mirror of
https://github.com/paboyle/Grid.git
synced 2024-11-10 07:55:35 +00:00
556 lines
19 KiB
C++
556 lines
19 KiB
C++
/*************************************************************************************
|
|
|
|
Grid physics library, www.github.com/paboyle/Grid
|
|
|
|
Source file: Hadrons/Environment.hpp
|
|
|
|
Copyright (C) 2015-2018
|
|
|
|
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_Environment_hpp_
|
|
#define Hadrons_Environment_hpp_
|
|
|
|
#include <Hadrons/Global.hpp>
|
|
|
|
BEGIN_HADRONS_NAMESPACE
|
|
|
|
/******************************************************************************
|
|
* Global environment *
|
|
******************************************************************************/
|
|
class Object
|
|
{
|
|
public:
|
|
Object(void) = default;
|
|
virtual ~Object(void) = default;
|
|
};
|
|
|
|
template <typename T>
|
|
class Holder: public Object
|
|
{
|
|
public:
|
|
Holder(void) = default;
|
|
Holder(T *pt);
|
|
virtual ~Holder(void) = default;
|
|
T & get(void) const;
|
|
T * getPt(void) const;
|
|
void reset(T *pt);
|
|
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<GridCartesian> GridPt;
|
|
typedef std::unique_ptr<GridRedBlackCartesian> GridRbPt;
|
|
typedef std::unique_ptr<GridParallelRNG> RngPt;
|
|
enum class Storage {object, cache, temporary};
|
|
private:
|
|
struct ObjInfo
|
|
{
|
|
Size size{0};
|
|
Storage storage{Storage::object};
|
|
unsigned int Ls{0};
|
|
const std::type_info *type{nullptr}, *derivedType{nullptr};
|
|
std::string name;
|
|
int module{-1};
|
|
std::unique_ptr<Object> data{nullptr};
|
|
};
|
|
typedef std::pair<size_t, unsigned int> FineGridKey;
|
|
typedef std::pair<size_t, std::vector<int>> CoarseGridKey;
|
|
public:
|
|
// grids
|
|
template <typename VType = vComplex>
|
|
void createGrid(const unsigned int Ls);
|
|
template <typename VType = vComplex>
|
|
void createCoarseGrid(const std::vector<int> &blockSize,
|
|
const unsigned int Ls = 1);
|
|
template <typename VType = vComplex>
|
|
GridCartesian * getGrid(void) const;
|
|
template <typename VType = vComplex>
|
|
GridRedBlackCartesian * getRbGrid(void) const;
|
|
template <typename VType = vComplex>
|
|
GridCartesian * getCoarseGrid(const std::vector<int> &blockSize) const;
|
|
template <typename VType = vComplex>
|
|
GridCartesian * getGrid(const unsigned int Ls) const;
|
|
template <typename VType = vComplex>
|
|
GridRedBlackCartesian * getRbGrid(const unsigned int Ls) const;
|
|
template <typename VType = vComplex>
|
|
GridCartesian * getCoarseGrid(const std::vector<int> &blockSize,
|
|
const unsigned int Ls) const;
|
|
std::vector<int> getDim(void) const;
|
|
int getDim(const unsigned int mu) const;
|
|
unsigned int getNd(void) const;
|
|
double getVolume(void) const;
|
|
// random number generator
|
|
GridParallelRNG * get4dRng(void) const;
|
|
// general memory management
|
|
void addObject(const std::string name,
|
|
const int moduleAddress = -1);
|
|
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 B, typename T>
|
|
T * getDerivedObject(const unsigned int address) const;
|
|
template <typename B, typename T>
|
|
T * getDerivedObject(const std::string name) const;
|
|
template <typename T>
|
|
T * getObject(const unsigned int address) const;
|
|
template <typename T>
|
|
T * getObject(const std::string name) const;
|
|
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;
|
|
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 hasCreatedObject(const unsigned int address) const;
|
|
bool hasCreatedObject(const std::string name) const;
|
|
bool isObject5d(const unsigned int address) const;
|
|
bool isObject5d(const std::string name) const;
|
|
template <typename T>
|
|
bool isObjectOfType(const unsigned int address) const;
|
|
template <typename T>
|
|
bool isObjectOfType(const std::string name) const;
|
|
Environment::Size getTotalSize(void) const;
|
|
void freeObject(const unsigned int address);
|
|
void freeObject(const std::string name);
|
|
void freeAll(void);
|
|
void protectObjects(const bool protect);
|
|
bool objectsProtected(void) const;
|
|
// print environment content
|
|
void printContent(void) const;
|
|
private:
|
|
// general
|
|
double vol_;
|
|
bool protect_{true};
|
|
// grids
|
|
std::vector<int> dim_;
|
|
FineGridKey defaultGrid_;
|
|
std::map<FineGridKey, GridPt> grid4d_;
|
|
std::map<FineGridKey, GridPt> grid5d_;
|
|
std::map<FineGridKey, GridRbPt> gridRb4d_;
|
|
std::map<FineGridKey, GridRbPt> gridRb5d_;
|
|
std::map<CoarseGridKey, GridPt> gridCoarse4d_;
|
|
std::map<CoarseGridKey, GridPt> gridCoarse5d_;
|
|
unsigned int nd_;
|
|
// random number generator
|
|
RngPt rng4d_;
|
|
// object store
|
|
std::vector<ObjInfo> object_;
|
|
std::map<std::string, unsigned int> objectAddress_;
|
|
};
|
|
|
|
/******************************************************************************
|
|
* Holder template implementation *
|
|
******************************************************************************/
|
|
// constructor /////////////////////////////////////////////////////////////////
|
|
template <typename T>
|
|
Holder<T>::Holder(T *pt)
|
|
: objPt_(pt)
|
|
{}
|
|
|
|
// access //////////////////////////////////////////////////////////////////////
|
|
template <typename T>
|
|
T & Holder<T>::get(void) const
|
|
{
|
|
return *objPt_.get();
|
|
}
|
|
|
|
template <typename T>
|
|
T * Holder<T>::getPt(void) const
|
|
{
|
|
return objPt_.get();
|
|
}
|
|
|
|
template <typename T>
|
|
void Holder<T>::reset(T *pt)
|
|
{
|
|
objPt_.reset(pt);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* Environment template implementation *
|
|
******************************************************************************/
|
|
// grids ///////////////////////////////////////////////////////////////////////
|
|
template <typename VType>
|
|
void Environment::createGrid(const unsigned int Ls)
|
|
{
|
|
size_t hash = typeHash<VType>();
|
|
|
|
if (grid4d_.find({hash, 1}) == grid4d_.end())
|
|
{
|
|
grid4d_[{hash, 1}].reset(
|
|
SpaceTimeGrid::makeFourDimGrid(getDim(),
|
|
GridDefaultSimd(getNd(), VType::Nsimd()),
|
|
GridDefaultMpi()));
|
|
gridRb4d_[{hash, 1}].reset(
|
|
SpaceTimeGrid::makeFourDimRedBlackGrid(grid4d_[{hash, 1}].get()));
|
|
}
|
|
if (grid5d_.find({hash, Ls}) == grid5d_.end())
|
|
{
|
|
auto g = grid4d_[{hash, 1}].get();
|
|
|
|
grid5d_[{hash, Ls}].reset(SpaceTimeGrid::makeFiveDimGrid(Ls, g));
|
|
gridRb5d_[{hash, Ls}].reset(SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls, g));
|
|
}
|
|
}
|
|
|
|
template <typename VType>
|
|
void Environment::createCoarseGrid(const std::vector<int> &blockSize,
|
|
const unsigned int Ls)
|
|
{
|
|
int nd = getNd();
|
|
std::vector<int> fineDim = getDim(), coarseDim(nd);
|
|
unsigned int cLs;
|
|
auto key4d = blockSize, key5d = blockSize;
|
|
size_t hash = typeHash<VType>();
|
|
|
|
createGrid(Ls);
|
|
for (int d = 0; d < coarseDim.size(); d++)
|
|
{
|
|
coarseDim[d] = fineDim[d]/blockSize[d];
|
|
if (coarseDim[d]*blockSize[d] != fineDim[d])
|
|
{
|
|
HADRONS_ERROR(Size, "Fine dimension " + std::to_string(d)
|
|
+ " (" + std::to_string(fineDim[d])
|
|
+ ") not divisible by coarse dimension ("
|
|
+ std::to_string(coarseDim[d]) + ")");
|
|
}
|
|
}
|
|
if (blockSize.size() > nd)
|
|
{
|
|
cLs = Ls/blockSize[nd];
|
|
if (cLs*blockSize[nd] != Ls)
|
|
{
|
|
HADRONS_ERROR(Size, "Fine Ls (" + std::to_string(Ls)
|
|
+ ") not divisible by coarse Ls ("
|
|
+ std::to_string(cLs) + ")");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
cLs = Ls;
|
|
}
|
|
key4d.resize(nd);
|
|
key5d.push_back(Ls);
|
|
|
|
CoarseGridKey hkey4d = {hash, key4d}, hkey5d = {hash, key5d};
|
|
|
|
if (gridCoarse4d_.find(hkey4d) == gridCoarse4d_.end())
|
|
{
|
|
gridCoarse4d_[hkey4d].reset(
|
|
SpaceTimeGrid::makeFourDimGrid(coarseDim,
|
|
GridDefaultSimd(nd, VType::Nsimd()), GridDefaultMpi()));
|
|
}
|
|
if (gridCoarse5d_.find(hkey5d) == gridCoarse5d_.end())
|
|
{
|
|
gridCoarse5d_[hkey5d].reset(
|
|
SpaceTimeGrid::makeFiveDimGrid(cLs, gridCoarse4d_[hkey4d].get()));
|
|
}
|
|
}
|
|
|
|
template <typename VType>
|
|
GridCartesian * Environment::getGrid(void) const
|
|
{
|
|
auto it = grid4d_.find({typeHash<VType>(), 1});
|
|
|
|
if (it != grid4d_.end())
|
|
{
|
|
return it->second.get();
|
|
}
|
|
else
|
|
{
|
|
HADRONS_ERROR(Definition, "no 4D grid for SIMD type '"
|
|
+ typeName<VType>() + "'");
|
|
}
|
|
}
|
|
|
|
template <typename VType>
|
|
GridRedBlackCartesian * Environment::getRbGrid(void) const
|
|
{
|
|
auto it = gridRb4d_.find({typeHash<VType>(), 1});
|
|
|
|
if (it != gridRb4d_.end())
|
|
{
|
|
return it->second.get();
|
|
}
|
|
else
|
|
{
|
|
HADRONS_ERROR(Definition, "no 4D red-black grid for SIMD type '"
|
|
+ typeName<VType>() + "'");
|
|
}
|
|
}
|
|
|
|
template <typename VType>
|
|
GridCartesian * Environment::getCoarseGrid(const std::vector<int> &blockSize) const
|
|
{
|
|
std::vector<int> s = blockSize;
|
|
|
|
s.resize(getNd());
|
|
auto it = gridCoarse4d_.find({typeHash<VType>(), s});
|
|
if (it != gridCoarse4d_.end())
|
|
{
|
|
return it->second.get();
|
|
}
|
|
else
|
|
{
|
|
HADRONS_ERROR(Definition, "no 4D coarse grid for SIMD type '"
|
|
+ typeName<VType>() + "' and block size "
|
|
+ vecToStr(blockSize));
|
|
}
|
|
}
|
|
|
|
template <typename VType>
|
|
GridCartesian * Environment::getGrid(const unsigned int Ls) const
|
|
{
|
|
auto it = grid5d_.find({typeHash<VType>(), Ls});
|
|
|
|
if (it != grid5d_.end())
|
|
{
|
|
return it->second.get();
|
|
}
|
|
else
|
|
{
|
|
HADRONS_ERROR(Definition, "no 5D grid for SIMD type '"
|
|
+ typeName<VType>() + "' and Ls = "
|
|
+ std::to_string(Ls));
|
|
}
|
|
}
|
|
|
|
template <typename VType>
|
|
GridRedBlackCartesian * Environment::getRbGrid(const unsigned int Ls) const
|
|
{
|
|
auto it = gridRb5d_.find({typeHash<VType>(), Ls});
|
|
|
|
if (it != gridRb5d_.end())
|
|
{
|
|
return it->second.get();
|
|
}
|
|
else
|
|
{
|
|
HADRONS_ERROR(Definition, "no 5D red-black grid for SIMD type '"
|
|
+ typeName<VType>() + "' and Ls = "
|
|
+ std::to_string(Ls));
|
|
}
|
|
}
|
|
|
|
template <typename VType>
|
|
GridCartesian * Environment::getCoarseGrid(const std::vector<int> &blockSize,
|
|
const unsigned int Ls) const
|
|
{
|
|
std::vector<int> s = blockSize;
|
|
|
|
s.push_back(Ls);
|
|
auto it = gridCoarse5d_.find({typeHash<VType>(), s});
|
|
if (it != gridCoarse5d_.end())
|
|
{
|
|
return it->second.get();
|
|
}
|
|
else
|
|
{
|
|
HADRONS_ERROR(Definition, "no 5D coarse grid for SIMD type '"
|
|
+ typeName<VType>() + "', block size "
|
|
+ vecToStr(blockSize)
|
|
+ " and Ls = " + std::to_string(Ls));
|
|
}
|
|
}
|
|
|
|
|
|
// 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)
|
|
{
|
|
if (!hasObject(name))
|
|
{
|
|
addObject(name);
|
|
}
|
|
|
|
unsigned int address = getObjectAddress(name);
|
|
|
|
if (!object_[address].data or !objectsProtected())
|
|
{
|
|
MemoryStats memStats;
|
|
|
|
if (!MemoryProfiler::stats)
|
|
{
|
|
MemoryProfiler::stats = &memStats;
|
|
}
|
|
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 = typeIdPt<B>();
|
|
object_[address].derivedType = typeIdPt<T>();
|
|
if (MemoryProfiler::stats == &memStats)
|
|
{
|
|
MemoryProfiler::stats = nullptr;
|
|
}
|
|
}
|
|
// 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
|
|
(typeHash(object_[address].type) != typeHash<B>()) or
|
|
(typeHash(object_[address].derivedType) != typeHash<T>()))
|
|
{
|
|
HADRONS_ERROR_REF(ObjectDefinition, "object '" + name + "' already allocated", address);
|
|
}
|
|
}
|
|
|
|
template <typename T, typename ... Ts>
|
|
void Environment::createObject(const std::string name,
|
|
const Environment::Storage storage,
|
|
const unsigned int Ls,
|
|
Ts && ... args)
|
|
{
|
|
createDerivedObject<T, T>(name, storage, Ls, std::forward<Ts>(args)...);
|
|
}
|
|
|
|
template <typename B, typename T>
|
|
T * Environment::getDerivedObject(const unsigned int address) const
|
|
{
|
|
if (hasObject(address))
|
|
{
|
|
if (hasCreatedObject(address))
|
|
{
|
|
if (auto h = dynamic_cast<Holder<B> *>(object_[address].data.get()))
|
|
{
|
|
if (&typeid(T) == &typeid(B))
|
|
{
|
|
return dynamic_cast<T *>(h->getPt());
|
|
}
|
|
else
|
|
{
|
|
if (auto hder = dynamic_cast<T *>(h->getPt()))
|
|
{
|
|
return hder;
|
|
}
|
|
else
|
|
{
|
|
HADRONS_ERROR_REF(ObjectType, "object with address " +
|
|
std::to_string(address) +
|
|
" cannot be casted to '" + typeName(&typeid(T)) +
|
|
"' (has type '" + typeName(&typeid(h->get())) + "')", address);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
HADRONS_ERROR_REF(ObjectType, "object with address " +
|
|
std::to_string(address) +
|
|
" does not have type '" + typeName(&typeid(B)) +
|
|
"' (has type '" + getObjectType(address) + "')", address);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
HADRONS_ERROR_REF(ObjectDefinition, "object with address " +
|
|
std::to_string(address) + " is empty", address);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
HADRONS_ERROR_REF(ObjectDefinition, "no object with address " +
|
|
std::to_string(address), address);
|
|
}
|
|
}
|
|
|
|
template <typename B, typename T>
|
|
T * Environment::getDerivedObject(const std::string name) const
|
|
{
|
|
return getDerivedObject<B, T>(getObjectAddress(name));
|
|
}
|
|
|
|
template <typename T>
|
|
T * Environment::getObject(const unsigned int address) const
|
|
{
|
|
return getDerivedObject<T, T>(address);
|
|
}
|
|
|
|
template <typename T>
|
|
T * Environment::getObject(const std::string name) const
|
|
{
|
|
return getObject<T>(getObjectAddress(name));
|
|
}
|
|
|
|
template <typename T>
|
|
bool Environment::isObjectOfType(const unsigned int address) const
|
|
{
|
|
if (hasObject(address))
|
|
{
|
|
if (auto h = dynamic_cast<Holder<T> *>(object_[address].data.get()))
|
|
{
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
HADRONS_ERROR_REF(ObjectDefinition, "no object with address "
|
|
+ std::to_string(address), address);
|
|
}
|
|
}
|
|
|
|
template <typename T>
|
|
bool Environment::isObjectOfType(const std::string name) const
|
|
{
|
|
return isObjectOfType<T>(getObjectAddress(name));
|
|
}
|
|
|
|
END_HADRONS_NAMESPACE
|
|
|
|
#endif // Hadrons_Environment_hpp_
|