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All tests compile.

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This commit is contained in:
Guido Cossu
2017-02-10 10:27:51 +00:00
parent 8b6a6c8236
commit c3d7ec65fa
25 changed files with 1482 additions and 1208 deletions
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129
tests/hmc/Test_hmc_WilsonTwoIndexSymmetricFermionGauge.cc
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@@ -29,75 +29,104 @@ directory
/* END LEGAL */
#include "Grid/Grid.h"
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
// Here change the allowed (higher) representations
typedef Representations< FundamentalRepresentation, TwoIndexSymmetricRepresentation > TheRepresentations;
// Here change the allowed (higher) representations
typedef Representations< FundamentalRepresentation, TwoIndexSymmetricRepresentation > TheRepresentations;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
// here make a routine to print all the relevant information on the run
std::cout << GridLogMessage << "Grid is setup to use " << threads << " threads" << std::endl;
// Typedefs to simplify notation
typedef GenericHMCRunnerHirep<TheRepresentations, MinimumNorm2> HMCWrapper;
typedef WilsonTwoIndexSymmetricImplR FermionImplPolicy; // gauge field implemetation for the pseudofermions
typedef WilsonTwoIndexSymmetricFermionR FermionAction; // type of lattice fermions (Wilson, DW, ...)
typedef typename FermionAction::FermionField FermionField;
//::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
HMCWrapper TheHMC;
// Grid from the command line
TheHMC.Resources.AddFourDimGrid("gauge");
// Possibile to create the module by hand
// hardcoding parameters or using a Reader
class HmcRunner : public NerscHmcRunnerHirep< TheRepresentations > {
public:
void BuildTheAction(int argc, char **argv)
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_lat";
CPparams.rng_prefix = "ckpoint_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.Resources.LoadBinaryCheckpointer(CPparams);
{
typedef WilsonTwoIndexSymmetricImplR ImplPolicy; // gauge field implemetation for the pseudofermions
typedef WilsonTwoIndexSymmetricFermionR FermionAction; // type of lattice fermions (Wilson, DW, ...)
typedef typename FermionAction::FermionField FermionField;
RNGModuleParameters RNGpar;
RNGpar.SerialSeed = {1,2,3,4,5};
RNGpar.ParallelSeed = {6,7,8,9,10};
TheHMC.Resources.SetRNGSeeds(RNGpar);
UGrid = SpaceTimeGrid::makeFourDimGrid(
GridDefaultLatt(), GridDefaultSimd(Nd, vComplex::Nsimd()),
GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
// Construct observables
// here there is too much indirection
PlaquetteObsParameters PlPar;
PlPar.output_prefix = "Plaquette";
PlaquetteMod<HMCWrapper::ImplPolicy> PlaqModule(PlPar);
TheHMC.Resources.AddObservable(&PlaqModule);
//////////////////////////////////////////////
FGrid = UGrid;
FrbGrid = UrbGrid;
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 2.25 ;
WilsonGaugeActionR Waction(beta);
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
// temporarily need a gauge field
TwoIndexSymmetricRepresentation::LatticeField U(UGrid);
// temporarily need a gauge field
TwoIndexSymmetricRepresentation::LatticeField U(GridPtr);
// Gauge action
WilsonGaugeActionR Waction(2.0);
Real mass = -0.95;
Real mass = -0.0;
FermionAction FermOp(U, *FGrid, *FrbGrid, mass);
// Can we define an overloaded operator that does not need U and initialises
// it with zeroes?
FermionAction FermOp(U, *GridPtr, *GridRBPtr, mass);
ConjugateGradient<FermionField> CG(1.0e-8, 10000, false);
ConjugateGradient<FermionField> CG(1.0e-8, 2000, false);
// Pass two solvers: one for the force computation and one for the action
TwoFlavourPseudoFermionAction<ImplPolicy> Nf2(FermOp, CG, CG);
TwoFlavourPseudoFermionAction<FermionImplPolicy> Nf2(FermOp, CG, CG);
// Set smearing (true/false), default: false
Nf2.is_smeared = false;
// Set smearing (true/false), default: false
Nf2.is_smeared = false;
// Collect actions
ActionLevel<LatticeGaugeField, TheRepresentations > Level1(1);
Level1.push_back(&Nf2);
ActionLevel<LatticeGaugeField, TheRepresentations > Level1(1);
Level1.push_back(&Nf2);
ActionLevel<LatticeGaugeField, TheRepresentations > Level2(4);
Level2.push_back(&Waction);
ActionLevel<LatticeGaugeField, TheRepresentations > Level2(4);
Level2.push_back(&Waction);
TheAction.push_back(Level1);
TheAction.push_back(Level2);
TheHMC.TheAction.push_back(Level1);
TheHMC.TheAction.push_back(Level2);
Run(argc, argv);
};
};
}
}
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
int main(int argc, char **argv) {
Grid_init(&argc, &argv);
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
// TheHMC.Run(SmearingPolicy); // for smearing
int threads = GridThread::GetThreads();
std::cout << GridLogMessage << "Grid is setup to use " << threads
<< " threads" << std::endl;
Grid_finalize();
} // main
HmcRunner TheHMC;
TheHMC.BuildTheAction(argc, argv);
}