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Namespace

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paboyle 2018-01-14 22:26:11 +00:00
parent b08dae0809
commit e42de105c5
1 changed files with 38 additions and 41 deletions
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79
lib/qcd/hmc/integrators/Integrator.h
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@ -27,35 +27,34 @@ with this program; if not, write to the Free Software Foundation, Inc.,
See the full license in the file "LICENSE" in the top level distribution
directory
*************************************************************************************/
/* END LEGAL */
//--------------------------------------------------------------------
/* END LEGAL */
//--------------------------------------------------------------------
#ifndef INTEGRATOR_INCLUDED
#define INTEGRATOR_INCLUDED
#include <memory>
namespace Grid {
namespace QCD {
NAMESPACE_BEGIN(Grid);
class IntegratorParameters: Serializable {
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(IntegratorParameters,
std::string, name, // name of the integrator
unsigned int, MDsteps, // number of outer steps
RealD, trajL, // trajectory length
)
GRID_SERIALIZABLE_CLASS_MEMBERS(IntegratorParameters,
std::string, name, // name of the integrator
unsigned int, MDsteps, // number of outer steps
RealD, trajL, // trajectory length
)
IntegratorParameters(int MDsteps_ = 10, RealD trajL_ = 1.0)
: MDsteps(MDsteps_),
trajL(trajL_){
// empty body constructor
: MDsteps(MDsteps_),
trajL(trajL_){
// empty body constructor
};
template <class ReaderClass, typename std::enable_if<isReader<ReaderClass>::value, int >::type = 0 >
IntegratorParameters(ReaderClass & Reader){
std::cout << "Reading integrator\n";
read(Reader, "Integrator", *this);
read(Reader, "Integrator", *this);
}
void print_parameters() const {
@ -69,7 +68,7 @@ public:
/*! @brief Class for Molecular Dynamics management */
template <class FieldImplementation, class SmearingPolicy, class RepresentationPolicy>
class Integrator {
protected:
protected:
typedef typename FieldImplementation::Field MomentaField; //for readability
typedef typename FieldImplementation::Field Field;
@ -114,7 +113,7 @@ class Integrator {
// input U actually not used in the fundamental case
// Fundamental updates, include smearing
for (int a = 0; a < as[level].actions.size(); ++a) {
for (int a = 0; a < as[level].actions.size(); ++a) {
Field force(U._grid);
conformable(U._grid, Mom._grid);
Field& Us = Smearer.get_U(as[level].actions.at(a)->is_smeared);
@ -153,16 +152,16 @@ class Integrator {
virtual void step(Field& U, int level, int first, int last) = 0;
public:
public:
Integrator(GridBase* grid, IntegratorParameters Par,
ActionSet<Field, RepresentationPolicy>& Aset,
SmearingPolicy& Sm)
: Params(Par),
as(Aset),
P(grid),
levels(Aset.size()),
Smearer(Sm),
Representations(grid) {
: Params(Par),
as(Aset),
P(grid),
levels(Aset.size()),
Smearer(Sm),
Representations(grid) {
t_P.resize(levels, 0.0);
t_U = 0.0;
// initialization of smearer delegated outside of Integrator
@ -178,16 +177,16 @@ class Integrator {
}
void print_actions(){
std::cout << GridLogMessage << ":::::::::::::::::::::::::::::::::::::::::" << std::endl;
std::cout << GridLogMessage << "[Integrator] Action summary: "<<std::endl;
for (int level = 0; level < as.size(); ++level) {
std::cout << GridLogMessage << "[Integrator] ---- Level: "<< level << std::endl;
for (int actionID = 0; actionID < as[level].actions.size(); ++actionID) {
std::cout << GridLogMessage << "["<< as[level].actions.at(actionID)->action_name() << "] ID: " << actionID << std::endl;
std::cout << as[level].actions.at(actionID)->LogParameters();
}
}
std::cout << GridLogMessage << ":::::::::::::::::::::::::::::::::::::::::"<< std::endl;
std::cout << GridLogMessage << ":::::::::::::::::::::::::::::::::::::::::" << std::endl;
std::cout << GridLogMessage << "[Integrator] Action summary: "<<std::endl;
for (int level = 0; level < as.size(); ++level) {
std::cout << GridLogMessage << "[Integrator] ---- Level: "<< level << std::endl;
for (int actionID = 0; actionID < as[level].actions.size(); ++actionID) {
std::cout << GridLogMessage << "["<< as[level].actions.at(actionID)->action_name() << "] ID: " << actionID << std::endl;
std::cout << as[level].actions.at(actionID)->LogParameters();
}
}
std::cout << GridLogMessage << ":::::::::::::::::::::::::::::::::::::::::"<< std::endl;
}
@ -204,8 +203,8 @@ class Integrator {
for (int a = 0; a < repr_set.size(); ++a){
repr_set.at(a)->refresh(Rep.U, pRNG);
std::cout << GridLogDebug << "Hirep refreshing pseudofermions" << std::endl;
}
std::cout << GridLogDebug << "Hirep refreshing pseudofermions" << std::endl;
}
}
} refresh_hireps{};
@ -231,7 +230,7 @@ class Integrator {
// get gauge field from the SmearingPolicy and
// based on the boolean is_smeared in actionID
Field& Us =
Smearer.get_U(as[level].actions.at(actionID)->is_smeared);
Smearer.get_U(as[level].actions.at(actionID)->is_smeared);
as[level].actions.at(actionID)->refresh(Us, pRNG);
}
@ -270,7 +269,7 @@ class Integrator {
// get gauge field from the SmearingPolicy and
// based on the boolean is_smeared in actionID
Field& Us =
Smearer.get_U(as[level].actions.at(actionID)->is_smeared);
Smearer.get_U(as[level].actions.at(actionID)->is_smeared);
Hterm = as[level].actions.at(actionID)->S(Us);
std::cout << GridLogMessage << "S Level " << level << " term "
<< actionID << " H = " << Hterm << std::endl;
@ -307,11 +306,9 @@ class Integrator {
}
};
}
}
NAMESPACE_END(Grid);
#endif // INTEGRATOR_INCLUDED