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Head to head vs HMC
This commit is contained in:
Peter Boyle
492
HMC/Mobius2p1f_EOFA_96I_hmc.cc
Normal file
492
HMC/Mobius2p1f_EOFA_96I_hmc.cc
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@@ -0,0 +1,492 @@
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/*************************************************************************************
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Grid physics library, www.github.com/paboyle/Grid
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Source file: ./tests/Test_hmc_EODWFRatio.cc
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Copyright (C) 2015-2016
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Author: Peter Boyle <pabobyle@ph.ed.ac.uk>
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Author: Guido Cossu <guido.cossu@ed.ac.uk>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
|
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
|
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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See the full license in the file "LICENSE" in the top level distribution
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directory
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*************************************************************************************/
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/* END LEGAL */
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#include <Grid/Grid.h>
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NAMESPACE_BEGIN(Grid);
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template<class FermionOperatorD, class FermionOperatorF, class SchurOperatorD, class SchurOperatorF>
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class MixedPrecisionConjugateGradientOperatorFunction : public OperatorFunction<typename FermionOperatorD::FermionField> {
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public:
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typedef typename FermionOperatorD::FermionField FieldD;
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typedef typename FermionOperatorF::FermionField FieldF;
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using OperatorFunction<FieldD>::operator();
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RealD Tolerance;
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RealD InnerTolerance; //Initial tolerance for inner CG. Defaults to Tolerance but can be changed
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Integer MaxInnerIterations;
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Integer MaxOuterIterations;
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GridBase* SinglePrecGrid4; //Grid for single-precision fields
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GridBase* SinglePrecGrid5; //Grid for single-precision fields
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RealD OuterLoopNormMult; //Stop the outer loop and move to a final double prec solve when the residual is OuterLoopNormMult * Tolerance
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FermionOperatorF &FermOpF;
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FermionOperatorD &FermOpD;;
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SchurOperatorF &LinOpF;
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SchurOperatorD &LinOpD;
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Integer TotalInnerIterations; //Number of inner CG iterations
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Integer TotalOuterIterations; //Number of restarts
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Integer TotalFinalStepIterations; //Number of CG iterations in final patch-up step
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MixedPrecisionConjugateGradientOperatorFunction(RealD tol,
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Integer maxinnerit,
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Integer maxouterit,
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GridBase* _sp_grid4,
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GridBase* _sp_grid5,
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FermionOperatorF &_FermOpF,
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FermionOperatorD &_FermOpD,
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SchurOperatorF &_LinOpF,
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SchurOperatorD &_LinOpD):
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LinOpF(_LinOpF),
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LinOpD(_LinOpD),
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FermOpF(_FermOpF),
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FermOpD(_FermOpD),
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Tolerance(tol),
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InnerTolerance(tol),
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MaxInnerIterations(maxinnerit),
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MaxOuterIterations(maxouterit),
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SinglePrecGrid4(_sp_grid4),
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SinglePrecGrid5(_sp_grid5),
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OuterLoopNormMult(100.)
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{
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/* Debugging instances of objects; references are stored
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std::cout << GridLogMessage << " Mixed precision CG wrapper LinOpF " <<std::hex<< &LinOpF<<std::dec <<std::endl;
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std::cout << GridLogMessage << " Mixed precision CG wrapper LinOpD " <<std::hex<< &LinOpD<<std::dec <<std::endl;
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std::cout << GridLogMessage << " Mixed precision CG wrapper FermOpF " <<std::hex<< &FermOpF<<std::dec <<std::endl;
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std::cout << GridLogMessage << " Mixed precision CG wrapper FermOpD " <<std::hex<< &FermOpD<<std::dec <<std::endl;
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*/
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};
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void operator()(LinearOperatorBase<FieldD> &LinOpU, const FieldD &src, FieldD &psi) {
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std::cout << GridLogMessage << " Mixed precision CG wrapper operator() "<<std::endl;
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SchurOperatorD * SchurOpU = static_cast<SchurOperatorD *>(&LinOpU);
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// std::cout << GridLogMessage << " Mixed precision CG wrapper operator() FermOpU " <<std::hex<< &(SchurOpU->_Mat)<<std::dec <<std::endl;
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// std::cout << GridLogMessage << " Mixed precision CG wrapper operator() FermOpD " <<std::hex<< &(LinOpD._Mat) <<std::dec <<std::endl;
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// Assumption made in code to extract gauge field
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// We could avoid storing LinopD reference alltogether ?
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assert(&(SchurOpU->_Mat)==&(LinOpD._Mat));
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////////////////////////////////////////////////////////////////////////////////////
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// Must snarf a single precision copy of the gauge field in Linop_d argument
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////////////////////////////////////////////////////////////////////////////////////
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typedef typename FermionOperatorF::GaugeField GaugeFieldF;
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typedef typename FermionOperatorF::GaugeLinkField GaugeLinkFieldF;
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typedef typename FermionOperatorD::GaugeField GaugeFieldD;
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typedef typename FermionOperatorD::GaugeLinkField GaugeLinkFieldD;
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GridBase * GridPtrF = SinglePrecGrid4;
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GridBase * GridPtrD = FermOpD.Umu.Grid();
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GaugeFieldF U_f (GridPtrF);
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GaugeLinkFieldF Umu_f(GridPtrF);
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// std::cout << " Dim gauge field "<<GridPtrF->Nd()<<std::endl; // 4d
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// std::cout << " Dim gauge field "<<GridPtrD->Nd()<<std::endl; // 4d
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////////////////////////////////////////////////////////////////////////////////////
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// Moving this to a Clone method of fermion operator would allow to duplicate the
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// physics parameters and decrease gauge field copies
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////////////////////////////////////////////////////////////////////////////////////
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GaugeLinkFieldD Umu_d(GridPtrD);
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for(int mu=0;mu<Nd*2;mu++){
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Umu_d = PeekIndex<LorentzIndex>(FermOpD.Umu, mu);
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precisionChange(Umu_f,Umu_d);
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PokeIndex<LorentzIndex>(FermOpF.Umu, Umu_f, mu);
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}
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pickCheckerboard(Even,FermOpF.UmuEven,FermOpF.Umu);
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pickCheckerboard(Odd ,FermOpF.UmuOdd ,FermOpF.Umu);
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////////////////////////////////////////////////////////////////////////////////////
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// Make a mixed precision conjugate gradient
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////////////////////////////////////////////////////////////////////////////////////
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#if 1
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RealD delta=1.e-4;
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std::cout << GridLogMessage << "Calling reliable update Conjugate Gradient" <<std::endl;
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ConjugateGradientReliableUpdate<FieldD,FieldF> MPCG(Tolerance,MaxInnerIterations*MaxOuterIterations,delta,SinglePrecGrid5,LinOpF,LinOpD);
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#else
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std::cout << GridLogMessage << "Calling mixed precision Conjugate Gradient" <<std::endl;
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MixedPrecisionConjugateGradient<FieldD,FieldF> MPCG(Tolerance,MaxInnerIterations,MaxOuterIterations,SinglePrecGrid5,LinOpF,LinOpD);
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#endif
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MPCG(src,psi);
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}
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};
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NAMESPACE_END(Grid);
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int main(int argc, char **argv) {
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using namespace Grid;
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Grid_init(&argc, &argv);
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CartesianCommunicator::BarrierWorld();
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std::cout << GridLogMessage << " Clock skew check" <<std::endl;
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int threads = GridThread::GetThreads();
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// Typedefs to simplify notation
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typedef WilsonImplD FermionImplPolicy;
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typedef MobiusFermionD FermionAction;
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typedef MobiusEOFAFermionD FermionEOFAAction;
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typedef typename FermionAction::FermionField FermionField;
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typedef WilsonImplF FermionImplPolicyF;
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typedef MobiusFermionF FermionActionF;
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typedef MobiusEOFAFermionF FermionEOFAActionF;
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typedef typename FermionActionF::FermionField FermionFieldF;
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typedef WilsonImplD2 FermionImplPolicyD2;
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typedef MobiusFermionD2 FermionActionD2;
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typedef MobiusEOFAFermionD2 FermionEOFAActionD2;
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typedef typename FermionActionD2::FermionField FermionFieldD2;
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typedef Grid::XmlReader Serialiser;
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//::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
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IntegratorParameters MD;
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// typedef GenericHMCRunner<LeapFrog> HMCWrapper;
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// MD.name = std::string("Leap Frog");
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typedef GenericHMCRunner<ForceGradient> HMCWrapper;
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MD.name = std::string("Force Gradient");
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//typedef GenericHMCRunner<MinimumNorm2> HMCWrapper;
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// MD.name = std::string("MinimumNorm2");
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// TrajL = 2
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// 4/2 => 0.6 dH
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// 3/3 => 0.8 dH .. depth 3, slower
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//MD.MDsteps = 4;
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MD.MDsteps = 3;
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MD.trajL = 0.5;
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HMCparameters HMCparams;
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HMCparams.StartTrajectory = 1077;
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HMCparams.Trajectories = 1;
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HMCparams.NoMetropolisUntil= 0;
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// "[HotStart, ColdStart, TepidStart, CheckpointStart]\n";
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// HMCparams.StartingType =std::string("ColdStart");
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HMCparams.StartingType =std::string("CheckpointStart");
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HMCparams.MD = MD;
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HMCWrapper TheHMC(HMCparams);
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// Grid from the command line arguments --grid and --mpi
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TheHMC.Resources.AddFourDimGrid("gauge"); // use default simd lanes decomposition
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CheckpointerParameters CPparams;
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CPparams.config_prefix = "ckpoint_DDHMC_lat";
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CPparams.rng_prefix = "ckpoint_DDHMC_rng";
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CPparams.saveInterval = 1;
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CPparams.format = "IEEE64BIG";
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TheHMC.Resources.LoadNerscCheckpointer(CPparams);
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std::cout << "loaded NERSC checpointer"<<std::endl;
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RNGModuleParameters RNGpar;
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RNGpar.serial_seeds = "1 2 3 4 5";
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RNGpar.parallel_seeds = "6 7 8 9 10";
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TheHMC.Resources.SetRNGSeeds(RNGpar);
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// Construct observables
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// here there is too much indirection
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typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
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TheHMC.Resources.AddObservable<PlaqObs>();
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//////////////////////////////////////////////
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const int Ls = 12;
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RealD M5 = 1.8;
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RealD b = 1.5;
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RealD c = 0.5;
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Real beta = 2.13;
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// Real light_mass = 5.4e-4;
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Real light_mass = 7.8e-4;
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Real strange_mass = 0.0362;
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Real pv_mass = 1.0;
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// std::vector<Real> hasenbusch({ 0.01, 0.045, 0.108, 0.25, 0.51 , pv_mass });
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// std::vector<Real> hasenbusch({ light_mass, 0.01, 0.045, 0.108, 0.25, 0.51 , pv_mass });
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std::vector<Real> hasenbusch({ light_mass, 0.005, 0.0145, 0.045, 0.108, 0.25, 0.51 , pv_mass }); // Updated
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// std::vector<Real> hasenbusch({ light_mass, 0.0145, 0.045, 0.108, 0.25, 0.51 , 0.75 , pv_mass });
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auto GridPtr = TheHMC.Resources.GetCartesian();
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auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
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typedef SchurDiagMooeeOperator<FermionActionF,FermionFieldF> LinearOperatorF;
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typedef SchurDiagMooeeOperator<FermionAction ,FermionField > LinearOperatorD;
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typedef SchurDiagMooeeOperator<FermionEOFAActionF,FermionFieldF> LinearOperatorEOFAF;
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typedef SchurDiagMooeeOperator<FermionEOFAAction ,FermionField > LinearOperatorEOFAD;
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typedef MixedPrecisionConjugateGradientOperatorFunction<MobiusFermionD,MobiusFermionF,LinearOperatorD,LinearOperatorF> MxPCG;
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typedef MixedPrecisionConjugateGradientOperatorFunction<MobiusEOFAFermionD,MobiusEOFAFermionF,LinearOperatorEOFAD,LinearOperatorEOFAF> MxPCG_EOFA;
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////////////////////////////////////////////////////////////////
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// Domain decomposed
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////////////////////////////////////////////////////////////////
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Coordinate latt4 = GridPtr->GlobalDimensions();
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Coordinate mpi = GridPtr->ProcessorGrid();
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Coordinate shm;
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GlobalSharedMemory::GetShmDims(mpi,shm);
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Coordinate CommDim(Nd);
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for(int d=0;d<Nd;d++) CommDim[d]= (mpi[d]/shm[d])>1 ? 1 : 0;
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Coordinate NonDirichlet(Nd+1,0);
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//////////////////////////
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// Fermion Grids
|
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//////////////////////////
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auto FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,GridPtr);
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auto FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,GridPtr);
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Coordinate simdF = GridDefaultSimd(Nd,vComplexF::Nsimd());
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auto GridPtrF = SpaceTimeGrid::makeFourDimGrid(latt4,simdF,mpi);
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auto GridRBPtrF = SpaceTimeGrid::makeFourDimRedBlackGrid(GridPtrF);
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auto FGridF = SpaceTimeGrid::makeFiveDimGrid(Ls,GridPtrF);
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auto FrbGridF = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,GridPtrF);
|
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IwasakiGaugeActionR GaugeAction(beta);
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||||
|
||||
// temporarily need a gauge field
|
||||
LatticeGaugeFieldD U(GridPtr); U=Zero();
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LatticeGaugeFieldF UF(GridPtrF); UF=Zero();
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LatticeGaugeFieldD2 UD2(GridPtrF); UD2=Zero();
|
||||
|
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std::cout << GridLogMessage << " Running the HMC "<< std::endl;
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TheHMC.ReadCommandLine(argc,argv); // params on CML or from param file
|
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TheHMC.initializeGaugeFieldAndRNGs(U);
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std::cout << "loaded NERSC gauge field"<<std::endl;
|
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|
||||
// These lines are unecessary if BC are all periodic
|
||||
std::vector<Complex> boundary = {1,1,1,-1};
|
||||
FermionAction::ImplParams Params(boundary);
|
||||
FermionActionF::ImplParams ParamsF(boundary);
|
||||
Params.dirichlet=NonDirichlet;
|
||||
ParamsF.dirichlet=NonDirichlet;
|
||||
|
||||
// double StoppingCondition = 1e-14;
|
||||
// double MDStoppingCondition = 1e-9;
|
||||
double StoppingCondition = 1e-8;
|
||||
double MDStoppingCondition = 1e-7;
|
||||
double MDStoppingConditionLoose = 1e-7;
|
||||
double MDStoppingConditionStrange = 1e-7;
|
||||
double MaxCGIterations = 300000;
|
||||
ConjugateGradient<FermionField> CG(StoppingCondition,MaxCGIterations);
|
||||
ConjugateGradient<FermionField> MDCG(MDStoppingCondition,MaxCGIterations);
|
||||
|
||||
////////////////////////////////////
|
||||
// Collect actions
|
||||
////////////////////////////////////
|
||||
ActionLevel<HMCWrapper::Field> Level1(1);
|
||||
ActionLevel<HMCWrapper::Field> Level2(3);
|
||||
ActionLevel<HMCWrapper::Field> Level3(15);
|
||||
|
||||
////////////////////////////////////
|
||||
// Strange action
|
||||
////////////////////////////////////
|
||||
FermionAction StrangeOp (U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,strange_mass,M5,b,c, Params);
|
||||
FermionAction StrangePauliVillarsOp(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,pv_mass, M5,b,c, Params);
|
||||
|
||||
// Probably dominates the force - back to EOFA.
|
||||
OneFlavourRationalParams SFRp;
|
||||
SFRp.lo = 0.25;
|
||||
SFRp.hi = 25.0;
|
||||
SFRp.MaxIter = 10000;
|
||||
SFRp.tolerance= 1.0e-5;
|
||||
SFRp.mdtolerance= 2.0e-4;
|
||||
SFRp.degree = 8;
|
||||
SFRp.precision= 50;
|
||||
|
||||
MobiusEOFAFermionD Strange_Op_L (U , *FGrid , *FrbGrid , *GridPtr , *GridRBPtr , strange_mass, strange_mass, pv_mass, 0.0, -1, M5, b, c);
|
||||
MobiusEOFAFermionF Strange_Op_LF(UF, *FGridF, *FrbGridF, *GridPtrF, *GridRBPtrF, strange_mass, strange_mass, pv_mass, 0.0, -1, M5, b, c);
|
||||
MobiusEOFAFermionD Strange_Op_R (U , *FGrid , *FrbGrid , *GridPtr , *GridRBPtr , pv_mass, strange_mass, pv_mass, -1.0, 1, M5, b, c);
|
||||
MobiusEOFAFermionF Strange_Op_RF(UF, *FGridF, *FrbGridF, *GridPtrF, *GridRBPtrF, pv_mass, strange_mass, pv_mass, -1.0, 1, M5, b, c);
|
||||
ConjugateGradient<FermionField> ActionCG(StoppingCondition,MaxCGIterations);
|
||||
ConjugateGradient<FermionField> DerivativeCG(MDStoppingCondition,MaxCGIterations);
|
||||
LinearOperatorEOFAD Strange_LinOp_L (Strange_Op_L);
|
||||
LinearOperatorEOFAD Strange_LinOp_R (Strange_Op_R);
|
||||
LinearOperatorEOFAF Strange_LinOp_LF(Strange_Op_LF);
|
||||
LinearOperatorEOFAF Strange_LinOp_RF(Strange_Op_RF);
|
||||
|
||||
const int MX_inner = 1000;
|
||||
MxPCG_EOFA ActionCGL(StoppingCondition,
|
||||
MX_inner,
|
||||
MaxCGIterations,
|
||||
GridPtrF,
|
||||
FrbGridF,
|
||||
Strange_Op_LF,Strange_Op_L,
|
||||
Strange_LinOp_LF,Strange_LinOp_L);
|
||||
|
||||
MxPCG_EOFA DerivativeCGL(MDStoppingConditionStrange,
|
||||
MX_inner,
|
||||
MaxCGIterations,
|
||||
GridPtrF,
|
||||
FrbGridF,
|
||||
Strange_Op_LF,Strange_Op_L,
|
||||
Strange_LinOp_LF,Strange_LinOp_L);
|
||||
|
||||
MxPCG_EOFA ActionCGR(StoppingCondition,
|
||||
MX_inner,
|
||||
MaxCGIterations,
|
||||
GridPtrF,
|
||||
FrbGridF,
|
||||
Strange_Op_RF,Strange_Op_R,
|
||||
Strange_LinOp_RF,Strange_LinOp_R);
|
||||
|
||||
MxPCG_EOFA DerivativeCGR(MDStoppingConditionStrange,
|
||||
MX_inner,
|
||||
MaxCGIterations,
|
||||
GridPtrF,
|
||||
FrbGridF,
|
||||
Strange_Op_RF,Strange_Op_R,
|
||||
Strange_LinOp_RF,Strange_LinOp_R);
|
||||
|
||||
ExactOneFlavourRatioPseudoFermionAction<FermionImplPolicy>
|
||||
EOFA(Strange_Op_L, Strange_Op_R,
|
||||
ActionCG,
|
||||
ActionCGL, ActionCGR,
|
||||
DerivativeCGL, DerivativeCGR,
|
||||
SFRp, true);
|
||||
// Level2.push_back(&EOFA);
|
||||
|
||||
////////////////////////////////////
|
||||
// up down action
|
||||
////////////////////////////////////
|
||||
std::vector<Real> light_den;
|
||||
std::vector<Real> light_num;
|
||||
std::vector<int> dirichlet_den;
|
||||
std::vector<int> dirichlet_num;
|
||||
|
||||
int n_hasenbusch = hasenbusch.size();
|
||||
light_den.push_back(light_mass); dirichlet_den.push_back(0);
|
||||
for(int h=0;h<n_hasenbusch;h++){
|
||||
light_den.push_back(hasenbusch[h]); dirichlet_den.push_back(0);
|
||||
}
|
||||
|
||||
for(int h=0;h<n_hasenbusch;h++){
|
||||
light_num.push_back(hasenbusch[h]); dirichlet_num.push_back(0);
|
||||
}
|
||||
light_num.push_back(pv_mass); dirichlet_num.push_back(0);
|
||||
|
||||
std::vector<FermionAction *> Numerators;
|
||||
std::vector<FermionAction *> Denominators;
|
||||
std::vector<FermionActionF *> NumeratorsF;
|
||||
std::vector<FermionActionF *> DenominatorsF;
|
||||
std::vector<FermionActionD2 *> NumeratorsD2;
|
||||
std::vector<FermionActionD2 *> DenominatorsD2;
|
||||
std::vector<TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy> *> Quotients;
|
||||
std::vector<MxPCG *> ActionMPCG;
|
||||
std::vector<MxPCG *> MPCG;
|
||||
|
||||
#define MIXED_PRECISION
|
||||
#ifdef MIXED_PRECISION
|
||||
std::vector<OneFlavourEvenOddRatioRationalMixedPrecPseudoFermionAction<FermionImplPolicy,FermionImplPolicyF,FermionImplPolicyD2> *> Bdys;
|
||||
#else
|
||||
std::vector<OneFlavourEvenOddRatioRationalPseudoFermionAction<FermionImplPolicy> *> Bdys;
|
||||
#endif
|
||||
|
||||
typedef SchurDiagMooeeOperator<FermionActionF,FermionFieldF> LinearOperatorF;
|
||||
typedef SchurDiagMooeeOperator<FermionAction ,FermionField > LinearOperatorD;
|
||||
std::vector<LinearOperatorD *> LinOpD;
|
||||
std::vector<LinearOperatorF *> LinOpF;
|
||||
|
||||
for(int h=0;h<n_hasenbusch+1;h++){
|
||||
std::cout << GridLogMessage
|
||||
<< " 2f quotient Action ";
|
||||
std::cout << "det D("<<light_den[h]<<")";
|
||||
if ( dirichlet_den[h] ) std::cout << "^dirichlet ";
|
||||
std::cout << "/ det D("<<light_num[h]<<")";
|
||||
if ( dirichlet_num[h] ) std::cout << "^dirichlet ";
|
||||
std::cout << std::endl;
|
||||
|
||||
FermionAction::ImplParams ParamsNum(boundary);
|
||||
FermionAction::ImplParams ParamsDen(boundary);
|
||||
FermionActionF::ImplParams ParamsDenF(boundary);
|
||||
FermionActionF::ImplParams ParamsNumF(boundary);
|
||||
|
||||
ParamsNum.dirichlet = NonDirichlet;
|
||||
ParamsDen.dirichlet = NonDirichlet;
|
||||
|
||||
ParamsNum.partialDirichlet = 0;
|
||||
ParamsDen.partialDirichlet = 0;
|
||||
|
||||
Numerators.push_back (new FermionAction(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,light_num[h],M5,b,c, ParamsNum));
|
||||
Denominators.push_back(new FermionAction(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,light_den[h],M5,b,c, ParamsDen));
|
||||
|
||||
ParamsDenF.dirichlet = ParamsDen.dirichlet;
|
||||
ParamsDenF.partialDirichlet = ParamsDen.partialDirichlet;
|
||||
DenominatorsF.push_back(new FermionActionF(UF,*FGridF,*FrbGridF,*GridPtrF,*GridRBPtrF,light_den[h],M5,b,c, ParamsDenF));
|
||||
|
||||
ParamsNumF.dirichlet = ParamsNum.dirichlet;
|
||||
ParamsNumF.partialDirichlet = ParamsNum.partialDirichlet;
|
||||
NumeratorsF.push_back (new FermionActionF(UF,*FGridF,*FrbGridF,*GridPtrF,*GridRBPtrF,light_num[h],M5,b,c, ParamsNumF));
|
||||
|
||||
LinOpD.push_back(new LinearOperatorD(*Denominators[h]));
|
||||
LinOpF.push_back(new LinearOperatorF(*DenominatorsF[h]));
|
||||
|
||||
double conv = MDStoppingCondition;
|
||||
if (h<3) conv= MDStoppingConditionLoose; // Relax on first two hasenbusch factors
|
||||
const int MX_inner = 5000;
|
||||
MPCG.push_back(new MxPCG(conv,
|
||||
MX_inner,
|
||||
MaxCGIterations,
|
||||
GridPtrF,
|
||||
FrbGridF,
|
||||
*DenominatorsF[h],*Denominators[h],
|
||||
*LinOpF[h], *LinOpD[h]) );
|
||||
|
||||
ActionMPCG.push_back(new MxPCG(StoppingCondition,
|
||||
MX_inner,
|
||||
MaxCGIterations,
|
||||
GridPtrF,
|
||||
FrbGridF,
|
||||
*DenominatorsF[h],*Denominators[h],
|
||||
*LinOpF[h], *LinOpD[h]) );
|
||||
|
||||
|
||||
Quotients.push_back (new TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy>(*Numerators[h],*Denominators[h],*MPCG[h],*ActionMPCG[h],CG));
|
||||
}
|
||||
int nquo=Quotients.size();
|
||||
for(int h=0;h<nquo;h++){
|
||||
Level2.push_back(Quotients[h]);
|
||||
}
|
||||
|
||||
/////////////////////////////////////////////////////////////
|
||||
// Gauge action
|
||||
/////////////////////////////////////////////////////////////
|
||||
Level3.push_back(&GaugeAction);
|
||||
TheHMC.TheAction.push_back(Level1);
|
||||
TheHMC.TheAction.push_back(Level2);
|
||||
TheHMC.TheAction.push_back(Level3);
|
||||
std::cout << GridLogMessage << " Action complete "<< std::endl;
|
||||
/////////////////////////////////////////////////////////////
|
||||
|
||||
TheHMC.Run(); // no smearing
|
||||
|
||||
Grid_finalize();
|
||||
} // main
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user