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Merge branch 'develop' of https://github.com/paboyle/Grid into develop

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This commit is contained in:
paboyle 2018-01-08 11:34:45 +00:00
commit 43e48542ab
77 changed files with 4831 additions and 1344 deletions
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2
.gitignore vendored
View File

@ -93,6 +93,7 @@ build*/*
*.xcodeproj/*
build.sh
.vscode
*.code-workspace
# Eigen source #
################
@ -122,4 +123,3 @@ make-bin-BUCK.sh
#####################
lib/qcd/spin/gamma-gen/*.h
lib/qcd/spin/gamma-gen/*.cc

145
extras/Hadrons/Application.cc
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@ -73,12 +73,6 @@ Application::Application(const std::string parameterFileName)
parameterFileName_ = parameterFileName;
}
// environment shortcut ////////////////////////////////////////////////////////
Environment & Application::env(void) const
{
return Environment::getInstance();
}
// access //////////////////////////////////////////////////////////////////////
void Application::setPar(const Application::GlobalPar &par)
{
@ -94,14 +88,13 @@ const Application::GlobalPar & Application::getPar(void)
// execute /////////////////////////////////////////////////////////////////////
void Application::run(void)
{
if (!parameterFileName_.empty() and (env().getNModule() == 0))
if (!parameterFileName_.empty() and (vm().getNModule() == 0))
{
parseParameterFile(parameterFileName_);
}
if (!scheduled_)
{
vm().printContent();
env().printContent();
schedule();
}
printSchedule();
configLoop();
}
@ -124,12 +117,20 @@ void Application::parseParameterFile(const std::string parameterFileName)
LOG(Message) << "Building application from '" << parameterFileName << "'..." << std::endl;
read(reader, "parameters", par);
setPar(par);
push(reader, "modules");
push(reader, "module");
if (!push(reader, "modules"))
{
HADRON_ERROR(Parsing, "Cannot open node 'modules' in parameter file '"
+ parameterFileName + "'");
}
if (!push(reader, "module"))
{
HADRON_ERROR(Parsing, "Cannot open node 'modules/module' in parameter file '"
+ parameterFileName + "'");
}
do
{
read(reader, "id", id);
env().createModule(id.name, id.type, reader);
vm().createModule(id.name, id.type, reader);
} while (reader.nextElement("module"));
pop(reader);
pop(reader);
@ -139,7 +140,7 @@ void Application::saveParameterFile(const std::string parameterFileName)
{
XmlWriter writer(parameterFileName);
ObjectId id;
const unsigned int nMod = env().getNModule();
const unsigned int nMod = vm().getNModule();
LOG(Message) << "Saving application to '" << parameterFileName << "'..." << std::endl;
write(writer, "parameters", getPar());
@ -147,10 +148,10 @@ void Application::saveParameterFile(const std::string parameterFileName)
for (unsigned int i = 0; i < nMod; ++i)
{
push(writer, "module");
id.name = env().getModuleName(i);
id.type = env().getModule(i)->getRegisteredName();
id.name = vm().getModuleName(i);
id.type = vm().getModule(i)->getRegisteredName();
write(writer, "id", id);
env().getModule(i)->saveParameters(writer, "options");
vm().getModule(i)->saveParameters(writer, "options");
pop(writer);
}
pop(writer);
@ -158,96 +159,14 @@ void Application::saveParameterFile(const std::string parameterFileName)
}
// schedule computation ////////////////////////////////////////////////////////
#define MEM_MSG(size)\
sizeString((size)*locVol_) << " (" << sizeString(size) << "/site)"
#define DEFINE_MEMPEAK \
GeneticScheduler<unsigned int>::ObjFunc memPeak = \
[this](const std::vector<unsigned int> &program)\
{\
unsigned int memPeak;\
bool msg;\
\
msg = HadronsLogMessage.isActive();\
HadronsLogMessage.Active(false);\
env().dryRun(true);\
memPeak = env().executeProgram(program);\
env().dryRun(false);\
env().freeAll();\
HadronsLogMessage.Active(true);\
\
return memPeak;\
}
void Application::schedule(void)
{
DEFINE_MEMPEAK;
// build module dependency graph
LOG(Message) << "Building module graph..." << std::endl;
auto graph = env().makeModuleGraph();
auto con = graph.getConnectedComponents();
// constrained topological sort using a genetic algorithm
LOG(Message) << "Scheduling computation..." << std::endl;
LOG(Message) << " #module= " << graph.size() << std::endl;
LOG(Message) << " population size= " << par_.genetic.popSize << std::endl;
LOG(Message) << " max. generation= " << par_.genetic.maxGen << std::endl;
LOG(Message) << " max. cst. generation= " << par_.genetic.maxCstGen << std::endl;
LOG(Message) << " mutation rate= " << par_.genetic.mutationRate << std::endl;
unsigned int k = 0, gen, prevPeak, nCstPeak = 0;
std::random_device rd;
GeneticScheduler<unsigned int>::Parameters par;
par.popSize = par_.genetic.popSize;
par.mutationRate = par_.genetic.mutationRate;
par.seed = rd();
memPeak_ = 0;
CartesianCommunicator::BroadcastWorld(0, &(par.seed), sizeof(par.seed));
for (unsigned int i = 0; i < con.size(); ++i)
if (!scheduled_ and !loadedSchedule_)
{
GeneticScheduler<unsigned int> scheduler(con[i], memPeak, par);
gen = 0;
do
{
LOG(Debug) << "Generation " << gen << ":" << std::endl;
scheduler.nextGeneration();
if (gen != 0)
{
if (prevPeak == scheduler.getMinValue())
{
nCstPeak++;
}
else
{
nCstPeak = 0;
}
}
prevPeak = scheduler.getMinValue();
if (gen % 10 == 0)
{
LOG(Iterative) << "Generation " << gen << ": "
<< MEM_MSG(scheduler.getMinValue()) << std::endl;
}
gen++;
} while ((gen < par_.genetic.maxGen)
and (nCstPeak < par_.genetic.maxCstGen));
auto &t = scheduler.getMinSchedule();
if (scheduler.getMinValue() > memPeak_)
{
memPeak_ = scheduler.getMinValue();
}
for (unsigned int j = 0; j < t.size(); ++j)
{
program_.push_back(t[j]);
}
}
program_ = vm().schedule(par_.genetic);
scheduled_ = true;
}
}
void Application::saveSchedule(const std::string filename)
{
@ -256,21 +175,19 @@ void Application::saveSchedule(const std::string filename)
if (!scheduled_)
{
HADRON_ERROR("Computation not scheduled");
HADRON_ERROR(Definition, "Computation not scheduled");
}
LOG(Message) << "Saving current schedule to '" << filename << "'..."
<< std::endl;
for (auto address: program_)
{
program.push_back(env().getModuleName(address));
program.push_back(vm().getModuleName(address));
}
write(writer, "schedule", program);
}
void Application::loadSchedule(const std::string filename)
{
DEFINE_MEMPEAK;
TextReader reader(filename);
std::vector<std::string> program;
@ -280,24 +197,24 @@ void Application::loadSchedule(const std::string filename)
program_.clear();
for (auto &name: program)
{
program_.push_back(env().getModuleAddress(name));
program_.push_back(vm().getModuleAddress(name));
}
scheduled_ = true;
memPeak_ = memPeak(program_);
loadedSchedule_ = true;
}
void Application::printSchedule(void)
{
if (!scheduled_)
{
HADRON_ERROR("Computation not scheduled");
HADRON_ERROR(Definition, "Computation not scheduled");
}
LOG(Message) << "Schedule (memory peak: " << MEM_MSG(memPeak_) << "):"
auto peak = vm().memoryNeeded(program_);
LOG(Message) << "Schedule (memory needed: " << sizeString(peak) << "):"
<< std::endl;
for (unsigned int i = 0; i < program_.size(); ++i)
{
LOG(Message) << std::setw(4) << i + 1 << ": "
<< env().getModuleName(program_[i]) << std::endl;
<< vm().getModuleName(program_[i]) << std::endl;
}
}
@ -310,8 +227,8 @@ void Application::configLoop(void)
{
LOG(Message) << BIG_SEP << " Starting measurement for trajectory " << t
<< " " << BIG_SEP << std::endl;
env().setTrajectory(t);
env().executeProgram(program_);
vm().setTrajectory(t);
vm().executeProgram(program_);
}
LOG(Message) << BIG_SEP << " End of measurement " << BIG_SEP << std::endl;
env().freeAll();

32
extras/Hadrons/Application.hpp
View File

@ -31,8 +31,7 @@ See the full license in the file "LICENSE" in the top level distribution directo
#define Hadrons_Application_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Environment.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
#include <Grid/Hadrons/VirtualMachine.hpp>
#include <Grid/Hadrons/Modules.hpp>
BEGIN_HADRONS_NAMESPACE
@ -51,24 +50,12 @@ public:
unsigned int, end,
unsigned int, step);
};
class GeneticPar: Serializable
{
public:
GeneticPar(void):
popSize{20}, maxGen{1000}, maxCstGen{100}, mutationRate{.1} {};
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(GeneticPar,
unsigned int, popSize,
unsigned int, maxGen,
unsigned int, maxCstGen,
double , mutationRate);
};
class GlobalPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(GlobalPar,
TrajRange, trajCounter,
GeneticPar, genetic,
VirtualMachine::GeneticPar, genetic,
std::string, seed);
};
public:
@ -100,14 +87,15 @@ public:
void configLoop(void);
private:
// environment shortcut
Environment & env(void) const;
DEFINE_ENV_ALIAS;
// virtual machine shortcut
DEFINE_VM_ALIAS;
private:
long unsigned int locVol_;
std::string parameterFileName_{""};
GlobalPar par_;
std::vector<unsigned int> program_;
Environment::Size memPeak_;
bool scheduled_{false};
VirtualMachine::Program program_;
bool scheduled_{false}, loadedSchedule_{false};
};
/******************************************************************************
@ -117,14 +105,16 @@ private:
template <typename M>
void Application::createModule(const std::string name)
{
env().createModule<M>(name);
vm().createModule<M>(name);
scheduled_ = false;
}
template <typename M>
void Application::createModule(const std::string name,
const typename M::Par &par)
{
env().createModule<M>(name, par);
vm().createModule<M>(name, par);
scheduled_ = false;
}
END_HADRONS_NAMESPACE

529
extras/Hadrons/Environment.cc
View File

@ -35,6 +35,9 @@ using namespace Grid;
using namespace QCD;
using namespace Hadrons;
#define ERROR_NO_ADDRESS(address)\
HADRON_ERROR(Definition, "no object with address " + std::to_string(address));
/******************************************************************************
* Environment implementation *
******************************************************************************/
@ -56,28 +59,6 @@ Environment::Environment(void)
rng4d_.reset(new GridParallelRNG(grid4d_.get()));
}
// dry run /////////////////////////////////////////////////////////////////////
void Environment::dryRun(const bool isDry)
{
dryRun_ = isDry;
}
bool Environment::isDryRun(void) const
{
return dryRun_;
}
// trajectory number ///////////////////////////////////////////////////////////
void Environment::setTrajectory(const unsigned int traj)
{
traj_ = traj;
}
unsigned int Environment::getTrajectory(void) const
{
return traj_;
}
// grids ///////////////////////////////////////////////////////////////////////
void Environment::createGrid(const unsigned int Ls)
{
@ -105,7 +86,7 @@ GridCartesian * Environment::getGrid(const unsigned int Ls) const
}
catch(std::out_of_range &)
{
HADRON_ERROR("no grid with Ls= " << Ls);
HADRON_ERROR(Definition, "no grid with Ls= " + std::to_string(Ls));
}
}
@ -124,7 +105,7 @@ GridRedBlackCartesian * Environment::getRbGrid(const unsigned int Ls) const
}
catch(std::out_of_range &)
{
HADRON_ERROR("no red-black 5D grid with Ls= " << Ls);
HADRON_ERROR(Definition, "no red-black 5D grid with Ls= " + std::to_string(Ls));
}
}
@ -143,6 +124,11 @@ int Environment::getDim(const unsigned int mu) const
return dim_[mu];
}
unsigned long int Environment::getLocalVolume(void) const
{
return locVol_;
}
// random number generator /////////////////////////////////////////////////////
void Environment::setSeed(const std::vector<int> &seed)
{
@ -154,291 +140,6 @@ GridParallelRNG * Environment::get4dRng(void) const
return rng4d_.get();
}
// module management ///////////////////////////////////////////////////////////
void Environment::pushModule(Environment::ModPt &pt)
{
std::string name = pt->getName();
if (!hasModule(name))
{
std::vector<unsigned int> inputAddress;
unsigned int address;
ModuleInfo m;
m.data = std::move(pt);
m.type = typeIdPt(*m.data.get());
m.name = name;
auto input = m.data->getInput();
for (auto &in: input)
{
if (!hasObject(in))
{
addObject(in , -1);
}
m.input.push_back(objectAddress_[in]);
}
auto output = m.data->getOutput();
module_.push_back(std::move(m));
address = static_cast<unsigned int>(module_.size() - 1);
moduleAddress_[name] = address;
for (auto &out: output)
{
if (!hasObject(out))
{
addObject(out, address);
}
else
{
if (object_[objectAddress_[out]].module < 0)
{
object_[objectAddress_[out]].module = address;
}
else
{
HADRON_ERROR("object '" + out
+ "' is already produced by module '"
+ module_[object_[getObjectAddress(out)].module].name
+ "' (while pushing module '" + name + "')");
}
}
}
}
else
{
HADRON_ERROR("module '" + name + "' already exists");
}
}
unsigned int Environment::getNModule(void) const
{
return module_.size();
}
void Environment::createModule(const std::string name, const std::string type,
XmlReader &reader)
{
auto &factory = ModuleFactory::getInstance();
auto pt = factory.create(type, name);
pt->parseParameters(reader, "options");
pushModule(pt);
}
ModuleBase * Environment::getModule(const unsigned int address) const
{
if (hasModule(address))
{
return module_[address].data.get();
}
else
{
HADRON_ERROR("no module with address " + std::to_string(address));
}
}
ModuleBase * Environment::getModule(const std::string name) const
{
return getModule(getModuleAddress(name));
}
unsigned int Environment::getModuleAddress(const std::string name) const
{
if (hasModule(name))
{
return moduleAddress_.at(name);
}
else
{
HADRON_ERROR("no module with name '" + name + "'");
}
}
std::string Environment::getModuleName(const unsigned int address) const
{
if (hasModule(address))
{
return module_[address].name;
}
else
{
HADRON_ERROR("no module with address " + std::to_string(address));
}
}
std::string Environment::getModuleType(const unsigned int address) const
{
if (hasModule(address))
{
return typeName(module_[address].type);
}
else
{
HADRON_ERROR("no module with address " + std::to_string(address));
}
}
std::string Environment::getModuleType(const std::string name) const
{
return getModuleType(getModuleAddress(name));
}
std::string Environment::getModuleNamespace(const unsigned int address) const
{
std::string type = getModuleType(address), ns;
auto pos2 = type.rfind("::");
auto pos1 = type.rfind("::", pos2 - 2);
return type.substr(pos1 + 2, pos2 - pos1 - 2);
}
std::string Environment::getModuleNamespace(const std::string name) const
{
return getModuleNamespace(getModuleAddress(name));
}
bool Environment::hasModule(const unsigned int address) const
{
return (address < module_.size());
}
bool Environment::hasModule(const std::string name) const
{
return (moduleAddress_.find(name) != moduleAddress_.end());
}
Graph<unsigned int> Environment::makeModuleGraph(void) const
{
Graph<unsigned int> moduleGraph;
for (unsigned int i = 0; i < module_.size(); ++i)
{
moduleGraph.addVertex(i);
for (auto &j: module_[i].input)
{
moduleGraph.addEdge(object_[j].module, i);
}
}
return moduleGraph;
}
#define BIG_SEP "==============="
#define SEP "---------------"
#define MEM_MSG(size)\
sizeString((size)*locVol_) << " (" << sizeString(size) << "/site)"
Environment::Size
Environment::executeProgram(const std::vector<unsigned int> &p)
{
Size memPeak = 0, sizeBefore, sizeAfter;
std::vector<std::set<unsigned int>> freeProg;
bool continueCollect, nothingFreed;
// build garbage collection schedule
freeProg.resize(p.size());
for (unsigned int i = 0; i < object_.size(); ++i)
{
auto pred = [i, this](const unsigned int j)
{
auto &in = module_[j].input;
auto it = std::find(in.begin(), in.end(), i);
return (it != in.end()) or (j == object_[i].module);
};
auto it = std::find_if(p.rbegin(), p.rend(), pred);
if (it != p.rend())
{
freeProg[p.rend() - it - 1].insert(i);
}
}
// program execution
for (unsigned int i = 0; i < p.size(); ++i)
{
// execute module
if (!isDryRun())
{
LOG(Message) << SEP << " Measurement step " << i+1 << "/"
<< p.size() << " (module '" << module_[p[i]].name
<< "') " << SEP << std::endl;
}
(*module_[p[i]].data)();
sizeBefore = getTotalSize();
// print used memory after execution
if (!isDryRun())
{
LOG(Message) << "Allocated objects: " << MEM_MSG(sizeBefore)
<< std::endl;
}
if (sizeBefore > memPeak)
{
memPeak = sizeBefore;
}
// garbage collection for step i
if (!isDryRun())
{
LOG(Message) << "Garbage collection..." << std::endl;
}
nothingFreed = true;
do
{
continueCollect = false;
auto toFree = freeProg[i];
for (auto &j: toFree)
{
// continue garbage collection while there are still
// objects without owners
continueCollect = continueCollect or !hasOwners(j);
if(freeObject(j))
{
// if an object has been freed, remove it from
// the garbage collection schedule
freeProg[i].erase(j);
nothingFreed = false;
}
}
} while (continueCollect);
// any remaining objects in step i garbage collection schedule
// is scheduled for step i + 1
if (i + 1 < p.size())
{
for (auto &j: freeProg[i])
{
freeProg[i + 1].insert(j);
}
}
// print used memory after garbage collection if necessary
if (!isDryRun())
{
sizeAfter = getTotalSize();
if (sizeBefore != sizeAfter)
{
LOG(Message) << "Allocated objects: " << MEM_MSG(sizeAfter)
<< std::endl;
}
else
{
LOG(Message) << "Nothing to free" << std::endl;
}
}
}
return memPeak;
}
Environment::Size Environment::executeProgram(const std::vector<std::string> &p)
{
std::vector<unsigned int> pAddress;
for (auto &n: p)
{
pAddress.push_back(getModuleAddress(n));
}
return executeProgram(pAddress);
}
// general memory management ///////////////////////////////////////////////////
void Environment::addObject(const std::string name, const int moduleAddress)
{
@ -448,46 +149,25 @@ void Environment::addObject(const std::string name, const int moduleAddress)
info.name = name;
info.module = moduleAddress;
info.data = nullptr;
object_.push_back(std::move(info));
objectAddress_[name] = static_cast<unsigned int>(object_.size() - 1);
}
else
{
HADRON_ERROR("object '" + name + "' already exists");
HADRON_ERROR(Definition, "object '" + name + "' already exists");
}
}
void Environment::registerObject(const unsigned int address,
const unsigned int size, const unsigned int Ls)
void Environment::setObjectModule(const unsigned int objAddress,
const int modAddress)
{
if (!hasRegisteredObject(address))
{
if (hasObject(address))
{
object_[address].size = size;
object_[address].Ls = Ls;
object_[address].isRegistered = true;
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
}
}
else
{
HADRON_ERROR("object with address " + std::to_string(address)
+ " already registered");
}
object_[objAddress].module = modAddress;
}
void Environment::registerObject(const std::string name,
const unsigned int size, const unsigned int Ls)
unsigned int Environment::getMaxAddress(void) const
{
if (!hasObject(name))
{
addObject(name);
}
registerObject(getObjectAddress(name), size, Ls);
return object_.size();
}
unsigned int Environment::getObjectAddress(const std::string name) const
@ -498,7 +178,7 @@ unsigned int Environment::getObjectAddress(const std::string name) const
}
else
{
HADRON_ERROR("no object with name '" + name + "'");
HADRON_ERROR(Definition, "no object with name '" + name + "'");
}
}
@ -510,13 +190,13 @@ std::string Environment::getObjectName(const unsigned int address) const
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
ERROR_NO_ADDRESS(address);
}
}
std::string Environment::getObjectType(const unsigned int address) const
{
if (hasRegisteredObject(address))
if (hasObject(address))
{
if (object_[address].type)
{
@ -527,14 +207,9 @@ std::string Environment::getObjectType(const unsigned int address) const
return "<no type>";
}
}
else if (hasObject(address))
{
HADRON_ERROR("object with address " + std::to_string(address)
+ " exists but is not registered");
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
ERROR_NO_ADDRESS(address);
}
}
@ -545,18 +220,13 @@ std::string Environment::getObjectType(const std::string name) const
Environment::Size Environment::getObjectSize(const unsigned int address) const
{
if (hasRegisteredObject(address))
if (hasObject(address))
{
return object_[address].size;
}
else if (hasObject(address))
{
HADRON_ERROR("object with address " + std::to_string(address)
+ " exists but is not registered");
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
ERROR_NO_ADDRESS(address);
}
}
@ -565,7 +235,24 @@ Environment::Size Environment::getObjectSize(const std::string name) const
return getObjectSize(getObjectAddress(name));
}
unsigned int Environment::getObjectModule(const unsigned int address) const
Environment::Storage Environment::getObjectStorage(const unsigned int address) const
{
if (hasObject(address))
{
return object_[address].storage;
}
else
{
ERROR_NO_ADDRESS(address);
}
}
Environment::Storage Environment::getObjectStorage(const std::string name) const
{
return getObjectStorage(getObjectAddress(name));
}
int Environment::getObjectModule(const unsigned int address) const
{
if (hasObject(address))
{
@ -573,29 +260,24 @@ unsigned int Environment::getObjectModule(const unsigned int address) const
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
ERROR_NO_ADDRESS(address);
}
}
unsigned int Environment::getObjectModule(const std::string name) const
int Environment::getObjectModule(const std::string name) const
{
return getObjectModule(getObjectAddress(name));
}
unsigned int Environment::getObjectLs(const unsigned int address) const
{
if (hasRegisteredObject(address))
if (hasObject(address))
{
return object_[address].Ls;
}
else if (hasObject(address))
{
HADRON_ERROR("object with address " + std::to_string(address)
+ " exists but is not registered");
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
ERROR_NO_ADDRESS(address);
}
}
@ -616,30 +298,6 @@ bool Environment::hasObject(const std::string name) const
return ((it != objectAddress_.end()) and hasObject(it->second));
}
bool Environment::hasRegisteredObject(const unsigned int address) const
{
if (hasObject(address))
{
return object_[address].isRegistered;
}
else
{
return false;
}
}
bool Environment::hasRegisteredObject(const std::string name) const
{
if (hasObject(name))
{
return hasRegisteredObject(getObjectAddress(name));
}
else
{
return false;
}
}
bool Environment::hasCreatedObject(const unsigned int address) const
{
if (hasObject(address))
@ -679,93 +337,28 @@ Environment::Size Environment::getTotalSize(void) const
Environment::Size size = 0;
for (auto &o: object_)
{
if (o.isRegistered)
{
size += o.size;
}
}
return size;
}
void Environment::addOwnership(const unsigned int owner,
const unsigned int property)
void Environment::freeObject(const unsigned int address)
{
if (hasObject(property))
{
object_[property].owners.insert(owner);
}
else
{
HADRON_ERROR("no object with address " + std::to_string(property));
}
if (hasObject(owner))
{
object_[owner].properties.insert(property);
}
else
{
HADRON_ERROR("no object with address " + std::to_string(owner));
}
}
void Environment::addOwnership(const std::string owner,
const std::string property)
{
addOwnership(getObjectAddress(owner), getObjectAddress(property));
}
bool Environment::hasOwners(const unsigned int address) const
{
if (hasObject(address))
{
return (!object_[address].owners.empty());
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
}
}
bool Environment::hasOwners(const std::string name) const
{
return hasOwners(getObjectAddress(name));
}
bool Environment::freeObject(const unsigned int address)
{
if (!hasOwners(address))
{
if (!isDryRun() and object_[address].isRegistered)
if (hasCreatedObject(address))
{
LOG(Message) << "Destroying object '" << object_[address].name
<< "'" << std::endl;
}
for (auto &p: object_[address].properties)
{
object_[p].owners.erase(address);
}
object_[address].size = 0;
object_[address].Ls = 0;
object_[address].isRegistered = false;
object_[address].type = nullptr;
object_[address].owners.clear();
object_[address].properties.clear();
object_[address].data.reset(nullptr);
return true;
}
else
{
return false;
}
}
bool Environment::freeObject(const std::string name)
void Environment::freeObject(const std::string name)
{
return freeObject(getObjectAddress(name));
freeObject(getObjectAddress(name));
}
void Environment::freeAll(void)
@ -776,18 +369,24 @@ void Environment::freeAll(void)
}
}
void Environment::printContent(void)
void Environment::protectObjects(const bool protect)
{
LOG(Message) << "Modules: " << std::endl;
for (unsigned int i = 0; i < module_.size(); ++i)
{
LOG(Message) << std::setw(4) << i << ": "
<< getModuleName(i) << std::endl;
protect_ = protect;
}
LOG(Message) << "Objects: " << std::endl;
bool Environment::objectsProtected(void) const
{
return protect_;
}
// print environment content ///////////////////////////////////////////////////
void Environment::printContent(void) const
{
LOG(Debug) << "Objects: " << std::endl;
for (unsigned int i = 0; i < object_.size(); ++i)
{
LOG(Message) << std::setw(4) << i << ": "
<< getObjectName(i) << std::endl;
LOG(Debug) << std::setw(4) << i << ": "
<< getObjectName(i) << " ("
<< sizeString(getObjectSize(i)) << ")" << std::endl;
}
}

273
extras/Hadrons/Environment.hpp
View File

@ -31,20 +31,12 @@ See the full license in the file "LICENSE" in the top level distribution directo
#define Hadrons_Environment_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Graph.hpp>
#ifndef SITE_SIZE_TYPE
#define SITE_SIZE_TYPE unsigned int
#endif
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Global environment *
******************************************************************************/
// forward declaration of Module
class ModuleBase;
class Object
{
public:
@ -66,123 +58,78 @@ private:
std::unique_ptr<T> objPt_{nullptr};
};
#define DEFINE_ENV_ALIAS \
inline Environment & env(void) const\
{\
return Environment::getInstance();\
}
class Environment
{
SINGLETON(Environment);
public:
typedef SITE_SIZE_TYPE Size;
typedef std::unique_ptr<ModuleBase> ModPt;
typedef std::unique_ptr<GridCartesian> GridPt;
typedef std::unique_ptr<GridRedBlackCartesian> GridRbPt;
typedef std::unique_ptr<GridParallelRNG> RngPt;
typedef std::unique_ptr<LatticeBase> LatticePt;
enum class Storage {object, cache, temporary};
private:
struct ModuleInfo
{
const std::type_info *type{nullptr};
std::string name;
ModPt data{nullptr};
std::vector<unsigned int> input;
};
struct ObjInfo
{
Size size{0};
Storage storage{Storage::object};
unsigned int Ls{0};
bool isRegistered{false};
const std::type_info *type{nullptr};
std::string name;
int module{-1};
std::set<unsigned int> owners, properties;
std::unique_ptr<Object> data{nullptr};
};
public:
// dry run
void dryRun(const bool isDry);
bool isDryRun(void) const;
// trajectory number
void setTrajectory(const unsigned int traj);
unsigned int getTrajectory(void) const;
// grids
void createGrid(const unsigned int Ls);
GridCartesian * getGrid(const unsigned int Ls = 1) const;
GridRedBlackCartesian * getRbGrid(const unsigned int Ls = 1) const;
std::vector<int> getDim(void) const;
int getDim(const unsigned int mu) const;
unsigned long int getLocalVolume(void) const;
unsigned int getNd(void) const;
// random number generator
void setSeed(const std::vector<int> &seed);
GridParallelRNG * get4dRng(void) const;
// module management
void pushModule(ModPt &pt);
template <typename M>
void createModule(const std::string name);
template <typename M>
void createModule(const std::string name,
const typename M::Par &par);
void createModule(const std::string name,
const std::string type,
XmlReader &reader);
unsigned int getNModule(void) const;
ModuleBase * getModule(const unsigned int address) const;
ModuleBase * getModule(const std::string name) const;
template <typename M>
M * getModule(const unsigned int address) const;
template <typename M>
M * getModule(const std::string name) const;
unsigned int getModuleAddress(const std::string name) const;
std::string getModuleName(const unsigned int address) const;
std::string getModuleType(const unsigned int address) const;
std::string getModuleType(const std::string name) const;
std::string getModuleNamespace(const unsigned int address) const;
std::string getModuleNamespace(const std::string name) const;
bool hasModule(const unsigned int address) const;
bool hasModule(const std::string name) const;
Graph<unsigned int> makeModuleGraph(void) const;
Size executeProgram(const std::vector<unsigned int> &p);
Size executeProgram(const std::vector<std::string> &p);
// general memory management
void addObject(const std::string name,
const int moduleAddress = -1);
void registerObject(const unsigned int address,
const unsigned int size,
const unsigned int Ls = 1);
void registerObject(const std::string name,
const unsigned int size,
const unsigned int Ls = 1);
template <typename T>
unsigned int lattice4dSize(void) const;
template <typename T>
void registerLattice(const unsigned int address,
const unsigned int Ls = 1);
template <typename T>
void registerLattice(const std::string name,
const unsigned int Ls = 1);
template <typename T>
void setObject(const unsigned int address, T *object);
template <typename T>
void setObject(const std::string name, T *object);
template <typename B, typename T, typename ... Ts>
void createDerivedObject(const std::string name,
const Environment::Storage storage,
const unsigned int Ls,
Ts && ... args);
template <typename T, typename ... Ts>
void createObject(const std::string name,
const Environment::Storage storage,
const unsigned int Ls,
Ts && ... args);
void setObjectModule(const unsigned int objAddress,
const int modAddress);
template <typename T>
T * getObject(const unsigned int address) const;
template <typename T>
T * getObject(const std::string name) const;
template <typename T>
T * createLattice(const unsigned int address);
template <typename T>
T * createLattice(const std::string name);
unsigned int getMaxAddress(void) const;
unsigned int getObjectAddress(const std::string name) const;
std::string getObjectName(const unsigned int address) const;
std::string getObjectType(const unsigned int address) const;
std::string getObjectType(const std::string name) const;
Size getObjectSize(const unsigned int address) const;
Size getObjectSize(const std::string name) const;
unsigned int getObjectModule(const unsigned int address) const;
unsigned int getObjectModule(const std::string name) const;
Storage getObjectStorage(const unsigned int address) const;
Storage getObjectStorage(const std::string name) const;
int getObjectModule(const unsigned int address) const;
int getObjectModule(const std::string name) const;
unsigned int getObjectLs(const unsigned int address) const;
unsigned int getObjectLs(const std::string name) const;
bool hasObject(const unsigned int address) const;
bool hasObject(const std::string name) const;
bool hasRegisteredObject(const unsigned int address) const;
bool hasRegisteredObject(const std::string name) const;
bool hasCreatedObject(const unsigned int address) const;
bool hasCreatedObject(const std::string name) const;
bool isObject5d(const unsigned int address) const;
@ -192,20 +139,17 @@ public:
template <typename T>
bool isObjectOfType(const std::string name) const;
Environment::Size getTotalSize(void) const;
void addOwnership(const unsigned int owner,
const unsigned int property);
void addOwnership(const std::string owner,
const std::string property);
bool hasOwners(const unsigned int address) const;
bool hasOwners(const std::string name) const;
bool freeObject(const unsigned int address);
bool freeObject(const std::string name);
void freeObject(const unsigned int address);
void freeObject(const std::string name);
void freeAll(void);
void printContent(void);
void protectObjects(const bool protect);
bool objectsProtected(void) const;
// print environment content
void printContent(void) const;
private:
// general
bool dryRun_{false};
unsigned int traj_, locVol_;
unsigned long int locVol_;
bool protect_{true};
// grids
std::vector<int> dim_;
GridPt grid4d_;
@ -215,11 +159,6 @@ private:
unsigned int nd_;
// random number generator
RngPt rng4d_;
// module and related maps
std::vector<ModuleInfo> module_;
std::map<std::string, unsigned int> moduleAddress_;
// lattice store
std::map<unsigned int, LatticePt> lattice_;
// object store
std::vector<ObjInfo> object_;
std::map<std::string, unsigned int> objectAddress_;
@ -256,96 +195,64 @@ void Holder<T>::reset(T *pt)
/******************************************************************************
* Environment template implementation *
******************************************************************************/
// module management ///////////////////////////////////////////////////////////
template <typename M>
void Environment::createModule(const std::string name)
// general memory management ///////////////////////////////////////////////////
template <typename B, typename T, typename ... Ts>
void Environment::createDerivedObject(const std::string name,
const Environment::Storage storage,
const unsigned int Ls,
Ts && ... args)
{
ModPt pt(new M(name));
pushModule(pt);
if (!hasObject(name))
{
addObject(name);
}
template <typename M>
void Environment::createModule(const std::string name,
const typename M::Par &par)
{
ModPt pt(new M(name));
unsigned int address = getObjectAddress(name);
static_cast<M *>(pt.get())->setPar(par);
pushModule(pt);
}
if (!object_[address].data or !objectsProtected())
{
MemoryStats memStats;
template <typename M>
M * Environment::getModule(const unsigned int address) const
if (!MemoryProfiler::stats)
{
if (auto *pt = dynamic_cast<M *>(getModule(address)))
{
return pt;
MemoryProfiler::stats = &memStats;
}
else
{
HADRON_ERROR("module '" + module_[address].name
+ "' does not have type " + typeid(M).name()
+ "(object type: " + getModuleType(address) + ")");
}
}
template <typename M>
M * Environment::getModule(const std::string name) const
{
return getModule<M>(getModuleAddress(name));
}
template <typename T>
unsigned int Environment::lattice4dSize(void) const
{
return sizeof(typename T::vector_object)/getGrid()->Nsimd();
}
template <typename T>
void Environment::registerLattice(const unsigned int address,
const unsigned int Ls)
{
createGrid(Ls);
registerObject(address, Ls*lattice4dSize<T>(), Ls);
}
template <typename T>
void Environment::registerLattice(const std::string name, const unsigned int Ls)
{
createGrid(Ls);
registerObject(name, Ls*lattice4dSize<T>(), Ls);
}
template <typename T>
void Environment::setObject(const unsigned int address, T *object)
{
if (hasRegisteredObject(address))
{
object_[address].data.reset(new Holder<T>(object));
size_t initMem = MemoryProfiler::stats->currentlyAllocated;
object_[address].storage = storage;
object_[address].Ls = Ls;
object_[address].data.reset(new Holder<B>(new T(std::forward<Ts>(args)...)));
object_[address].size = MemoryProfiler::stats->maxAllocated - initMem;
object_[address].type = &typeid(T);
}
else if (hasObject(address))
if (MemoryProfiler::stats == &memStats)
{
HADRON_ERROR("object with address " + std::to_string(address) +
" exists but is not registered");
MemoryProfiler::stats = nullptr;
}
else
}
// object already exists, no error if it is a cache, error otherwise
else if ((object_[address].storage != Storage::cache) or
(object_[address].storage != storage) or
(object_[address].name != name) or
(object_[address].type != &typeid(T)))
{
HADRON_ERROR("no object with address " + std::to_string(address));
HADRON_ERROR(Definition, "object '" + name + "' already allocated");
}
}
template <typename T>
void Environment::setObject(const std::string name, T *object)
template <typename T, typename ... Ts>
void Environment::createObject(const std::string name,
const Environment::Storage storage,
const unsigned int Ls,
Ts && ... args)
{
setObject(getObjectAddress(name), object);
createDerivedObject<T, T>(name, storage, Ls, std::forward<Ts>(args)...);
}
template <typename T>
T * Environment::getObject(const unsigned int address) const
{
if (hasRegisteredObject(address))
if (hasObject(address))
{
if (hasCreatedObject(address))
{
if (auto h = dynamic_cast<Holder<T> *>(object_[address].data.get()))
{
@ -353,19 +260,20 @@ T * Environment::getObject(const unsigned int address) const
}
else
{
HADRON_ERROR("object with address " + std::to_string(address) +
HADRON_ERROR(Definition, "object with address " + std::to_string(address) +
" does not have type '" + typeName(&typeid(T)) +
"' (has type '" + getObjectType(address) + "')");
}
}
else if (hasObject(address))
else
{
HADRON_ERROR("object with address " + std::to_string(address) +
" exists but is not registered");
HADRON_ERROR(Definition, "object with address " + std::to_string(address) +
" is empty");
}
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
HADRON_ERROR(Definition, "no object with address " + std::to_string(address));
}
}
@ -375,26 +283,10 @@ T * Environment::getObject(const std::string name) const
return getObject<T>(getObjectAddress(name));
}
template <typename T>
T * Environment::createLattice(const unsigned int address)
{
GridCartesian *g = getGrid(getObjectLs(address));
setObject(address, new T(g));
return getObject<T>(address);
}
template <typename T>
T * Environment::createLattice(const std::string name)
{
return createLattice<T>(getObjectAddress(name));
}
template <typename T>
bool Environment::isObjectOfType(const unsigned int address) const
{
if (hasRegisteredObject(address))
if (hasObject(address))
{
if (auto h = dynamic_cast<Holder<T> *>(object_[address].data.get()))
{
@ -405,14 +297,9 @@ bool Environment::isObjectOfType(const unsigned int address) const
return false;
}
}
else if (hasObject(address))
{
HADRON_ERROR("object with address " + std::to_string(address) +
" exists but is not registered");
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
HADRON_ERROR(Definition, "no object with address " + std::to_string(address));
}
}

57
extras/Hadrons/Exceptions.cc Normal file
View File

@ -0,0 +1,57 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Exceptions.cc
Copyright (C) 2017
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/Exceptions.hpp>
#ifndef ERR_SUFF
#define ERR_SUFF " (" + loc + ")"
#endif
#define CONST_EXC(name, init) \
name::name(std::string msg, std::string loc)\
:init\
{}
using namespace Grid;
using namespace Hadrons;
using namespace Exceptions;
// logic errors
CONST_EXC(Logic, logic_error(msg + ERR_SUFF))
CONST_EXC(Definition, Logic("definition error: " + msg, loc))
CONST_EXC(Implementation, Logic("implementation error: " + msg, loc))
CONST_EXC(Range, Logic("range error: " + msg, loc))
CONST_EXC(Size, Logic("size error: " + msg, loc))
// runtime errors
CONST_EXC(Runtime, runtime_error(msg + ERR_SUFF))
CONST_EXC(Argument, Runtime("argument error: " + msg, loc))
CONST_EXC(Io, Runtime("IO error: " + msg, loc))
CONST_EXC(Memory, Runtime("memory error: " + msg, loc))
CONST_EXC(Parsing, Runtime("parsing error: " + msg, loc))
CONST_EXC(Program, Runtime("program error: " + msg, loc))
CONST_EXC(System, Runtime("system error: " + msg, loc))

72
extras/Hadrons/Exceptions.hpp Normal file
View File

@ -0,0 +1,72 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Exceptions.hpp
Copyright (C) 2017
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_Exceptions_hpp_
#define Hadrons_Exceptions_hpp_
#include <stdexcept>
#ifndef Hadrons_Global_hpp_
#include <Grid/Hadrons/Global.hpp>
#endif
#define SRC_LOC std::string(__FUNCTION__) + " at " + std::string(__FILE__) + ":"\
+ std::to_string(__LINE__)
#define HADRON_ERROR(exc, msg)\
LOG(Error) << msg << std::endl;\
throw(Exceptions::exc(msg, SRC_LOC));
#define DECL_EXC(name, base) \
class name: public base\
{\
public:\
name(std::string msg, std::string loc);\
}
BEGIN_HADRONS_NAMESPACE
namespace Exceptions
{
// logic errors
DECL_EXC(Logic, std::logic_error);
DECL_EXC(Definition, Logic);
DECL_EXC(Implementation, Logic);
DECL_EXC(Range, Logic);
DECL_EXC(Size, Logic);
// runtime errors
DECL_EXC(Runtime, std::runtime_error);
DECL_EXC(Argument, Runtime);
DECL_EXC(Io, Runtime);
DECL_EXC(Memory, Runtime);
DECL_EXC(Parsing, Runtime);
DECL_EXC(Program, Runtime);
DECL_EXC(System, Runtime);
}
END_HADRONS_NAMESPACE
#endif // Hadrons_Exceptions_hpp_

2
extras/Hadrons/Factory.hpp
View File

@ -95,7 +95,7 @@ std::unique_ptr<T> Factory<T>::create(const std::string type,
}
catch (std::out_of_range &)
{
HADRON_ERROR("object of type '" + type + "' unknown");
HADRON_ERROR(Argument, "object of type '" + type + "' unknown");
}
return func(name);

65
extras/Hadrons/GeneticScheduler.hpp
View File

@ -38,13 +38,13 @@ BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Scheduler based on a genetic algorithm *
******************************************************************************/
template <typename T>
template <typename V, typename T>
class GeneticScheduler
{
public:
typedef std::vector<T> Gene;
typedef std::pair<Gene *, Gene *> GenePair;
typedef std::function<int(const Gene &)> ObjFunc;
typedef std::function<V(const Gene &)> ObjFunc;
struct Parameters
{
double mutationRate;
@ -65,7 +65,7 @@ public:
void benchmarkCrossover(const unsigned int nIt);
// print population
friend std::ostream & operator<<(std::ostream &out,
const GeneticScheduler<T> &s)
const GeneticScheduler<V, T> &s)
{
out << "[";
for (auto &p: s.population_)
@ -90,7 +90,7 @@ private:
Graph<T> &graph_;
const ObjFunc &func_;
const Parameters par_;
std::multimap<int, Gene> population_;
std::multimap<V, Gene> population_;
std::mt19937 gen_;
};
@ -98,8 +98,8 @@ private:
* template implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename T>
GeneticScheduler<T>::GeneticScheduler(Graph<T> &graph, const ObjFunc &func,
template <typename V, typename T>
GeneticScheduler<V, T>::GeneticScheduler(Graph<T> &graph, const ObjFunc &func,
const Parameters &par)
: graph_(graph)
, func_(func)
@ -109,22 +109,22 @@ GeneticScheduler<T>::GeneticScheduler(Graph<T> &graph, const ObjFunc &func,
}
// access //////////////////////////////////////////////////////////////////////
template <typename T>
const typename GeneticScheduler<T>::Gene &
GeneticScheduler<T>::getMinSchedule(void)
template <typename V, typename T>
const typename GeneticScheduler<V, T>::Gene &
GeneticScheduler<V, T>::getMinSchedule(void)
{
return population_.begin()->second;
}
template <typename T>
int GeneticScheduler<T>::getMinValue(void)
template <typename V, typename T>
int GeneticScheduler<V, T>::getMinValue(void)
{
return population_.begin()->first;
}
// breed a new generation //////////////////////////////////////////////////////
template <typename T>
void GeneticScheduler<T>::nextGeneration(void)
template <typename V, typename T>
void GeneticScheduler<V, T>::nextGeneration(void)
{
// random initialization of the population if necessary
if (population_.size() != par_.popSize)
@ -158,8 +158,8 @@ void GeneticScheduler<T>::nextGeneration(void)
}
// evolution steps /////////////////////////////////////////////////////////////
template <typename T>
void GeneticScheduler<T>::initPopulation(void)
template <typename V, typename T>
void GeneticScheduler<V, T>::initPopulation(void)
{
population_.clear();
for (unsigned int i = 0; i < par_.popSize; ++i)
@ -170,8 +170,8 @@ void GeneticScheduler<T>::initPopulation(void)
}
}
template <typename T>
void GeneticScheduler<T>::doCrossover(void)
template <typename V, typename T>
void GeneticScheduler<V, T>::doCrossover(void)
{
auto p = selectPair();
Gene &p1 = *(p.first), &p2 = *(p.second);
@ -185,8 +185,8 @@ void GeneticScheduler<T>::doCrossover(void)
}
}
template <typename T>
void GeneticScheduler<T>::doMutation(void)
template <typename V, typename T>
void GeneticScheduler<V, T>::doMutation(void)
{
std::uniform_real_distribution<double> mdis(0., 1.);
std::uniform_int_distribution<unsigned int> pdis(0, population_.size() - 1);
@ -206,40 +206,35 @@ void GeneticScheduler<T>::doMutation(void)
}
// genetic operators ///////////////////////////////////////////////////////////
template <typename T>
typename GeneticScheduler<T>::GenePair GeneticScheduler<T>::selectPair(void)
template <typename V, typename T>
typename GeneticScheduler<V, T>::GenePair GeneticScheduler<V, T>::selectPair(void)
{
std::vector<double> prob;
unsigned int ind;
Gene *p1, *p2;
const double max = population_.rbegin()->first;
for (auto &c: population_)
{
prob.push_back(1./c.first);
prob.push_back(std::exp((c.first-1.)/max));
}
do
{
double probCpy;
std::discrete_distribution<unsigned int> dis1(prob.begin(), prob.end());
auto rIt = population_.begin();
ind = dis1(gen_);
std::advance(rIt, ind);
p1 = &(rIt->second);
probCpy = prob[ind];
prob[ind] = 0.;
std::discrete_distribution<unsigned int> dis2(prob.begin(), prob.end());
rIt = population_.begin();
std::advance(rIt, dis2(gen_));
p2 = &(rIt->second);
prob[ind] = probCpy;
} while (p1 == p2);
return std::make_pair(p1, p2);
}
template <typename T>
void GeneticScheduler<T>::crossover(Gene &c1, Gene &c2, const Gene &p1,
template <typename V, typename T>
void GeneticScheduler<V, T>::crossover(Gene &c1, Gene &c2, const Gene &p1,
const Gene &p2)
{
Gene buf;
@ -273,8 +268,8 @@ void GeneticScheduler<T>::crossover(Gene &c1, Gene &c2, const Gene &p1,
}
}
template <typename T>
void GeneticScheduler<T>::mutation(Gene &m, const Gene &c)
template <typename V, typename T>
void GeneticScheduler<V, T>::mutation(Gene &m, const Gene &c)
{
Gene buf;
std::uniform_int_distribution<unsigned int> dis(0, c.size() - 1);
@ -303,8 +298,8 @@ void GeneticScheduler<T>::mutation(Gene &m, const Gene &c)
}
}
template <typename T>
void GeneticScheduler<T>::benchmarkCrossover(const unsigned int nIt)
template <typename V, typename T>
void GeneticScheduler<V, T>::benchmarkCrossover(const unsigned int nIt)
{
Gene p1, p2, c1, c2;
double neg = 0., eq = 0., pos = 0., total;

27
extras/Hadrons/Global.cc
View File

@ -39,33 +39,6 @@ HadronsLogger Hadrons::HadronsLogMessage(1,"Message");
HadronsLogger Hadrons::HadronsLogIterative(1,"Iterative");
HadronsLogger Hadrons::HadronsLogDebug(1,"Debug");
// pretty size formatting //////////////////////////////////////////////////////
std::string Hadrons::sizeString(long unsigned int bytes)
{
constexpr unsigned int bufSize = 256;
const char *suffixes[7] = {"", "K", "M", "G", "T", "P", "E"};
char buf[256];
long unsigned int s = 0;
double count = bytes;
while (count >= 1024 && s < 7)
{
s++;
count /= 1024;
}
if (count - floor(count) == 0.0)
{
snprintf(buf, bufSize, "%d %sB", (int)count, suffixes[s]);
}
else
{
snprintf(buf, bufSize, "%.1f %sB", count, suffixes[s]);
}
return std::string(buf);
}
// type utilities //////////////////////////////////////////////////////////////
constexpr unsigned int maxNameSize = 1024u;

19
extras/Hadrons/Global.hpp
View File

@ -35,6 +35,10 @@ See the full license in the file "LICENSE" in the top level distribution directo
#include <Grid/Grid.h>
#include <cxxabi.h>
#ifndef SITE_SIZE_TYPE
#define SITE_SIZE_TYPE size_t
#endif
#define BEGIN_HADRONS_NAMESPACE \
namespace Grid {\
using namespace QCD;\
@ -65,9 +69,8 @@ BEGIN_HADRONS_NAMESPACE
typedef FermionOperator<FImpl> FMat##suffix; \
typedef typename FImpl::FermionField FermionField##suffix; \
typedef typename FImpl::PropagatorField PropagatorField##suffix; \
typedef typename FImpl::SitePropagator SitePropagator##suffix; \
typedef std::vector<typename FImpl::SitePropagator::scalar_object> \
SlicedPropagator##suffix;
typedef typename FImpl::SitePropagator::scalar_object SitePropagator##suffix; \
typedef std::vector<SitePropagator##suffix> SlicedPropagator##suffix;
#define GAUGE_TYPE_ALIASES(FImpl, suffix)\
typedef typename FImpl::DoubledGaugeField DoubledGaugeField##suffix;
@ -97,11 +100,6 @@ public:
};
#define LOG(channel) std::cout << HadronsLog##channel
#define HADRON_ERROR(msg)\
LOG(Error) << msg << " (" << __FUNCTION__ << " at " << __FILE__ << ":"\
<< __LINE__ << ")" << std::endl;\
abort();
#define DEBUG_VAR(var) LOG(Debug) << #var << "= " << (var) << std::endl;
extern HadronsLogger HadronsLogError;
@ -135,9 +133,6 @@ public:\
private:\
name(void) = default;
// pretty size formating
std::string sizeString(long unsigned int bytes);
// type utilities
template <typename T>
const std::type_info * typeIdPt(const T &x)
@ -176,4 +171,6 @@ typedef XmlWriter CorrWriter;
END_HADRONS_NAMESPACE
#include <Grid/Hadrons/Exceptions.hpp>
#endif // Hadrons_Global_hpp_

24
extras/Hadrons/Graph.hpp
View File

@ -185,7 +185,7 @@ void Graph<T>::removeVertex(const T &value)
}
else
{
HADRON_ERROR("vertex " << value << " does not exists");
HADRON_ERROR(Range, "vertex does not exists");
}
// remove all edges containing the vertex
@ -214,7 +214,7 @@ void Graph<T>::removeEdge(const Edge &e)
}
else
{
HADRON_ERROR("edge " << e << " does not exists");
HADRON_ERROR(Range, "edge does not exists");
}
}
@ -260,7 +260,7 @@ void Graph<T>::mark(const T &value, const bool doMark)
}
else
{
HADRON_ERROR("vertex " << value << " does not exists");
HADRON_ERROR(Range, "vertex does not exists");
}
}
@ -298,7 +298,7 @@ bool Graph<T>::isMarked(const T &value) const
}
else
{
HADRON_ERROR("vertex " << value << " does not exists");
HADRON_ERROR(Range, "vertex does not exists");
return false;
}
@ -430,7 +430,7 @@ std::vector<T> Graph<T>::getAdjacentVertices(const T &value) const
{
return ((e.first == value) or (e.second == value));
};
auto eIt = find_if(edgeSet_.begin(), edgeSet_.end(), pred);
auto eIt = std::find_if(edgeSet_.begin(), edgeSet_.end(), pred);
while (eIt != edgeSet_.end())
{
@ -442,7 +442,7 @@ std::vector<T> Graph<T>::getAdjacentVertices(const T &value) const
{
adjacentVertex.push_back((*eIt).first);
}
eIt = find_if(++eIt, edgeSet_.end(), pred);
eIt = std::find_if(++eIt, edgeSet_.end(), pred);
}
return adjacentVertex;
@ -458,12 +458,12 @@ std::vector<T> Graph<T>::getChildren(const T &value) const
{
return (e.first == value);
};
auto eIt = find_if(edgeSet_.begin(), edgeSet_.end(), pred);
auto eIt = std::find_if(edgeSet_.begin(), edgeSet_.end(), pred);
while (eIt != edgeSet_.end())
{
child.push_back((*eIt).second);
eIt = find_if(++eIt, edgeSet_.end(), pred);
eIt = std::find_if(++eIt, edgeSet_.end(), pred);
}
return child;
@ -479,12 +479,12 @@ std::vector<T> Graph<T>::getParents(const T &value) const
{
return (e.second == value);
};
auto eIt = find_if(edgeSet_.begin(), edgeSet_.end(), pred);
auto eIt = std::find_if(edgeSet_.begin(), edgeSet_.end(), pred);
while (eIt != edgeSet_.end())
{
parent.push_back((*eIt).first);
eIt = find_if(++eIt, edgeSet_.end(), pred);
eIt = std::find_if(++eIt, edgeSet_.end(), pred);
}
return parent;
@ -544,7 +544,7 @@ std::vector<T> Graph<T>::topoSort(void)
{
if (tmpMarked.at(v))
{
HADRON_ERROR("cannot topologically sort a cyclic graph");
HADRON_ERROR(Range, "cannot topologically sort a cyclic graph");
}
if (!isMarked(v))
{
@ -603,7 +603,7 @@ std::vector<T> Graph<T>::topoSort(Gen &gen)
{
if (tmpMarked.at(v))
{
HADRON_ERROR("cannot topologically sort a cyclic graph");
HADRON_ERROR(Range, "cannot topologically sort a cyclic graph");
}
if (!isMarked(v))
{

8
extras/Hadrons/Makefile.am
View File

@ -7,20 +7,24 @@ libHadrons_a_SOURCES = \
$(modules_cc) \
Application.cc \
Environment.cc \
Exceptions.cc \
Global.cc \
Module.cc
Module.cc \
VirtualMachine.cc
libHadrons_adir = $(pkgincludedir)/Hadrons
nobase_libHadrons_a_HEADERS = \
$(modules_hpp) \
Application.hpp \
Environment.hpp \
Exceptions.hpp \
Factory.hpp \
GeneticScheduler.hpp \
Global.hpp \
Graph.hpp \
Module.hpp \
Modules.hpp \
ModuleFactory.hpp
ModuleFactory.hpp \
VirtualMachine.hpp
HadronsXmlRun_SOURCES = HadronsXmlRun.cc
HadronsXmlRun_LDADD = libHadrons.a -lGrid

11
extras/Hadrons/Module.cc
View File

@ -39,7 +39,6 @@ using namespace Hadrons;
// constructor /////////////////////////////////////////////////////////////////
ModuleBase::ModuleBase(const std::string name)
: name_(name)
, env_(Environment::getInstance())
{}
// access //////////////////////////////////////////////////////////////////////
@ -48,15 +47,10 @@ std::string ModuleBase::getName(void) const
return name_;
}
Environment & ModuleBase::env(void) const
{
return env_;
}
// get factory registration name if available
std::string ModuleBase::getRegisteredName(void)
{
HADRON_ERROR("module '" + getName() + "' has a type not registered"
HADRON_ERROR(Definition, "module '" + getName() + "' has no registered type"
+ " in the factory");
}
@ -64,8 +58,5 @@ std::string ModuleBase::getRegisteredName(void)
void ModuleBase::operator()(void)
{
setup();
if (!env().isDryRun())
{
execute();
}
}

65
extras/Hadrons/Module.hpp
View File

@ -31,7 +31,7 @@ See the full license in the file "LICENSE" in the top level distribution directo
#define Hadrons_Module_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Environment.hpp>
#include <Grid/Hadrons/VirtualMachine.hpp>
BEGIN_HADRONS_NAMESPACE
@ -87,6 +87,56 @@ public:\
static ns##mod##ModuleRegistrar ns##mod##ModuleRegistrarInstance;
#define ARG(...) __VA_ARGS__
#define MACRO_REDIRECT(arg1, arg2, arg3, macro, ...) macro
#define envGet(type, name)\
*env().template getObject<type>(name)
#define envGetTmp(type, var)\
type &var = *env().template getObject<type>(getName() + "_tmp_" + #var)
#define envHasType(type, name)\
env().template isObjectOfType<type>(name)
#define envCreate(type, name, Ls, ...)\
env().template createObject<type>(name, Environment::Storage::object, Ls, __VA_ARGS__)
#define envCreateDerived(base, type, name, Ls, ...)\
env().template createDerivedObject<base, type>(name, Environment::Storage::object, Ls, __VA_ARGS__)
#define envCreateLat4(type, name)\
envCreate(type, name, 1, env().getGrid())
#define envCreateLat5(type, name, Ls)\
envCreate(type, name, Ls, env().getGrid(Ls))
#define envCreateLat(...)\
MACRO_REDIRECT(__VA_ARGS__, envCreateLat5, envCreateLat4)(__VA_ARGS__)
#define envCache(type, name, Ls, ...)\
env().template createObject<type>(name, Environment::Storage::cache, Ls, __VA_ARGS__)
#define envCacheLat4(type, name)\
envCache(type, name, 1, env().getGrid())
#define envCacheLat5(type, name, Ls)\
envCache(type, name, Ls, env().getGrid(Ls))
#define envCacheLat(...)\
MACRO_REDIRECT(__VA_ARGS__, envCacheLat5, envCacheLat4)(__VA_ARGS__)
#define envTmp(type, name, Ls, ...)\
env().template createObject<type>(getName() + "_tmp_" + name, \
Environment::Storage::temporary, Ls, __VA_ARGS__)
#define envTmpLat4(type, name)\
envTmp(type, name, 1, env().getGrid())
#define envTmpLat5(type, name, Ls)\
envTmp(type, name, Ls, env().getGrid(Ls))
#define envTmpLat(...)\
MACRO_REDIRECT(__VA_ARGS__, envTmpLat5, envTmpLat4)(__VA_ARGS__)
/******************************************************************************
* Module class *
@ -101,23 +151,30 @@ public:
virtual ~ModuleBase(void) = default;
// access
std::string getName(void) const;
Environment &env(void) const;
// get factory registration name if available
virtual std::string getRegisteredName(void);
// dependencies/products
virtual std::vector<std::string> getInput(void) = 0;
virtual std::vector<std::string> getReference(void)
{
return std::vector<std::string>(0);
};
virtual std::vector<std::string> getOutput(void) = 0;
// parse parameters
virtual void parseParameters(XmlReader &reader, const std::string name) = 0;
virtual void saveParameters(XmlWriter &writer, const std::string name) = 0;
// setup
virtual void setup(void) {};
virtual void execute(void) = 0;
// execution
void operator()(void);
virtual void execute(void) = 0;
protected:
// environment shortcut
DEFINE_ENV_ALIAS;
// virtual machine shortcut
DEFINE_VM_ALIAS;
private:
std::string name_;
Environment &env_;
};
// derived class, templating the parameter class

67
extras/Hadrons/Modules.hpp
View File

@ -1,25 +1,60 @@
#include <Grid/Hadrons/Modules/MAction/DWF.hpp>
#include <Grid/Hadrons/Modules/MAction/Wilson.hpp>
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules.hpp
Copyright (C) 2015
Copyright (C) 2016
Copyright (C) 2017
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/Modules/MContraction/Baryon.hpp>
#include <Grid/Hadrons/Modules/MContraction/DiscLoop.hpp>
#include <Grid/Hadrons/Modules/MContraction/Gamma3pt.hpp>
#include <Grid/Hadrons/Modules/MContraction/Meson.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonian.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonianEye.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonianNonEye.hpp>
#include <Grid/Hadrons/Modules/MContraction/DiscLoop.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakNeutral4ptDisc.hpp>
#include <Grid/Hadrons/Modules/MContraction/Gamma3pt.hpp>
#include <Grid/Hadrons/Modules/MContraction/WardIdentity.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonianEye.hpp>
#include <Grid/Hadrons/Modules/MFermion/GaugeProp.hpp>
#include <Grid/Hadrons/Modules/MGauge/Load.hpp>
#include <Grid/Hadrons/Modules/MGauge/Random.hpp>
#include <Grid/Hadrons/Modules/MGauge/StochEm.hpp>
#include <Grid/Hadrons/Modules/MGauge/Unit.hpp>
#include <Grid/Hadrons/Modules/MLoop/NoiseLoop.hpp>
#include <Grid/Hadrons/Modules/MScalar/ChargedProp.hpp>
#include <Grid/Hadrons/Modules/MScalar/FreeProp.hpp>
#include <Grid/Hadrons/Modules/MScalar/Scalar.hpp>
#include <Grid/Hadrons/Modules/MSink/Point.hpp>
#include <Grid/Hadrons/Modules/MSolver/RBPrecCG.hpp>
#include <Grid/Hadrons/Modules/MSource/Point.hpp>
#include <Grid/Hadrons/Modules/MSource/SeqGamma.hpp>
#include <Grid/Hadrons/Modules/MSource/Point.hpp>
#include <Grid/Hadrons/Modules/MSource/Wall.hpp>
#include <Grid/Hadrons/Modules/MSource/Z2.hpp>
#include <Grid/Hadrons/Modules/MSource/SeqConserved.hpp>
#include <Grid/Hadrons/Modules/MSink/Smear.hpp>
#include <Grid/Hadrons/Modules/MSink/Point.hpp>
#include <Grid/Hadrons/Modules/MSolver/RBPrecCG.hpp>
#include <Grid/Hadrons/Modules/MGauge/Load.hpp>
#include <Grid/Hadrons/Modules/MGauge/Unit.hpp>
#include <Grid/Hadrons/Modules/MGauge/Random.hpp>
#include <Grid/Hadrons/Modules/MGauge/StochEm.hpp>
#include <Grid/Hadrons/Modules/MUtilities/TestSeqGamma.hpp>
#include <Grid/Hadrons/Modules/MUtilities/TestSeqConserved.hpp>
#include <Grid/Hadrons/Modules/MLoop/NoiseLoop.hpp>
#include <Grid/Hadrons/Modules/MScalar/FreeProp.hpp>
#include <Grid/Hadrons/Modules/MScalar/Scalar.hpp>
#include <Grid/Hadrons/Modules/MScalar/ChargedProp.hpp>
#include <Grid/Hadrons/Modules/MAction/DWF.hpp>
#include <Grid/Hadrons/Modules/MAction/Wilson.hpp>

25
extras/Hadrons/Modules/MAction/DWF.hpp
View File

@ -65,6 +65,7 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
@ -102,16 +103,6 @@ std::vector<std::string> TDWF<FImpl>::getOutput(void)
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TDWF<FImpl>::setup(void)
{
unsigned int size;
size = 2*env().template lattice4dSize<typename FImpl::DoubledGaugeField>();
env().registerObject(getName(), size, par().Ls);
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TDWF<FImpl>::execute(void)
{
LOG(Message) << "Setting up domain wall fermion matrix with m= "
<< par().mass << ", M5= " << par().M5 << " and Ls= "
@ -119,20 +110,24 @@ void TDWF<FImpl>::execute(void)
<< std::endl;
LOG(Message) << "Fermion boundary conditions: " << par().boundary
<< std::endl;
env().createGrid(par().Ls);
auto &U = *env().template getObject<LatticeGaugeField>(par().gauge);
auto &U = envGet(LatticeGaugeField, par().gauge);
auto &g4 = *env().getGrid();
auto &grb4 = *env().getRbGrid();
auto &g5 = *env().getGrid(par().Ls);
auto &grb5 = *env().getRbGrid(par().Ls);
std::vector<Complex> boundary = strToVec<Complex>(par().boundary);
typename DomainWallFermion<FImpl>::ImplParams implParams(boundary);
FMat *fMatPt = new DomainWallFermion<FImpl>(U, g5, grb5, g4, grb4,
par().mass, par().M5,
implParams);
env().setObject(getName(), fMatPt);
envCreateDerived(FMat, DomainWallFermion<FImpl>, getName(), par().Ls, U, g5,
grb5, g4, grb4, par().mass, par().M5, implParams);
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TDWF<FImpl>::execute(void)
{}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE

30
extras/Hadrons/Modules/MAction/Wilson.hpp
View File

@ -63,6 +63,7 @@ public:
// dependencies/products
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
@ -101,29 +102,24 @@ std::vector<std::string> TWilson<FImpl>::getOutput(void)
template <typename FImpl>
void TWilson<FImpl>::setup(void)
{
unsigned int size;
LOG(Message) << "Setting up TWilson fermion matrix with m= " << par().mass
<< " using gauge field '" << par().gauge << "'" << std::endl;
LOG(Message) << "Fermion boundary conditions: " << par().boundary
<< std::endl;
size = 2*env().template lattice4dSize<typename FImpl::DoubledGaugeField>();
env().registerObject(getName(), size);
auto &U = envGet(LatticeGaugeField, par().gauge);
auto &grid = *env().getGrid();
auto &gridRb = *env().getRbGrid();
std::vector<Complex> boundary = strToVec<Complex>(par().boundary);
typename WilsonFermion<FImpl>::ImplParams implParams(boundary);
envCreateDerived(FMat, WilsonFermion<FImpl>, getName(), 1, U, grid, gridRb,
par().mass, implParams);
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TWilson<FImpl>::execute()
{
LOG(Message) << "Setting up TWilson fermion matrix with m= " << par().mass
<< " using gauge field '" << par().gauge << "'" << std::endl;
LOG(Message) << "Fermion boundary conditions: " << par().boundary
<< std::endl;
auto &U = *env().template getObject<LatticeGaugeField>(par().gauge);
auto &grid = *env().getGrid();
auto &gridRb = *env().getRbGrid();
std::vector<Complex> boundary = strToVec<Complex>(par().boundary);
typename WilsonFermion<FImpl>::ImplParams implParams(boundary);
FMat *fMatPt = new WilsonFermion<FImpl>(U, grid, gridRb, par().mass,
implParams);
env().setObject(getName(), fMatPt);
}
{}
END_MODULE_NAMESPACE

20
extras/Hadrons/Modules/MContraction/Baryon.hpp
View File

@ -72,6 +72,9 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
@ -99,11 +102,18 @@ std::vector<std::string> TBaryon<FImpl1, FImpl2, FImpl3>::getInput(void)
template <typename FImpl1, typename FImpl2, typename FImpl3>
std::vector<std::string> TBaryon<FImpl1, FImpl2, FImpl3>::getOutput(void)
{
std::vector<std::string> out = {getName()};
std::vector<std::string> out = {};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl1, typename FImpl2, typename FImpl3>
void TBaryon<FImpl1, FImpl2, FImpl3>::setup(void)
{
envTmpLat(LatticeComplex, "c");
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl1, typename FImpl2, typename FImpl3>
void TBaryon<FImpl1, FImpl2, FImpl3>::execute(void)
@ -113,10 +123,10 @@ void TBaryon<FImpl1, FImpl2, FImpl3>::execute(void)
<< par().q3 << "'" << std::endl;
CorrWriter writer(par().output);
PropagatorField1 &q1 = *env().template getObject<PropagatorField1>(par().q1);
PropagatorField2 &q2 = *env().template getObject<PropagatorField2>(par().q2);
PropagatorField3 &q3 = *env().template getObject<PropagatorField3>(par().q2);
LatticeComplex c(env().getGrid());
auto &q1 = envGet(PropagatorField1, par().q1);
auto &q2 = envGet(PropagatorField2, par().q2);
auto &q3 = envGet(PropagatorField3, par().q2);
envGetTmp(LatticeComplex, c);
Result result;
// FIXME: do contractions

9
extras/Hadrons/Modules/MContraction/DiscLoop.hpp
View File

@ -68,6 +68,7 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
@ -97,7 +98,7 @@ std::vector<std::string> TDiscLoop<FImpl>::getInput(void)
template <typename FImpl>
std::vector<std::string> TDiscLoop<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
std::vector<std::string> out = {};
return out;
}
@ -106,7 +107,7 @@ std::vector<std::string> TDiscLoop<FImpl>::getOutput(void)
template <typename FImpl>
void TDiscLoop<FImpl>::setup(void)
{
envTmpLat(LatticeComplex, "c");
}
// execution ///////////////////////////////////////////////////////////////////
@ -118,12 +119,12 @@ void TDiscLoop<FImpl>::execute(void)
<< " insertion." << std::endl;
CorrWriter writer(par().output);
PropagatorField &q_loop = *env().template getObject<PropagatorField>(par().q_loop);
LatticeComplex c(env().getGrid());
auto &q_loop = envGet(PropagatorField, par().q_loop);
Gamma gamma(par().gamma);
std::vector<TComplex> buf;
Result result;
envGetTmp(LatticeComplex, c);
c = trace(gamma*q_loop);
sliceSum(c, buf, Tp);

29
extras/Hadrons/Modules/MContraction/Gamma3pt.hpp
View File

@ -51,6 +51,14 @@ BEGIN_HADRONS_NAMESPACE
* q1
*
* trace(g5*q1*adj(q2)*g5*gamma*q3)
*
* options:
* - q1: sink smeared propagator, source at i
* - q2: propagator, source at i
* - q3: propagator, source at f
* - gamma: gamma matrix to insert
* - tSnk: sink position for propagator q1.
*
*/
/******************************************************************************
@ -66,6 +74,7 @@ public:
std::string, q2,
std::string, q3,
Gamma::Algebra, gamma,
unsigned int, tSnk,
std::string, output);
};
@ -90,6 +99,7 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
@ -119,7 +129,7 @@ std::vector<std::string> TGamma3pt<FImpl1, FImpl2, FImpl3>::getInput(void)
template <typename FImpl1, typename FImpl2, typename FImpl3>
std::vector<std::string> TGamma3pt<FImpl1, FImpl2, FImpl3>::getOutput(void)
{
std::vector<std::string> out = {getName()};
std::vector<std::string> out = {};
return out;
}
@ -128,7 +138,7 @@ std::vector<std::string> TGamma3pt<FImpl1, FImpl2, FImpl3>::getOutput(void)
template <typename FImpl1, typename FImpl2, typename FImpl3>
void TGamma3pt<FImpl1, FImpl2, FImpl3>::setup(void)
{
envTmpLat(LatticeComplex, "c");
}
// execution ///////////////////////////////////////////////////////////////////
@ -140,17 +150,22 @@ void TGamma3pt<FImpl1, FImpl2, FImpl3>::execute(void)
<< par().q3 << "', with " << par().gamma << " insertion."
<< std::endl;
// Initialise variables. q2 and q3 are normal propagators, q1 may be
// sink smeared.
CorrWriter writer(par().output);
PropagatorField1 &q1 = *env().template getObject<PropagatorField1>(par().q1);
PropagatorField2 &q2 = *env().template getObject<PropagatorField2>(par().q2);
PropagatorField3 &q3 = *env().template getObject<PropagatorField3>(par().q3);
LatticeComplex c(env().getGrid());
auto &q1 = envGet(SlicedPropagator1, par().q1);
auto &q2 = envGet(PropagatorField2, par().q2);
auto &q3 = envGet(PropagatorField2, par().q3);
Gamma g5(Gamma::Algebra::Gamma5);
Gamma gamma(par().gamma);
std::vector<TComplex> buf;
Result result;
c = trace(g5*q1*adj(q2)*(g5*gamma)*q3);
// Extract relevant timeslice of sinked propagator q1, then contract &
// sum over all spacial positions of gamma insertion.
SitePropagator1 q1Snk = q1[par().tSnk];
envGetTmp(LatticeComplex, c);
c = trace(g5*q1Snk*adj(q2)*(g5*gamma)*q3);
sliceSum(c, buf, Tp);
result.gamma = par().gamma;

35
extras/Hadrons/Modules/MContraction/Meson.hpp
View File

@ -51,8 +51,7 @@ BEGIN_HADRONS_NAMESPACE
in a sequence (e.g. "<Gamma5 Gamma5><Gamma5 GammaT>").
Special values: "all" - perform all possible contractions.
- mom: momentum insertion, space-separated float sequence (e.g ".1 .2 1. 0."),
given as multiples of (2*pi) / L.
- sink: module to compute the sink to use in contraction (string).
*/
/******************************************************************************
@ -98,6 +97,9 @@ public:
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
virtual void parseGammaString(std::vector<GammaPair> &gammaList);
protected:
// execution
virtual void setup(void);
// execution
virtual void execute(void);
};
@ -125,7 +127,7 @@ std::vector<std::string> TMeson<FImpl1, FImpl2>::getInput(void)
template <typename FImpl1, typename FImpl2>
std::vector<std::string> TMeson<FImpl1, FImpl2>::getOutput(void)
{
std::vector<std::string> output = {getName()};
std::vector<std::string> output = {};
return output;
}
@ -154,6 +156,12 @@ void TMeson<FImpl1, FImpl2>::parseGammaString(std::vector<GammaPair> &gammaList)
}
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl1, typename FImpl2>
void TMeson<FImpl1, FImpl2>::setup(void)
{
envTmpLat(LatticeComplex, "c");
}
// execution ///////////////////////////////////////////////////////////////////
#define mesonConnected(q1, q2, gSnk, gSrc) \
@ -181,11 +189,11 @@ void TMeson<FImpl1, FImpl2>::execute(void)
result[i].gamma_src = gammaList[i].second;
result[i].corr.resize(nt);
}
if (env().template isObjectOfType<SlicedPropagator1>(par().q1) and
env().template isObjectOfType<SlicedPropagator2>(par().q2))
if (envHasType(SlicedPropagator1, par().q1) and
envHasType(SlicedPropagator2, par().q2))
{
SlicedPropagator1 &q1 = *env().template getObject<SlicedPropagator1>(par().q1);
SlicedPropagator2 &q2 = *env().template getObject<SlicedPropagator2>(par().q2);
auto &q1 = envGet(SlicedPropagator1, par().q1);
auto &q2 = envGet(SlicedPropagator2, par().q2);
LOG(Message) << "(propagator already sinked)" << std::endl;
for (unsigned int i = 0; i < result.size(); ++i)
@ -201,10 +209,10 @@ void TMeson<FImpl1, FImpl2>::execute(void)
}
else
{
PropagatorField1 &q1 = *env().template getObject<PropagatorField1>(par().q1);
PropagatorField2 &q2 = *env().template getObject<PropagatorField2>(par().q2);
LatticeComplex c(env().getGrid());
auto &q1 = envGet(PropagatorField1, par().q1);
auto &q2 = envGet(PropagatorField2, par().q2);
envGetTmp(LatticeComplex, c);
LOG(Message) << "(using sink '" << par().sink << "')" << std::endl;
for (unsigned int i = 0; i < result.size(); ++i)
{
@ -212,18 +220,17 @@ void TMeson<FImpl1, FImpl2>::execute(void)
Gamma gSrc(gammaList[i].second);
std::string ns;
ns = env().getModuleNamespace(env().getObjectModule(par().sink));
ns = vm().getModuleNamespace(env().getObjectModule(par().sink));
if (ns == "MSource")
{
PropagatorField1 &sink =
*env().template getObject<PropagatorField1>(par().sink);
PropagatorField1 &sink = envGet(PropagatorField1, par().sink);
c = trace(mesonConnected(q1, q2, gSnk, gSrc)*sink);
sliceSum(c, buf, Tp);
}
else if (ns == "MSink")
{
SinkFnScalar &sink = *env().template getObject<SinkFnScalar>(par().sink);
SinkFnScalar &sink = envGet(SinkFnScalar, par().sink);
c = trace(mesonConnected(q1, q2, gSnk, gSrc));
buf = sink(c);

223
extras/Hadrons/Modules/MContraction/WardIdentity.hpp Normal file
View File

@ -0,0 +1,223 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MContraction/WardIdentity.hpp
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MContraction_WardIdentity_hpp_
#define Hadrons_MContraction_WardIdentity_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/*
Ward Identity contractions
-----------------------------
* options:
- q: propagator, 5D if available (string)
- action: action module used for propagator solution (string)
- mass: mass of quark (double)
- test_axial: whether or not to test PCAC relation.
*/
/******************************************************************************
* WardIdentity *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MContraction)
class WardIdentityPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(WardIdentityPar,
std::string, q,
std::string, action,
double, mass,
bool, test_axial);
};
template <typename FImpl>
class TWardIdentity: public Module<WardIdentityPar>
{
public:
FERM_TYPE_ALIASES(FImpl,);
public:
// constructor
TWardIdentity(const std::string name);
// destructor
virtual ~TWardIdentity(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
virtual void execute(void);
private:
unsigned int Ls_;
};
MODULE_REGISTER_NS(WardIdentity, TWardIdentity<FIMPL>, MContraction);
/******************************************************************************
* TWardIdentity implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TWardIdentity<FImpl>::TWardIdentity(const std::string name)
: Module<WardIdentityPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TWardIdentity<FImpl>::getInput(void)
{
std::vector<std::string> in = {par().q, par().action};
return in;
}
template <typename FImpl>
std::vector<std::string> TWardIdentity<FImpl>::getOutput(void)
{
std::vector<std::string> out = {};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TWardIdentity<FImpl>::setup(void)
{
Ls_ = env().getObjectLs(par().q);
if (Ls_ != env().getObjectLs(par().action))
{
HADRON_ERROR(Size, "Ls mismatch between quark action and propagator");
}
envTmpLat(PropagatorField, "tmp");
envTmpLat(PropagatorField, "vector_WI");
if (par().test_axial)
{
envTmpLat(PropagatorField, "psi");
envTmpLat(LatticeComplex, "PP");
envTmpLat(LatticeComplex, "axial_defect");
envTmpLat(LatticeComplex, "PJ5q");
}
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TWardIdentity<FImpl>::execute(void)
{
LOG(Message) << "Performing Ward Identity checks for quark '" << par().q
<< "'." << std::endl;
auto &q = envGet(PropagatorField, par().q);
auto &act = envGet(FMat, par().action);
Gamma g5(Gamma::Algebra::Gamma5);
// Compute D_mu V_mu, D here is backward derivative.
envGetTmp(PropagatorField, tmp);
envGetTmp(PropagatorField, vector_WI);
vector_WI = zero;
for (unsigned int mu = 0; mu < Nd; ++mu)
{
act.ContractConservedCurrent(q, q, tmp, Current::Vector, mu);
tmp -= Cshift(tmp, mu, -1);
vector_WI += tmp;
}
// Test ward identity D_mu V_mu = 0;
LOG(Message) << "Vector Ward Identity check Delta_mu V_mu = "
<< norm2(vector_WI) << std::endl;
if (par().test_axial)
{
envGetTmp(PropagatorField, psi);
envGetTmp(LatticeComplex, PP);
envGetTmp(LatticeComplex, axial_defect);
envGetTmp(LatticeComplex, PJ5q);
std::vector<TComplex> axial_buf;
// Compute <P|D_mu A_mu>, D is backwards derivative.
axial_defect = zero;
for (unsigned int mu = 0; mu < Nd; ++mu)
{
act.ContractConservedCurrent(q, q, tmp, Current::Axial, mu);
tmp -= Cshift(tmp, mu, -1);
axial_defect += trace(g5*tmp);
}
// Get <P|J5q> for 5D (zero for 4D) and <P|P>.
PJ5q = zero;
if (Ls_ > 1)
{
// <P|P>
ExtractSlice(tmp, q, 0, 0);
psi = 0.5 * (tmp - g5*tmp);
ExtractSlice(tmp, q, Ls_ - 1, 0);
psi += 0.5 * (tmp + g5*tmp);
PP = trace(adj(psi)*psi);
// <P|5Jq>
ExtractSlice(tmp, q, Ls_/2 - 1, 0);
psi = 0.5 * (tmp + g5*tmp);
ExtractSlice(tmp, q, Ls_/2, 0);
psi += 0.5 * (tmp - g5*tmp);
PJ5q = trace(adj(psi)*psi);
}
else
{
PP = trace(adj(q)*q);
}
// Test ward identity <P|D_mu A_mu> = 2m<P|P> + 2<P|J5q>
LOG(Message) << "|D_mu A_mu|^2 = " << norm2(axial_defect) << std::endl;
LOG(Message) << "|PP|^2 = " << norm2(PP) << std::endl;
LOG(Message) << "|PJ5q|^2 = " << norm2(PJ5q) << std::endl;
LOG(Message) << "Axial Ward Identity defect Delta_mu A_mu = "
<< norm2(axial_defect) << std::endl;
// Axial defect by timeslice.
axial_defect -= 2.*(par().mass*PP + PJ5q);
LOG(Message) << "Check Axial defect by timeslice" << std::endl;
sliceSum(axial_defect, axial_buf, Tp);
for (int t = 0; t < axial_buf.size(); ++t)
{
LOG(Message) << "t = " << t << ": "
<< TensorRemove(axial_buf[t]) << std::endl;
}
}
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_WardIdentity_hpp_

5
extras/Hadrons/Modules/MContraction/WeakHamiltonian.hpp
View File

@ -76,6 +76,7 @@ public:
std::string, q2,
std::string, q3,
std::string, q4,
unsigned int, tSnk,
std::string, output);
};
@ -99,11 +100,13 @@ public:\
/* dependency relation */ \
virtual std::vector<std::string> getInput(void);\
virtual std::vector<std::string> getOutput(void);\
public:\
std::vector<std::string> VA_label = {"V", "A"};\
protected:\
/* setup */ \
virtual void setup(void);\
/* execution */ \
virtual void execute(void);\
std::vector<std::string> VA_label = {"V", "A"};\
};\
MODULE_REGISTER_NS(modname, T##modname, MContraction);

39
extras/Hadrons/Modules/MContraction/WeakHamiltonianEye.cc
View File

@ -54,6 +54,8 @@ using namespace MContraction;
*
* S: trace(q3*g5*q1*adj(q2)*g5*gL[mu][p_1]*q4*gL[mu][p_2])
* E: trace(q3*g5*q1*adj(q2)*g5*gL[mu][p_1])*trace(q4*gL[mu][p_2])
*
* Note q1 must be sink smeared.
*/
/******************************************************************************
@ -74,7 +76,7 @@ std::vector<std::string> TWeakHamiltonianEye::getInput(void)
std::vector<std::string> TWeakHamiltonianEye::getOutput(void)
{
std::vector<std::string> out = {getName()};
std::vector<std::string> out = {};
return out;
}
@ -82,7 +84,15 @@ std::vector<std::string> TWeakHamiltonianEye::getOutput(void)
// setup ///////////////////////////////////////////////////////////////////////
void TWeakHamiltonianEye::setup(void)
{
unsigned int ndim = env().getNd();
envTmpLat(LatticeComplex, "expbuf");
envTmpLat(PropagatorField, "tmp1");
envTmpLat(LatticeComplex, "tmp2");
envTmp(std::vector<PropagatorField>, "S_body", 1, ndim, PropagatorField(env().getGrid()));
envTmp(std::vector<PropagatorField>, "S_loop", 1, ndim, PropagatorField(env().getGrid()));
envTmp(std::vector<LatticeComplex>, "E_body", 1, ndim, LatticeComplex(env().getGrid()));
envTmp(std::vector<LatticeComplex>, "E_loop", 1, ndim, LatticeComplex(env().getGrid()));
}
// execution ///////////////////////////////////////////////////////////////////
@ -94,27 +104,30 @@ void TWeakHamiltonianEye::execute(void)
<< "'." << std::endl;
CorrWriter writer(par().output);
PropagatorField &q1 = *env().template getObject<PropagatorField>(par().q1);
PropagatorField &q2 = *env().template getObject<PropagatorField>(par().q2);
PropagatorField &q3 = *env().template getObject<PropagatorField>(par().q3);
PropagatorField &q4 = *env().template getObject<PropagatorField>(par().q4);
auto &q1 = envGet(SlicedPropagator, par().q1);
auto &q2 = envGet(PropagatorField, par().q2);
auto &q3 = envGet(PropagatorField, par().q3);
auto &q4 = envGet(PropagatorField, par().q4);
Gamma g5 = Gamma(Gamma::Algebra::Gamma5);
LatticeComplex expbuf(env().getGrid());
std::vector<TComplex> corrbuf;
std::vector<Result> result(n_eye_diag);
unsigned int ndim = env().getNd();
PropagatorField tmp1(env().getGrid());
LatticeComplex tmp2(env().getGrid());
std::vector<PropagatorField> S_body(ndim, tmp1);
std::vector<PropagatorField> S_loop(ndim, tmp1);
std::vector<LatticeComplex> E_body(ndim, tmp2);
std::vector<LatticeComplex> E_loop(ndim, tmp2);
envGetTmp(LatticeComplex, expbuf);
envGetTmp(PropagatorField, tmp1);
envGetTmp(LatticeComplex, tmp2);
envGetTmp(std::vector<PropagatorField>, S_body);
envGetTmp(std::vector<PropagatorField>, S_loop);
envGetTmp(std::vector<LatticeComplex>, E_body);
envGetTmp(std::vector<LatticeComplex>, E_loop);
// Get sink timeslice of q1.
SitePropagator q1Snk = q1[par().tSnk];
// Setup for S-type contractions.
for (int mu = 0; mu < ndim; ++mu)
{
S_body[mu] = MAKE_SE_BODY(q1, q2, q3, GammaL(Gamma::gmu[mu]));
S_body[mu] = MAKE_SE_BODY(q1Snk, q2, q3, GammaL(Gamma::gmu[mu]));
S_loop[mu] = MAKE_SE_LOOP(q4, GammaL(Gamma::gmu[mu]));
}

32
extras/Hadrons/Modules/MContraction/WeakHamiltonianNonEye.cc
View File

@ -76,7 +76,7 @@ std::vector<std::string> TWeakHamiltonianNonEye::getInput(void)
std::vector<std::string> TWeakHamiltonianNonEye::getOutput(void)
{
std::vector<std::string> out = {getName()};
std::vector<std::string> out = {};
return out;
}
@ -84,7 +84,15 @@ std::vector<std::string> TWeakHamiltonianNonEye::getOutput(void)
// setup ///////////////////////////////////////////////////////////////////////
void TWeakHamiltonianNonEye::setup(void)
{
unsigned int ndim = env().getNd();
envTmpLat(LatticeComplex, "expbuf");
envTmpLat(PropagatorField, "tmp1");
envTmpLat(LatticeComplex, "tmp2");
envTmp(std::vector<PropagatorField>, "C_i_side_loop", 1, ndim, PropagatorField(env().getGrid()));
envTmp(std::vector<PropagatorField>, "C_f_side_loop", 1, ndim, PropagatorField(env().getGrid()));
envTmp(std::vector<LatticeComplex>, "W_i_side_loop", 1, ndim, LatticeComplex(env().getGrid()));
envTmp(std::vector<LatticeComplex>, "W_f_side_loop", 1, ndim, LatticeComplex(env().getGrid()));
}
// execution ///////////////////////////////////////////////////////////////////
@ -96,22 +104,22 @@ void TWeakHamiltonianNonEye::execute(void)
<< "'." << std::endl;
CorrWriter writer(par().output);
PropagatorField &q1 = *env().template getObject<PropagatorField>(par().q1);
PropagatorField &q2 = *env().template getObject<PropagatorField>(par().q2);
PropagatorField &q3 = *env().template getObject<PropagatorField>(par().q3);
PropagatorField &q4 = *env().template getObject<PropagatorField>(par().q4);
auto &q1 = envGet(PropagatorField, par().q1);
auto &q2 = envGet(PropagatorField, par().q2);
auto &q3 = envGet(PropagatorField, par().q3);
auto &q4 = envGet(PropagatorField, par().q4);
Gamma g5 = Gamma(Gamma::Algebra::Gamma5);
LatticeComplex expbuf(env().getGrid());
std::vector<TComplex> corrbuf;
std::vector<Result> result(n_noneye_diag);
unsigned int ndim = env().getNd();
PropagatorField tmp1(env().getGrid());
LatticeComplex tmp2(env().getGrid());
std::vector<PropagatorField> C_i_side_loop(ndim, tmp1);
std::vector<PropagatorField> C_f_side_loop(ndim, tmp1);
std::vector<LatticeComplex> W_i_side_loop(ndim, tmp2);
std::vector<LatticeComplex> W_f_side_loop(ndim, tmp2);
envGetTmp(LatticeComplex, expbuf);
envGetTmp(PropagatorField, tmp1);
envGetTmp(LatticeComplex, tmp2);
envGetTmp(std::vector<PropagatorField>, C_i_side_loop);
envGetTmp(std::vector<PropagatorField>, C_f_side_loop);
envGetTmp(std::vector<LatticeComplex>, W_i_side_loop);
envGetTmp(std::vector<LatticeComplex>, W_f_side_loop);
// Setup for C-type contractions.
for (int mu = 0; mu < ndim; ++mu)

26
extras/Hadrons/Modules/MContraction/WeakNeutral4ptDisc.cc
View File

@ -78,7 +78,7 @@ std::vector<std::string> TWeakNeutral4ptDisc::getInput(void)
std::vector<std::string> TWeakNeutral4ptDisc::getOutput(void)
{
std::vector<std::string> out = {getName()};
std::vector<std::string> out = {};
return out;
}
@ -86,7 +86,13 @@ std::vector<std::string> TWeakNeutral4ptDisc::getOutput(void)
// setup ///////////////////////////////////////////////////////////////////////
void TWeakNeutral4ptDisc::setup(void)
{
unsigned int ndim = env().getNd();
envTmpLat(LatticeComplex, "expbuf");
envTmpLat(PropagatorField, "tmp");
envTmpLat(LatticeComplex, "curr");
envTmp(std::vector<PropagatorField>, "meson", 1, ndim, PropagatorField(env().getGrid()));
envTmp(std::vector<PropagatorField>, "loop", 1, ndim, PropagatorField(env().getGrid()));
}
// execution ///////////////////////////////////////////////////////////////////
@ -98,20 +104,20 @@ void TWeakNeutral4ptDisc::execute(void)
<< "'." << std::endl;
CorrWriter writer(par().output);
PropagatorField &q1 = *env().template getObject<PropagatorField>(par().q1);
PropagatorField &q2 = *env().template getObject<PropagatorField>(par().q2);
PropagatorField &q3 = *env().template getObject<PropagatorField>(par().q3);
PropagatorField &q4 = *env().template getObject<PropagatorField>(par().q4);
auto &q1 = envGet(PropagatorField, par().q1);
auto &q2 = envGet(PropagatorField, par().q2);
auto &q3 = envGet(PropagatorField, par().q3);
auto &q4 = envGet(PropagatorField, par().q4);
Gamma g5 = Gamma(Gamma::Algebra::Gamma5);
LatticeComplex expbuf(env().getGrid());
std::vector<TComplex> corrbuf;
std::vector<Result> result(n_neut_disc_diag);
unsigned int ndim = env().getNd();
PropagatorField tmp(env().getGrid());
std::vector<PropagatorField> meson(ndim, tmp);
std::vector<PropagatorField> loop(ndim, tmp);
LatticeComplex curr(env().getGrid());
envGetTmp(LatticeComplex, expbuf);
envGetTmp(PropagatorField, tmp);
envGetTmp(LatticeComplex, curr);
envGetTmp(std::vector<PropagatorField>, meson);
envGetTmp(std::vector<PropagatorField>, loop);
// Setup for type 1 contractions.
for (int mu = 0; mu < ndim; ++mu)

91
extras/Hadrons/Modules/MFermion/GaugeProp.hpp
View File

@ -1,3 +1,34 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MFermion/GaugeProp.hpp
Copyright (C) 2015
Copyright (C) 2016
Copyright (C) 2017
Author: Antonin Portelli <antonin.portelli@me.com>
Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MFermion_GaugeProp_hpp_
#define Hadrons_MFermion_GaugeProp_hpp_
@ -7,6 +38,27 @@
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* 5D -> 4D and 4D -> 5D conversions. *
******************************************************************************/
template<class vobj> // Note that 5D object is modified.
inline void make_4D(Lattice<vobj> &in_5d, Lattice<vobj> &out_4d, int Ls)
{
axpby_ssp_pminus(in_5d, 0., in_5d, 1., in_5d, 0, 0);
axpby_ssp_pplus(in_5d, 1., in_5d, 1., in_5d, 0, Ls-1);
ExtractSlice(out_4d, in_5d, 0, 0);
}
template<class vobj>
inline void make_5D(Lattice<vobj> &in_4d, Lattice<vobj> &out_5d, int Ls)
{
out_5d = zero;
InsertSlice(in_4d, out_5d, 0, 0);
InsertSlice(in_4d, out_5d, Ls-1, 0);
axpby_ssp_pplus(out_5d, 0., out_5d, 1., out_5d, 0, 0);
axpby_ssp_pminus(out_5d, 0., out_5d, 1., out_5d, Ls-1, Ls-1);
}
/******************************************************************************
* GaugeProp *
******************************************************************************/
@ -33,6 +85,7 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
@ -75,10 +128,13 @@ template <typename FImpl>
void TGaugeProp<FImpl>::setup(void)
{
Ls_ = env().getObjectLs(par().solver);
env().template registerLattice<PropagatorField>(getName());
envCreateLat(PropagatorField, getName());
envTmpLat(FermionField, "source", Ls_);
envTmpLat(FermionField, "sol", Ls_);
envTmpLat(FermionField, "tmp");
if (Ls_ > 1)
{
env().template registerLattice<PropagatorField>(getName() + "_5d", Ls_);
envCreateLat(PropagatorField, getName() + "_5d", Ls_);
}
}
@ -89,17 +145,14 @@ void TGaugeProp<FImpl>::execute(void)
LOG(Message) << "Computing quark propagator '" << getName() << "'"
<< std::endl;
FermionField source(env().getGrid(Ls_)), sol(env().getGrid(Ls_)),
tmp(env().getGrid());
std::string propName = (Ls_ == 1) ? getName() : (getName() + "_5d");
PropagatorField &prop = *env().template createLattice<PropagatorField>(propName);
PropagatorField &fullSrc = *env().template getObject<PropagatorField>(par().source);
SolverFn &solver = *env().template getObject<SolverFn>(par().solver);
if (Ls_ > 1)
{
env().template createLattice<PropagatorField>(getName());
}
auto &prop = envGet(PropagatorField, propName);
auto &fullSrc = envGet(PropagatorField, par().source);
auto &solver = envGet(SolverFn, par().solver);
envGetTmp(FermionField, source);
envGetTmp(FermionField, sol);
envGetTmp(FermionField, tmp);
LOG(Message) << "Inverting using solver '" << par().solver
<< "' on source '" << par().source << "'" << std::endl;
for (unsigned int s = 0; s < Ns; ++s)
@ -116,12 +169,8 @@ void TGaugeProp<FImpl>::execute(void)
}
else
{
source = zero;
PropToFerm(tmp, fullSrc, s, c);
InsertSlice(tmp, source, 0, 0);
InsertSlice(tmp, source, Ls_-1, 0);
axpby_ssp_pplus(source, 0., source, 1., source, 0, 0);
axpby_ssp_pminus(source, 0., source, 1., source, Ls_-1, Ls_-1);
make_5D(tmp, source, Ls_);
}
}
// source conversion for 5D sources
@ -129,7 +178,7 @@ void TGaugeProp<FImpl>::execute(void)
{
if (Ls_ != env().getObjectLs(par().source))
{
HADRON_ERROR("Ls mismatch between quark action and source");
HADRON_ERROR(Size, "Ls mismatch between quark action and source");
}
else
{
@ -142,12 +191,8 @@ void TGaugeProp<FImpl>::execute(void)
// create 4D propagators from 5D one if necessary
if (Ls_ > 1)
{
PropagatorField &p4d =
*env().template getObject<PropagatorField>(getName());
axpby_ssp_pminus(sol, 0., sol, 1., sol, 0, 0);
axpby_ssp_pplus(sol, 1., sol, 1., sol, 0, Ls_-1);
ExtractSlice(tmp, sol, 0, 0);
PropagatorField &p4d = envGet(PropagatorField, getName());
make_4D(sol, tmp, Ls_);
FermToProp(p4d, tmp, s, c);
}
}

8
extras/Hadrons/Modules/MGauge/Load.cc
View File

@ -59,7 +59,7 @@ std::vector<std::string> TLoad::getOutput(void)
// setup ///////////////////////////////////////////////////////////////////////
void TLoad::setup(void)
{
env().registerLattice<LatticeGaugeField>(getName());
envCreateLat(LatticeGaugeField, getName());
}
// execution ///////////////////////////////////////////////////////////////////
@ -67,11 +67,11 @@ void TLoad::execute(void)
{
FieldMetaData header;
std::string fileName = par().file + "."
+ std::to_string(env().getTrajectory());
+ std::to_string(vm().getTrajectory());
LOG(Message) << "Loading NERSC configuration from file '" << fileName
<< "'" << std::endl;
LatticeGaugeField &U = *env().createLattice<LatticeGaugeField>(getName());
auto &U = envGet(LatticeGaugeField, getName());
NerscIO::readConfiguration(U, header, fileName);
LOG(Message) << "NERSC header:" << std::endl;
dump_meta_data(header, LOG(Message));

1
extras/Hadrons/Modules/MGauge/Load.hpp
View File

@ -58,6 +58,7 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution

9
extras/Hadrons/Modules/MGauge/Random.cc
View File

@ -44,7 +44,9 @@ TRandom::TRandom(const std::string name)
// dependencies/products ///////////////////////////////////////////////////////
std::vector<std::string> TRandom::getInput(void)
{
return std::vector<std::string>();
std::vector<std::string> in;
return in;
}
std::vector<std::string> TRandom::getOutput(void)
@ -57,13 +59,14 @@ std::vector<std::string> TRandom::getOutput(void)
// setup ///////////////////////////////////////////////////////////////////////
void TRandom::setup(void)
{
env().registerLattice<LatticeGaugeField>(getName());
envCreateLat(LatticeGaugeField, getName());
}
// execution ///////////////////////////////////////////////////////////////////
void TRandom::execute(void)
{
LOG(Message) << "Generating random gauge configuration" << std::endl;
LatticeGaugeField &U = *env().createLattice<LatticeGaugeField>(getName());
auto &U = envGet(LatticeGaugeField, getName());
SU3::HotConfiguration(*env().get4dRng(), U);
}

1
extras/Hadrons/Modules/MGauge/Random.hpp
View File

@ -51,6 +51,7 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution

22
extras/Hadrons/Modules/MGauge/StochEm.cc
View File

@ -57,32 +57,28 @@ std::vector<std::string> TStochEm::getOutput(void)
// setup ///////////////////////////////////////////////////////////////////////
void TStochEm::setup(void)
{
if (!env().hasRegisteredObject("_" + getName() + "_weight"))
if (!env().hasCreatedObject("_" + getName() + "_weight"))
{
env().registerLattice<EmComp>("_" + getName() + "_weight");
envCacheLat(EmComp, "_" + getName() + "_weight");
}
env().registerLattice<EmField>(getName());
envCreateLat(EmField, getName());
}
// execution ///////////////////////////////////////////////////////////////////
void TStochEm::execute(void)
{
LOG(Message) << "Generating stochatic EM potential..." << std::endl;
PhotonR photon(par().gauge, par().zmScheme);
EmField &a = *env().createLattice<EmField>(getName());
EmComp *w;
auto &a = envGet(EmField, getName());
auto &w = envGet(EmComp, "_" + getName() + "_weight");
if (!env().hasCreatedObject("_" + getName() + "_weight"))
{
LOG(Message) << "Caching stochatic EM potential weight (gauge: "
<< par().gauge << ", zero-mode scheme: "
<< par().zmScheme << ")..." << std::endl;
w = env().createLattice<EmComp>("_" + getName() + "_weight");
photon.StochasticWeight(*w);
photon.StochasticWeight(w);
}
else
{
w = env().getObject<EmComp>("_" + getName() + "_weight");
}
LOG(Message) << "Generating stochatic EM potential..." << std::endl;
photon.StochasticField(a, *env().get4dRng(), *w);
photon.StochasticField(a, *env().get4dRng(), w);
}

1
extras/Hadrons/Modules/MGauge/StochEm.hpp
View File

@ -60,6 +60,7 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution

5
extras/Hadrons/Modules/MGauge/Unit.cc
View File

@ -57,13 +57,14 @@ std::vector<std::string> TUnit::getOutput(void)
// setup ///////////////////////////////////////////////////////////////////////
void TUnit::setup(void)
{
env().registerLattice<LatticeGaugeField>(getName());
envCreateLat(LatticeGaugeField, getName());
}
// execution ///////////////////////////////////////////////////////////////////
void TUnit::execute(void)
{
LOG(Message) << "Creating unit gauge configuration" << std::endl;
LatticeGaugeField &U = *env().createLattice<LatticeGaugeField>(getName());
auto &U = envGet(LatticeGaugeField, getName());
SU3::ColdConfiguration(*env().get4dRng(), U);
}

1
extras/Hadrons/Modules/MGauge/Unit.hpp
View File

@ -51,6 +51,7 @@ public:
// dependencies/products
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution

9
extras/Hadrons/Modules/MLoop/NoiseLoop.hpp
View File

@ -74,6 +74,7 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
@ -112,16 +113,16 @@ std::vector<std::string> TNoiseLoop<FImpl>::getOutput(void)
template <typename FImpl>
void TNoiseLoop<FImpl>::setup(void)
{
env().template registerLattice<PropagatorField>(getName());
envCreateLat(PropagatorField, getName());
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TNoiseLoop<FImpl>::execute(void)
{
PropagatorField &loop = *env().template createLattice<PropagatorField>(getName());
PropagatorField &q = *env().template getObject<PropagatorField>(par().q);
PropagatorField &eta = *env().template getObject<PropagatorField>(par().eta);
auto &loop = envGet(PropagatorField, getName());
auto &q = envGet(PropagatorField, par().q);
auto &eta = envGet(PropagatorField, par().eta);
loop = q*adj(eta);
}

149
extras/Hadrons/Modules/MScalar/ChargedProp.cc
View File

@ -37,89 +37,43 @@ void TChargedProp::setup(void)
{
phaseName_.push_back("_shiftphase_" + std::to_string(mu));
}
GFSrcName_ = "_" + getName() + "_DinvSrc";
if (!env().hasRegisteredObject(freeMomPropName_))
{
env().registerLattice<ScalarField>(freeMomPropName_);
}
if (!env().hasRegisteredObject(phaseName_[0]))
{
GFSrcName_ = getName() + "_DinvSrc";
fftName_ = getName() + "_fft";
freeMomPropDone_ = env().hasCreatedObject(freeMomPropName_);
GFSrcDone_ = env().hasCreatedObject(GFSrcName_);
phasesDone_ = env().hasCreatedObject(phaseName_[0]);
envCacheLat(ScalarField, freeMomPropName_);
for (unsigned int mu = 0; mu < env().getNd(); ++mu)
{
env().registerLattice<ScalarField>(phaseName_[mu]);
envCacheLat(ScalarField, phaseName_[mu]);
}
}
if (!env().hasRegisteredObject(GFSrcName_))
{
env().registerLattice<ScalarField>(GFSrcName_);
}
env().registerLattice<ScalarField>(getName());
envCacheLat(ScalarField, GFSrcName_);
envCreateLat(ScalarField, getName());
envTmpLat(ScalarField, "buf");
envTmpLat(ScalarField, "result");
envTmpLat(ScalarField, "Amu");
envCache(FFT, fftName_, 1, env().getGrid());
}
// execution ///////////////////////////////////////////////////////////////////
void TChargedProp::execute(void)
{
// CACHING ANALYTIC EXPRESSIONS
ScalarField &source = *env().getObject<ScalarField>(par().source);
Complex ci(0.0,1.0);
FFT fft(env().getGrid());
// cache free scalar propagator
if (!env().hasCreatedObject(freeMomPropName_))
{
LOG(Message) << "Caching momentum space free scalar propagator"
<< " (mass= " << par().mass << ")..." << std::endl;
freeMomProp_ = env().createLattice<ScalarField>(freeMomPropName_);
SIMPL::MomentumSpacePropagator(*freeMomProp_, par().mass);
}
else
{
freeMomProp_ = env().getObject<ScalarField>(freeMomPropName_);
}
// cache G*F*src
if (!env().hasCreatedObject(GFSrcName_))
{
GFSrc_ = env().createLattice<ScalarField>(GFSrcName_);
fft.FFT_all_dim(*GFSrc_, source, FFT::forward);
*GFSrc_ = (*freeMomProp_)*(*GFSrc_);
}
else
{
GFSrc_ = env().getObject<ScalarField>(GFSrcName_);
}
// cache phases
if (!env().hasCreatedObject(phaseName_[0]))
{
std::vector<int> &l = env().getGrid()->_fdimensions;
LOG(Message) << "Caching shift phases..." << std::endl;
for (unsigned int mu = 0; mu < env().getNd(); ++mu)
{
Real twoPiL = M_PI*2./l[mu];
phase_.push_back(env().createLattice<ScalarField>(phaseName_[mu]));
LatticeCoordinate(*(phase_[mu]), mu);
*(phase_[mu]) = exp(ci*twoPiL*(*(phase_[mu])));
}
}
else
{
for (unsigned int mu = 0; mu < env().getNd(); ++mu)
{
phase_.push_back(env().getObject<ScalarField>(phaseName_[mu]));
}
}
makeCaches();
// PROPAGATOR CALCULATION
LOG(Message) << "Computing charged scalar propagator"
<< " (mass= " << par().mass
<< ", charge= " << par().charge << ")..." << std::endl;
ScalarField &prop = *env().createLattice<ScalarField>(getName());
ScalarField buf(env().getGrid());
ScalarField &GFSrc = *GFSrc_, &G = *freeMomProp_;
auto &prop = envGet(ScalarField, getName());
auto &GFSrc = envGet(ScalarField, GFSrcName_);
auto &G = envGet(ScalarField, freeMomPropName_);
auto &fft = envGet(FFT, fftName_);
double q = par().charge;
envGetTmp(ScalarField, result);
envGetTmp(ScalarField, buf);
// G*F*Src
prop = GFSrc;
@ -146,7 +100,7 @@ void TChargedProp::execute(void)
if (!par().output.empty())
{
std::string filename = par().output + "." +
std::to_string(env().getTrajectory());
std::to_string(vm().getTrajectory());
LOG(Message) << "Saving zero-momentum projection to '"
<< filename << "'..." << std::endl;
@ -166,15 +120,55 @@ void TChargedProp::execute(void)
}
}
void TChargedProp::momD1(ScalarField &s, FFT &fft)
void TChargedProp::makeCaches(void)
{
EmField &A = *env().getObject<EmField>(par().emField);
ScalarField buf(env().getGrid()), result(env().getGrid()),
Amu(env().getGrid());
auto &freeMomProp = envGet(ScalarField, freeMomPropName_);
auto &GFSrc = envGet(ScalarField, GFSrcName_);
auto &fft = envGet(FFT, fftName_);
if (!freeMomPropDone_)
{
LOG(Message) << "Caching momentum space free scalar propagator"
<< " (mass= " << par().mass << ")..." << std::endl;
SIMPL::MomentumSpacePropagator(freeMomProp, par().mass);
}
if (!GFSrcDone_)
{
FFT fft(env().getGrid());
auto &source = envGet(ScalarField, par().source);
LOG(Message) << "Caching G*F*src..." << std::endl;
fft.FFT_all_dim(GFSrc, source, FFT::forward);
GFSrc = freeMomProp*GFSrc;
}
if (!phasesDone_)
{
std::vector<int> &l = env().getGrid()->_fdimensions;
Complex ci(0.0,1.0);
result = zero;
LOG(Message) << "Caching shift phases..." << std::endl;
for (unsigned int mu = 0; mu < env().getNd(); ++mu)
{
Real twoPiL = M_PI*2./l[mu];
auto &phmu = envGet(ScalarField, phaseName_[mu]);
LatticeCoordinate(phmu, mu);
phmu = exp(ci*twoPiL*phmu);
phase_.push_back(&phmu);
}
}
}
void TChargedProp::momD1(ScalarField &s, FFT &fft)
{
auto &A = envGet(EmField, par().emField);
Complex ci(0.0,1.0);
envGetTmp(ScalarField, buf);
envGetTmp(ScalarField, result);
envGetTmp(ScalarField, Amu);
result = zero;
for (unsigned int mu = 0; mu < env().getNd(); ++mu)
{
Amu = peekLorentz(A, mu);
@ -198,12 +192,13 @@ void TChargedProp::momD1(ScalarField &s, FFT &fft)
void TChargedProp::momD2(ScalarField &s, FFT &fft)
{
EmField &A = *env().getObject<EmField>(par().emField);
ScalarField buf(env().getGrid()), result(env().getGrid()),
Amu(env().getGrid());
auto &A = envGet(EmField, par().emField);
envGetTmp(ScalarField, buf);
envGetTmp(ScalarField, result);
envGetTmp(ScalarField, Amu);
result = zero;
for (unsigned int mu = 0; mu < env().getNd(); ++mu)
{
Amu = peekLorentz(A, mu);

7
extras/Hadrons/Modules/MScalar/ChargedProp.hpp
View File

@ -37,19 +37,20 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
virtual void execute(void);
private:
void makeCaches(void);
void momD1(ScalarField &s, FFT &fft);
void momD2(ScalarField &s, FFT &fft);
private:
std::string freeMomPropName_, GFSrcName_;
bool freeMomPropDone_, GFSrcDone_, phasesDone_;
std::string freeMomPropName_, GFSrcName_, fftName_;
std::vector<std::string> phaseName_;
ScalarField *freeMomProp_, *GFSrc_;
std::vector<ScalarField *> phase_;
EmField *A;
};
MODULE_REGISTER_NS(ChargedProp, TChargedProp, MScalar);

27
extras/Hadrons/Modules/MScalar/FreeProp.cc
View File

@ -33,38 +33,31 @@ void TFreeProp::setup(void)
{
freeMomPropName_ = FREEMOMPROP(par().mass);
if (!env().hasRegisteredObject(freeMomPropName_))
{
env().registerLattice<ScalarField>(freeMomPropName_);
}
env().registerLattice<ScalarField>(getName());
freePropDone_ = env().hasCreatedObject(freeMomPropName_);
envCacheLat(ScalarField, freeMomPropName_);
envCreateLat(ScalarField, getName());
}
// execution ///////////////////////////////////////////////////////////////////
void TFreeProp::execute(void)
{
ScalarField &prop = *env().createLattice<ScalarField>(getName());
ScalarField &source = *env().getObject<ScalarField>(par().source);
ScalarField *freeMomProp;
auto &freeMomProp = envGet(ScalarField, freeMomPropName_);
auto &prop = envGet(ScalarField, getName());
auto &source = envGet(ScalarField, par().source);
if (!env().hasCreatedObject(freeMomPropName_))
if (!freePropDone_)
{
LOG(Message) << "Caching momentum space free scalar propagator"
<< " (mass= " << par().mass << ")..." << std::endl;
freeMomProp = env().createLattice<ScalarField>(freeMomPropName_);
SIMPL::MomentumSpacePropagator(*freeMomProp, par().mass);
}
else
{
freeMomProp = env().getObject<ScalarField>(freeMomPropName_);
SIMPL::MomentumSpacePropagator(freeMomProp, par().mass);
}
LOG(Message) << "Computing free scalar propagator..." << std::endl;
SIMPL::FreePropagator(source, prop, *freeMomProp);
SIMPL::FreePropagator(source, prop, freeMomProp);
if (!par().output.empty())
{
TextWriter writer(par().output + "." +
std::to_string(env().getTrajectory()));
std::to_string(vm().getTrajectory()));
std::vector<TComplex> buf;
std::vector<Complex> result;

2
extras/Hadrons/Modules/MScalar/FreeProp.hpp
View File

@ -33,12 +33,14 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
virtual void execute(void);
private:
std::string freeMomPropName_;
bool freePropDone_;
};
MODULE_REGISTER_NS(FreeProp, TFreeProp, MScalar);

60
extras/Hadrons/Modules/MSink/Point.hpp
View File

@ -1,3 +1,31 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MSink/Point.hpp
Copyright (C) 2017
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MSink_Point_hpp_
#define Hadrons_MSink_Point_hpp_
@ -33,10 +61,14 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
virtual void execute(void);
private:
bool hasPhase_{false};
std::string momphName_;
};
MODULE_REGISTER_NS(Point, TPoint<FIMPL>, MSink);
@ -49,6 +81,7 @@ MODULE_REGISTER_NS(ScalarPoint, TPoint<ScalarImplCR>, MSink);
template <typename FImpl>
TPoint<FImpl>::TPoint(const std::string name)
: Module<PointPar>(name)
, momphName_ (name + "_momph")
{}
// dependencies/products ///////////////////////////////////////////////////////
@ -72,22 +105,27 @@ std::vector<std::string> TPoint<FImpl>::getOutput(void)
template <typename FImpl>
void TPoint<FImpl>::setup(void)
{
unsigned int size;
size = env().template lattice4dSize<LatticeComplex>();
env().registerObject(getName(), size);
envTmpLat(LatticeComplex, "coor");
envCacheLat(LatticeComplex, momphName_);
envCreate(SinkFn, getName(), 1, nullptr);
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TPoint<FImpl>::execute(void)
{
std::vector<Real> p = strToVec<Real>(par().mom);
LatticeComplex ph(env().getGrid()), coor(env().getGrid());
Complex i(0.0,1.0);
LOG(Message) << "Setting up point sink function for momentum ["
<< par().mom << "]" << std::endl;
auto &ph = envGet(LatticeComplex, momphName_);
if (!hasPhase_)
{
Complex i(0.0,1.0);
std::vector<Real> p;
envGetTmp(LatticeComplex, coor);
p = strToVec<Real>(par().mom);
ph = zero;
for(unsigned int mu = 0; mu < env().getNd(); mu++)
{
@ -95,7 +133,9 @@ void TPoint<FImpl>::execute(void)
ph = ph + (p[mu]/env().getGrid()->_fdimensions[mu])*coor;
}
ph = exp((Real)(2*M_PI)*i*ph);
auto sink = [ph](const PropagatorField &field)
hasPhase_ = true;
}
auto sink = [&ph](const PropagatorField &field)
{
SlicedPropagator res;
PropagatorField tmp = ph*field;
@ -104,7 +144,7 @@ void TPoint<FImpl>::execute(void)
return res;
};
env().setObject(getName(), new SinkFn(sink));
envGet(SinkFn, getName()) = sink;
}
END_MODULE_NAMESPACE

126
extras/Hadrons/Modules/MSink/Smear.hpp Normal file
View File

@ -0,0 +1,126 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MSink/Smear.hpp
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MSink_Smear_hpp_
#define Hadrons_MSink_Smear_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Smear *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MSink)
class SmearPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(SmearPar,
std::string, q,
std::string, sink);
};
template <typename FImpl>
class TSmear: public Module<SmearPar>
{
public:
FERM_TYPE_ALIASES(FImpl,);
SINK_TYPE_ALIASES();
public:
// constructor
TSmear(const std::string name);
// destructor
virtual ~TSmear(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(Smear, TSmear<FIMPL>, MSink);
/******************************************************************************
* TSmear implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TSmear<FImpl>::TSmear(const std::string name)
: Module<SmearPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TSmear<FImpl>::getInput(void)
{
std::vector<std::string> in = {par().q, par().sink};
return in;
}
template <typename FImpl>
std::vector<std::string> TSmear<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TSmear<FImpl>::setup(void)
{
envCreate(SlicedPropagator, getName(), 1, env().getDim(Tp));
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TSmear<FImpl>::execute(void)
{
LOG(Message) << "Sink smearing propagator '" << par().q
<< "' using sink function '" << par().sink << "'."
<< std::endl;
auto &sink = envGet(SinkFn, par().sink);
auto &q = envGet(PropagatorField, par().q);
auto &out = envGet(SlicedPropagator, getName());
out = sink(q);
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MSink_Smear_hpp_

38
extras/Hadrons/Modules/MSolver/RBPrecCG.hpp
View File

@ -61,7 +61,9 @@ public:
virtual ~TRBPrecCG(void) = default;
// dependencies/products
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getReference(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
@ -83,11 +85,19 @@ TRBPrecCG<FImpl>::TRBPrecCG(const std::string name)
template <typename FImpl>
std::vector<std::string> TRBPrecCG<FImpl>::getInput(void)
{
std::vector<std::string> in = {par().action};
std::vector<std::string> in = {};
return in;
}
template <typename FImpl>
std::vector<std::string> TRBPrecCG<FImpl>::getReference(void)
{
std::vector<std::string> ref = {par().action};
return ref;
}
template <typename FImpl>
std::vector<std::string> TRBPrecCG<FImpl>::getOutput(void)
{
@ -100,17 +110,12 @@ std::vector<std::string> TRBPrecCG<FImpl>::getOutput(void)
template <typename FImpl>
void TRBPrecCG<FImpl>::setup(void)
{
LOG(Message) << "setting up Schur red-black preconditioned CG for"
<< " action '" << par().action << "' with residual "
<< par().residual << std::endl;
auto Ls = env().getObjectLs(par().action);
env().registerObject(getName(), 0, Ls);
env().addOwnership(getName(), par().action);
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TRBPrecCG<FImpl>::execute(void)
{
auto &mat = *(env().template getObject<FMat>(par().action));
auto &mat = envGet(FMat, par().action);
auto solver = [&mat, this](FermionField &sol, const FermionField &source)
{
ConjugateGradient<FermionField> cg(par().residual, 10000);
@ -118,13 +123,14 @@ void TRBPrecCG<FImpl>::execute(void)
schurSolver(mat, source, sol);
};
LOG(Message) << "setting up Schur red-black preconditioned CG for"
<< " action '" << par().action << "' with residual "
<< par().residual << std::endl;
env().setObject(getName(), new SolverFn(solver));
envCreate(SolverFn, getName(), Ls, solver);
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TRBPrecCG<FImpl>::execute(void)
{}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE

12
extras/Hadrons/Modules/MSource/Point.hpp
View File

@ -72,6 +72,7 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
@ -111,19 +112,20 @@ std::vector<std::string> TPoint<FImpl>::getOutput(void)
template <typename FImpl>
void TPoint<FImpl>::setup(void)
{
env().template registerLattice<PropagatorField>(getName());
envCreateLat(PropagatorField, getName());
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TPoint<FImpl>::execute(void)
{
std::vector<int> position = strToVec<int>(par().position);
typename SitePropagator::scalar_object id;
LOG(Message) << "Creating point source at position [" << par().position
<< "]" << std::endl;
PropagatorField &src = *env().template createLattice<PropagatorField>(getName());
std::vector<int> position = strToVec<int>(par().position);
auto &src = envGet(PropagatorField, getName());
SitePropagator id;
id = 1.;
src = zero;
pokeSite(id, src, position);

159
extras/Hadrons/Modules/MSource/SeqConserved.hpp Normal file
View File

@ -0,0 +1,159 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MContraction/SeqConserved.hpp
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MSource_SeqConserved_hpp_
#define Hadrons_MSource_SeqConserved_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/*
Sequential source
-----------------------------
* src_x = q_x * theta(x_3 - tA) * theta(tB - x_3) * J_mu * exp(i x.mom)
* options:
- q: input propagator (string)
- action: fermion action used for propagator q (string)
- tA: begin timeslice (integer)
- tB: end timesilce (integer)
- curr_type: type of conserved current to insert (Current)
- mu: Lorentz index of current to insert (integer)
- mom: momentum insertion, space-separated float sequence (e.g ".1 .2 1. 0.")
*/
/******************************************************************************
* SeqConserved *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MSource)
class SeqConservedPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(SeqConservedPar,
std::string, q,
std::string, action,
unsigned int, tA,
unsigned int, tB,
Current, curr_type,
unsigned int, mu,
std::string, mom);
};
template <typename FImpl>
class TSeqConserved: public Module<SeqConservedPar>
{
public:
FERM_TYPE_ALIASES(FImpl,);
public:
// constructor
TSeqConserved(const std::string name);
// destructor
virtual ~TSeqConserved(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(SeqConserved, TSeqConserved<FIMPL>, MSource);
/******************************************************************************
* TSeqConserved implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TSeqConserved<FImpl>::TSeqConserved(const std::string name)
: Module<SeqConservedPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TSeqConserved<FImpl>::getInput(void)
{
std::vector<std::string> in = {par().q, par().action};
return in;
}
template <typename FImpl>
std::vector<std::string> TSeqConserved<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TSeqConserved<FImpl>::setup(void)
{
auto Ls_ = env().getObjectLs(par().action);
envCreateLat(PropagatorField, getName(), Ls_);
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TSeqConserved<FImpl>::execute(void)
{
if (par().tA == par().tB)
{
LOG(Message) << "Generating sequential source with conserved "
<< par().curr_type << " current insertion (mu = "
<< par().mu << ") at " << "t = " << par().tA << std::endl;
}
else
{
LOG(Message) << "Generating sequential source with conserved "
<< par().curr_type << " current insertion (mu = "
<< par().mu << ") for " << par().tA << " <= t <= "
<< par().tB << std::endl;
}
auto &src = envGet(PropagatorField, getName());
auto &q = envGet(PropagatorField, par().q);
auto &mat = envGet(FMat, par().action);
std::vector<Real> mom = strToVec<Real>(par().mom);
mat.SeqConservedCurrent(q, src, par().curr_type, par().mu,
mom, par().tA, par().tB);
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_SeqConserved_hpp_

31
extras/Hadrons/Modules/MSource/SeqGamma.hpp
View File

@ -81,10 +81,14 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
virtual void execute(void);
private:
bool hasPhase_{false};
std::string momphName_, tName_;
};
MODULE_REGISTER_NS(SeqGamma, TSeqGamma<FIMPL>, MSource);
@ -96,6 +100,8 @@ MODULE_REGISTER_NS(SeqGamma, TSeqGamma<FIMPL>, MSource);
template <typename FImpl>
TSeqGamma<FImpl>::TSeqGamma(const std::string name)
: Module<SeqGammaPar>(name)
, momphName_ (name + "_momph")
, tName_ (name + "_t")
{}
// dependencies/products ///////////////////////////////////////////////////////
@ -119,7 +125,10 @@ std::vector<std::string> TSeqGamma<FImpl>::getOutput(void)
template <typename FImpl>
void TSeqGamma<FImpl>::setup(void)
{
env().template registerLattice<PropagatorField>(getName());
envCreateLat(PropagatorField, getName());
envCacheLat(Lattice<iScalar<vInteger>>, tName_);
envCacheLat(LatticeComplex, momphName_);
envTmpLat(LatticeComplex, "coor");
}
// execution ///////////////////////////////////////////////////////////////////
@ -137,23 +146,29 @@ void TSeqGamma<FImpl>::execute(void)
<< " sequential source for "
<< par().tA << " <= t <= " << par().tB << std::endl;
}
PropagatorField &src = *env().template createLattice<PropagatorField>(getName());
PropagatorField &q = *env().template getObject<PropagatorField>(par().q);
Lattice<iScalar<vInteger>> t(env().getGrid());
LatticeComplex ph(env().getGrid()), coor(env().getGrid());
auto &src = envGet(PropagatorField, getName());
auto &q = envGet(PropagatorField, par().q);
auto &ph = envGet(LatticeComplex, momphName_);
auto &t = envGet(Lattice<iScalar<vInteger>>, tName_);
Gamma g(par().gamma);
std::vector<Real> p;
Complex i(0.0,1.0);
if (!hasPhase_)
{
Complex i(0.0,1.0);
std::vector<Real> p;
envGetTmp(LatticeComplex, coor);
p = strToVec<Real>(par().mom);
ph = zero;
for(unsigned int mu = 0; mu < env().getNd(); mu++)
{
LatticeCoordinate(coor, mu);
ph = ph + p[mu]*coor*((1./(env().getGrid()->_fdimensions[mu])));
ph = ph + (p[mu]/env().getGrid()->_fdimensions[mu])*coor;
}
ph = exp((Real)(2*M_PI)*i*ph);
LatticeCoordinate(t, Tp);
hasPhase_ = true;
}
src = where((t >= par().tA) and (t <= par().tB), ph*(g*q), 0.*q);
}

31
extras/Hadrons/Modules/MSource/Wall.hpp
View File

@ -73,10 +73,14 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
virtual void execute(void);
private:
bool hasPhase_{false};
std::string momphName_, tName_;
};
MODULE_REGISTER_NS(Wall, TWall<FIMPL>, MSource);
@ -88,13 +92,15 @@ MODULE_REGISTER_NS(Wall, TWall<FIMPL>, MSource);
template <typename FImpl>
TWall<FImpl>::TWall(const std::string name)
: Module<WallPar>(name)
, momphName_ (name + "_momph")
, tName_ (name + "_t")
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TWall<FImpl>::getInput(void)
{
std::vector<std::string> in;
std::vector<std::string> in = {};
return in;
}
@ -111,7 +117,7 @@ std::vector<std::string> TWall<FImpl>::getOutput(void)
template <typename FImpl>
void TWall<FImpl>::setup(void)
{
env().template registerLattice<PropagatorField>(getName());
envCreateLat(PropagatorField, getName());
}
// execution ///////////////////////////////////////////////////////////////////
@ -121,21 +127,28 @@ void TWall<FImpl>::execute(void)
LOG(Message) << "Generating wall source at t = " << par().tW
<< " with momentum " << par().mom << std::endl;
PropagatorField &src = *env().template createLattice<PropagatorField>(getName());
Lattice<iScalar<vInteger>> t(env().getGrid());
LatticeComplex ph(env().getGrid()), coor(env().getGrid());
std::vector<Real> p;
Complex i(0.0,1.0);
auto &src = envGet(PropagatorField, getName());
auto &ph = envGet(LatticeComplex, momphName_);
auto &t = envGet(Lattice<iScalar<vInteger>>, tName_);
if (!hasPhase_)
{
Complex i(0.0,1.0);
std::vector<Real> p;
envGetTmp(LatticeComplex, coor);
p = strToVec<Real>(par().mom);
ph = zero;
for(unsigned int mu = 0; mu < Nd; mu++)
for(unsigned int mu = 0; mu < env().getNd(); mu++)
{
LatticeCoordinate(coor, mu);
ph = ph + p[mu]*coor*((1./(env().getGrid()->_fdimensions[mu])));
ph = ph + (p[mu]/env().getGrid()->_fdimensions[mu])*coor;
}
ph = exp((Real)(2*M_PI)*i*ph);
LatticeCoordinate(t, Tp);
hasPhase_ = true;
}
src = 1.;
src = where((t == par().tW), src*ph, 0.*src);
}

24
extras/Hadrons/Modules/MSource/Z2.hpp
View File

@ -76,10 +76,14 @@ public:
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
virtual void execute(void);
private:
bool hasT_{false};
std::string tName_;
};
MODULE_REGISTER_NS(Z2, TZ2<FIMPL>, MSource);
@ -92,6 +96,7 @@ MODULE_REGISTER_NS(ScalarZ2, TZ2<ScalarImplCR>, MSource);
template <typename FImpl>
TZ2<FImpl>::TZ2(const std::string name)
: Module<Z2Par>(name)
, tName_ (name + "_t")
{}
// dependencies/products ///////////////////////////////////////////////////////
@ -115,17 +120,15 @@ std::vector<std::string> TZ2<FImpl>::getOutput(void)
template <typename FImpl>
void TZ2<FImpl>::setup(void)
{
env().template registerLattice<PropagatorField>(getName());
envCreateLat(PropagatorField, getName());
envCacheLat(Lattice<iScalar<vInteger>>, tName_);
envTmpLat(LatticeComplex, "eta");
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TZ2<FImpl>::execute(void)
{
Lattice<iScalar<vInteger>> t(env().getGrid());
LatticeComplex eta(env().getGrid());
Complex shift(1., 1.);
if (par().tA == par().tB)
{
LOG(Message) << "Generating Z_2 wall source at t= " << par().tA
@ -136,8 +139,17 @@ void TZ2<FImpl>::execute(void)
LOG(Message) << "Generating Z_2 band for " << par().tA << " <= t <= "
<< par().tB << std::endl;
}
PropagatorField &src = *env().template createLattice<PropagatorField>(getName());
auto &src = envGet(PropagatorField, getName());
auto &t = envGet(Lattice<iScalar<vInteger>>, tName_);
Complex shift(1., 1.);
if (!hasT_)
{
LatticeCoordinate(t, Tp);
hasT_ = true;
}
envGetTmp(LatticeComplex, eta);
bernoulli(*env().get4dRng(), eta);
eta = (2.*eta - shift)*(1./::sqrt(2.));
eta = where((t >= par().tA) and (t <= par().tB), eta, 0.*eta);

185
extras/Hadrons/Modules/MUtilities/TestSeqConserved.hpp Normal file
View File

@ -0,0 +1,185 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MUtilities/TestSeqConserved.hpp
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MUtilities_TestSeqConserved_hpp_
#define Hadrons_MUtilities_TestSeqConserved_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/*
Ward Identity contractions using sequential propagators.
-----------------------------
* options:
- q: point source propagator, 5D if available (string)
- qSeq: result of sequential insertion of conserved current using q (string)
- action: action used for computation of q (string)
- origin: string giving point source origin of q (string)
- t_J: time at which sequential current is inserted (int)
- mu: Lorentz index of current inserted (int)
- curr: current type, e.g. vector/axial (Current)
*/
/******************************************************************************
* TestSeqConserved *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MUtilities)
class TestSeqConservedPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(TestSeqConservedPar,
std::string, q,
std::string, qSeq,
std::string, action,
std::string, origin,
unsigned int, t_J,
unsigned int, mu,
Current, curr);
};
template <typename FImpl>
class TTestSeqConserved: public Module<TestSeqConservedPar>
{
public:
FERM_TYPE_ALIASES(FImpl,);
public:
// constructor
TTestSeqConserved(const std::string name);
// destructor
virtual ~TTestSeqConserved(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(TestSeqConserved, TTestSeqConserved<FIMPL>, MUtilities);
/******************************************************************************
* TTestSeqConserved implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TTestSeqConserved<FImpl>::TTestSeqConserved(const std::string name)
: Module<TestSeqConservedPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TTestSeqConserved<FImpl>::getInput(void)
{
std::vector<std::string> in = {par().q, par().qSeq, par().action};
return in;
}
template <typename FImpl>
std::vector<std::string> TTestSeqConserved<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TTestSeqConserved<FImpl>::setup(void)
{
auto Ls = env().getObjectLs(par().q);
if (Ls != env().getObjectLs(par().action))
{
HADRON_ERROR(Size, "Ls mismatch between quark action and propagator");
}
envTmpLat(PropagatorField, "tmp");
envTmpLat(LatticeComplex, "c");
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TTestSeqConserved<FImpl>::execute(void)
{
// Check sequential insertion of current gives same result as conserved
// current sink upon contraction. Assume q uses a point source.
auto &q = envGet(PropagatorField, par().q);
auto &qSeq = envGet(PropagatorField, par().qSeq);
auto &act = envGet(FMat, par().action);
Gamma g5(Gamma::Algebra::Gamma5);
Gamma::Algebra gA = (par().curr == Current::Axial) ?
Gamma::Algebra::Gamma5 :
Gamma::Algebra::Identity;
Gamma g(gA);
SitePropagator qSite;
Complex test_S, test_V, check_S, check_V;
std::vector<TComplex> check_buf;
std::vector<int> siteCoord;
envGetTmp(PropagatorField, tmp);
envGetTmp(LatticeComplex, c);
siteCoord = strToVec<int>(par().origin);
peekSite(qSite, qSeq, siteCoord);
test_S = trace(qSite*g);
test_V = trace(qSite*g*Gamma::gmu[par().mu]);
act.ContractConservedCurrent(q, q, tmp, par().curr, par().mu);
c = trace(tmp*g);
sliceSum(c, check_buf, Tp);
check_S = TensorRemove(check_buf[par().t_J]);
c = trace(tmp*g*Gamma::gmu[par().mu]);
sliceSum(c, check_buf, Tp);
check_V = TensorRemove(check_buf[par().t_J]);
LOG(Message) << "Test S = " << abs(test_S) << std::endl;
LOG(Message) << "Test V = " << abs(test_V) << std::endl;
LOG(Message) << "Check S = " << abs(check_S) << std::endl;
LOG(Message) << "Check V = " << abs(check_V) << std::endl;
// Check difference = 0
check_S -= test_S;
check_V -= test_V;
LOG(Message) << "Consistency check for sequential conserved "
<< par().curr << " current insertion: " << std::endl;
LOG(Message) << "Diff S = " << abs(check_S) << std::endl;
LOG(Message) << "Diff V = " << abs(check_V) << std::endl;
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_TestSeqConserved_hpp_

149
extras/Hadrons/Modules/MUtilities/TestSeqGamma.hpp Normal file
View File

@ -0,0 +1,149 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MUtilities/TestSeqGamma.hpp
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MUtilities_TestSeqGamma_hpp_
#define Hadrons_MUtilities_TestSeqGamma_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* TestSeqGamma *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MUtilities)
class TestSeqGammaPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(TestSeqGammaPar,
std::string, q,
std::string, qSeq,
std::string, origin,
Gamma::Algebra, gamma,
unsigned int, t_g);
};
template <typename FImpl>
class TTestSeqGamma: public Module<TestSeqGammaPar>
{
public:
FERM_TYPE_ALIASES(FImpl,);
public:
// constructor
TTestSeqGamma(const std::string name);
// destructor
virtual ~TTestSeqGamma(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
protected:
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(TestSeqGamma, TTestSeqGamma<FIMPL>, MUtilities);
/******************************************************************************
* TTestSeqGamma implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TTestSeqGamma<FImpl>::TTestSeqGamma(const std::string name)
: Module<TestSeqGammaPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TTestSeqGamma<FImpl>::getInput(void)
{
std::vector<std::string> in = {par().q, par().qSeq};
return in;
}
template <typename FImpl>
std::vector<std::string> TTestSeqGamma<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TTestSeqGamma<FImpl>::setup(void)
{
envTmpLat(LatticeComplex, "c");
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TTestSeqGamma<FImpl>::execute(void)
{
auto &q = envGet(PropagatorField, par().q);
auto &qSeq = envGet(PropagatorField, par().qSeq);
Gamma g5(Gamma::Algebra::Gamma5);
Gamma g(par().gamma);
SitePropagator qSite;
Complex test, check;
std::vector<TComplex> check_buf;
std::vector<int> siteCoord;
// Check sequential insertion of gamma matrix gives same result as
// insertion of gamma at sink upon contraction. Assume q uses a point
// source.
envGetTmp(LatticeComplex, c);
siteCoord = strToVec<int>(par().origin);
peekSite(qSite, qSeq, siteCoord);
test = trace(g*qSite);
c = trace(adj(g)*g5*adj(q)*g5*g*q);
sliceSum(c, check_buf, Tp);
check = TensorRemove(check_buf[par().t_g]);
LOG(Message) << "Seq Result = " << abs(test) << std::endl;
LOG(Message) << "Reference = " << abs(check) << std::endl;
// Check difference = 0
check -= test;
LOG(Message) << "Consistency check for sequential " << par().gamma
<< " insertion = " << abs(check) << std::endl;
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_TestSeqGamma_hpp_

622
extras/Hadrons/VirtualMachine.cc Normal file
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@ -0,0 +1,622 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/VirtualMachine.cc
Copyright (C) 2017
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/VirtualMachine.hpp>
#include <Grid/Hadrons/GeneticScheduler.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
using namespace Grid;
using namespace QCD;
using namespace Hadrons;
/******************************************************************************
* VirtualMachine implementation *
******************************************************************************/
// trajectory counter //////////////////////////////////////////////////////////
void VirtualMachine::setTrajectory(const unsigned int traj)
{
traj_ = traj;
}
unsigned int VirtualMachine::getTrajectory(void) const
{
return traj_;
}
// module management ///////////////////////////////////////////////////////////
void VirtualMachine::pushModule(VirtualMachine::ModPt &pt)
{
std::string name = pt->getName();
if (!hasModule(name))
{
std::vector<unsigned int> inputAddress;
unsigned int address;
ModuleInfo m;
// module registration -------------------------------------------------
m.data = std::move(pt);
m.type = typeIdPt(*m.data.get());
m.name = name;
// input dependencies
for (auto &in: m.data->getInput())
{
if (!env().hasObject(in))
{
// if object does not exist, add it with no creator module
env().addObject(in , -1);
}
m.input.push_back(env().getObjectAddress(in));
}
// reference dependencies
for (auto &ref: m.data->getReference())
{
if (!env().hasObject(ref))
{
// if object does not exist, add it with no creator module
env().addObject(ref , -1);
}
m.input.push_back(env().getObjectAddress(ref));
}
auto inCopy = m.input;
// if module has inputs with references, they need to be added as
// an input
for (auto &in: inCopy)
{
int inm = env().getObjectModule(in);
if (inm > 0)
{
if (getModule(inm)->getReference().size() > 0)
{
for (auto &rin: getModule(inm)->getReference())
{
m.input.push_back(env().getObjectAddress(rin));
}
}
}
}
module_.push_back(std::move(m));
address = static_cast<unsigned int>(module_.size() - 1);
moduleAddress_[name] = address;
// connecting outputs to potential inputs ------------------------------
for (auto &out: getModule(address)->getOutput())
{
if (!env().hasObject(out))
{
// output does not exists, add it
env().addObject(out, address);
}
else
{
if (env().getObjectModule(env().getObjectAddress(out)) < 0)
{
// output exists but without creator, correct it
env().setObjectModule(env().getObjectAddress(out), address);
}
else
{
// output already fully registered, error
HADRON_ERROR(Definition, "object '" + out
+ "' is already produced by module '"
+ module_[env().getObjectModule(out)].name
+ "' (while pushing module '" + name + "')");
}
if (getModule(address)->getReference().size() > 0)
{
// module has references, dependency should be propagated
// to children modules; find module with `out` as an input
// and add references to their input
auto pred = [this, out](const ModuleInfo &n)
{
auto &in = n.input;
auto it = std::find(in.begin(), in.end(),
env().getObjectAddress(out));
return (it != in.end());
};
auto it = std::find_if(module_.begin(), module_.end(), pred);
while (it != module_.end())
{
for (auto &ref: getModule(address)->getReference())
{
it->input.push_back(env().getObjectAddress(ref));
}
it = std::find_if(++it, module_.end(), pred);
}
}
}
}
graphOutdated_ = true;
memoryProfileOutdated_ = true;
}
else
{
HADRON_ERROR(Definition, "module '" + name + "' already exists");
}
}
unsigned int VirtualMachine::getNModule(void) const
{
return module_.size();
}
void VirtualMachine::createModule(const std::string name, const std::string type,
XmlReader &reader)
{
auto &factory = ModuleFactory::getInstance();
auto pt = factory.create(type, name);
pt->parseParameters(reader, "options");
pushModule(pt);
}
ModuleBase * VirtualMachine::getModule(const unsigned int address) const
{
if (hasModule(address))
{
return module_[address].data.get();
}
else
{
HADRON_ERROR(Definition, "no module with address " + std::to_string(address));
}
}
ModuleBase * VirtualMachine::getModule(const std::string name) const
{
return getModule(getModuleAddress(name));
}
unsigned int VirtualMachine::getModuleAddress(const std::string name) const
{
if (hasModule(name))
{
return moduleAddress_.at(name);
}
else
{
HADRON_ERROR(Definition, "no module with name '" + name + "'");
}
}
std::string VirtualMachine::getModuleName(const unsigned int address) const
{
if (hasModule(address))
{
return module_[address].name;
}
else
{
HADRON_ERROR(Definition, "no module with address " + std::to_string(address));
}
}
std::string VirtualMachine::getModuleType(const unsigned int address) const
{
if (hasModule(address))
{
return typeName(module_[address].type);
}
else
{
HADRON_ERROR(Definition, "no module with address " + std::to_string(address));
}
}
std::string VirtualMachine::getModuleType(const std::string name) const
{
return getModuleType(getModuleAddress(name));
}
std::string VirtualMachine::getModuleNamespace(const unsigned int address) const
{
std::string type = getModuleType(address), ns;
auto pos2 = type.rfind("::");
auto pos1 = type.rfind("::", pos2 - 2);
return type.substr(pos1 + 2, pos2 - pos1 - 2);
}
std::string VirtualMachine::getModuleNamespace(const std::string name) const
{
return getModuleNamespace(getModuleAddress(name));
}
bool VirtualMachine::hasModule(const unsigned int address) const
{
return (address < module_.size());
}
bool VirtualMachine::hasModule(const std::string name) const
{
return (moduleAddress_.find(name) != moduleAddress_.end());
}
// print VM content ////////////////////////////////////////////////////////////
void VirtualMachine::printContent(void) const
{
LOG(Debug) << "Modules: " << std::endl;
for (unsigned int i = 0; i < module_.size(); ++i)
{
LOG(Debug) << std::setw(4) << i << ": "
<< getModuleName(i) << std::endl;
}
}
// module graph ////////////////////////////////////////////////////////////////
Graph<unsigned int> VirtualMachine::getModuleGraph(void)
{
if (graphOutdated_)
{
makeModuleGraph();
graphOutdated_ = false;
}
return graph_;
}
void VirtualMachine::makeModuleGraph(void)
{
Graph<unsigned int> graph;
// create vertices
for (unsigned int m = 0; m < module_.size(); ++m)
{
graph.addVertex(m);
}
// create edges
for (unsigned int m = 0; m < module_.size(); ++m)
{
for (auto &in: module_[m].input)
{
graph.addEdge(env().getObjectModule(in), m);
}
}
graph_ = graph;
}
// memory profile //////////////////////////////////////////////////////////////
const VirtualMachine::MemoryProfile & VirtualMachine::getMemoryProfile(void)
{
if (memoryProfileOutdated_)
{
makeMemoryProfile();
memoryProfileOutdated_ = false;
}
return profile_;
}
void VirtualMachine::makeMemoryProfile(void)
{
bool protect = env().objectsProtected();
bool hmsg = HadronsLogMessage.isActive();
bool gmsg = GridLogMessage.isActive();
bool err = HadronsLogError.isActive();
auto program = getModuleGraph().topoSort();
resetProfile();
profile_.module.resize(getNModule());
env().protectObjects(false);
GridLogMessage.Active(false);
HadronsLogMessage.Active(false);
HadronsLogError.Active(false);
for (auto it = program.rbegin(); it != program.rend(); ++it)
{
auto a = *it;
if (profile_.module[a].empty())
{
LOG(Debug) << "Profiling memory for module '" << module_[a].name
<< "' (" << a << ")..." << std::endl;
memoryProfile(a);
env().freeAll();
}
}
env().protectObjects(protect);
GridLogMessage.Active(gmsg);
HadronsLogMessage.Active(hmsg);
HadronsLogError.Active(err);
LOG(Debug) << "Memory profile:" << std::endl;
LOG(Debug) << "----------------" << std::endl;
for (unsigned int a = 0; a < profile_.module.size(); ++a)
{
LOG(Debug) << getModuleName(a) << " (" << a << ")" << std::endl;
for (auto &o: profile_.module[a])
{
LOG(Debug) << "|__ " << env().getObjectName(o.first) << " ("
<< sizeString(o.second) << ")" << std::endl;
}
LOG(Debug) << std::endl;
}
LOG(Debug) << "----------------" << std::endl;
}
void VirtualMachine::resetProfile(void)
{
profile_.module.clear();
profile_.object.clear();
}
void VirtualMachine::resizeProfile(void)
{
if (env().getMaxAddress() > profile_.object.size())
{
MemoryPrint empty;
empty.size = 0;
empty.module = -1;
profile_.object.resize(env().getMaxAddress(), empty);
}
}
void VirtualMachine::updateProfile(const unsigned int address)
{
resizeProfile();
for (unsigned int a = 0; a < env().getMaxAddress(); ++a)
{
if (env().hasCreatedObject(a) and (profile_.object[a].module == -1))
{
profile_.object[a].size = env().getObjectSize(a);
profile_.object[a].storage = env().getObjectStorage(a);
profile_.object[a].module = address;
profile_.module[address][a] = profile_.object[a].size;
if (env().getObjectModule(a) < 0)
{
env().setObjectModule(a, address);
}
}
}
}
void VirtualMachine::cleanEnvironment(void)
{
resizeProfile();
for (unsigned int a = 0; a < env().getMaxAddress(); ++a)
{
if (env().hasCreatedObject(a) and (profile_.object[a].module == -1))
{
env().freeObject(a);
}
}
}
void VirtualMachine::memoryProfile(const unsigned int address)
{
auto m = getModule(address);
LOG(Debug) << "Setting up module '" << m->getName()
<< "' (" << address << ")..." << std::endl;
try
{
m->setup();
updateProfile(address);
}
catch (Exceptions::Definition &)
{
cleanEnvironment();
for (auto &in: m->getInput())
{
memoryProfile(env().getObjectModule(in));
}
for (auto &ref: m->getReference())
{
memoryProfile(env().getObjectModule(ref));
}
m->setup();
updateProfile(address);
}
}
void VirtualMachine::memoryProfile(const std::string name)
{
memoryProfile(getModuleAddress(name));
}
// garbage collector ///////////////////////////////////////////////////////////
VirtualMachine::GarbageSchedule
VirtualMachine::makeGarbageSchedule(const Program &p) const
{
GarbageSchedule freeProg;
freeProg.resize(p.size());
for (unsigned int a = 0; a < env().getMaxAddress(); ++a)
{
if (env().getObjectStorage(a) == Environment::Storage::temporary)
{
auto it = std::find(p.begin(), p.end(), env().getObjectModule(a));
if (it != p.end())
{
freeProg[std::distance(p.begin(), it)].insert(a);
}
}
else if (env().getObjectStorage(a) == Environment::Storage::object)
{
auto pred = [a, this](const unsigned int b)
{
auto &in = module_[b].input;
auto it = std::find(in.begin(), in.end(), a);
return (it != in.end()) or (b == env().getObjectModule(a));
};
auto it = std::find_if(p.rbegin(), p.rend(), pred);
if (it != p.rend())
{
freeProg[std::distance(it, p.rend()) - 1].insert(a);
}
}
}
return freeProg;
}
// high-water memory function //////////////////////////////////////////////////
VirtualMachine::Size VirtualMachine::memoryNeeded(const Program &p)
{
const MemoryProfile &profile = getMemoryProfile();
GarbageSchedule freep = makeGarbageSchedule(p);
Size current = 0, max = 0;
for (unsigned int i = 0; i < p.size(); ++i)
{
for (auto &o: profile.module[p[i]])
{
current += o.second;
}
max = std::max(current, max);
for (auto &o: freep[i])
{
current -= profile.object[o].size;
}
}
return max;
}
// genetic scheduler ///////////////////////////////////////////////////////////
VirtualMachine::Program VirtualMachine::schedule(const GeneticPar &par)
{
typedef GeneticScheduler<Size, unsigned int> Scheduler;
auto graph = getModuleGraph();
//constrained topological sort using a genetic algorithm
LOG(Message) << "Scheduling computation..." << std::endl;
LOG(Message) << " #module= " << graph.size() << std::endl;
LOG(Message) << " population size= " << par.popSize << std::endl;
LOG(Message) << " max. generation= " << par.maxGen << std::endl;
LOG(Message) << " max. cst. generation= " << par.maxCstGen << std::endl;
LOG(Message) << " mutation rate= " << par.mutationRate << std::endl;
unsigned int k = 0, gen, prevPeak, nCstPeak = 0;
std::random_device rd;
Scheduler::Parameters gpar;
gpar.popSize = par.popSize;
gpar.mutationRate = par.mutationRate;
gpar.seed = rd();
CartesianCommunicator::BroadcastWorld(0, &(gpar.seed), sizeof(gpar.seed));
Scheduler::ObjFunc memPeak = [this](const Program &p)->Size
{
return memoryNeeded(p);
};
Scheduler scheduler(graph, memPeak, gpar);
gen = 0;
do
{
LOG(Debug) << "Generation " << gen << ":" << std::endl;
scheduler.nextGeneration();
if (gen != 0)
{
if (prevPeak == scheduler.getMinValue())
{
nCstPeak++;
}
else
{
nCstPeak = 0;
}
}
prevPeak = scheduler.getMinValue();
if (gen % 10 == 0)
{
LOG(Iterative) << "Generation " << gen << ": "
<< sizeString(scheduler.getMinValue()) << std::endl;
}
gen++;
} while ((gen < par.maxGen) and (nCstPeak < par.maxCstGen));
return scheduler.getMinSchedule();
}
// general execution ///////////////////////////////////////////////////////////
#define BIG_SEP "==============="
#define SEP "---------------"
#define MEM_MSG(size) sizeString(size)
void VirtualMachine::executeProgram(const Program &p) const
{
Size memPeak = 0, sizeBefore, sizeAfter;
GarbageSchedule freeProg;
// build garbage collection schedule
LOG(Debug) << "Building garbage collection schedule..." << std::endl;
freeProg = makeGarbageSchedule(p);
// program execution
LOG(Debug) << "Executing program..." << std::endl;
for (unsigned int i = 0; i < p.size(); ++i)
{
// execute module
LOG(Message) << SEP << " Measurement step " << i + 1 << "/"
<< p.size() << " (module '" << module_[p[i]].name
<< "') " << SEP << std::endl;
(*module_[p[i]].data)();
sizeBefore = env().getTotalSize();
// print used memory after execution
LOG(Message) << "Allocated objects: " << MEM_MSG(sizeBefore)
<< std::endl;
if (sizeBefore > memPeak)
{
memPeak = sizeBefore;
}
// garbage collection for step i
LOG(Message) << "Garbage collection..." << std::endl;
for (auto &j: freeProg[i])
{
env().freeObject(j);
}
// print used memory after garbage collection if necessary
sizeAfter = env().getTotalSize();
if (sizeBefore != sizeAfter)
{
LOG(Message) << "Allocated objects: " << MEM_MSG(sizeAfter)
<< std::endl;
}
else
{
LOG(Message) << "Nothing to free" << std::endl;
}
}
}
void VirtualMachine::executeProgram(const std::vector<std::string> &p) const
{
Program pAddress;
for (auto &n: p)
{
pAddress.push_back(getModuleAddress(n));
}
executeProgram(pAddress);
}

207
extras/Hadrons/VirtualMachine.hpp Normal file
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@ -0,0 +1,207 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/VirtualMachine.hpp
Copyright (C) 2017
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_VirtualMachine_hpp_
#define Hadrons_VirtualMachine_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Graph.hpp>
#include <Grid/Hadrons/Environment.hpp>
BEGIN_HADRONS_NAMESPACE
#define DEFINE_VM_ALIAS \
inline VirtualMachine & vm(void) const\
{\
return VirtualMachine::getInstance();\
}
/******************************************************************************
* Virtual machine for module execution *
******************************************************************************/
// forward declaration of Module
class ModuleBase;
class VirtualMachine
{
SINGLETON_DEFCTOR(VirtualMachine);
public:
typedef SITE_SIZE_TYPE Size;
typedef std::unique_ptr<ModuleBase> ModPt;
typedef std::vector<std::set<unsigned int>> GarbageSchedule;
typedef std::vector<unsigned int> Program;
struct MemoryPrint
{
Size size;
Environment::Storage storage;
int module;
};
struct MemoryProfile
{
std::vector<std::map<unsigned int, Size>> module;
std::vector<MemoryPrint> object;
};
class GeneticPar: Serializable
{
public:
GeneticPar(void):
popSize{20}, maxGen{1000}, maxCstGen{100}, mutationRate{.1} {};
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(GeneticPar,
unsigned int, popSize,
unsigned int, maxGen,
unsigned int, maxCstGen,
double , mutationRate);
};
private:
struct ModuleInfo
{
const std::type_info *type{nullptr};
std::string name;
ModPt data{nullptr};
std::vector<unsigned int> input;
size_t maxAllocated;
};
public:
// trajectory counter
void setTrajectory(const unsigned int traj);
unsigned int getTrajectory(void) const;
// module management
void pushModule(ModPt &pt);
template <typename M>
void createModule(const std::string name);
template <typename M>
void createModule(const std::string name,
const typename M::Par &par);
void createModule(const std::string name,
const std::string type,
XmlReader &reader);
unsigned int getNModule(void) const;
ModuleBase * getModule(const unsigned int address) const;
ModuleBase * getModule(const std::string name) const;
template <typename M>
M * getModule(const unsigned int address) const;
template <typename M>
M * getModule(const std::string name) const;
unsigned int getModuleAddress(const std::string name) const;
std::string getModuleName(const unsigned int address) const;
std::string getModuleType(const unsigned int address) const;
std::string getModuleType(const std::string name) const;
std::string getModuleNamespace(const unsigned int address) const;
std::string getModuleNamespace(const std::string name) const;
bool hasModule(const unsigned int address) const;
bool hasModule(const std::string name) const;
// print VM content
void printContent(void) const;
// module graph (could be a const reference if topoSort was const)
Graph<unsigned int> getModuleGraph(void);
// memory profile
const MemoryProfile &getMemoryProfile(void);
// garbage collector
GarbageSchedule makeGarbageSchedule(const Program &p) const;
// high-water memory function
Size memoryNeeded(const Program &p);
// genetic scheduler
Program schedule(const GeneticPar &par);
// general execution
void executeProgram(const Program &p) const;
void executeProgram(const std::vector<std::string> &p) const;
private:
// environment shortcut
DEFINE_ENV_ALIAS;
// module graph
void makeModuleGraph(void);
// memory profile
void makeMemoryProfile(void);
void resetProfile(void);
void resizeProfile(void);
void updateProfile(const unsigned int address);
void cleanEnvironment(void);
void memoryProfile(const std::string name);
void memoryProfile(const unsigned int address);
private:
// general
unsigned int traj_;
// module and related maps
std::vector<ModuleInfo> module_;
std::map<std::string, unsigned int> moduleAddress_;
std::string currentModule_{""};
// module graph
bool graphOutdated_{true};
Graph<unsigned int> graph_;
// memory profile
bool memoryProfileOutdated_{true};
MemoryProfile profile_;
};
/******************************************************************************
* VirtualMachine template implementation *
******************************************************************************/
// module management ///////////////////////////////////////////////////////////
template <typename M>
void VirtualMachine::createModule(const std::string name)
{
ModPt pt(new M(name));
pushModule(pt);
}
template <typename M>
void VirtualMachine::createModule(const std::string name,
const typename M::Par &par)
{
ModPt pt(new M(name));
static_cast<M *>(pt.get())->setPar(par);
pushModule(pt);
}
template <typename M>
M * VirtualMachine::getModule(const unsigned int address) const
{
if (auto *pt = dynamic_cast<M *>(getModule(address)))
{
return pt;
}
else
{
HADRON_ERROR(Definition, "module '" + module_[address].name
+ "' does not have type " + typeid(M).name()
+ "(has type: " + getModuleType(address) + ")");
}
}
template <typename M>
M * VirtualMachine::getModule(const std::string name) const
{
return getModule<M>(getModuleAddress(name));
}
END_HADRONS_NAMESPACE
#endif // Hadrons_VirtualMachine_hpp_

30
extras/Hadrons/make_module_list.sh
View File

@ -7,6 +7,36 @@ echo 'modules_hpp =\' >> modules.inc
find Modules -name '*.hpp' -type f -print | sed 's/^/ /;$q;s/$/ \\/' >> modules.inc
echo '' >> modules.inc
rm -f Modules.hpp
echo "/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules.hpp
Copyright (C) 2015
Copyright (C) 2016
Copyright (C) 2017
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file \"LICENSE\" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
" > Modules.hpp
for f in `find Modules -name '*.hpp'`; do
echo "#include <Grid/Hadrons/${f}>" >> Modules.hpp
done

49
extras/Hadrons/modules.inc
View File

@ -1,38 +1,43 @@
modules_cc =\
Modules/MContraction/WeakHamiltonianEye.cc \
Modules/MContraction/WeakHamiltonianNonEye.cc \
Modules/MContraction/WeakNeutral4ptDisc.cc \
Modules/MContraction/WeakHamiltonianNonEye.cc \
Modules/MGauge/Load.cc \
Modules/MGauge/Random.cc \
Modules/MGauge/StochEm.cc \
Modules/MGauge/Unit.cc \
Modules/MScalar/ChargedProp.cc \
Modules/MScalar/FreeProp.cc
Modules/MGauge/StochEm.cc \
Modules/MGauge/Random.cc \
Modules/MScalar/FreeProp.cc \
Modules/MScalar/ChargedProp.cc
modules_hpp =\
Modules/MAction/DWF.hpp \
Modules/MAction/Wilson.hpp \
Modules/MContraction/Baryon.hpp \
Modules/MContraction/DiscLoop.hpp \
Modules/MContraction/Gamma3pt.hpp \
Modules/MContraction/Meson.hpp \
Modules/MContraction/WeakHamiltonian.hpp \
Modules/MContraction/WeakHamiltonianEye.hpp \
Modules/MContraction/WeakHamiltonianNonEye.hpp \
Modules/MContraction/DiscLoop.hpp \
Modules/MContraction/WeakNeutral4ptDisc.hpp \
Modules/MContraction/Gamma3pt.hpp \
Modules/MContraction/WardIdentity.hpp \
Modules/MContraction/WeakHamiltonianEye.hpp \
Modules/MFermion/GaugeProp.hpp \
Modules/MGauge/Load.hpp \
Modules/MGauge/Random.hpp \
Modules/MGauge/StochEm.hpp \
Modules/MGauge/Unit.hpp \
Modules/MLoop/NoiseLoop.hpp \
Modules/MScalar/ChargedProp.hpp \
Modules/MScalar/FreeProp.hpp \
Modules/MScalar/Scalar.hpp \
Modules/MSource/SeqGamma.hpp \
Modules/MSource/Point.hpp \
Modules/MSource/Wall.hpp \
Modules/MSource/Z2.hpp \
Modules/MSource/SeqConserved.hpp \
Modules/MSink/Smear.hpp \
Modules/MSink/Point.hpp \
Modules/MSolver/RBPrecCG.hpp \
Modules/MSource/Point.hpp \
Modules/MSource/SeqGamma.hpp \
Modules/MSource/Wall.hpp \
Modules/MSource/Z2.hpp
Modules/MGauge/Load.hpp \
Modules/MGauge/Unit.hpp \
Modules/MGauge/Random.hpp \
Modules/MGauge/StochEm.hpp \
Modules/MUtilities/TestSeqGamma.hpp \
Modules/MUtilities/TestSeqConserved.hpp \
Modules/MLoop/NoiseLoop.hpp \
Modules/MScalar/FreeProp.hpp \
Modules/MScalar/Scalar.hpp \
Modules/MScalar/ChargedProp.hpp \
Modules/MAction/DWF.hpp \
Modules/MAction/Wilson.hpp

28
lib/allocator/AlignedAllocator.cc
View File

@ -3,6 +3,9 @@
namespace Grid {
MemoryStats *MemoryProfiler::stats = nullptr;
bool MemoryProfiler::debug = false;
int PointerCache::victim;
PointerCache::PointerCacheEntry PointerCache::Entries[PointerCache::Ncache];
@ -94,4 +97,29 @@ void check_huge_pages(void *Buf,uint64_t BYTES)
#endif
}
std::string sizeString(const size_t bytes)
{
constexpr unsigned int bufSize = 256;
const char *suffixes[7] = {"", "K", "M", "G", "T", "P", "E"};
char buf[256];
size_t s = 0;
double count = bytes;
while (count >= 1024 && s < 7)
{
s++;
count /= 1024;
}
if (count - floor(count) == 0.0)
{
snprintf(buf, bufSize, "%d %sB", (int)count, suffixes[s]);
}
else
{
snprintf(buf, bufSize, "%.1f %sB", count, suffixes[s]);
}
return std::string(buf);
}
}

90
lib/allocator/AlignedAllocator.h
View File

@ -64,6 +64,64 @@ namespace Grid {
};
std::string sizeString(size_t bytes);
struct MemoryStats
{
size_t totalAllocated{0}, maxAllocated{0},
currentlyAllocated{0}, totalFreed{0};
};
class MemoryProfiler
{
public:
static MemoryStats *stats;
static bool debug;
};
#define memString(bytes) std::to_string(bytes) + " (" + sizeString(bytes) + ")"
#define profilerDebugPrint \
if (MemoryProfiler::stats)\
{\
auto s = MemoryProfiler::stats;\
std::cout << GridLogDebug << "[Memory debug] Stats " << MemoryProfiler::stats << std::endl;\
std::cout << GridLogDebug << "[Memory debug] total : " << memString(s->totalAllocated) \
<< std::endl;\
std::cout << GridLogDebug << "[Memory debug] max : " << memString(s->maxAllocated) \
<< std::endl;\
std::cout << GridLogDebug << "[Memory debug] current: " << memString(s->currentlyAllocated) \
<< std::endl;\
std::cout << GridLogDebug << "[Memory debug] freed : " << memString(s->totalFreed) \
<< std::endl;\
}
#define profilerAllocate(bytes)\
if (MemoryProfiler::stats)\
{\
auto s = MemoryProfiler::stats;\
s->totalAllocated += (bytes);\
s->currentlyAllocated += (bytes);\
s->maxAllocated = std::max(s->maxAllocated, s->currentlyAllocated);\
}\
if (MemoryProfiler::debug)\
{\
std::cout << GridLogDebug << "[Memory debug] allocating " << memString(bytes) << std::endl;\
profilerDebugPrint;\
}
#define profilerFree(bytes)\
if (MemoryProfiler::stats)\
{\
auto s = MemoryProfiler::stats;\
s->totalFreed += (bytes);\
s->currentlyAllocated -= (bytes);\
}\
if (MemoryProfiler::debug)\
{\
std::cout << GridLogDebug << "[Memory debug] freeing " << memString(bytes) << std::endl;\
profilerDebugPrint;\
}
void check_huge_pages(void *Buf,uint64_t BYTES);
////////////////////////////////////////////////////////////////////
@ -92,6 +150,7 @@ public:
pointer allocate(size_type __n, const void* _p= 0)
{
size_type bytes = __n*sizeof(_Tp);
profilerAllocate(bytes);
_Tp *ptr = (_Tp *) PointerCache::Lookup(bytes);
// if ( ptr != NULL )
@ -122,6 +181,8 @@ public:
void deallocate(pointer __p, size_type __n) {
size_type bytes = __n * sizeof(_Tp);
profilerFree(bytes);
pointer __freeme = (pointer)PointerCache::Insert((void *)__p,bytes);
#ifdef HAVE_MM_MALLOC_H
@ -172,10 +233,13 @@ public:
#ifdef GRID_COMMS_SHMEM
pointer allocate(size_type __n, const void* _p= 0)
{
size_type bytes = __n*sizeof(_Tp);
profilerAllocate(bytes);
#ifdef CRAY
_Tp *ptr = (_Tp *) shmem_align(__n*sizeof(_Tp),64);
_Tp *ptr = (_Tp *) shmem_align(bytes,64);
#else
_Tp *ptr = (_Tp *) shmem_align(64,__n*sizeof(_Tp));
_Tp *ptr = (_Tp *) shmem_align(64,bytes);
#endif
#ifdef PARANOID_SYMMETRIC_HEAP
static void * bcast;
@ -193,18 +257,23 @@ public:
#endif
return ptr;
}
void deallocate(pointer __p, size_type) {
void deallocate(pointer __p, size_type __n) {
size_type bytes = __n*sizeof(_Tp);
profilerFree(bytes);
shmem_free((void *)__p);
}
#else
pointer allocate(size_type __n, const void* _p= 0)
{
#ifdef HAVE_MM_MALLOC_H
_Tp * ptr = (_Tp *) _mm_malloc(__n*sizeof(_Tp),GRID_ALLOC_ALIGN);
#else
_Tp * ptr = (_Tp *) memalign(GRID_ALLOC_ALIGN,__n*sizeof(_Tp));
#endif
size_type bytes = __n*sizeof(_Tp);
profilerAllocate(bytes);
#ifdef HAVE_MM_MALLOC_H
_Tp * ptr = (_Tp *) _mm_malloc(bytes, GRID_ALLOC_ALIGN);
#else
_Tp * ptr = (_Tp *) memalign(GRID_ALLOC_ALIGN, bytes);
#endif
uint8_t *cp = (uint8_t *)ptr;
if ( ptr ) {
// One touch per 4k page, static OMP loop to catch same loop order
@ -215,7 +284,10 @@ public:
}
return ptr;
}
void deallocate(pointer __p, size_type) {
void deallocate(pointer __p, size_type __n) {
size_type bytes = __n*sizeof(_Tp);
profilerFree(bytes);
#ifdef HAVE_MM_MALLOC_H
_mm_free((void *)__p);
#else

8
lib/qcd/QCD.h
View File

@ -492,6 +492,14 @@ namespace QCD {
return traceIndex<ColourIndex>(lhs);
}
//////////////////////////////////////////
// Current types
//////////////////////////////////////////
GRID_SERIALIZABLE_ENUM(Current, undef,
Vector, 0,
Axial, 1,
Tadpole, 2);
} //namespace QCD
} // Grid

16
lib/qcd/action/fermion/FermionOperator.h
View File

@ -47,6 +47,7 @@ namespace Grid {
INHERIT_IMPL_TYPES(Impl);
FermionOperator(const ImplParams &p= ImplParams()) : Impl(p) {};
virtual ~FermionOperator(void) = default;
virtual FermionField &tmp(void) = 0;
@ -112,6 +113,21 @@ namespace Grid {
///////////////////////////////////////////////
virtual void ImportGauge(const GaugeField & _U)=0;
//////////////////////////////////////////////////////////////////////
// Conserved currents, either contract at sink or insert sequentially.
//////////////////////////////////////////////////////////////////////
virtual void ContractConservedCurrent(PropagatorField &q_in_1,
PropagatorField &q_in_2,
PropagatorField &q_out,
Current curr_type,
unsigned int mu)=0;
virtual void SeqConservedCurrent(PropagatorField &q_in,
PropagatorField &q_out,
Current curr_type,
unsigned int mu,
std::vector<Real> mom,
unsigned int tmin,
unsigned int tmax)=0;
};
}

27
lib/qcd/action/fermion/FermionOperatorImpl.h
View File

@ -213,6 +213,13 @@ namespace QCD {
mult(&phi(), &U(mu), &chi());
}
inline void multLinkProp(SitePropagator &phi,
const SiteDoubledGaugeField &U,
const SitePropagator &chi,
int mu) {
mult(&phi(), &U(mu), &chi());
}
template <class ref>
inline void loadLinkElement(Simd &reg, ref &memory) {
reg = memory;
@ -341,6 +348,19 @@ class DomainWallVec5dImpl : public PeriodicGaugeImpl< GaugeImplTypes< S,Nrepres
mult(&phi(), &UU(), &chi());
}
inline void multLinkProp(SitePropagator &phi,
const SiteDoubledGaugeField &U,
const SitePropagator &chi,
int mu) {
SiteGaugeLink UU;
for (int i = 0; i < Nrepresentation; i++) {
for (int j = 0; j < Nrepresentation; j++) {
vsplat(UU()()(i, j), U(mu)()(i, j));
}
}
mult(&phi(), &UU(), &chi());
}
inline void DoubleStore(GridBase *GaugeGrid, DoubledGaugeField &Uds,const GaugeField &Umu)
{
SiteScalarGaugeField ScalarUmu;
@ -537,7 +557,12 @@ class GparityWilsonImpl : public ConjugateGaugeImpl<GaugeImplTypes<S, Nrepresent
}
}
// Fixme: Gparity prop * link
inline void multLinkProp(SitePropagator &phi, const SiteDoubledGaugeField &U,
const SitePropagator &chi, int mu)
{
assert(0);
}
template <class ref>
inline void loadLinkElement(Simd &reg, ref &memory) {

25
lib/qcd/action/fermion/ImprovedStaggeredFermion.cc
View File

@ -393,6 +393,31 @@ void ImprovedStaggeredFermion<Impl>::DhopInternal(StencilImpl &st, LebesgueOrder
}
};
////////////////////////////////////////////////////////
// Conserved current - not yet implemented.
////////////////////////////////////////////////////////
template <class Impl>
void ImprovedStaggeredFermion<Impl>::ContractConservedCurrent(PropagatorField &q_in_1,
PropagatorField &q_in_2,
PropagatorField &q_out,
Current curr_type,
unsigned int mu)
{
assert(0);
}
template <class Impl>
void ImprovedStaggeredFermion<Impl>::SeqConservedCurrent(PropagatorField &q_in,
PropagatorField &q_out,
Current curr_type,
unsigned int mu,
std::vector<Real> mom,
unsigned int tmin,
unsigned int tmax)
{
assert(0);
}
FermOpStaggeredTemplateInstantiate(ImprovedStaggeredFermion);
//AdjointFermOpTemplateInstantiate(ImprovedStaggeredFermion);

16
lib/qcd/action/fermion/ImprovedStaggeredFermion.h
View File

@ -157,6 +157,22 @@ class ImprovedStaggeredFermion : public StaggeredKernels<Impl>, public ImprovedS
LebesgueOrder Lebesgue;
LebesgueOrder LebesgueEvenOdd;
///////////////////////////////////////////////////////////////
// Conserved current utilities
///////////////////////////////////////////////////////////////
void ContractConservedCurrent(PropagatorField &q_in_1,
PropagatorField &q_in_2,
PropagatorField &q_out,
Current curr_type,
unsigned int mu);
void SeqConservedCurrent(PropagatorField &q_in,
PropagatorField &q_out,
Current curr_type,
unsigned int mu,
std::vector<Real> mom,
unsigned int tmin,
unsigned int tmax);
};
typedef ImprovedStaggeredFermion<StaggeredImplF> ImprovedStaggeredFermionF;

24
lib/qcd/action/fermion/ImprovedStaggeredFermion5D.cc
View File

@ -405,6 +405,30 @@ void ImprovedStaggeredFermion5D<Impl>::MooeeInvDag(const FermionField &in,
MooeeInv(in, out);
}
////////////////////////////////////////////////////////
// Conserved current - not yet implemented.
////////////////////////////////////////////////////////
template <class Impl>
void ImprovedStaggeredFermion5D<Impl>::ContractConservedCurrent(PropagatorField &q_in_1,
PropagatorField &q_in_2,
PropagatorField &q_out,
Current curr_type,
unsigned int mu)
{
assert(0);
}
template <class Impl>
void ImprovedStaggeredFermion5D<Impl>::SeqConservedCurrent(PropagatorField &q_in,
PropagatorField &q_out,
Current curr_type,
unsigned int mu,
std::vector<Real> mom,
unsigned int tmin,
unsigned int tmax)
{
assert(0);
}
FermOpStaggeredTemplateInstantiate(ImprovedStaggeredFermion5D);
FermOpStaggeredVec5dTemplateInstantiate(ImprovedStaggeredFermion5D);

15
lib/qcd/action/fermion/ImprovedStaggeredFermion5D.h
View File

@ -170,6 +170,21 @@ namespace QCD {
// Comms buffer
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > comm_buf;
///////////////////////////////////////////////////////////////
// Conserved current utilities
///////////////////////////////////////////////////////////////
void ContractConservedCurrent(PropagatorField &q_in_1,
PropagatorField &q_in_2,
PropagatorField &q_out,
Current curr_type,
unsigned int mu);
void SeqConservedCurrent(PropagatorField &q_in,
PropagatorField &q_out,
Current curr_type,
unsigned int mu,
std::vector<Real> mom,
unsigned int tmin,
unsigned int tmax);
};
}}

106
lib/qcd/action/fermion/WilsonFermion.cc
View File

@ -345,6 +345,112 @@ void WilsonFermion<Impl>::DhopInternal(StencilImpl &st, LebesgueOrder &lo,
}
};
/*******************************************************************************
* Conserved current utilities for Wilson fermions, for contracting propagators
* to make a conserved current sink or inserting the conserved current
* sequentially.
******************************************************************************/
template <class Impl>
void WilsonFermion<Impl>::ContractConservedCurrent(PropagatorField &q_in_1,
PropagatorField &q_in_2,
PropagatorField &q_out,
Current curr_type,
unsigned int mu)
{
Gamma g5(Gamma::Algebra::Gamma5);
conformable(_grid, q_in_1._grid);
conformable(_grid, q_in_2._grid);
conformable(_grid, q_out._grid);
PropagatorField tmp1(_grid), tmp2(_grid);
q_out = zero;
// Forward, need q1(x + mu), q2(x). Backward, need q1(x), q2(x + mu).
// Inefficient comms method but not performance critical.
tmp1 = Cshift(q_in_1, mu, 1);
tmp2 = Cshift(q_in_2, mu, 1);
parallel_for (unsigned int sU = 0; sU < Umu._grid->oSites(); ++sU)
{
Kernels::ContractConservedCurrentSiteFwd(tmp1._odata[sU],
q_in_2._odata[sU],
q_out._odata[sU],
Umu, sU, mu);
Kernels::ContractConservedCurrentSiteBwd(q_in_1._odata[sU],
tmp2._odata[sU],
q_out._odata[sU],
Umu, sU, mu);
}
}
template <class Impl>
void WilsonFermion<Impl>::SeqConservedCurrent(PropagatorField &q_in,
PropagatorField &q_out,
Current curr_type,
unsigned int mu,
std::vector<Real> mom,
unsigned int tmin,
unsigned int tmax)
{
conformable(_grid, q_in._grid);
conformable(_grid, q_out._grid);
Lattice<iSinglet<Simd>> ph(_grid), coor(_grid);
Complex i(0.0,1.0);
PropagatorField tmpFwd(_grid), tmpBwd(_grid), tmp(_grid);
unsigned int tshift = (mu == Tp) ? 1 : 0;
unsigned int LLt = GridDefaultLatt()[Tp];
// Momentum projection
ph = zero;
for(unsigned int mu = 0; mu < Nd - 1; mu++)
{
LatticeCoordinate(coor, mu);
ph = ph + mom[mu]*coor*((1./(_grid->_fdimensions[mu])));
}
ph = exp((Real)(2*M_PI)*i*ph);
q_out = zero;
LatticeInteger coords(_grid);
LatticeCoordinate(coords, Tp);
// Need q(x + mu) and q(x - mu).
tmp = Cshift(q_in, mu, 1);
tmpFwd = tmp*ph;
tmp = ph*q_in;
tmpBwd = Cshift(tmp, mu, -1);
parallel_for (unsigned int sU = 0; sU < Umu._grid->oSites(); ++sU)
{
// Compute the sequential conserved current insertion only if our simd
// object contains a timeslice we need.
vInteger t_mask = ((coords._odata[sU] >= tmin) &&
(coords._odata[sU] <= tmax));
Integer timeSlices = Reduce(t_mask);
if (timeSlices > 0)
{
Kernels::SeqConservedCurrentSiteFwd(tmpFwd._odata[sU],
q_out._odata[sU],
Umu, sU, mu, t_mask);
}
// Repeat for backward direction.
t_mask = ((coords._odata[sU] >= (tmin + tshift)) &&
(coords._odata[sU] <= (tmax + tshift)));
//if tmax = LLt-1 (last timeslice) include timeslice 0 if the time is shifted (mu=3)
unsigned int t0 = 0;
if((tmax==LLt-1) && (tshift==1)) t_mask = (t_mask || (coords._odata[sU] == t0 ));
timeSlices = Reduce(t_mask);
if (timeSlices > 0)
{
Kernels::SeqConservedCurrentSiteBwd(tmpBwd._odata[sU],
q_out._odata[sU],
Umu, sU, mu, t_mask);
}
}
}
FermOpTemplateInstantiate(WilsonFermion);
AdjointFermOpTemplateInstantiate(WilsonFermion);
TwoIndexFermOpTemplateInstantiate(WilsonFermion);

16
lib/qcd/action/fermion/WilsonFermion.h
View File

@ -146,6 +146,22 @@ class WilsonFermion : public WilsonKernels<Impl>, public WilsonFermionStatic {
LebesgueOrder Lebesgue;
LebesgueOrder LebesgueEvenOdd;
///////////////////////////////////////////////////////////////
// Conserved current utilities
///////////////////////////////////////////////////////////////
void ContractConservedCurrent(PropagatorField &q_in_1,
PropagatorField &q_in_2,
PropagatorField &q_out,
Current curr_type,
unsigned int mu);
void SeqConservedCurrent(PropagatorField &q_in,
PropagatorField &q_out,
Current curr_type,
unsigned int mu,
std::vector<Real> mom,
unsigned int tmin,
unsigned int tmax);
};
typedef WilsonFermion<WilsonImplF> WilsonFermionF;

163
lib/qcd/action/fermion/WilsonFermion5D.cc
View File

@ -12,6 +12,7 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
Author: paboyle <paboyle@ph.ed.ac.uk>
Author: Guido Cossu <guido.cossu@ed.ac.uk>
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -702,6 +703,168 @@ void WilsonFermion5D<Impl>::MomentumSpacePropagatorHw(FermionField &out,const Fe
}
/*******************************************************************************
* Conserved current utilities for Wilson fermions, for contracting propagators
* to make a conserved current sink or inserting the conserved current
* sequentially.
******************************************************************************/
// Helper macro to reverse Simd vector. Fixme: slow, generic implementation.
#define REVERSE_LS(qSite, qSiteRev, Nsimd) \
{ \
std::vector<typename SitePropagator::scalar_object> qSiteVec(Nsimd); \
extract(qSite, qSiteVec); \
for (int i = 0; i < Nsimd / 2; ++i) \
{ \
typename SitePropagator::scalar_object tmp = qSiteVec[i]; \
qSiteVec[i] = qSiteVec[Nsimd - i - 1]; \
qSiteVec[Nsimd - i - 1] = tmp; \
} \
merge(qSiteRev, qSiteVec); \
}
template <class Impl>
void WilsonFermion5D<Impl>::ContractConservedCurrent(PropagatorField &q_in_1,
PropagatorField &q_in_2,
PropagatorField &q_out,
Current curr_type,
unsigned int mu)
{
conformable(q_in_1._grid, FermionGrid());
conformable(q_in_1._grid, q_in_2._grid);
conformable(_FourDimGrid, q_out._grid);
PropagatorField tmp1(FermionGrid()), tmp2(FermionGrid());
unsigned int LLs = q_in_1._grid->_rdimensions[0];
q_out = zero;
// Forward, need q1(x + mu, s), q2(x, Ls - 1 - s). Backward, need q1(x, s),
// q2(x + mu, Ls - 1 - s). 5D lattice so shift 4D coordinate mu by one.
tmp1 = Cshift(q_in_1, mu + 1, 1);
tmp2 = Cshift(q_in_2, mu + 1, 1);
parallel_for (unsigned int sU = 0; sU < Umu._grid->oSites(); ++sU)
{
unsigned int sF1 = sU * LLs;
unsigned int sF2 = (sU + 1) * LLs - 1;
for (unsigned int s = 0; s < LLs; ++s)
{
bool axial_sign = ((curr_type == Current::Axial) && \
(s < (LLs / 2)));
SitePropagator qSite2, qmuSite2;
// If vectorised in 5th dimension, reverse q2 vector to match up
// sites correctly.
if (Impl::LsVectorised)
{
REVERSE_LS(q_in_2._odata[sF2], qSite2, Ls / LLs);
REVERSE_LS(tmp2._odata[sF2], qmuSite2, Ls / LLs);
}
else
{
qSite2 = q_in_2._odata[sF2];
qmuSite2 = tmp2._odata[sF2];
}
Kernels::ContractConservedCurrentSiteFwd(tmp1._odata[sF1],
qSite2,
q_out._odata[sU],
Umu, sU, mu, axial_sign);
Kernels::ContractConservedCurrentSiteBwd(q_in_1._odata[sF1],
qmuSite2,
q_out._odata[sU],
Umu, sU, mu, axial_sign);
sF1++;
sF2--;
}
}
}
template <class Impl>
void WilsonFermion5D<Impl>::SeqConservedCurrent(PropagatorField &q_in,
PropagatorField &q_out,
Current curr_type,
unsigned int mu,
std::vector<Real> mom,
unsigned int tmin,
unsigned int tmax)
{
conformable(q_in._grid, FermionGrid());
conformable(q_in._grid, q_out._grid);
Lattice<iSinglet<Simd>> ph(FermionGrid()), coor(FermionGrid());
PropagatorField tmpFwd(FermionGrid()), tmpBwd(FermionGrid()),
tmp(FermionGrid());
Complex i(0.0, 1.0);
unsigned int tshift = (mu == Tp) ? 1 : 0;
unsigned int LLs = q_in._grid->_rdimensions[0];
unsigned int LLt = GridDefaultLatt()[Tp];
// Momentum projection.
ph = zero;
for(unsigned int nu = 0; nu < Nd - 1; nu++)
{
// Shift coordinate lattice index by 1 to account for 5th dimension.
LatticeCoordinate(coor, nu + 1);
ph = ph + mom[nu]*coor*((1./(_FourDimGrid->_fdimensions[nu])));
}
ph = exp((Real)(2*M_PI)*i*ph);
q_out = zero;
LatticeInteger coords(_FourDimGrid);
LatticeCoordinate(coords, Tp);
// Need q(x + mu, s) and q(x - mu, s). 5D lattice so shift 4D coordinate mu
// by one.
tmp = Cshift(q_in, mu + 1, 1);
tmpFwd = tmp*ph;
tmp = ph*q_in;
tmpBwd = Cshift(tmp, mu + 1, -1);
parallel_for (unsigned int sU = 0; sU < Umu._grid->oSites(); ++sU)
{
// Compute the sequential conserved current insertion only if our simd
// object contains a timeslice we need.
vInteger t_mask = ((coords._odata[sU] >= tmin) &&
(coords._odata[sU] <= tmax));
Integer timeSlices = Reduce(t_mask);
if (timeSlices > 0)
{
unsigned int sF = sU * LLs;
for (unsigned int s = 0; s < LLs; ++s)
{
bool axial_sign = ((curr_type == Current::Axial) && (s < (LLs / 2)));
Kernels::SeqConservedCurrentSiteFwd(tmpFwd._odata[sF],
q_out._odata[sF], Umu, sU,
mu, t_mask, axial_sign);
++sF;
}
}
// Repeat for backward direction.
t_mask = ((coords._odata[sU] >= (tmin + tshift)) &&
(coords._odata[sU] <= (tmax + tshift)));
//if tmax = LLt-1 (last timeslice) include timeslice 0 if the time is shifted (mu=3)
unsigned int t0 = 0;
if((tmax==LLt-1) && (tshift==1)) t_mask = (t_mask || (coords._odata[sU] == t0 ));
timeSlices = Reduce(t_mask);
if (timeSlices > 0)
{
unsigned int sF = sU * LLs;
for (unsigned int s = 0; s < LLs; ++s)
{
bool axial_sign = ((curr_type == Current::Axial) && (s < (LLs / 2)));
Kernels::SeqConservedCurrentSiteBwd(tmpBwd._odata[sF],
q_out._odata[sF], Umu, sU,
mu, t_mask, axial_sign);
++sF;
}
}
}
}
FermOpTemplateInstantiate(WilsonFermion5D);
GparityFermOpTemplateInstantiate(WilsonFermion5D);

15
lib/qcd/action/fermion/WilsonFermion5D.h
View File

@ -214,6 +214,21 @@ namespace QCD {
// Comms buffer
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > comm_buf;
///////////////////////////////////////////////////////////////
// Conserved current utilities
///////////////////////////////////////////////////////////////
void ContractConservedCurrent(PropagatorField &q_in_1,
PropagatorField &q_in_2,
PropagatorField &q_out,
Current curr_type,
unsigned int mu);
void SeqConservedCurrent(PropagatorField &q_in,
PropagatorField &q_out,
Current curr_type,
unsigned int mu,
std::vector<Real> mom,
unsigned int tmin,
unsigned int tmax);
};
}}

166
lib/qcd/action/fermion/WilsonKernels.cc
View File

@ -281,6 +281,172 @@ void WilsonKernels<Impl>::DhopDir( StencilImpl &st, DoubledGaugeField &U,SiteHal
vstream(out._odata[sF], result);
}
/*******************************************************************************
* Conserved current utilities for Wilson fermions, for contracting propagators
* to make a conserved current sink or inserting the conserved current
* sequentially. Common to both 4D and 5D.
******************************************************************************/
// N.B. Functions below assume a -1/2 factor within U.
#define WilsonCurrentFwd(expr, mu) ((expr - Gamma::gmu[mu]*expr))
#define WilsonCurrentBwd(expr, mu) ((expr + Gamma::gmu[mu]*expr))
/*******************************************************************************
* Name: ContractConservedCurrentSiteFwd
* Operation: (1/2) * q2[x] * U(x) * (g[mu] - 1) * q1[x + mu]
* Notes: - DoubledGaugeField U assumed to contain -1/2 factor.
* - Pass in q_in_1 shifted in +ve mu direction.
******************************************************************************/
template<class Impl>
void WilsonKernels<Impl>::ContractConservedCurrentSiteFwd(
const SitePropagator &q_in_1,
const SitePropagator &q_in_2,
SitePropagator &q_out,
DoubledGaugeField &U,
unsigned int sU,
unsigned int mu,
bool switch_sign)
{
SitePropagator result, tmp;
Gamma g5(Gamma::Algebra::Gamma5);
Impl::multLinkProp(tmp, U._odata[sU], q_in_1, mu);
result = g5 * adj(q_in_2) * g5 * WilsonCurrentFwd(tmp, mu);
if (switch_sign)
{
q_out -= result;
}
else
{
q_out += result;
}
}
/*******************************************************************************
* Name: ContractConservedCurrentSiteBwd
* Operation: (1/2) * q2[x + mu] * U^dag(x) * (g[mu] + 1) * q1[x]
* Notes: - DoubledGaugeField U assumed to contain -1/2 factor.
* - Pass in q_in_2 shifted in +ve mu direction.
******************************************************************************/
template<class Impl>
void WilsonKernels<Impl>::ContractConservedCurrentSiteBwd(
const SitePropagator &q_in_1,
const SitePropagator &q_in_2,
SitePropagator &q_out,
DoubledGaugeField &U,
unsigned int sU,
unsigned int mu,
bool switch_sign)
{
SitePropagator result, tmp;
Gamma g5(Gamma::Algebra::Gamma5);
Impl::multLinkProp(tmp, U._odata[sU], q_in_1, mu + Nd);
result = g5 * adj(q_in_2) * g5 * WilsonCurrentBwd(tmp, mu);
if (switch_sign)
{
q_out += result;
}
else
{
q_out -= result;
}
}
// G-parity requires more specialised implementation.
#define NO_CURR_SITE(Impl) \
template <> \
void WilsonKernels<Impl>::ContractConservedCurrentSiteFwd( \
const SitePropagator &q_in_1, \
const SitePropagator &q_in_2, \
SitePropagator &q_out, \
DoubledGaugeField &U, \
unsigned int sU, \
unsigned int mu, \
bool switch_sign) \
{ \
assert(0); \
} \
template <> \
void WilsonKernels<Impl>::ContractConservedCurrentSiteBwd( \
const SitePropagator &q_in_1, \
const SitePropagator &q_in_2, \
SitePropagator &q_out, \
DoubledGaugeField &U, \
unsigned int mu, \
unsigned int sU, \
bool switch_sign) \
{ \
assert(0); \
}
NO_CURR_SITE(GparityWilsonImplF);
NO_CURR_SITE(GparityWilsonImplD);
NO_CURR_SITE(GparityWilsonImplFH);
NO_CURR_SITE(GparityWilsonImplDF);
/*******************************************************************************
* Name: SeqConservedCurrentSiteFwd
* Operation: (1/2) * U(x) * (g[mu] - 1) * q[x + mu]
* Notes: - DoubledGaugeField U assumed to contain -1/2 factor.
* - Pass in q_in shifted in +ve mu direction.
******************************************************************************/
template<class Impl>
void WilsonKernels<Impl>::SeqConservedCurrentSiteFwd(const SitePropagator &q_in,
SitePropagator &q_out,
DoubledGaugeField &U,
unsigned int sU,
unsigned int mu,
vInteger t_mask,
bool switch_sign)
{
SitePropagator result;
Impl::multLinkProp(result, U._odata[sU], q_in, mu);
result = WilsonCurrentFwd(result, mu);
// Zero any unwanted timeslice entries.
result = predicatedWhere(t_mask, result, 0.*result);
if (switch_sign)
{
q_out -= result;
}
else
{
q_out += result;
}
}
/*******************************************************************************
* Name: SeqConservedCurrentSiteFwd
* Operation: (1/2) * U^dag(x) * (g[mu] + 1) * q[x - mu]
* Notes: - DoubledGaugeField U assumed to contain -1/2 factor.
* - Pass in q_in shifted in -ve mu direction.
******************************************************************************/
template<class Impl>
void WilsonKernels<Impl>::SeqConservedCurrentSiteBwd(const SitePropagator &q_in,
SitePropagator &q_out,
DoubledGaugeField &U,
unsigned int sU,
unsigned int mu,
vInteger t_mask,
bool switch_sign)
{
SitePropagator result;
Impl::multLinkProp(result, U._odata[sU], q_in, mu + Nd);
result = WilsonCurrentBwd(result, mu);
// Zero any unwanted timeslice entries.
result = predicatedWhere(t_mask, result, 0.*result);
if (switch_sign)
{
q_out += result;
}
else
{
q_out -= result;
}
}
FermOpTemplateInstantiate(WilsonKernels);
AdjointFermOpTemplateInstantiate(WilsonKernels);
TwoIndexFermOpTemplateInstantiate(WilsonKernels);

32
lib/qcd/action/fermion/WilsonKernels.h
View File

@ -180,6 +180,38 @@ public:
void DhopDir(StencilImpl &st, DoubledGaugeField &U,SiteHalfSpinor * buf,
int sF, int sU, const FermionField &in, FermionField &out, int dirdisp, int gamma);
//////////////////////////////////////////////////////////////////////////////
// Utilities for inserting Wilson conserved current.
//////////////////////////////////////////////////////////////////////////////
void ContractConservedCurrentSiteFwd(const SitePropagator &q_in_1,
const SitePropagator &q_in_2,
SitePropagator &q_out,
DoubledGaugeField &U,
unsigned int sU,
unsigned int mu,
bool switch_sign = false);
void ContractConservedCurrentSiteBwd(const SitePropagator &q_in_1,
const SitePropagator &q_in_2,
SitePropagator &q_out,
DoubledGaugeField &U,
unsigned int sU,
unsigned int mu,
bool switch_sign = false);
void SeqConservedCurrentSiteFwd(const SitePropagator &q_in,
SitePropagator &q_out,
DoubledGaugeField &U,
unsigned int sU,
unsigned int mu,
vInteger t_mask,
bool switch_sign = false);
void SeqConservedCurrentSiteBwd(const SitePropagator &q_in,
SitePropagator &q_out,
DoubledGaugeField &U,
unsigned int sU,
unsigned int mu,
vInteger t_mask,
bool switch_sign = false);
private:
// Specialised variants
void GenericDhopSite(StencilImpl &st, LebesgueOrder &lo, DoubledGaugeField &U, SiteHalfSpinor * buf,

8
lib/util/Init.cc
View File

@ -204,7 +204,7 @@ std::string GridCmdVectorIntToString(const std::vector<int> & vec){
// Reinit guard
/////////////////////////////////////////////////////////
static int Grid_is_initialised = 0;
static MemoryStats dbgMemStats;
void Grid_init(int *argc,char ***argv)
{
@ -251,6 +251,11 @@ void Grid_init(int *argc,char ***argv)
assert(fp!=(FILE *)NULL);
}
if( GridCmdOptionExists(*argv,*argv+*argc,"--debug-mem") ){
MemoryProfiler::debug = true;
MemoryProfiler::stats = &dbgMemStats;
}
////////////////////////////////////
// Banner
////////////////////////////////////
@ -324,6 +329,7 @@ void Grid_init(int *argc,char ***argv)
std::cout<<GridLogMessage<<" --decomposition : report on default omp,mpi and simd decomposition"<<std::endl;
std::cout<<GridLogMessage<<" --debug-signals : catch sigsegv and print a blame report"<<std::endl;
std::cout<<GridLogMessage<<" --debug-stdout : print stdout from EVERY node"<<std::endl;
std::cout<<GridLogMessage<<" --debug-mem : print Grid allocator activity"<<std::endl;
std::cout<<GridLogMessage<<" --notimestamp : suppress millisecond resolution stamps"<<std::endl;
std::cout<<GridLogMessage<<std::endl;
std::cout<<GridLogMessage<<"Performance:"<<std::endl;

659
tests/hadrons/Test_hadrons.hpp Normal file
View File

@ -0,0 +1,659 @@
/*******************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: tests/hadrons/Test_hadrons.hpp
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution
directory.
*******************************************************************************/
#include <Grid/Hadrons/Application.hpp>
using namespace Grid;
using namespace Hadrons;
/*******************************************************************************
* Macros to reduce code duplication.
******************************************************************************/
// Common initialisation
#define HADRONS_DEFAULT_INIT \
Grid_init(&argc, &argv); \
HadronsLogError.Active(GridLogError.isActive()); \
HadronsLogWarning.Active(GridLogWarning.isActive()); \
HadronsLogMessage.Active(GridLogMessage.isActive()); \
HadronsLogIterative.Active(GridLogIterative.isActive()); \
HadronsLogDebug.Active(GridLogDebug.isActive()); \
LOG(Message) << "Grid initialized" << std::endl;
#define HADRONS_DEFAULT_GLOBALS(application) \
{ \
Application::GlobalPar globalPar; \
globalPar.trajCounter.start = 1500; \
globalPar.trajCounter.end = 1520; \
globalPar.trajCounter.step = 20; \
globalPar.seed = "1 2 3 4"; \
globalPar.genetic.maxGen = 1000; \
globalPar.genetic.maxCstGen = 200; \
globalPar.genetic.popSize = 20; \
globalPar.genetic.mutationRate = .1; \
application.setPar(globalPar); \
}
// Useful definitions
#define ZERO_MOM "0. 0. 0. 0."
#define INIT_INDEX(s, n) (std::string(s) + "_" + std::to_string(n))
#define ADD_INDEX(s, n) (s + "_" + std::to_string(n))
#define LABEL_3PT(s, t1, t2) ADD_INDEX(INIT_INDEX(s, t1), t2)
#define LABEL_4PT(s, t1, t2, t3) ADD_INDEX(ADD_INDEX(INIT_INDEX(s, t1), t2), t3)
#define LABEL_4PT_NOISE(s, t1, t2, t3, nn) ADD_INDEX(ADD_INDEX(ADD_INDEX(INIT_INDEX(s, t1), t2), t3), nn)
#define LABEL_5D(s) s + "_5d";
// Wall source/sink macros
#define NAME_3MOM_WALL_SOURCE(t, mom) ("wall_" + std::to_string(t) + "_" + mom)
#define NAME_WALL_SOURCE(t) NAME_3MOM_WALL_SOURCE(t, ZERO_MOM)
#define NAME_POINT_SOURCE(pos) ("point_" + pos)
// Meson module "gammas" special values
#define ALL_GAMMAS "all"
#define MAKE_3MOM_WALL_PROP(tW, mom, propName, solver)\
{\
std::string srcName = NAME_3MOM_WALL_SOURCE(tW, mom);\
makeWallSource(application, srcName, tW, mom);\
makePropagator(application, propName, srcName, solver);\
}
#define MAKE_WALL_PROP(tW, propName, solver)\
MAKE_3MOM_WALL_PROP(tW, ZERO_MOM, propName, solver)
// Sequential source macros
#define MAKE_SEQUENTIAL_PROP(tS, qSrc, mom, seqPropName, solver, gamma)\
{\
std::string srcName = seqPropName + "_src";\
makeSequentialSource(application, srcName, qSrc, tS, gamma, mom);\
makePropagator(application, seqPropName, srcName, solver);\
}
// Point source macros
#define MAKE_POINT_PROP(pos, propName, solver)\
{\
std::string srcName = NAME_POINT_SOURCE(pos);\
makePointSource(application, srcName, pos);\
makePropagator(application, propName, srcName, solver);\
}
/*******************************************************************************
* Action setups.
******************************************************************************/
/*******************************************************************************
* Name: makeWilsonAction
* Parameters: application - main application that stores modules.
* actionName - name of action module to create.
* gaugeField - gauge field module.
* mass - quark mass.
* boundary - fermion boundary conditions (default to periodic
* space, antiperiodic time).
* Returns: None.
******************************************************************************/
inline void makeWilsonAction(Application &application, std::string actionName,
std::string &gaugeField, double mass,
std::string boundary = "1 1 1 -1")
{
if (!(VirtualMachine::getInstance().hasModule(actionName)))
{
MAction::Wilson::Par actionPar;
actionPar.gauge = gaugeField;
actionPar.mass = mass;
actionPar.boundary = boundary;
application.createModule<MAction::Wilson>(actionName, actionPar);
}
}
/*******************************************************************************
* Name: makeDWFAction
* Parameters: application - main application that stores modules.
* actionName - name of action module to create.
* gaugeField - gauge field module.
* mass - quark mass.
* M5 - domain wall height.
* Ls - fifth dimension extent.
* boundary - fermion boundary conditions (default to periodic
* space, antiperiodic time).
* Returns: None.
******************************************************************************/
inline void makeDWFAction(Application &application, std::string actionName,
std::string &gaugeField, double mass, double M5,
unsigned int Ls, std::string boundary = "1 1 1 -1")
{
if (!(VirtualMachine::getInstance().hasModule(actionName)))
{
MAction::DWF::Par actionPar;
actionPar.gauge = gaugeField;
actionPar.Ls = Ls;
actionPar.M5 = M5;
actionPar.mass = mass;
actionPar.boundary = boundary;
application.createModule<MAction::DWF>(actionName, actionPar);
}
}
/*******************************************************************************
* Functions for propagator construction.
******************************************************************************/
/*******************************************************************************
* Name: makeRBPrecCGSolver
* Purpose: Make RBPrecCG solver module for specified action.
* Parameters: application - main application that stores modules.
* solverName - name of solver module to create.
* actionName - action module corresponding to propagators to be
* computed.
* residual - CG target residual.
* Returns: None.
******************************************************************************/
inline void makeRBPrecCGSolver(Application &application, std::string &solverName,
std::string &actionName, double residual = 1e-8)
{
if (!(VirtualMachine::getInstance().hasModule(solverName)))
{
MSolver::RBPrecCG::Par solverPar;
solverPar.action = actionName;
solverPar.residual = residual;
application.createModule<MSolver::RBPrecCG>(solverName,
solverPar);
}
}
/*******************************************************************************
* Name: makePointSource
* Purpose: Construct point source and add to application module.
* Parameters: application - main application that stores modules.
* srcName - name of source module to create.
* pos - Position of point source.
* Returns: None.
******************************************************************************/
inline void makePointSource(Application &application, std::string srcName,
std::string pos)
{
// If the source already exists, don't make the module again.
if (!(VirtualMachine::getInstance().hasModule(srcName)))
{
MSource::Point::Par pointPar;
pointPar.position = pos;
application.createModule<MSource::Point>(srcName, pointPar);
}
}
/*******************************************************************************
* Name: makeSequentialSource
* Purpose: Construct sequential source and add to application module.
* Parameters: application - main application that stores modules.
* srcName - name of source module to create.
* qSrc - Input quark for sequential inversion.
* tS - sequential source timeslice.
* mom - momentum insertion (default is zero).
* Returns: None.
******************************************************************************/
inline void makeSequentialSource(Application &application, std::string srcName,
std::string qSrc, unsigned int tS,
Gamma::Algebra gamma = Gamma::Algebra::GammaT,
std::string mom = ZERO_MOM)
{
// If the source already exists, don't make the module again.
if (!(VirtualMachine::getInstance().hasModule(srcName)))
{
MSource::SeqGamma::Par seqPar;
seqPar.q = qSrc;
seqPar.tA = tS;
seqPar.tB = tS;
seqPar.mom = mom;
seqPar.gamma = gamma;
application.createModule<MSource::SeqGamma>(srcName, seqPar);
}
}
/*******************************************************************************
* Name: makeConservedSequentialSource
* Purpose: Construct sequential source with conserved current insertion and
* add to application module.
* Parameters: application - main application that stores modules.
* srcName - name of source module to create.
* qSrc - Input quark for sequential inversion.
* actionName - action corresponding to quark.
* tS - sequential source timeslice.
* curr - conserved current type to insert.
* mu - Lorentz index of current to insert.
* mom - momentum insertion (default is zero).
* Returns: None.
******************************************************************************/
inline void makeConservedSequentialSource(Application &application,
std::string &srcName,
std::string &qSrc,
std::string &actionName,
unsigned int tS,
Current curr,
unsigned int mu,
std::string mom = ZERO_MOM)
{
// If the source already exists, don't make the module again.
if (!(VirtualMachine::getInstance().hasModule(srcName)))
{
MSource::SeqConserved::Par seqPar;
seqPar.q = qSrc;
seqPar.action = actionName;
seqPar.tA = tS;
seqPar.tB = tS;
seqPar.curr_type = curr;
seqPar.mu = mu;
seqPar.mom = mom;
application.createModule<MSource::SeqConserved>(srcName, seqPar);
}
}
/*******************************************************************************
* Name: makeNoiseSource
* Parameters: application - main application that stores modules.
* srcName - name of source module to create.
* tA - lower source timeslice limit.
* tB - upper source timeslice limit.
* Returns: None.
******************************************************************************/
inline void makeNoiseSource(Application &application, std::string &srcName,
unsigned int tA, unsigned int tB)
{
if (!(VirtualMachine::getInstance().hasModule(srcName)))
{
MSource::Z2::Par noisePar;
noisePar.tA = tA;
noisePar.tB = tB;
application.createModule<MSource::Z2>(srcName, noisePar);
}
}
/*******************************************************************************
* Name: makeWallSource
* Purpose: Construct wall source and add to application module.
* Parameters: application - main application that stores modules.
* srcName - name of source module to create.
* tW - wall source timeslice.
* mom - momentum insertion (default is zero).
* Returns: None.
******************************************************************************/
inline void makeWallSource(Application &application, std::string &srcName,
unsigned int tW, std::string mom = ZERO_MOM)
{
// If the source already exists, don't make the module again.
if (!(VirtualMachine::getInstance().hasModule(srcName)))
{
MSource::Wall::Par wallPar;
wallPar.tW = tW;
wallPar.mom = mom;
application.createModule<MSource::Wall>(srcName, wallPar);
}
}
/*******************************************************************************
* Name: makePointSink
* Purpose: Create function for point sink smearing of a propagator.
* Parameters: application - main application that stores modules.
* propName - name of input propagator.
* sinkFnct - name of output sink smearing module.
* mom - momentum insertion (default is zero).
* Returns: None.
******************************************************************************/
inline void makePointSink(Application &application, std::string &sinkFnct,
std::string mom = ZERO_MOM)
{
// If the sink function already exists, don't make it again.
if (!(VirtualMachine::getInstance().hasModule(sinkFnct)))
{
MSink::Point::Par pointPar;
pointPar.mom = mom;
application.createModule<MSink::Point>(sinkFnct, pointPar);
}
}
/*******************************************************************************
* Name: sinkSmear
* Purpose: Perform sink smearing of a propagator.
* Parameters: application - main application that stores modules.
* sinkFnct - sink smearing module.
* propName - propagator to smear.
* smearedProp - name of output smeared propagator.
* Returns: None.
******************************************************************************/
inline void sinkSmear(Application &application, std::string &sinkFnct,
std::string &propName, std::string &smearedProp)
{
// If the propagator has already been smeared, don't smear it again.
if (!(VirtualMachine::getInstance().hasModule(smearedProp)))
{
MSink::Smear::Par smearPar;
smearPar.q = propName;
smearPar.sink = sinkFnct;
application.createModule<MSink::Smear>(smearedProp, smearPar);
}
}
/*******************************************************************************
* Name: makePropagator
* Purpose: Construct source and propagator then add to application module.
* Parameters: application - main application that stores modules.
* propName - name of propagator module to create.
* srcName - name of source module to use.
* solver - solver to use (default is CG).
* Returns: None.
******************************************************************************/
inline void makePropagator(Application &application, std::string &propName,
std::string &srcName, std::string &solver)
{
// If the propagator already exists, don't make the module again.
if (!(VirtualMachine::getInstance().hasModule(propName)))
{
MFermion::GaugeProp::Par quarkPar;
quarkPar.source = srcName;
quarkPar.solver = solver;
application.createModule<MFermion::GaugeProp>(propName, quarkPar);
}
}
/*******************************************************************************
* Name: makeLoop
* Purpose: Use noise source and inversion result to make loop propagator, then
* add to application module.
* Parameters: application - main application that stores modules.
* propName - name of propagator module to create.
* srcName - name of noise source module to use.
* resName - name of inversion result on given noise source.
* Returns: None.
******************************************************************************/
inline void makeLoop(Application &application, std::string &propName,
std::string &srcName, std::string &resName)
{
// If the loop propagator already exists, don't make the module again.
if (!(VirtualMachine::getInstance().hasModule(propName)))
{
MLoop::NoiseLoop::Par loopPar;
loopPar.q = resName;
loopPar.eta = srcName;
application.createModule<MLoop::NoiseLoop>(propName, loopPar);
}
}
/*******************************************************************************
* Contraction module creation.
******************************************************************************/
/*******************************************************************************
* Name: mesonContraction
* Purpose: Create meson contraction module and add to application module.
* Parameters: application - main application that stores modules.
* modName - unique module name.
* output - name of output files.
* q1 - quark propagator 1.
* q2 - quark propagator 2.
* sink - sink smearing module.
* gammas - gamma insertions at source and sink.
* Returns: None.
******************************************************************************/
inline void mesonContraction(Application &application,
std::string &modName, std::string &output,
std::string &q1, std::string &q2,
std::string &sink,
std::string gammas = "<Gamma5 Gamma5>")
{
if (!(VirtualMachine::getInstance().hasModule(modName)))
{
MContraction::Meson::Par mesPar;
mesPar.output = output;
mesPar.q1 = q1;
mesPar.q2 = q2;
mesPar.sink = sink;
mesPar.gammas = gammas;
application.createModule<MContraction::Meson>(modName, mesPar);
}
}
/*******************************************************************************
* Name: gamma3ptContraction
* Purpose: Create gamma3pt contraction module and add to application module.
* Parameters: application - main application that stores modules.
* npt - specify n-point correlator (for labelling).
* q1 - quark propagator 1, sink smeared.
* q2 - quark propagator 2.
* q3 - quark propagator 3.
* label - unique label to construct module name.
* tSnk - sink position of sink for q1.
* gamma - gamma insertions between q2 and q3.
* Returns: None.
******************************************************************************/
inline void gamma3ptContraction(Application &application, unsigned int npt,
std::string &q1, std::string &q2,
std::string &q3, std::string &label,
unsigned int tSnk = 0,
Gamma::Algebra gamma = Gamma::Algebra::Identity)
{
std::string modName = std::to_string(npt) + "pt_" + label;
if (!(VirtualMachine::getInstance().hasModule(modName)))
{
MContraction::Gamma3pt::Par gamma3ptPar;
gamma3ptPar.output = std::to_string(npt) + "pt/" + label;
gamma3ptPar.q1 = q1;
gamma3ptPar.q2 = q2;
gamma3ptPar.q3 = q3;
gamma3ptPar.tSnk = tSnk;
gamma3ptPar.gamma = gamma;
application.createModule<MContraction::Gamma3pt>(modName, gamma3ptPar);
}
}
/*******************************************************************************
* Name: weakContraction[Eye,NonEye]
* Purpose: Create Weak Hamiltonian contraction module for Eye/NonEye topology
* and add to application module.
* Parameters: application - main application that stores modules.
* npt - specify n-point correlator (for labelling).
* q1 - quark propagator 1.
* q2 - quark propagator 2.
* q3 - quark propagator 3.
* q4 - quark propagator 4.
* label - unique label to construct module name.
* tSnk - time position of sink (for sink smearing).
* Returns: None.
******************************************************************************/
#define HW_CONTRACTION(top) \
inline void weakContraction##top(Application &application, unsigned int npt,\
std::string &q1, std::string &q2, \
std::string &q3, std::string &q4, \
std::string &label, unsigned int tSnk = 0)\
{\
std::string modName = std::to_string(npt) + "pt_" + label;\
if (!(VirtualMachine::getInstance().hasModule(modName)))\
{\
MContraction::WeakHamiltonian##top::Par weakPar;\
weakPar.output = std::to_string(npt) + "pt/" + label;\
weakPar.q1 = q1;\
weakPar.q2 = q2;\
weakPar.q3 = q3;\
weakPar.q4 = q4;\
weakPar.tSnk = tSnk;\
application.createModule<MContraction::WeakHamiltonian##top>(modName, weakPar);\
}\
}
HW_CONTRACTION(Eye) // weakContractionEye
HW_CONTRACTION(NonEye) // weakContractionNonEye
/*******************************************************************************
* Name: disc0Contraction
* Purpose: Create contraction module for 4pt Weak Hamiltonian + current
* disconnected topology for neutral mesons and add to application
* module.
* Parameters: application - main application that stores modules.
* q1 - quark propagator 1.
* q2 - quark propagator 2.
* q3 - quark propagator 3.
* q4 - quark propagator 4.
* label - unique label to construct module name.
* Returns: None.
******************************************************************************/
inline void disc0Contraction(Application &application,
std::string &q1, std::string &q2,
std::string &q3, std::string &q4,
std::string &label)
{
std::string modName = "4pt_" + label;
if (!(VirtualMachine::getInstance().hasModule(modName)))
{
MContraction::WeakNeutral4ptDisc::Par disc0Par;
disc0Par.output = "4pt/" + label;
disc0Par.q1 = q1;
disc0Par.q2 = q2;
disc0Par.q3 = q3;
disc0Par.q4 = q4;
application.createModule<MContraction::WeakNeutral4ptDisc>(modName, disc0Par);
}
}
/*******************************************************************************
* Name: discLoopContraction
* Purpose: Create contraction module for disconnected loop and add to
* application module.
* Parameters: application - main application that stores modules.
* q_loop - loop quark propagator.
* modName - unique module name.
* gamma - gamma matrix to use in contraction.
* Returns: None.
******************************************************************************/
inline void discLoopContraction(Application &application,
std::string &q_loop, std::string &modName,
Gamma::Algebra gamma = Gamma::Algebra::Identity)
{
if (!(VirtualMachine::getInstance().hasModule(modName)))
{
MContraction::DiscLoop::Par discPar;
discPar.output = "disc/" + modName;
discPar.q_loop = q_loop;
discPar.gamma = gamma;
application.createModule<MContraction::DiscLoop>(modName, discPar);
}
}
/*******************************************************************************
* Name: makeWITest
* Purpose: Create module to test Ward Identities for conserved current
* contractions and add to application module.
* Parameters: application - main application that stores modules.
* modName - name of module to create.
* propName - 4D quark propagator.
* actionName - action used to compute quark propagator.
* mass - mass of quark.
* Ls - length of 5th dimension (default = 1).
* test_axial - whether or not to check PCAC relation.
* Returns: None.
******************************************************************************/
inline void makeWITest(Application &application, std::string &modName,
std::string &propName, std::string &actionName,
double mass, unsigned int Ls = 1, bool test_axial = false)
{
if (!(VirtualMachine::getInstance().hasModule(modName)))
{
MContraction::WardIdentity::Par wiPar;
if (Ls > 1)
{
wiPar.q = LABEL_5D(propName);
}
else
{
wiPar.q = propName;
}
wiPar.action = actionName;
wiPar.mass = mass;
wiPar.test_axial = test_axial;
application.createModule<MContraction::WardIdentity>(modName, wiPar);
}
}
/*******************************************************************************
* Name: makeSeqCurrComparison
* Purpose: Create module to compare sequential insertion of conserved current
* against sink contraction and add to application module.
* Parameters: application - main application that stores modules.
* modName - name of module to create.
* propName - quark propagator (point source), 5D if available.
* seqName - 4D quark propagator with sequential insertion of
* conserved current.
* actionName - action used to compute quark propagators.
* origin - origin of point source propagator.
* t_J - time at which sequential current is inserted.
* mu - Lorentz index of sequential current.
* curr - type of conserved current inserted.
* Returns: None.
******************************************************************************/
inline void makeSeqCurrComparison(Application &application, std::string &modName,
std::string &propName, std::string &seqName,
std::string &actionName, std::string &origin,
unsigned int t_J, unsigned int mu, Current curr)
{
if (!(VirtualMachine::getInstance().hasModule(modName)))
{
MUtilities::TestSeqConserved::Par seqPar;
seqPar.q = propName;
seqPar.qSeq = seqName;
seqPar.action = actionName;
seqPar.origin = origin;
seqPar.t_J = t_J;
seqPar.mu = mu;
seqPar.curr = curr;
application.createModule<MUtilities::TestSeqConserved>(modName, seqPar);
}
}
/*******************************************************************************
* Name: makeSeqGamComparison
* Purpose: Create module to compare sequential insertion of gamma matrix
* against sink contraction and add to application module.
* Parameters: application - main application that stores modules.
* modName - name of module to create.
* propName - 4D quark propagator.
* seqProp - 4D quark propagator with sequential insertion of
* gamma matrix.
* gamma - Inserted gamma matrix.
* t_g - time at which gamma matrix is inserted
* sequentially.
* Returns: None.
******************************************************************************/
inline void makeSeqGamComparison(Application &application, std::string &modName,
std::string &propName, std::string &seqProp,
std::string &origin, Gamma::Algebra gamma,
unsigned int t_g)
{
if (!(VirtualMachine::getInstance().hasModule(modName)))
{
MUtilities::TestSeqGamma::Par seqPar;
seqPar.q = propName;
seqPar.qSeq = seqProp;
seqPar.origin = origin;
seqPar.t_g = t_g;
seqPar.gamma = gamma;
application.createModule<MUtilities::TestSeqGamma>(modName, seqPar);
}
}

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/*******************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: tests/hadrons/Test_hadrons_3pt_contractions.cc
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution
directory.
*******************************************************************************/
#include "Test_hadrons.hpp"
using namespace Grid;
using namespace Hadrons;
int main(int argc, char *argv[])
{
// initialization //////////////////////////////////////////////////////////
HADRONS_DEFAULT_INIT;
// run setup ///////////////////////////////////////////////////////////////
Application application;
double mass = 0.04;
double M5 = 1.8;
unsigned int Ls = 12;
unsigned int nt = GridDefaultLatt()[Tp];
unsigned int t_i = 0;
unsigned int t_f = nt / 2;
std::string mom = "1. 0. 0. 0.";
// global parameters
HADRONS_DEFAULT_GLOBALS(application);
// gauge field
std::string gaugeField = "gauge";
application.createModule<MGauge::Unit>(gaugeField);
// Action & solver setup.
std::string action = "DWF";
std::string solver = "CG";
makeDWFAction(application, action, gaugeField, mass, M5, Ls);
makeRBPrecCGSolver(application, solver, action);
/***************************************************************************
* Weak Contraction test: Non-Eye class.
**************************************************************************/
// Make wall source propagators for each leg of 4-quark vertex.
std::string q_i_0 = "q_i_0";
std::string q_i_p = "q_i_p";
std::string q_f_0 = "q_f_0";
std::string q_f_p = "q_f_p";
MAKE_WALL_PROP(t_i, q_i_0, solver);
MAKE_WALL_PROP(t_f, q_f_0, solver);
MAKE_3MOM_WALL_PROP(t_i, mom, q_i_p, solver);
MAKE_3MOM_WALL_PROP(t_f, mom, q_f_p, solver);
// Perform contractions, zero and non-zero momentum.
std::string HW_CW_0 = LABEL_3PT("HW_CW_0", t_i, t_f);
std::string HW_CW_p = LABEL_3PT("HW_CW_p", t_i, t_f);
weakContractionNonEye(application, 3, q_i_0, q_i_0, q_f_0, q_f_0, HW_CW_0);
weakContractionNonEye(application, 3, q_i_0, q_i_p, q_f_p, q_f_0, HW_CW_p);
/***************************************************************************
* Weak Contraction test: Eye-class.
**************************************************************************/
// Create random propagator for loop.
std::string eta = "noise_source";
makeNoiseSource(application, eta, 0, nt - 1);
std::string loopProp = "loop";
std::string loopRes = loopProp + "_res";
makePropagator(application, loopRes, eta, solver);
makeLoop(application, loopProp, eta, loopRes);
// Wall sink smear the propagator directly connecting the source & sink.
// (i.e. make point sink but smear before the contraction)
std::string wallSink = "wall_sink";
std::string qWall = "q_wall";
makePointSink(application, wallSink);
sinkSmear(application, wallSink, q_i_0, qWall);
// Perform contractions, zero and non-zero momentum.
std::string HW_SE_0 = LABEL_3PT("HW_SE_0", t_i, t_f);
std::string HW_SE_p = LABEL_3PT("HW_SE_p", t_i, t_f);
weakContractionEye(application, 3, qWall, q_i_0, q_f_p, loopProp, HW_SE_0, t_f);
weakContractionEye(application, 3, qWall, q_i_p, q_f_p, loopProp, HW_SE_p, t_f);
/***************************************************************************
* Gamma insertion test.
**************************************************************************/
Gamma::Algebra gamma = Gamma::Algebra::GammaT;
std::string sd_0 = LABEL_3PT("sd_0", t_i, t_f);
std::string sd_p = LABEL_3PT("sd_p", t_i, t_f);
gamma3ptContraction(application, 3, qWall, q_i_0, q_f_0, sd_0, t_f, gamma);
gamma3ptContraction(application, 3, qWall, q_i_p, q_f_p, sd_p, t_f, gamma);
// execution
application.saveParameterFile("ContractionTest3pt.xml");
application.run();
// epilogue
LOG(Message) << "Grid is finalizing now" << std::endl;
Grid_finalize();
return EXIT_SUCCESS;
}

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/*******************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: tests/hadrons/Test_hadrons_conserved_current.cc
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution
directory.
*******************************************************************************/
#include "Test_hadrons.hpp"
using namespace Grid;
using namespace Hadrons;
inline void setupSeqCurrTests(Application &application, std::string modStem,
std::string &pointProp, std::string &seqStem,
std::string &actionName, std::string &solverName,
std::string &origin, Current curr,
unsigned int t_J, unsigned int mu,
unsigned int Ls = 1)
{
std::string modName = ADD_INDEX(modStem, mu);
std::string seqProp = ADD_INDEX(seqStem, mu);
std::string seqSrc = seqProp + "_src";
// 5D actions require 5D propagator as input for conserved current
// insertions.
std::string propIn;
if (Ls > 1)
{
propIn = LABEL_5D(pointProp);
}
else
{
propIn = pointProp;
}
makeConservedSequentialSource(application, seqSrc, propIn,
actionName, t_J, curr, mu);
makePropagator(application, seqProp, seqSrc, solverName);
makeSeqCurrComparison(application, modName, propIn, seqProp,
actionName, origin, t_J, mu, curr);
}
inline void setupWardIdentityTests(Application &application,
std::string &actionName,
double mass,
unsigned int Ls = 1,
bool perform_axial_tests = false)
{
// solver
std::string solverName = actionName + "_CG";
makeRBPrecCGSolver(application, solverName, actionName);
unsigned int nt = GridDefaultLatt()[Tp];
unsigned int t_J = nt/2;
/***************************************************************************
* Conserved current sink contractions: use a single point propagator for
* the Ward Identity test.
**************************************************************************/
std::string pointProp = actionName + "_q_0";
std::string origin = "0 0 0 0";
std::string modName = actionName + " Ward Identity Test";
MAKE_POINT_PROP(origin, pointProp, solverName);
makeWITest(application, modName, pointProp, actionName, mass, Ls,
perform_axial_tests);
/***************************************************************************
* Conserved current tests with sequential insertion of vector/axial
* current. If above Ward Identity passes, sufficient to test sequential
* insertion of conserved current agrees with contracted version.
**************************************************************************/
// Compare sequential insertion to contraction. Should be enough to perform
// for time and one space component.
std::string seqStem = ADD_INDEX(pointProp + "seq_V", t_J);
std::string modStem = actionName + " Vector Sequential Test mu";
setupSeqCurrTests(application, modStem, pointProp, seqStem, actionName,
solverName, origin, Current::Vector, t_J, Tp, Ls);
setupSeqCurrTests(application, modStem, pointProp, seqStem, actionName,
solverName, origin, Current::Vector, t_J, Xp, Ls);
// Perform axial tests only if partially-conserved axial current exists for
// the action.
if (perform_axial_tests)
{
seqStem = ADD_INDEX(pointProp + "seq_A", t_J);
modStem = actionName + " Axial Sequential Test mu";
setupSeqCurrTests(application, modStem, pointProp, seqStem, actionName,
solverName, origin, Current::Axial, t_J, Tp, Ls);
setupSeqCurrTests(application, modStem, pointProp, seqStem, actionName,
solverName, origin, Current::Axial, t_J, Xp, Ls);
}
}
int main(int argc, char *argv[])
{
// initialization //////////////////////////////////////////////////////////
HADRONS_DEFAULT_INIT;
// run setup ///////////////////////////////////////////////////////////////
Application application;
double mass = 0.04;
double M5 = 1.8;
unsigned int Ls = 12;
// global parameters
HADRONS_DEFAULT_GLOBALS(application);
// gauge field
std::string gaugeField = "gauge";
application.createModule<MGauge::Unit>(gaugeField);
// Setup each action and the conserved current tests relevant to it.
std::string actionName = "DWF";
makeDWFAction(application, actionName, gaugeField, mass, M5, Ls);
setupWardIdentityTests(application, actionName, mass, Ls, true);
actionName = "Wilson";
makeWilsonAction(application, actionName, gaugeField, mass);
setupWardIdentityTests(application, actionName, mass);
// execution
application.saveParameterFile("ConservedCurrentTest.xml");
application.run();
// epilogue
LOG(Message) << "Grid is finalizing now" << std::endl;
Grid_finalize();
return EXIT_SUCCESS;
}

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/*******************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: tests/hadrons/Test_hadrons_meson_conserved_3pt.cc
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution
directory.
*******************************************************************************/
#include "Test_hadrons.hpp"
using namespace Grid;
using namespace Hadrons;
int main(int argc, char *argv[])
{
// initialization //////////////////////////////////////////////////////////
HADRONS_DEFAULT_INIT;
// run setup ///////////////////////////////////////////////////////////////
Application application;
// actions parameters
double mass = 0.04;
unsigned int Ls = 16;
double M5 = 1.8;
// kinematics
unsigned int nt = GridDefaultLatt()[Tp];
unsigned int tSrc = 0;
unsigned int tJ = nt / 4;
std::string kmom = "0. 0. 0. 0.";
std::string pmom = "1. 0. 0. 0.";
// Global parameters.
HADRONS_DEFAULT_GLOBALS(application);
// Unit gauge field.
std::string gaugeField = "Unit gauge";
application.createModule<MGauge::Unit>(gaugeField);
// DWF action
std::string actionName = "DWF";
makeDWFAction(application, actionName, gaugeField, mass, M5, Ls);
// Solver
std::string solver = "CG";
makeRBPrecCGSolver(application, solver, actionName);
// main test body //////////////////////////////////////////////////////////
// Point sink modules.
std::string sink_0 = "sink_0";
std::string sink_p = "sink_p";
MSink::Point::Par sinkPar;
sinkPar.mom = kmom;
application.createModule<MSink::ScalarPoint>(sink_0, sinkPar);
sinkPar.mom = pmom;
application.createModule<MSink::ScalarPoint>(sink_p, sinkPar);
// 2pt pion contraction, zero momentum.
std::string q_0 = "Q_0";
MAKE_WALL_PROP(tSrc, q_0, solver);
std::string modName = INIT_INDEX("2pt_pion_WP", tSrc);
std::string output = "2pt/pion_WP_0";
mesonContraction(application, modName, output, q_0, q_0, sink_0);
// 2pt pion contraction, with momentum p.
std::string q_p = "Q_p";
MAKE_3MOM_WALL_PROP(tSrc, pmom, q_p, solver);
modName = INIT_INDEX("2pt_pion_WP_p", tSrc);
output = "2pt/pion_WP_p";
mesonContraction(application, modName, output, q_0, q_p, sink_p);
// 3pt pion(0) -> pion(p), with sequentially inserted vector current in
// time direction.
std::string qSeq = q_0 + INIT_INDEX("_seq_Vc3", tJ);
std::string q5d = LABEL_5D(q_0); // Need 5D prop for DWF conserved current.
std::string srcName = qSeq + "_src";
modName = LABEL_3PT("3pt_pion_Vc3", tSrc, tJ);
output = "3pt/pion_Vc3_p";
makeConservedSequentialSource(application, srcName, q5d, actionName,
tJ, Current::Vector, Tp, pmom);
makePropagator(application, qSeq, srcName, solver);
mesonContraction(application, modName, output, q_0, qSeq, sink_p);
std::string par_file_name = "conserved_3pt.xml";
application.saveParameterFile(par_file_name);
application.run();
// epilogue
LOG(Message) << "Grid is finalizing now" << std::endl;
Grid_finalize();
return EXIT_SUCCESS;
}

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/*******************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: tests/hadrons/Test_hadrons_quark.cc
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution
directory.
*******************************************************************************/
#include "Test_hadrons.hpp"
#include <Grid/Hadrons/Modules/MFermion/GaugeProp.hpp>
using namespace Grid;
using namespace QCD;
using namespace Hadrons;
/*******************************************************************************
* Unit test functions within Quark module.
******************************************************************************/
// Alternative 4D & 5D projections
template<class vobj>
inline void make_4D_with_gammas(Lattice<vobj> &in_5d, Lattice<vobj> &out_4d, int Ls)
{
GridBase *_grid(out_4d._grid);
Lattice<vobj> tmp(_grid);
Gamma G5(Gamma::Algebra::Gamma5);
ExtractSlice(tmp, in_5d, 0, 0);
out_4d = 0.5 * (tmp - G5*tmp);
ExtractSlice(tmp, in_5d, Ls - 1, 0);
out_4d += 0.5 * (tmp + G5*tmp);
}
template<class vobj>
inline void make_5D_with_gammas(Lattice<vobj> &in_4d, Lattice<vobj> &out_5d, int Ls)
{
out_5d = zero;
Gamma G5(Gamma::Algebra::Gamma5);
GridBase *_grid(in_4d._grid);
Lattice<vobj> tmp(_grid);
tmp = 0.5 * (in_4d + G5*in_4d);
InsertSlice(tmp, out_5d, 0, 0);
tmp = 0.5 * (in_4d - G5*in_4d);
InsertSlice(tmp, out_5d, Ls - 1, 0);
}
int main(int argc, char **argv)
{
/***************************************************************************
* Initialisation.
**************************************************************************/
Grid_init(&argc, &argv);
std::vector<int> latt_size = GridDefaultLatt();
std::vector<int> simd_layout = GridDefaultSimd(Nd,vComplex::Nsimd());
std::vector<int> mpi_layout = GridDefaultMpi();
const int Ls = 8;
GridCartesian UGrid(latt_size,simd_layout,mpi_layout);
GridCartesian *FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls, &UGrid);
GridSerialRNG sRNG;
GridParallelRNG pRNG(&UGrid);
std::vector<int> seeds4({1,2,3,4});
std::vector<int> seeds5({5,6,7,8});
GridParallelRNG rng4(&UGrid);
GridParallelRNG rng5(FGrid);
rng4.SeedFixedIntegers(seeds4);
rng5.SeedFixedIntegers(seeds5);
/***************************************************************************
* Build a 4D random source, and convert it to 5D.
**************************************************************************/
LatticeFermion test4(&UGrid);
LatticeFermion test5(FGrid);
LatticeFermion check5(FGrid);
gaussian(rng4, test4);
make_5D(test4, test5, Ls);
make_5D_with_gammas(test4, check5, Ls);
test5 -= check5;
std::cout << "4D -> 5D comparison, diff = " << Grid::sqrt(norm2(test5)) << std::endl;
/***************************************************************************
* Build a 5D random source, and project down to 4D.
**************************************************************************/
LatticeFermion check4(&UGrid);
gaussian(rng5, test5);
check5 = test5;
make_4D(test5, test4, Ls);
make_4D_with_gammas(check5, check4, Ls);
test4 -= check4;
std::cout << "5D -> 4D comparison, diff = " << Grid::sqrt(norm2(test4)) << std::endl;
/***************************************************************************
* Convert a propagator to a fermion & back.
**************************************************************************/
LatticeFermion ferm(&UGrid);
LatticePropagator prop(&UGrid), ref(&UGrid);
gaussian(rng4, prop);
// Define variables for sanity checking a single site.
typename SpinColourVector::scalar_object fermSite;
typename SpinColourMatrix::scalar_object propSite;
std::vector<int> site(Nd, 0);
for (int s = 0; s < Ns; ++s)
for (int c = 0; c < Nc; ++c)
{
ref = prop;
PropToFerm(ferm, prop, s, c);
FermToProp(prop, ferm, s, c);
std::cout << "Spin = " << s << ", Colour = " << c << std::endl;
ref -= prop;
std::cout << "Prop->Ferm->Prop test, diff = " << Grid::sqrt(norm2(ref)) << std::endl;
peekSite(fermSite, ferm, site);
peekSite(propSite, prop, site);
for (int s2 = 0; s2 < Ns; ++s2)
for (int c2 = 0; c2 < Nc; ++c2)
{
if (propSite()(s2, s)(c2, c) != fermSite()(s2)(c2))
{
std::cout << propSite()(s2, s)(c2, c) << " != "
<< fermSite()(s2)(c2) << " for spin = " << s2
<< ", col = " << c2 << std::endl;
}
}
}
Grid_finalize();
return EXIT_SUCCESS;
}

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/*******************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: tests/hadrons/Test_hadrons_seq_gamma.cc
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution
directory.
*******************************************************************************/
#include "Test_hadrons.hpp"
using namespace Grid;
using namespace QCD;
using namespace Hadrons;
/*******************************************************************************
* Consistency test for sequential gamma insertion.
******************************************************************************/
int main(int argc, char *argv[])
{
// initialization //////////////////////////////////////////////////////////
HADRONS_DEFAULT_INIT;
// run setup ///////////////////////////////////////////////////////////////
Application application;
unsigned int nt = GridDefaultLatt()[Tp];
unsigned int tS = nt / 2;
unsigned int Ls = 12;
double mass = 0.04;
double M5 = 1.8;
// global parameters
HADRONS_DEFAULT_GLOBALS(application);
// gauge field
std::string gaugeField = "gauge";
application.createModule<MGauge::Unit>(gaugeField);
// action
std::string actionName = "DWF";
makeDWFAction(application, actionName, gaugeField, mass, M5, Ls);
// solver
std::string solverName = "CG";
makeRBPrecCGSolver(application, solverName, actionName);
// test sequential propagator, with g5 insertion.
Gamma::Algebra g = Gamma::Algebra::Gamma5;
std::string pointProp = "q_0";
std::string point5d = LABEL_5D(pointProp);
std::string origin = "0 0 0 0";
MAKE_POINT_PROP(origin, pointProp, solverName);
std::string seqProp = ADD_INDEX(pointProp + "_seqg5", tS);
std::string seqSrc = seqProp + "_src";
MAKE_SEQUENTIAL_PROP(tS, pointProp, ZERO_MOM, seqProp, solverName, g);
std::string modName = "Test g5 sequential insertion";
makeSeqGamComparison(application, modName, pointProp, seqProp, origin, g, tS);
// execution
application.saveParameterFile("SeqGamma5Test.xml");
application.run();
// epilogue
LOG(Message) << "Grid is finalizing now" << std::endl;
Grid_finalize();
return EXIT_SUCCESS;
}