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Code Releases Activity

Merge branch 'feature/hadrons' of https://github.com/paboyle/Grid into feature/rare_kaon

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This commit is contained in:
Lanny91
2017-05-26 16:00:50 +01:00
parent 08b314fd0f 3267683e22
commit 23135aa58a
173 changed files with 24397 additions and 3642 deletions
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15
tests/IO/Test_nersc_io.cc
View File

@ -41,7 +41,7 @@ int main (int argc, char ** argv)
std::vector<int> simd_layout = GridDefaultSimd(4,vComplex::Nsimd());
std::vector<int> mpi_layout = GridDefaultMpi();
std::vector<int> latt_size ({16,16,16,32});
std::vector<int> latt_size ({16,16,16,16});
std::vector<int> clatt_size ({4,4,4,8});
int orthodir=3;
int orthosz =latt_size[orthodir];
@ -54,8 +54,8 @@ int main (int argc, char ** argv)
GridSerialRNG sRNGa;
GridSerialRNG sRNGb;
pRNGa.SeedFixedIntegers(std::vector<int>({45,12,81,9});
sRNGa.SeedFixedIntegers(std::vector<int>({45,12,81,9});
pRNGa.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
sRNGa.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
std::string rfile("./ckpoint_rng.4000");
NerscIO::writeRNGState(sRNGa,pRNGa,rfile);
@ -73,14 +73,21 @@ int main (int argc, char ** argv)
random(sRNGb,b);
std::cout << " serial RNG numbers "<<a<<" "<<b<<std::endl;
LatticeGaugeField Umu(&Fine);
LatticeGaugeField Umu_diff(&Fine);
LatticeGaugeField Umu_saved(&Fine);
std::vector<LatticeColourMatrix> U(4,&Fine);
SU3::ColdConfiguration(pRNGa,Umu);
NerscField header;
std::string file("./ckpoint_lat.4000");
int precision32 = 0;
int tworow = 0;
NerscIO::writeConfiguration(Umu,file,tworow,precision32);
NerscIO::readConfiguration(Umu,header,file);
for(int mu=0;mu<Nd;mu++){
@ -146,8 +153,6 @@ int main (int argc, char ** argv)
std::string clone2x3("./ckpoint_clone2x3.4000");
std::string clone3x3("./ckpoint_clone3x3.4000");
int precision32 = 1;
int tworow = 1;
NerscIO::writeConfiguration(Umu,clone3x3,0,precision32);
NerscIO::writeConfiguration(Umu,clone2x3,1,precision32);

65
tests/IO/Test_serialisation.cc
View File

@ -4,8 +4,9 @@
Source file: ./tests/Test_serialisation.cc
Copyright (C) 2015
Copyright (C) 2015-2016
Author: Guido Cossu <guido.cossu@ed.ac.uk>
Author: Antonin Portelli <antonin.portelli@me.com>
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
@ -28,6 +29,7 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
/* END LEGAL */
#include <Grid/Grid.h>
using namespace Grid;
GRID_SERIALIZABLE_ENUM(myenum, undef, red, 1, blue, 2, green, 3);
@ -188,4 +190,65 @@ int main(int argc,char **argv)
Reconstruct<vec3d> rec(flatdv.getFlatVector(), flatdv.getDim());
std::cout << "\nreconstructed vector:" << std::endl;
std::cout << flatdv.getVector() << std::endl;
std::cout << std::endl;
std::cout << ".:::::: Testing JSON classes "<< std::endl;
{
JSONWriter JW("bother.json");
// test basic type writing
push(JW,"BasicTypes");
write(JW,std::string("i16"),i16);
write(JW,"u16",u16);
write(JW,"i32",i32);
write(JW,"u32",u32);
write(JW,"i64",i64);
write(JW,"u64",u64);
write(JW,"f",f);
write(JW,"d",d);
write(JW,"b",b);
pop(JW);
// test serializable class writing
myclass obj(1234); // non-trivial constructor
std::cout << "-- serialisable class writing to 'bother.json'..." << std::endl;
write(JW,"obj",obj);
JW.write("obj2", obj);
std::cout << obj << std::endl;
std::vector<myclass> vec;
vec.push_back(myclass(1234));
vec.push_back(myclass(5678));
vec.push_back(myclass(3838));
write(JW, "objvec", vec);
}
{
JSONReader RD("bother.json");
myclass jcopy1;
std::vector<myclass> jveccopy1;
read(RD,"obj",jcopy1);
read(RD,"objvec", jveccopy1);
std::cout << "Loaded (JSON) -----------------" << std::endl;
std::cout << jcopy1 << std::endl << jveccopy1 << std::endl;
}
/*
// This is still work in progress
{
// Testing the next element function
JSONReader RD("test.json");
RD.push("grid");
RD.push("Observable");
std::string name;
read(RD,"name", name);
}
*/
}

14
tests/Makefile.am
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@ -1,12 +1,16 @@
SUBDIRS = core forces hmc solver debug
SUBDIRS = . core forces hmc solver debug smearing IO
if BUILD_CHROMA_REGRESSION
SUBDIRS+= qdpxx
endif
.PHONY: subtests
include Make.inc
subtests:
for d in $(SUBDIRS); do $(MAKE) -C $${d} tests; done
check-local: all
./Test_simd
./Test_cshift
./Test_stencil
./Test_dwf_mixedcg_prec

110
tests/Test_dwf_mixedcg_prec_halfcomms.cc Normal file
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@ -0,0 +1,110 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_dwf_cg_prec.cc
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
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/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
template<class d>
struct scal {
d internal;
};
Gamma::Algebra Gmu [] = {
Gamma::Algebra::GammaX,
Gamma::Algebra::GammaY,
Gamma::Algebra::GammaZ,
Gamma::Algebra::GammaT
};
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
const int Ls=24;
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplexD::Nsimd()),GridDefaultMpi());
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
GridCartesian * UGrid_f = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplexF::Nsimd()),GridDefaultMpi());
GridRedBlackCartesian * UrbGrid_f = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid_f);
GridCartesian * FGrid_f = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid_f);
GridRedBlackCartesian * FrbGrid_f = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid_f);
std::vector<int> seeds4({1,2,3,4});
std::vector<int> seeds5({5,6,7,8});
GridParallelRNG RNG5(FGrid); RNG5.SeedFixedIntegers(seeds5);
GridParallelRNG RNG4(UGrid); RNG4.SeedFixedIntegers(seeds4);
LatticeFermionD src(FGrid); random(RNG5,src);
LatticeFermionD result(FGrid); result=zero;
LatticeGaugeFieldD Umu(UGrid);
LatticeGaugeFieldF Umu_f(UGrid_f);
SU3::HotConfiguration(RNG4,Umu);
precisionChange(Umu_f,Umu);
RealD mass=0.1;
RealD M5=1.8;
DomainWallFermionD Ddwf(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
DomainWallFermionFH Ddwf_f(Umu_f,*FGrid_f,*FrbGrid_f,*UGrid_f,*UrbGrid_f,mass,M5);
LatticeFermionD src_o(FrbGrid);
LatticeFermionD result_o(FrbGrid);
LatticeFermionD result_o_2(FrbGrid);
pickCheckerboard(Odd,src_o,src);
result_o.checkerboard = Odd;
result_o = zero;
result_o_2.checkerboard = Odd;
result_o_2 = zero;
SchurDiagMooeeOperator<DomainWallFermionD,LatticeFermionD> HermOpEO(Ddwf);
SchurDiagMooeeOperator<DomainWallFermionFH,LatticeFermionF> HermOpEO_f(Ddwf_f);
std::cout << "Starting mixed CG" << std::endl;
MixedPrecisionConjugateGradient<LatticeFermionD,LatticeFermionF> mCG(1.0e-8, 10000, 50, FrbGrid_f, HermOpEO_f, HermOpEO);
mCG.InnerTolerance = 3.0e-5;
mCG(src_o,result_o);
std::cout << "Starting regular CG" << std::endl;
ConjugateGradient<LatticeFermionD> CG(1.0e-8,10000);
CG(HermOpEO,src_o,result_o_2);
LatticeFermionD diff_o(FrbGrid);
RealD diff = axpy_norm(diff_o, -1.0, result_o, result_o_2);
std::cout << "Diff between mixed and regular CG: " << diff << std::endl;
Grid_finalize();
}

13
tests/core/Test_main.cc
View File

@ -143,6 +143,7 @@ int main(int argc, char **argv) {
random(FineRNG, Foo);
gaussian(FineRNG, Bar);
random(FineRNG, scFoo);
random(FineRNG, scBar);
@ -169,6 +170,18 @@ int main(int argc, char **argv) {
abort();
}
// Norm2 check
LatticeReal BarReal(&Fine);
LatticeComplex BarComplex(&Fine);
BarReal = 1.0;
BarComplex = 1.0;
std::cout << "Norm2 LatticeReal : "<< norm2(BarReal) << std::endl;
std::cout << "Norm2 LatticeComplex : "<< norm2(BarComplex) << std::endl;
exit(0);
TComplex tr = trace(cmat);
cVec = cMat * cVec; // LatticeColourVector = LatticeColourMatrix

287
tests/core/Test_mobius_even_odd.cc Normal file
View File

@ -0,0 +1,287 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_dwf_even_odd.cc
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: paboyle <paboyle@ph.ed.ac.uk>
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/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
template<class d>
struct scal {
d internal;
};
Gamma::Algebra Gmu [] = {
Gamma::Algebra::GammaX,
Gamma::Algebra::GammaY,
Gamma::Algebra::GammaZ,
Gamma::Algebra::GammaT
};
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
const int Ls=10;
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
std::vector<int> seeds4({1,2,3,4});
std::vector<int> seeds5({5,6,7,8});
GridParallelRNG RNG4(UGrid); RNG4.SeedFixedIntegers(seeds4);
GridParallelRNG RNG5(FGrid); RNG5.SeedFixedIntegers(seeds5);
LatticeFermion src (FGrid); random(RNG5,src);
LatticeFermion phi (FGrid); random(RNG5,phi);
LatticeFermion chi (FGrid); random(RNG5,chi);
LatticeFermion result(FGrid); result=zero;
LatticeFermion ref(FGrid); ref=zero;
LatticeFermion tmp(FGrid); tmp=zero;
LatticeFermion err(FGrid); tmp=zero;
LatticeGaugeField Umu(UGrid); random(RNG4,Umu);
std::vector<LatticeColourMatrix> U(4,UGrid);
// Only one non-zero (y)
Umu=zero;
for(int nn=0;nn<Nd;nn++){
random(RNG4,U[nn]);
if ( nn>0 )
U[nn]=zero;
PokeIndex<LorentzIndex>(Umu,U[nn],nn);
}
RealD mass=0.1;
RealD M5 =1.8;
std::vector < std::complex<double> > omegas;
#if 0
for(int i=0;i<Ls;i++){
double imag = 0.;
if (i==0) imag=1.;
if (i==Ls-1) imag=-1.;
std::complex<double> temp (0.25+0.01*i, imag*0.01);
omegas.push_back(temp);
}
#else
omegas.push_back( std::complex<double>(1.45806438985048,-0) );
omegas.push_back( std::complex<double>(1.18231318389348,-0) );
omegas.push_back( std::complex<double>(0.830951166685955,-0) );
omegas.push_back( std::complex<double>(0.542352409156791,-0) );
omegas.push_back( std::complex<double>(0.341985020453729,-0) );
omegas.push_back( std::complex<double>(0.21137902619029,-0) );
omegas.push_back( std::complex<double>(0.126074299502912,-0) );
omegas.push_back( std::complex<double>(0.0990136651962626,-0) );
omegas.push_back( std::complex<double>(0.0686324988446592,0.0550658530827402) );
omegas.push_back( std::complex<double>(0.0686324988446592,-0.0550658530827402) );
#endif
MobiusFermionR Ddwf(Umu, *FGrid, *FrbGrid, *UGrid, *UrbGrid, mass, M5, 0.5,0.5);
// DomainWallFermionR Ddwf(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
LatticeFermion src_e (FrbGrid);
LatticeFermion src_o (FrbGrid);
LatticeFermion r_e (FrbGrid);
LatticeFermion r_o (FrbGrid);
LatticeFermion r_eo (FGrid);
LatticeFermion r_eeoo(FGrid);
std::cout<<GridLogMessage<<"=========================================================="<<std::endl;
std::cout<<GridLogMessage<<"= Testing that Meo + Moe + Moo + Mee = Munprec "<<std::endl;
std::cout<<GridLogMessage<<"=========================================================="<<std::endl;
pickCheckerboard(Even,src_e,src);
pickCheckerboard(Odd,src_o,src);
Ddwf.Meooe(src_e,r_o); std::cout<<GridLogMessage<<"Applied Meo"<<std::endl;
Ddwf.Meooe(src_o,r_e); std::cout<<GridLogMessage<<"Applied Moe"<<std::endl;
setCheckerboard(r_eo,r_o);
setCheckerboard(r_eo,r_e);
Ddwf.Mooee(src_e,r_e); std::cout<<GridLogMessage<<"Applied Mee"<<std::endl;
Ddwf.Mooee(src_o,r_o); std::cout<<GridLogMessage<<"Applied Moo"<<std::endl;
setCheckerboard(r_eeoo,r_e);
setCheckerboard(r_eeoo,r_o);
r_eo=r_eo+r_eeoo;
Ddwf.M(src,ref);
// std::cout<<GridLogMessage << r_eo<<std::endl;
// std::cout<<GridLogMessage << ref <<std::endl;
err= ref - r_eo;
std::cout<<GridLogMessage << "EO norm diff "<< norm2(err)<< " "<<norm2(ref)<< " " << norm2(r_eo) <<std::endl;
LatticeComplex cerr(FGrid);
cerr = localInnerProduct(err,err);
// std::cout<<GridLogMessage << cerr<<std::endl;
std::cout<<GridLogMessage<<"=============================================================="<<std::endl;
std::cout<<GridLogMessage<<"= Test MooeeDagger is the dagger of Mooee by requiring "<<std::endl;
std::cout<<GridLogMessage<<"= < phi | Deo | chi > * = < chi | Deo^dag| phi> "<<std::endl;
std::cout<<GridLogMessage<<"=============================================================="<<std::endl;
LatticeFermion chi_e (FrbGrid);
LatticeFermion chi_o (FrbGrid);
LatticeFermion dchi_e (FrbGrid);
LatticeFermion dchi_o (FrbGrid);
LatticeFermion phi_e (FrbGrid);
LatticeFermion phi_o (FrbGrid);
LatticeFermion dphi_e (FrbGrid);
LatticeFermion dphi_o (FrbGrid);
pickCheckerboard(Even,chi_e,chi);
pickCheckerboard(Odd ,chi_o,chi);
pickCheckerboard(Even,phi_e,phi);
pickCheckerboard(Odd ,phi_o,phi);
Ddwf.Mooee(chi_e,dchi_o);
Ddwf.Mooee(chi_o,dchi_e);
Ddwf.MooeeDag(phi_e,dphi_o);
Ddwf.MooeeDag(phi_o,dphi_e);
ComplexD pDce = innerProduct(phi_e,dchi_e);
ComplexD pDco = innerProduct(phi_o,dchi_o);
ComplexD cDpe = innerProduct(chi_e,dphi_e);
ComplexD cDpo = innerProduct(chi_o,dphi_o);
std::cout<<GridLogMessage <<"e "<<pDce<<" "<<cDpe <<std::endl;
std::cout<<GridLogMessage <<"o "<<pDco<<" "<<cDpo <<std::endl;
std::cout<<GridLogMessage <<"pDce - conj(cDpo) "<< pDce-conj(cDpo) <<std::endl;
std::cout<<GridLogMessage <<"pDco - conj(cDpe) "<< pDco-conj(cDpe) <<std::endl;
std::cout<<GridLogMessage<<"=============================================================="<<std::endl;
std::cout<<GridLogMessage<<"= Test Ddagger is the dagger of D by requiring "<<std::endl;
std::cout<<GridLogMessage<<"= < phi | Deo | chi > * = < chi | Deo^dag| phi> "<<std::endl;
std::cout<<GridLogMessage<<"=============================================================="<<std::endl;
pickCheckerboard(Even,chi_e,chi);
pickCheckerboard(Odd ,chi_o,chi);
pickCheckerboard(Even,phi_e,phi);
pickCheckerboard(Odd ,phi_o,phi);
Ddwf.Meooe(chi_e,dchi_o);
Ddwf.Meooe(chi_o,dchi_e);
Ddwf.MeooeDag(phi_e,dphi_o);
Ddwf.MeooeDag(phi_o,dphi_e);
pDce = innerProduct(phi_e,dchi_e);
pDco = innerProduct(phi_o,dchi_o);
cDpe = innerProduct(chi_e,dphi_e);
cDpo = innerProduct(chi_o,dphi_o);
std::cout<<GridLogMessage <<"e "<<pDce<<" "<<cDpe <<std::endl;
std::cout<<GridLogMessage <<"o "<<pDco<<" "<<cDpo <<std::endl;
std::cout<<GridLogMessage <<"pDce - conj(cDpo) "<< pDce-conj(cDpo) <<std::endl;
std::cout<<GridLogMessage <<"pDco - conj(cDpe) "<< pDco-conj(cDpe) <<std::endl;
std::cout<<GridLogMessage<<"=============================================================="<<std::endl;
std::cout<<GridLogMessage<<"= Test MeeInv Mee = 1 "<<std::endl;
std::cout<<GridLogMessage<<"=============================================================="<<std::endl;
pickCheckerboard(Even,chi_e,chi);
pickCheckerboard(Odd ,chi_o,chi);
Ddwf.Mooee(chi_e,src_e);
Ddwf.MooeeInv(src_e,phi_e);
Ddwf.Mooee(chi_o,src_o);
Ddwf.MooeeInv(src_o,phi_o);
setCheckerboard(phi,phi_e);
setCheckerboard(phi,phi_o);
err = phi-chi;
std::cout<<GridLogMessage << "norm diff "<< norm2(err)<< std::endl;
std::cout<<GridLogMessage<<"=============================================================="<<std::endl;
std::cout<<GridLogMessage<<"= Test MeeInvDag MeeDag = 1 "<<std::endl;
std::cout<<GridLogMessage<<"=============================================================="<<std::endl;
pickCheckerboard(Even,chi_e,chi);
pickCheckerboard(Odd ,chi_o,chi);
Ddwf.MooeeDag(chi_e,src_e);
Ddwf.MooeeInvDag(src_e,phi_e);
Ddwf.MooeeDag(chi_o,src_o);
Ddwf.MooeeInvDag(src_o,phi_o);
setCheckerboard(phi,phi_e);
setCheckerboard(phi,phi_o);
err = phi-chi;
std::cout<<GridLogMessage << "norm diff "<< norm2(err)<< std::endl;
std::cout<<GridLogMessage<<"=============================================================="<<std::endl;
std::cout<<GridLogMessage<<"= Test MpcDagMpc is Hermitian "<<std::endl;
std::cout<<GridLogMessage<<"=============================================================="<<std::endl;
random(RNG5,phi);
random(RNG5,chi);
pickCheckerboard(Even,chi_e,chi);
pickCheckerboard(Odd ,chi_o,chi);
pickCheckerboard(Even,phi_e,phi);
pickCheckerboard(Odd ,phi_o,phi);
RealD t1,t2;
SchurDiagMooeeOperator<MobiusFermionR,LatticeFermion> HermOpEO(Ddwf);
HermOpEO.MpcDagMpc(chi_e,dchi_e,t1,t2);
HermOpEO.MpcDagMpc(chi_o,dchi_o,t1,t2);
HermOpEO.MpcDagMpc(phi_e,dphi_e,t1,t2);
HermOpEO.MpcDagMpc(phi_o,dphi_o,t1,t2);
pDce = innerProduct(phi_e,dchi_e);
pDco = innerProduct(phi_o,dchi_o);
cDpe = innerProduct(chi_e,dphi_e);
cDpo = innerProduct(chi_o,dphi_o);
std::cout<<GridLogMessage <<"e "<<pDce<<" "<<cDpe <<std::endl;
std::cout<<GridLogMessage <<"o "<<pDco<<" "<<cDpo <<std::endl;
std::cout<<GridLogMessage <<"pDce - conj(cDpo) "<< pDco-conj(cDpo) <<std::endl;
std::cout<<GridLogMessage <<"pDco - conj(cDpe) "<< pDce-conj(cDpe) <<std::endl;
Grid_finalize();
}

13
tests/forces/Makefile.am
View File

@ -1 +1,14 @@
.PHONY: check
include Make.inc
check: tests
./Test_rect_force
./Test_gp_rect_force
./Test_laplacian_force
./Test_wilson_force
./Test_gpwilson_force
./Test_dwf_force
./Test_dwf_gpforce
./Test_mobius_force
./Test_zmobius_force

1
tests/forces/Test_contfrac_force.cc
View File

@ -145,6 +145,7 @@ int main (int argc, char ** argv)
std::cout << GridLogMessage << " Sprime "<<Sprime<<std::endl;
std::cout << GridLogMessage << "dS "<<Sprime-S<<std::endl;
std::cout << GridLogMessage << "predict dS "<< dSpred <<std::endl;
assert( fabs(real(Sprime-S-dSpred)) < 1.0e-2 ) ;
std::cout<< GridLogMessage << "Done" <<std::endl;
Grid_finalize();

17
tests/forces/Test_dwf_force.cc
View File

@ -45,8 +45,19 @@ int main (int argc, char ** argv)
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
std::vector<int> seeds4({1,2,3,4});
// Want a different conf at every run
// First create an instance of an engine.
std::random_device rnd_device;
// Specify the engine and distribution.
std::mt19937 mersenne_engine(rnd_device());
std::uniform_int_distribution<int> dist(1, 100);
auto gen = std::bind(dist, mersenne_engine);
std::vector<int> seeds4(4);
generate(begin(seeds4), end(seeds4), gen);
//std::vector<int> seeds4({1,2,3,5});
std::vector<int> seeds5({5,6,7,8});
GridParallelRNG RNG5(FGrid); RNG5.SeedFixedIntegers(seeds5);
GridParallelRNG RNG4(UGrid); RNG4.SeedFixedIntegers(seeds4);
@ -146,6 +157,8 @@ int main (int argc, char ** argv)
std::cout << GridLogMessage << "dS "<<Sprime-S<<std::endl;
std::cout << GridLogMessage << "predict dS "<< dSpred <<std::endl;
assert( fabs(real(Sprime-S-dSpred)) < 1.0 ) ;
std::cout<< GridLogMessage << "Done" <<std::endl;
Grid_finalize();
}

1
tests/forces/Test_dwf_gpforce.cc
View File

@ -212,6 +212,7 @@ int main (int argc, char ** argv)
std::cout << GridLogMessage << "Total dS "<< Hmomprime - Hmom + Sprime - S <<std::endl;
assert( fabs(real(Sprime-S-dSpred)) < 5.0 ) ;
std::cout<< GridLogMessage << "Done" <<std::endl;
Grid_finalize();

2
tests/forces/Test_gp_rect_force.cc
View File

@ -119,7 +119,7 @@ int main (int argc, char ** argv)
std::cout << GridLogMessage << " Sprime "<<Sprime<<std::endl;
std::cout << GridLogMessage << "dS "<<Sprime-S<<std::endl;
std::cout << GridLogMessage << "pred dS "<< dSpred <<std::endl;
assert( fabs(real(Sprime-S-dSpred)) < 1.0e-2 ) ;
std::cout<< GridLogMessage << "Done" <<std::endl;
Grid_finalize();
}

6
tests/forces/Test_gpdwf_force.cc
View File

@ -91,7 +91,7 @@ int main (int argc, char ** argv)
////////////////////////////////////
// Modify the gauge field a little
////////////////////////////////////
RealD dt = 0.001;
RealD dt = 0.0001;
LatticeColourMatrix mommu(UGrid);
LatticeColourMatrix forcemu(UGrid);
@ -128,7 +128,6 @@ int main (int argc, char ** argv)
// Use derivative to estimate dS
//////////////////////////////////////////////
LatticeComplex dS(UGrid); dS = zero;
for(int mu=0;mu<Nd;mu++){
mommu = PeekIndex<LorentzIndex>(UdSdU,mu);
@ -142,7 +141,6 @@ int main (int argc, char ** argv)
// Update PF action density
dS = dS+trace(mommu*forcemu)*dt;
}
Complex dSpred = sum(dS);
@ -200,7 +198,7 @@ int main (int argc, char ** argv)
std::cout << GridLogMessage << " Sprime "<<Sprime<<std::endl;
std::cout << GridLogMessage << "dS "<<Sprime-S<<std::endl;
std::cout << GridLogMessage << "predict dS "<< dSpred <<std::endl;
assert( fabs(real(Sprime-S-dSpred)) < 1.0 ) ;
std::cout<< GridLogMessage << "Done" <<std::endl;
Grid_finalize();
}

24
tests/forces/Test_gpwilson_force.cc
View File

@ -91,7 +91,7 @@ int main (int argc, char ** argv)
////////////////////////////////////
// Modify the gauge field a little
////////////////////////////////////
RealD dt = 0.00001;
RealD dt = 0.0001;
LatticeColourMatrix mommu(UGrid);
LatticeColourMatrix forcemu(UGrid);
@ -100,7 +100,8 @@ int main (int argc, char ** argv)
for(int mu=0;mu<Nd;mu++){
SU3::GaussianFundamentalLieAlgebraMatrix(RNG4, mommu); // Traceless antihermitian momentum; gaussian in lie alg
// Traceless antihermitian momentum; gaussian in lie alg
SU3::GaussianFundamentalLieAlgebraMatrix(RNG4, mommu);
PokeIndex<LorentzIndex>(mom,mommu,mu);
@ -116,7 +117,6 @@ int main (int argc, char ** argv)
+ mom[i](mu) *mom[i](mu) *mom[i](mu) *mom[i](mu) *mom[i](mu) *mom[i](mu) *U[i](mu)*(dt*dt*dt*dt*dt*dt/720.0)
;
}
}
Wil.ImportGauge(Uprime);
@ -128,42 +128,30 @@ int main (int argc, char ** argv)
// Use derivative to estimate dS
//////////////////////////////////////////////
LatticeComplex dS(UGrid); dS = zero;
for(int mu=0;mu<Nd;mu++){
mommu = PeekIndex<LorentzIndex>(UdSdU,mu);
mommu=Ta(mommu)*2.0;
PokeIndex<LorentzIndex>(UdSdU,mommu,mu);
}
LatticeComplex dS(UGrid); dS = zero;
for(int mu=0;mu<Nd;mu++){
forcemu = PeekIndex<LorentzIndex>(UdSdU,mu);
mommu = PeekIndex<LorentzIndex>(mom,mu);
// Update PF action density
dS = dS+trace(mommu*forcemu)*dt;
}
Complex dSpred = sum(dS);
// From TwoFlavourPseudoFermion:
//////////////////////////////////////////////////////
// dS/du = - phi^dag (Mdag M)^-1 [ Mdag dM + dMdag M ] (Mdag M)^-1 phi
// = - phi^dag M^-1 dM (MdagM)^-1 phi - phi^dag (MdagM)^-1 dMdag dM (Mdag)^-1 phi
//
// = - Ydag dM X - Xdag dMdag Y
//
//////////////////////////////////////////////////////
// So must take dSdU - adj(dSdU) and left multiply by mom to get dS/dt.
//
//
std::cout << GridLogMessage << " S "<<S<<std::endl;
std::cout << GridLogMessage << " Sprime "<<Sprime<<std::endl;
std::cout << GridLogMessage << "dS "<<Sprime-S<<std::endl;
std::cout << GridLogMessage << "predict dS "<< dSpred <<std::endl;
assert( fabs(real(Sprime-S-dSpred)) < 2.0 ) ;
std::cout<< GridLogMessage << "Done" <<std::endl;
Grid_finalize();
}

175
tests/forces/Test_laplacian_force.cc Normal file
View File

@ -0,0 +1,175 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_rect_force.cc
Copyright (C) 2015
Author: Azusa Yamaguchi <ayamaguc@staffmail.ed.ac.uk>
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/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
#define parallel_for PARALLEL_FOR_LOOP for
int main (int argc, char ** argv)
{
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();
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
GridRedBlackCartesian RBGrid(latt_size,simd_layout,mpi_layout);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
std::vector<int> seeds({1,2,3,4});
GridParallelRNG pRNG(&Grid);
pRNG.SeedFixedIntegers(std::vector<int>({15,91,21,3}));
LatticeGaugeField U(&Grid);
LatticeGaugeField P(&Grid);
LatticeColourMatrix P_mu(&Grid);
// Matrix in the algebra
for (int mu = 0; mu < Nd; mu++) {
SU<Nc>::GaussianFundamentalLieAlgebraMatrix(pRNG, P_mu);
PokeIndex<LorentzIndex>(P, P_mu, mu);
}
SU3::HotConfiguration(pRNG,U);
ConjugateGradient<LatticeGaugeField> CG(1.0e-8, 10000);
LaplacianParams LapPar(0.001, 1.0, 1000, 1e-8, 10, 64);
RealD Kappa = 0.99;
LaplacianAdjointField<PeriodicGimplR> Laplacian(&Grid, CG, LapPar, Kappa);
GeneralisedMomenta<PeriodicGimplR> LaplacianMomenta(&Grid, Laplacian);
LaplacianMomenta.M.ImportGauge(U);
LaplacianMomenta.MomentaDistribution(pRNG);// fills the Momenta with the correct distr
std::cout << std::setprecision(15);
std::cout << GridLogMessage << "MomentaAction" << std::endl;
ComplexD S = LaplacianMomenta.MomentaAction();
// get the deriv with respect to "U"
LatticeGaugeField UdSdU(&Grid);
LatticeGaugeField AuxDer(&Grid);
std::cout << GridLogMessage<< "DerivativeU" << std::endl;
LaplacianMomenta.DerivativeU(LaplacianMomenta.Mom, UdSdU);
LaplacianMomenta.AuxiliaryFieldsDerivative(AuxDer);
UdSdU += AuxDer;
////////////////////////////////////
// Modify the gauge field a little
////////////////////////////////////
RealD dt = 0.0001;
LatticeColourMatrix mommu(&Grid);
LatticeColourMatrix forcemu(&Grid);
LatticeGaugeField mom(&Grid);
LatticeGaugeField Uprime(&Grid);
std::cout << GridLogMessage << "Update the U " << std::endl;
for(int mu=0;mu<Nd;mu++){
// Traceless antihermitian momentum; gaussian in lie algebra
SU3::GaussianFundamentalLieAlgebraMatrix(pRNG, mommu);
auto Umu = PeekIndex<LorentzIndex>(U, mu);
PokeIndex<LorentzIndex>(mom,mommu,mu);
Umu = expMat(mommu, dt, 12) * Umu;
PokeIndex<LorentzIndex>(Uprime, ProjectOnGroup(Umu), mu);
}
std::cout << GridLogMessage << "New action " << std::endl;
LaplacianMomenta.M.ImportGauge(Uprime);
ComplexD Sprime = LaplacianMomenta.MomentaAction();
//////////////////////////////////////////////
// Use derivative to estimate dS
//////////////////////////////////////////////
LatticeComplex dS(&Grid); dS = zero;
for(int mu=0;mu<Nd;mu++){
auto UdSdUmu = PeekIndex<LorentzIndex>(UdSdU,mu);
mommu = PeekIndex<LorentzIndex>(mom,mu);
// Update gauge action density
// U = exp(p dt) U
// dU/dt = p U
// so dSdt = trace( dUdt dSdU) = trace( p UdSdUmu )
dS = dS + trace(mommu*UdSdUmu)*dt*2.0;
}
Complex dSpred = sum(dS);
std::cout << GridLogMessage << " S "<<S<<std::endl;
std::cout << GridLogMessage << " Sprime "<<Sprime<<std::endl;
std::cout << GridLogMessage << "dS "<<Sprime-S<<std::endl;
std::cout << GridLogMessage << "pred dS "<< dSpred <<std::endl;
// P derivative
// Increment p
dt = 0.0001;
LaplacianMomenta.M.ImportGauge(U);
LatticeGaugeField UdSdP(&Grid);
LaplacianMomenta.DerivativeP(UdSdP);
LaplacianMomenta.Mom += dt*P;
Sprime = LaplacianMomenta.MomentaAction();
// Prediciton
dS = zero;
for(int mu=0;mu<Nd;mu++){
auto dSdPmu = PeekIndex<LorentzIndex>(UdSdP,mu);
auto Pmu = PeekIndex<LorentzIndex>(P,mu);
// Update gauge action density
//
// dMom/dt = P
// so dSdt = trace( dPdt dSdP) = trace( P dSdP )
dS = dS + trace(Pmu*dSdPmu)*dt*2.0;
}
dSpred = sum(dS);
std::cout << GridLogMessage << " S "<<S<<std::endl;
std::cout << GridLogMessage << " Sprime "<<Sprime<<std::endl;
std::cout << GridLogMessage << "dS "<<Sprime-S<<std::endl;
std::cout << GridLogMessage << "pred dS "<< dSpred <<std::endl;
assert( fabs(real(Sprime-S-dSpred)) < 1.0 ) ;
std::cout<< GridLogMessage << "Done" <<std::endl;
Grid_finalize();
}

155
tests/forces/Test_mobius_force.cc Normal file
View File

@ -0,0 +1,155 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_dwf_force.cc
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
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/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
int main (int argc, char ** argv)
{
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 = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
std::vector<int> seeds4({1,2,3,4});
std::vector<int> seeds5({5,6,7,8});
GridParallelRNG RNG5(FGrid); RNG5.SeedFixedIntegers(seeds5);
GridParallelRNG RNG4(UGrid); RNG4.SeedFixedIntegers(seeds4);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
LatticeFermion phi (FGrid); gaussian(RNG5,phi);
LatticeFermion Mphi (FGrid);
LatticeFermion MphiPrime (FGrid);
LatticeGaugeField U(UGrid);
SU3::HotConfiguration(RNG4,U);
////////////////////////////////////
// Unmodified matrix element
////////////////////////////////////
RealD mass=0.01;
RealD M5=1.8;
RealD b=0.5;
RealD c=0.5;
MobiusFermionR Ddwf(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,b,c);
Ddwf.M (phi,Mphi);
ComplexD S = innerProduct(Mphi,Mphi); // pdag MdagM p
// get the deriv of phidag MdagM phi with respect to "U"
LatticeGaugeField UdSdU(UGrid);
LatticeGaugeField tmp(UGrid);
Ddwf.MDeriv(tmp , Mphi, phi,DaggerNo ); UdSdU=tmp;
Ddwf.MDeriv(tmp , phi, Mphi,DaggerYes ); UdSdU=(UdSdU+tmp);
LatticeFermion Ftmp (FGrid);
////////////////////////////////////
// Modify the gauge field a little
////////////////////////////////////
RealD dt = 0.0001;
LatticeColourMatrix mommu(UGrid);
LatticeColourMatrix forcemu(UGrid);
LatticeGaugeField mom(UGrid);
LatticeGaugeField Uprime(UGrid);
for(int mu=0;mu<Nd;mu++){
SU3::GaussianFundamentalLieAlgebraMatrix(RNG4, mommu); // Traceless antihermitian momentum; gaussian in lie alg
PokeIndex<LorentzIndex>(mom,mommu,mu);
// fourth order exponential approx
parallel_for(auto i=mom.begin();i<mom.end();i++){
Uprime[i](mu) =
U[i](mu)
+ mom[i](mu)*U[i](mu)*dt
+ mom[i](mu) *mom[i](mu) *U[i](mu)*(dt*dt/2.0)
+ mom[i](mu) *mom[i](mu) *mom[i](mu) *U[i](mu)*(dt*dt*dt/6.0)
+ mom[i](mu) *mom[i](mu) *mom[i](mu) *mom[i](mu) *U[i](mu)*(dt*dt*dt*dt/24.0)
+ mom[i](mu) *mom[i](mu) *mom[i](mu) *mom[i](mu) *mom[i](mu) *U[i](mu)*(dt*dt*dt*dt*dt/120.0)
+ mom[i](mu) *mom[i](mu) *mom[i](mu) *mom[i](mu) *mom[i](mu) *mom[i](mu) *U[i](mu)*(dt*dt*dt*dt*dt*dt/720.0)
;
}
}
Ddwf.ImportGauge(Uprime);
Ddwf.M (phi,MphiPrime);
ComplexD Sprime = innerProduct(MphiPrime ,MphiPrime);
//////////////////////////////////////////////
// Use derivative to estimate dS
//////////////////////////////////////////////
LatticeComplex dS(UGrid); dS = zero;
for(int mu=0;mu<Nd;mu++){
mommu = PeekIndex<LorentzIndex>(UdSdU,mu);
mommu=Ta(mommu)*2.0;
PokeIndex<LorentzIndex>(UdSdU,mommu,mu);
}
for(int mu=0;mu<Nd;mu++){
forcemu = PeekIndex<LorentzIndex>(UdSdU,mu);
mommu = PeekIndex<LorentzIndex>(mom,mu);
// Update PF action density
dS = dS+trace(mommu*forcemu)*dt;
}
Complex dSpred = sum(dS);
std::cout << GridLogMessage << " -- S "<<S<<std::endl;
std::cout << GridLogMessage << " -- Sprime "<<Sprime<<std::endl;
std::cout << GridLogMessage << "dS "<<Sprime-S<<std::endl;
std::cout << GridLogMessage << "predict dS "<< dSpred <<std::endl;
assert( fabs(real(Sprime-S-dSpred)) < 1.0 ) ;
std::cout<< GridLogMessage << "Done" <<std::endl;
Grid_finalize();
}

2
tests/forces/Test_partfrac_force.cc
View File

@ -148,6 +148,8 @@ int main (int argc, char ** argv)
std::cout << GridLogMessage << "dS "<<Sprime-S<<std::endl;
std::cout << GridLogMessage << "predict dS "<< dSpred <<std::endl;
assert( fabs(real(Sprime-S-dSpred)) < 1.0e-2 ) ;
std::cout<< GridLogMessage << "Done" <<std::endl;
Grid_finalize();
}

2
tests/forces/Test_rect_force.cc
View File

@ -119,6 +119,8 @@ int main (int argc, char ** argv)
std::cout << GridLogMessage << "dS "<<Sprime-S<<std::endl;
std::cout << GridLogMessage << "pred dS "<< dSpred <<std::endl;
assert( fabs(real(Sprime-S-dSpred)) < 1.0e-2 ) ;
std::cout<< GridLogMessage << "Done" <<std::endl;
Grid_finalize();
}

5
tests/forces/Test_wilson_force.cc
View File

@ -76,6 +76,7 @@ int main (int argc, char ** argv)
Dw.MDeriv(tmp , Mphi, phi,DaggerNo ); UdSdU=tmp;
Dw.MDeriv(tmp , phi, Mphi,DaggerYes ); UdSdU=(UdSdU+tmp);
// Take the trace
UdSdU = Ta(UdSdU);
@ -95,7 +96,8 @@ int main (int argc, char ** argv)
for(int mu=0;mu<Nd;mu++){
SU3::GaussianFundamentalLieAlgebraMatrix(pRNG, mommu); // Traceless antihermitian momentum; gaussian in lie alg
// Traceless antihermitian momentum; gaussian in lie alg
SU3::GaussianFundamentalLieAlgebraMatrix(pRNG, mommu);
Hmom -= real(sum(trace(mommu*mommu)));
@ -194,6 +196,7 @@ int main (int argc, char ** argv)
std::cout << GridLogMessage << "Total dS "<< Hmomprime - Hmom + Sprime - S <<std::endl;
assert( fabs(real(Sprime-S-dSpred)) < 1.0 ) ;
std::cout<< GridLogMessage << "Done" <<std::endl;
Grid_finalize();

167
tests/forces/Test_wilson_force_phiMdagMphi.cc
View File

@ -1,167 +0,0 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_wilson_force_phiMdagMphi.cc
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
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/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
int main (int argc, char ** argv)
{
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();
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
GridRedBlackCartesian RBGrid(latt_size,simd_layout,mpi_layout);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
std::vector<int> seeds({1,2,3,4});
GridParallelRNG pRNG(&Grid);
pRNG.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
LatticeFermion phi (&Grid); gaussian(pRNG,phi);
LatticeFermion Mphi (&Grid);
LatticeFermion Mdagphi (&Grid);
LatticeFermion MphiPrime (&Grid);
LatticeFermion MdagphiPrime (&Grid);
LatticeFermion dMphi (&Grid);
LatticeGaugeField U(&Grid);
SU3::HotConfiguration(pRNG,U);
// SU3::ColdConfiguration(pRNG,U);
////////////////////////////////////
// Unmodified matrix element
////////////////////////////////////
RealD mass=-4.0; //kills the diagonal term
WilsonFermionR Dw (U, Grid,RBGrid,mass);
Dw.M (phi,Mphi);
Dw.Mdag(phi,Mdagphi);
ComplexD S = innerProduct(Mphi,Mphi); // pdag MdagM p
ComplexD Sdag = innerProduct(Mdagphi,Mdagphi); // pdag MMdag p
// get the deriv of phidag MdagM phi with respect to "U"
LatticeGaugeField UdSdU(&Grid);
LatticeGaugeField UdSdUdag(&Grid);
LatticeGaugeField tmp(&Grid);
Dw.MDeriv(tmp , Mphi, phi,DaggerNo ); UdSdU=tmp;
Dw.MDeriv(tmp , Mdagphi, phi,DaggerYes ); UdSdUdag=tmp;
LatticeFermion dMdagphi (&Grid); dMdagphi=zero;
LatticeFermion Ftmp (&Grid);
// Dw.MDeriv(UdSdU,Mdagphi, phi,DaggerYes );// UdSdU =UdSdU +tmp;
////////////////////////////////////
// Modify the gauge field a little in one dir
////////////////////////////////////
RealD dt = 1.0e-3;
LatticeColourMatrix mommu(&Grid);
LatticeGaugeField mom(&Grid);
LatticeGaugeField Uprime(&Grid);
for(int mu=0;mu<Nd;mu++){
SU3::GaussianFundamentalLieAlgebraMatrix(pRNG, mommu); // Traceless antihermitian momentum; gaussian in lie alg
// Dw.DoubleStore(Dw.Umu,Uprime); // update U _and_ Udag
Dw.DhopDirDisp(phi,Ftmp,mu,mu+4,DaggerYes);
dMdagphi=dMdagphi+mommu*Ftmp*dt;
PokeIndex<LorentzIndex>(mom,mommu,mu);
parallel_for(auto i=mom.begin();i<mom.end();i++){
Uprime[i](mu) =U[i](mu)+ mom[i](mu)*U[i](mu)*dt;
Dw.Umu[i](mu) =Uprime[i](mu); // update U but _not_ Udag
}
}
Dw.Mdag(phi,MdagphiPrime);
Dw.M (phi,MphiPrime);
std::cout << GridLogMessage << "deltaMdag phi "<< norm2(dMdagphi) <<std::endl;
Ftmp=MdagphiPrime - Mdagphi;
std::cout << GridLogMessage << "diff Mdag phi "<< norm2(Ftmp) <<std::endl;
Ftmp = Ftmp - dMdagphi;
std::cout << GridLogMessage << "err Mdag phi "<< norm2(Ftmp) <<std::endl;
std::cout << dMdagphi<<std::endl;
Ftmp=MdagphiPrime - Mdagphi;
std::cout << Ftmp<<std::endl;
ComplexD Sprime = innerProduct(Mphi ,MphiPrime);
ComplexD Sprimedag = innerProduct(Mdagphi,MdagphiPrime);
ComplexD deltaSdag = innerProduct(Mdagphi,dMdagphi);
std::cout << GridLogMessage << "deltaSdag from inner prod of mom* M[u] "<<deltaSdag<<std::endl;
//////////////////////////////////////////////
// Use derivative to estimate dS
//////////////////////////////////////////////
LatticeComplex dS(&Grid); dS = zero;
LatticeComplex dSdag(&Grid); dSdag = zero;
parallel_for(auto i=mom.begin();i<mom.end();i++){
for(int mu=0;mu<Nd;mu++){
// dS[i]() = dS[i]()+trace(mom[i](mu) * UdSdU[i](mu) - mom[i](mu)* adj( UdSdU[i](mu)) )*dt;
dS[i]() = dS[i]()+trace(mom[i](mu) * UdSdU[i](mu) )*dt;
dSdag[i]() = dSdag[i]()+trace(mom[i](mu) * UdSdUdag[i](mu) )*dt;
}
}
Complex dSpred = sum(dS);
Complex dSdagpred = sum(dSdag);
std::cout << GridLogMessage << " S "<<S<<std::endl;
std::cout << GridLogMessage << " Sprime "<<Sprime<<std::endl;
std::cout << GridLogMessage << "dS "<<Sprime-S<<std::endl;
std::cout << GridLogMessage << "predict dS "<< dSpred <<std::endl;
std::cout << "\n\n"<<std::endl;
std::cout << GridLogMessage << " Sdag "<<Sdag<<std::endl;
std::cout << GridLogMessage << " Sprimedag "<<Sprimedag<<std::endl;
std::cout << GridLogMessage << "dSdag "<<Sprimedag-Sdag<<std::endl;
std::cout << GridLogMessage << "predict dSdag "<< dSdagpred <<std::endl;
std::cout<< GridLogMessage << "Done" <<std::endl;
Grid_finalize();
}

189
tests/forces/Test_wilson_force_phiMphi.cc
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@ -1,189 +0,0 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_wilson_force_phiMphi.cc
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
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/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
int main (int argc, char ** argv)
{
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();
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
GridRedBlackCartesian RBGrid(latt_size,simd_layout,mpi_layout);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
std::vector<int> seeds({1,2,3,4});
GridParallelRNG pRNG(&Grid);
pRNG.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
LatticeFermion phi (&Grid); gaussian(pRNG,phi);
LatticeFermion Mphi (&Grid);
LatticeFermion MphiPrime (&Grid);
LatticeFermion dMphi (&Grid);
LatticeGaugeField U(&Grid);
SU3::HotConfiguration(pRNG,U);
////////////////////////////////////
// Unmodified matrix element
////////////////////////////////////
RealD mass=-4.0; //kills the diagonal term
WilsonFermionR Dw (U, Grid,RBGrid,mass);
Dw.M(phi,Mphi);
ComplexD S = innerProduct(phi,Mphi);
// get the deriv
LatticeGaugeField UdSdU(&Grid);
Dw.MDeriv(UdSdU,phi, phi,DaggerNo );
////////////////////////////////////
// Modify the gauge field a little in one dir
////////////////////////////////////
RealD dt = 1.0e-3;
Complex Complex_i(0,1);
LatticeColourMatrix Umu(&Grid);
LatticeColourMatrix Umu_save(&Grid);
LatticeColourMatrix dU (&Grid);
LatticeColourMatrix mom(&Grid);
SU3::GaussianFundamentalLieAlgebraMatrix(pRNG, mom); // Traceless antihermitian momentum; gaussian in lie alg
// check mom is as i expect
LatticeColourMatrix tmpmom(&Grid);
tmpmom = mom+adj(mom);
std::cout << GridLogMessage << "mom anti-herm check "<< norm2(tmpmom)<<std::endl;
std::cout << GridLogMessage << "mom tr check "<< norm2(trace(mom))<<std::endl;
const int mu=0;
Umu = PeekIndex<LorentzIndex>(U,mu);
Umu_save=Umu;
dU = mom * Umu * dt;
Umu= Umu+dU;
PokeIndex<LorentzIndex>(Dw.Umu,Umu,mu);
Dw.M(phi,MphiPrime);
ComplexD Sprime = innerProduct(phi,MphiPrime);
std::cout << GridLogMessage << " S "<<S<<std::endl;
std::cout << GridLogMessage << " Sprime "<<Sprime<<std::endl;
std::cout << GridLogMessage << "dS "<<Sprime-S<<std::endl;
Dw.Umu=zero;
PokeIndex<LorentzIndex>(Dw.Umu,dU,mu);
Dw.M(phi,dMphi);
ComplexD deltaS = innerProduct(phi,dMphi);
std::cout << GridLogMessage << "deltaS "<<deltaS<<std::endl;
Dw.Umu=zero;
PokeIndex<LorentzIndex>(Dw.Umu,Umu_save,mu);
Dw.Mdir(phi,dMphi,mu,1);
dMphi = dt*mom*dMphi;
deltaS = innerProduct(phi,dMphi);
std::cout << GridLogMessage << "deltaS from inner prod of mom* M[u] "<<deltaS<<std::endl;
deltaS = sum(trace(outerProduct(dMphi,phi)));
std::cout << GridLogMessage << "deltaS from trace outer prod of deltaM "<<deltaS<<std::endl;
/*
LatticeComplex lip(&Grid);
lip = localInnerProduct(phi,dMphi);
LatticeComplex trop(&Grid);
trop = trace(outerProduct(dMphi,phi));
LatticeSpinColourMatrix op(&Grid);
op = outerProduct(dMphi,phi);
LatticeSpinColourMatrix hop(&Grid);
LatticeComplex op_cpt(&Grid);
for(int s1=0;s1<Ns;s1++){
for(int s2=0;s2<Ns;s2++){
for(int c1=0;c1<Nc;c1++){
for(int c2=0;c2<Nc;c2++){
op_cpt = peekColour(peekSpin(dMphi,s1),c1) * adj(peekColour(peekSpin(phi,s2),c2));
parallel_for(auto i=hop.begin();i<hop.end();i++){
hop[i]()(s1,s2)(c1,c2) = op_cpt[i]()()();
}
}}}}
LatticeSpinColourMatrix diffop(&Grid);
diffop = hop - op;
std::cout << GridLogMessage << "hand outer prod diff "<<norm2(diffop)<<std::endl;
deltaS = sum(trace(hop));
std::cout << GridLogMessage << "deltaS hop "<<deltaS<<std::endl;
std::cout << GridLogMessage<< " phi[0] : "<< phi._odata[0]<<std::endl;
std::cout << GridLogMessage<< "dMphi[0] : "<<dMphi._odata[0]<<std::endl;
std::cout << GridLogMessage<< "hop[0] : "<< hop._odata[0]<<std::endl;
std::cout << GridLogMessage<< " op[0] : "<< op._odata[0]<<std::endl;
std::cout << GridLogMessage << "lip "<<lip<<std::endl;
std::cout << GridLogMessage << "trop "<<trop<<std::endl;
*/
// std::cout << GridLogMessage << " UdSdU " << UdSdU << std::endl;
LatticeComplex dS(&Grid); dS = zero;
parallel_for(auto i=mom.begin();i<mom.end();i++){
dS[i]() = trace(mom[i]() * UdSdU[i](mu) )*dt;
}
Complex dSpred = sum(dS);
std::cout << GridLogMessage << "predict dS "<< dSpred <<std::endl;
cout<< GridLogMessage << "Done" <<std::endl;
Grid_finalize();
}

169
tests/forces/Test_zmobius_force.cc Normal file
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@ -0,0 +1,169 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_dwf_force.cc
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
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/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
int main (int argc, char ** argv)
{
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 = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
std::vector<int> seeds4({1,2,3,4});
std::vector<int> seeds5({5,6,7,8});
GridParallelRNG RNG5(FGrid); RNG5.SeedFixedIntegers(seeds5);
GridParallelRNG RNG4(UGrid); RNG4.SeedFixedIntegers(seeds4);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
LatticeFermion phi (FGrid); gaussian(RNG5,phi);
LatticeFermion Mphi (FGrid);
LatticeFermion MphiPrime (FGrid);
LatticeGaugeField U(UGrid);
SU3::HotConfiguration(RNG4,U);
////////////////////////////////////
// Unmodified matrix element
////////////////////////////////////
RealD mass=0.01;
RealD M5=1.8;
RealD b=0.5;
RealD c=0.5;
std::vector < std::complex<double> > omegas;
omegas.push_back( std::complex<double>(1.45806438985048,-0) );
omegas.push_back( std::complex<double>(1.18231318389348,-0) );
omegas.push_back( std::complex<double>(0.830951166685955,-0) );
omegas.push_back( std::complex<double>(0.542352409156791,-0) );
omegas.push_back( std::complex<double>(0.341985020453729,-0) );
omegas.push_back( std::complex<double>(0.21137902619029,-0) );
omegas.push_back( std::complex<double>(0.126074299502912,-0) );
omegas.push_back( std::complex<double>(0.0990136651962626,-0) );
omegas.push_back( std::complex<double>(0.0686324988446592,0.0550658530827402) );
omegas.push_back( std::complex<double>(0.0686324988446592,-0.0550658530827402) );
ZMobiusFermionR Ddwf(U, *FGrid, *FrbGrid, *UGrid, *UrbGrid, mass, M5, omegas,b,c);
Ddwf.M (phi,Mphi);
ComplexD S = innerProduct(Mphi,Mphi); // pdag MdagM p
// get the deriv of phidag MdagM phi with respect to "U"
LatticeGaugeField UdSdU(UGrid);
LatticeGaugeField tmp(UGrid);
Ddwf.MDeriv(tmp , Mphi, phi,DaggerNo ); UdSdU=tmp;
Ddwf.MDeriv(tmp , phi, Mphi,DaggerYes ); UdSdU=(UdSdU+tmp);
LatticeFermion Ftmp (FGrid);
////////////////////////////////////
// Modify the gauge field a little
////////////////////////////////////
RealD dt = 0.0001;
LatticeColourMatrix mommu(UGrid);
LatticeColourMatrix forcemu(UGrid);
LatticeGaugeField mom(UGrid);
LatticeGaugeField Uprime(UGrid);
for(int mu=0;mu<Nd;mu++){
SU3::GaussianFundamentalLieAlgebraMatrix(RNG4, mommu); // Traceless antihermitian momentum; gaussian in lie alg
PokeIndex<LorentzIndex>(mom,mommu,mu);
// fourth order exponential approx
parallel_for(auto i=mom.begin();i<mom.end();i++){
Uprime[i](mu) =
U[i](mu)
+ mom[i](mu)*U[i](mu)*dt
+ mom[i](mu) *mom[i](mu) *U[i](mu)*(dt*dt/2.0)
+ mom[i](mu) *mom[i](mu) *mom[i](mu) *U[i](mu)*(dt*dt*dt/6.0)
+ mom[i](mu) *mom[i](mu) *mom[i](mu) *mom[i](mu) *U[i](mu)*(dt*dt*dt*dt/24.0)
+ mom[i](mu) *mom[i](mu) *mom[i](mu) *mom[i](mu) *mom[i](mu) *U[i](mu)*(dt*dt*dt*dt*dt/120.0)
+ mom[i](mu) *mom[i](mu) *mom[i](mu) *mom[i](mu) *mom[i](mu) *mom[i](mu) *U[i](mu)*(dt*dt*dt*dt*dt*dt/720.0)
;
}
}
Ddwf.ImportGauge(Uprime);
Ddwf.M (phi,MphiPrime);
ComplexD Sprime = innerProduct(MphiPrime ,MphiPrime);
//////////////////////////////////////////////
// Use derivative to estimate dS
//////////////////////////////////////////////
LatticeComplex dS(UGrid); dS = zero;
for(int mu=0;mu<Nd;mu++){
mommu = PeekIndex<LorentzIndex>(UdSdU,mu);
mommu=Ta(mommu)*2.0;
PokeIndex<LorentzIndex>(UdSdU,mommu,mu);
}
for(int mu=0;mu<Nd;mu++){
forcemu = PeekIndex<LorentzIndex>(UdSdU,mu);
mommu = PeekIndex<LorentzIndex>(mom,mu);
// Update PF action density
dS = dS+trace(mommu*forcemu)*dt;
}
Complex dSpred = sum(dS);
std::cout << GridLogMessage << " S "<<S<<std::endl;
std::cout << GridLogMessage << " Sprime "<<Sprime<<std::endl;
std::cout << GridLogMessage << "dS "<<Sprime-S<<std::endl;
std::cout << GridLogMessage << "predict dS "<< dSpred <<std::endl;
assert( fabs(real(Sprime-S-dSpred)) < 3.0 ) ;
std::cout<< GridLogMessage << "Done" <<std::endl;
Grid_finalize();
}

228
tests/hmc/Test_hmc_EODWFRatio.cc
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@ -1,104 +1,158 @@
/*************************************************************************************
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_EODWFRatio.cc
Source file: ./tests/Test_hmc_EODWFRatio.cc
Copyright (C) 2015
Copyright (C) 2015-2016
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: paboyle <paboyle@ph.ed.ac.uk>
Author: Peter Boyle <pabobyle@ph.ed.ac.uk>
Author: Guido Cossu <guido.cossu@ed.ac.uk>
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 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.
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.
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 */
See the full license in the file "LICENSE" in the top level distribution
directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef DomainWallFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
const int Ls = 8;
UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
Real mass=0.04;
Real pv =1.0;
RealD M5=1.5;
FermionAction DenOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
FermionAction NumOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,pv,M5);
ConjugateGradient<FermionField> CG(1.0e-8,10000);
TwoFlavourEvenOddRatioPseudoFermionAction<ImplPolicy> Nf2(NumOp, DenOp,CG,CG);
//Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&Nf2);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
NumOp.ZeroCounters();
DenOp.ZeroCounters();
Run(argc,argv);
std::cout << GridLogMessage << "Numerator report, Pauli-Villars term : " << std::endl;
NumOp.Report();
std::cout << GridLogMessage << "Denominator report, Dw(m) term (includes CG) : " << std::endl;
DenOp.Report();
};
};
}}
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
// 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;
HmcRunner TheHMC;
// Typedefs to simplify notation
typedef GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef WilsonImplR FermionImplPolicy;
typedef DomainWallFermionR FermionAction;
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
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_EODWF_lat";
CPparams.rng_prefix = "ckpoint_EODWF_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.BuildTheAction(argc,argv);
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
// here there is too much indirection
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 5.6 ;
WilsonGaugeActionR Waction(beta);
const int Ls = 8;
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
auto FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,GridPtr);
auto FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,GridPtr);
// temporarily need a gauge field
LatticeGaugeField U(GridPtr);
Real mass = 0.04;
Real pv = 1.0;
RealD M5 = 1.5;
FermionAction DenOp(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,mass,M5);
FermionAction NumOp(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,pv, M5);
double StoppingCondition = 1.0e-8;
double MaxCGIterations = 10000;
ConjugateGradient<FermionField> CG(StoppingCondition,MaxCGIterations);
TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy> Nf2(NumOp, DenOp,CG,CG);
// Set smearing (true/false), default: false
Nf2.is_smeared = true;
// Collect actions
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Nf2);
ActionLevel<HMCWrapper::Field> Level2(4);
Level2.push_back(&Waction);
TheHMC.TheAction.push_back(Level1);
TheHMC.TheAction.push_back(Level2);
/////////////////////////////////////////////////////////////
/*
double rho = 0.1; // smearing parameter
int Nsmear = 2; // number of smearing levels
Smear_Stout<HMCWrapper::ImplPolicy> Stout(rho);
SmearedConfiguration<HMCWrapper::ImplPolicy> SmearingPolicy(
UGrid, Nsmear, Stout);
*/
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
// Reset performance counters
NumOp.ZeroCounters();
DenOp.ZeroCounters();
TheHMC.Run(); // no smearing
// TheHMC.Run(SmearingPolicy); // for smearing
std::cout << GridLogMessage << "Numerator report, Pauli-Villars term : " << std::endl;
NumOp.Report();
std::cout << GridLogMessage << "Denominator report, Dw(m) term (includes CG) : " << std::endl;
DenOp.Report();
Grid_finalize();
} // main
}

153
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@ -0,0 +1,153 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_WilsonFermionGauge.cc
Copyright (C) 2015
Author: Peter Boyle <pabobyle@ph.ed.ac.uk>
Author: neo <cossu@post.kek.jp>
Author: Guido Cossu <guido.cossu@ed.ac.uk>
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/Grid.h>
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
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 GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef DomainWallVec5dImplR FermionImplPolicy;
typedef DomainWallFermion<FermionImplPolicy> FermionAction;
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
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_EODWF_lat";
CPparams.rng_prefix = "ckpoint_EODWF_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
// here there is too much indirection
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 5.6 ;
WilsonGaugeActionR Waction(beta);
const int Ls = 8;
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
auto FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,GridPtr);
auto FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,GridPtr);
auto sUGrid = SpaceTimeGrid::makeFourDimDWFGrid(GridDefaultLatt(),GridDefaultMpi());
auto sUrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(sUGrid);
// temporarily need a gauge field
LatticeGaugeField U(GridPtr);
Real mass = 0.04;
Real pv = 1.0;
RealD M5 = 1.5;
FermionAction DenOp(U,*FGrid,*FrbGrid,*sUGrid,*sUrbGrid,mass,M5);
FermionAction NumOp(U,*FGrid,*FrbGrid,*sUGrid,*sUrbGrid,pv,M5);
double StoppingCondition = 1.0e-8;
double MaxCGIterations = 10000;
ConjugateGradient<FermionField> CG(StoppingCondition,MaxCGIterations);
TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy> Nf2(NumOp, DenOp,CG,CG);
// Set smearing (true/false), default: false
Nf2.is_smeared = false;
// Collect actions
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Nf2);
ActionLevel<HMCWrapper::Field> Level2(4);
Level2.push_back(&Waction);
TheHMC.TheAction.push_back(Level1);
TheHMC.TheAction.push_back(Level2);
/////////////////////////////////////////////////////////////
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
// Reset performance counters
NumOp.ZeroCounters();
DenOp.ZeroCounters();
TheHMC.Run(); // no smearing
std::cout << GridLogMessage << "Numerator report, Pauli-Villars term : " << std::endl;
NumOp.Report();
std::cout << GridLogMessage << "Denominator report, Dw(m) term (includes CG) : " << std::endl;
DenOp.Report();
Grid_finalize();
} // main

180
tests/hmc/Test_hmc_EODWFRatio_Gparity.cc
View File

@ -27,76 +27,124 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
/* END LEGAL */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
class HmcRunner : public ConjugateNerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef GparityWilsonImplR ImplPolicy;
typedef GparityDomainWallFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
const int Ls = 8;
UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
ConjugateWilsonGaugeActionR Waction(5.6);
// Fermion action
const int nu = 3;
std::vector<int> twists(Nd,0);
twists[nu] = 1;
FermionAction::ImplParams params;
params.twists = twists;
Real mass=0.04;
Real pv =1.0;
RealD M5=1.5;
FermionAction DenOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,params);
FermionAction NumOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,pv,M5,params);
ConjugateGradient<FermionField> CG(1.0e-8,10000);
TwoFlavourEvenOddRatioPseudoFermionAction<ImplPolicy> Nf2(NumOp, DenOp,CG,CG);
//Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&Nf2);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
Run(argc,argv);
};
};
}}
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
// 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;
HmcRunner TheHMC;
// Typedefs to simplify notation
typedef ConjugateHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef GparityWilsonImplR FermionImplPolicy;
typedef GparityDomainWallFermionR FermionAction;
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
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_EODWF_lat";
CPparams.rng_prefix = "ckpoint_EODWF_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.BuildTheAction(argc,argv);
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
// here there is too much indirection
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 5.6 ;
ConjugateWilsonGaugeActionR Waction(beta);
const int Ls = 8;
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
auto FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,GridPtr);
auto FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,GridPtr);
// temporarily need a gauge field
LatticeGaugeField U(GridPtr);
const int nu = 3;
std::vector<int> twists(Nd,0);
twists[nu] = 1;
FermionAction::ImplParams params;
params.twists = twists;
Real mass=0.04;
Real pv =1.0;
RealD M5=1.5;
FermionAction DenOp(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,mass,M5, params);
FermionAction NumOp(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,pv, M5, params);
double StoppingCondition = 1.0e-8;
double MaxCGIterations = 10000;
ConjugateGradient<FermionField> CG(StoppingCondition,MaxCGIterations);
TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy> Nf2(NumOp, DenOp,CG,CG);
// Set smearing (true/false), default: false
Nf2.is_smeared = false;
// Collect actions
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Nf2);
ActionLevel<HMCWrapper::Field> Level2(4);
Level2.push_back(&Waction);
TheHMC.TheAction.push_back(Level1);
TheHMC.TheAction.push_back(Level2);
/////////////////////////////////////////////////////////////
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
// Reset performance counters
NumOp.ZeroCounters();
DenOp.ZeroCounters();
TheHMC.Run(); // no smearing
// TheHMC.Run(SmearingPolicy); // for smearing
std::cout << GridLogMessage << "Numerator report, Pauli-Villars term : " << std::endl;
NumOp.Report();
std::cout << GridLogMessage << "Denominator report, Dw(m) term (includes CG) : " << std::endl;
DenOp.Report();
Grid_finalize();
} // main
}

285
tests/hmc/Test_hmc_EOMobiusRatio.cc Normal file
View File

@ -0,0 +1,285 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_EODWFRatio.cc
Copyright (C) 2015-2016
Author: Peter Boyle <pabobyle@ph.ed.ac.uk>
Author: Guido Cossu <guido.cossu@ed.ac.uk>
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/Grid.h>
namespace Grid{
struct FermionParameters: Serializable {
GRID_SERIALIZABLE_CLASS_MEMBERS(FermionParameters,
int, Ls,
double, mass,
double, M5,
double, b,
double, c,
double, StoppingCondition,
int, MaxCGIterations,
bool, ApplySmearing);
//template <class ReaderClass >
//FermionParameters(Reader<ReaderClass>& Reader){
// read(Reader, "Mobius", *this);
//}
};
struct MobiusHMCParameters: Serializable {
GRID_SERIALIZABLE_CLASS_MEMBERS(MobiusHMCParameters,
double, gauge_beta,
FermionParameters, Mobius)
template <class ReaderClass >
MobiusHMCParameters(Reader<ReaderClass>& Reader){
read(Reader, "Action", *this);
}
};
struct SmearingParameters: Serializable {
GRID_SERIALIZABLE_CLASS_MEMBERS(SmearingParameters,
double, rho,
Integer, Nsmear)
template <class ReaderClass >
SmearingParameters(Reader<ReaderClass>& Reader){
read(Reader, "StoutSmearing", *this);
}
};
}
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
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 GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef WilsonImplR FermionImplPolicy;
typedef MobiusFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
// Serialiser
//typedef Grid::XmlReader Serialiser;
typedef Grid::JSONReader Serialiser;
//::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
HMCWrapper TheHMC;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
// Reader, file should come from command line
if (TheHMC.ParameterFile.empty()){
std::cout << "Input file not specified."
<< "Use --ParameterFile option in the command line.\nAborting"
<< std::endl;
exit(1);
}
Serialiser Reader(TheHMC.ParameterFile);
MobiusHMCParameters MyParams(Reader);
// Apply smearing to the fermionic action
bool ApplySmearing = MyParams.Mobius.ApplySmearing;
// Grid from the command line
TheHMC.Resources.AddFourDimGrid("gauge");
// Possibile to create the module by hand
// hardcoding parameters or using a Reader
// Checkpointer definition (Name: Checkpointer)
CheckpointerParameters CPparams(Reader);
// Commenting out since we are using the reader
/*
CPparams.config_prefix = "ckpoint_EODWF_lat";
CPparams.rng_prefix = "ckpoint_EODWF_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
*/
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
// RNG definition (Name: RandomNumberGenerator)
RNGModuleParameters RNGpar(Reader);
// Commenting out since we are using the reader
/*
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
*/
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
// here there is too much indirection
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
//RealD beta = 5.6 ;
WilsonGaugeActionR Waction(MyParams.gauge_beta);
//const int Ls = 8;
const int Ls = MyParams.Mobius.Ls;
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
auto FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,GridPtr);
auto FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,GridPtr);
// temporarily need a gauge field
LatticeGaugeField U(GridPtr);
Real mass = MyParams.Mobius.mass; //0.04;
Real pv = 1.0;
RealD M5 = MyParams.Mobius.M5; //1.5;
// Note: IroIro and Grid notation for b and c differ
RealD b = MyParams.Mobius.b; // 3./2.;
RealD c = MyParams.Mobius.c; // 1./2.;
// These lines are unecessary if BC are all periodic
std::vector<Complex> boundary = {1,1,1,-1};
FermionAction::ImplParams Params(boundary);
FermionAction DenOp(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,mass,M5,b,c, Params);
FermionAction NumOp(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,pv, M5,b,c, Params);
//double StoppingCondition = 1e-8;
//double MaxCGIterations = 10000;
ConjugateGradient<FermionField> CG(MyParams.Mobius.StoppingCondition,MyParams.Mobius.MaxCGIterations);
TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy> Nf2(NumOp, DenOp,CG,CG);
// Set smearing (true/false), default: false
Nf2.is_smeared = ApplySmearing;
// Collect actions
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Nf2);
ActionLevel<HMCWrapper::Field> Level2(4);
Level2.push_back(&Waction);
TheHMC.TheAction.push_back(Level1);
TheHMC.TheAction.push_back(Level2);
/////////////////////////////////////////////////////////////
// HMC parameters are serialisable
TheHMC.Parameters.initialize(Reader);
/*
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
*/
// Reset performance counters
NumOp.ZeroCounters();
DenOp.ZeroCounters();
if (ApplySmearing){
SmearingParameters SmPar(Reader);
//double rho = 0.1; // smearing parameter
//int Nsmear = 3; // number of smearing levels
Smear_Stout<HMCWrapper::ImplPolicy> Stout(SmPar.rho);
SmearedConfiguration<HMCWrapper::ImplPolicy> SmearingPolicy(GridPtr, SmPar.Nsmear, Stout);
TheHMC.Run(SmearingPolicy); // for smearing
} else {
TheHMC.Run(); // no smearing
}
std::cout << GridLogMessage << "Numerator report, Pauli-Villars term : " << std::endl;
NumOp.Report();
std::cout << GridLogMessage << "Denominator report, Dw(m) term (includes CG) : " << std::endl;
DenOp.Report();
Grid_finalize();
} // main
/* Examples for input files
JSON
{
"Checkpointer": {
"config_prefix": "ckpoint_json_lat",
"rng_prefix": "ckpoint_json_rng",
"saveInterval": 1,
"format": "IEEE64BIG"
},
"RandomNumberGenerator": {
"serial_seeds": "1 2 3 4 6",
"parallel_seeds": "6 7 8 9 11"
},
"Action":{
"gauge_beta": 5.6,
"Mobius": {
"Ls" : 10,
"mass": 0.01,
"M5" : 1.0,
"b" : 1.5,
"c" : 0.5,
"StoppingCondition": 1e-8,
"MaxCGIterations": 10000,
"ApplySmearing": true
}
},
"HMC":{
"StartTrajectory": 0,
"Trajectories": 100,
"MetropolisTest": true,
"NoMetropolisUntil": 10,
"StartingType": "HotStart",
"MD":{
"name": "MinimumNorm2",
"MDsteps": 15,
"trajL": 2.0
}
},
"StoutSmearing":{
"rho": 0.1,
"Nsmear": 3
}
}
XML example not provided yet
*/

302
tests/hmc/Test_hmc_EOMobiusRatioManyFlavour.cc Normal file
View File

@ -0,0 +1,302 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_EODWFRatio.cc
Copyright (C) 2015-2016
Author: Peter Boyle <pabobyle@ph.ed.ac.uk>
Author: Guido Cossu <guido.cossu@ed.ac.uk>
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/Grid.h>
namespace Grid{
struct FermionParameters: Serializable {
GRID_SERIALIZABLE_CLASS_MEMBERS(FermionParameters,
int, Ls,
double, mass,
double, M5,
double, b,
double, c,
double, StoppingCondition,
int, MaxCGIterations,
bool, ApplySmearing);
//template <class ReaderClass >
//FermionParameters(Reader<ReaderClass>& Reader){
// read(Reader, "Mobius", *this);
//}
};
struct MobiusHMCParameters: Serializable {
GRID_SERIALIZABLE_CLASS_MEMBERS(MobiusHMCParameters,
double, gauge_beta,
FermionParameters, Mobius)
template <class ReaderClass >
MobiusHMCParameters(Reader<ReaderClass>& Reader){
read(Reader, "Action", *this);
}
};
struct SmearingParameters: Serializable {
GRID_SERIALIZABLE_CLASS_MEMBERS(SmearingParameters,
double, rho,
Integer, Nsmear)
template <class ReaderClass >
SmearingParameters(Reader<ReaderClass>& Reader){
read(Reader, "StoutSmearing", *this);
}
};
}
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
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 GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef WilsonImplR FermionImplPolicy;
typedef MobiusFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
// Serialiser
//typedef Grid::XmlReader Serialiser;
typedef Grid::JSONReader Serialiser;
//::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
HMCWrapper TheHMC;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
// Reader, file should come from command line
if (TheHMC.ParameterFile.empty()){
std::cout << "Input file not specified."
<< "Use --ParameterFile option in the command line.\nAborting"
<< std::endl;
exit(1);
}
Serialiser Reader(TheHMC.ParameterFile);
MobiusHMCParameters MyParams(Reader);
// Apply smearing to the fermionic action
bool ApplySmearing = MyParams.Mobius.ApplySmearing;
// Grid from the command line
TheHMC.Resources.AddFourDimGrid("gauge");
// Possibile to create the module by hand
// hardcoding parameters or using a Reader
// Checkpointer definition (Name: Checkpointer)
CheckpointerParameters CPparams(Reader);
// Commenting out since we are using the reader
/*
CPparams.config_prefix = "ckpoint_EODWF_lat";
CPparams.rng_prefix = "ckpoint_EODWF_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
*/
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
// TheHMC.Resources.LoadBinaryCheckpointer(CPparams);
// RNG definition (Name: RandomNumberGenerator)
RNGModuleParameters RNGpar(Reader);
// Commenting out since we are using the reader
/*
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
*/
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
// here there is too much indirection
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
//RealD beta = 5.6 ;
//WilsonGaugeActionR Waction(MyParams.gauge_beta);
SymanzikGaugeActionR Syzaction(MyParams.gauge_beta);
//const int Ls = 8;
const int Ls = MyParams.Mobius.Ls;
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
auto FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,GridPtr);
auto FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,GridPtr);
// temporarily need a gauge field
LatticeGaugeField U(GridPtr);
Real mass = MyParams.Mobius.mass; //0.04;
Real pv = 1.0;
RealD M5 = MyParams.Mobius.M5; //1.5;
// Note: IroIro and Grid notation for b and c differ
RealD b = MyParams.Mobius.b; // 3./2.;
RealD c = MyParams.Mobius.c; // 1./2.;
// These lines are unecessary if BC are all periodic
std::vector<Complex> boundary = {1,1,1,-1};
FermionAction::ImplParams Params(boundary);
FermionAction DenOp(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,mass,M5,b,c, Params);
FermionAction NumOp(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,pv, M5,b,c, Params);
//double StoppingCondition = 1e-8;
//double MaxCGIterations = 10000;
ConjugateGradient<FermionField> CG(MyParams.Mobius.StoppingCondition,MyParams.Mobius.MaxCGIterations);
TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy> Nf2a(NumOp, DenOp,CG,CG);
TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy> Nf2b(NumOp, DenOp,CG,CG);
TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy> Nf2c(NumOp, DenOp,CG,CG);
TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy> Nf2d(NumOp, DenOp,CG,CG);
TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy> Nf2e(NumOp, DenOp,CG,CG);
// TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy> Nf2f(NumOp, DenOp,CG,CG);
// Set smearing (true/false), default: false
Nf2a.is_smeared = ApplySmearing;
Nf2b.is_smeared = ApplySmearing;
Nf2c.is_smeared = ApplySmearing;
Nf2d.is_smeared = ApplySmearing;
Nf2e.is_smeared = ApplySmearing;
//Nf2f.is_smeared = ApplySmearing;
// Collect actions
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Nf2a);
Level1.push_back(&Nf2b);
Level1.push_back(&Nf2c);
Level1.push_back(&Nf2d);
Level1.push_back(&Nf2e);
//Level1.push_back(&Nf2f);
ActionLevel<HMCWrapper::Field> Level2(4);
Level2.push_back(&Syzaction);
TheHMC.TheAction.push_back(Level1);
TheHMC.TheAction.push_back(Level2);
/////////////////////////////////////////////////////////////
// HMC parameters are serialisable
TheHMC.Parameters.initialize(Reader);
/*
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
*/
// Reset performance counters
NumOp.ZeroCounters();
DenOp.ZeroCounters();
if (ApplySmearing){
SmearingParameters SmPar(Reader);
//double rho = 0.1; // smearing parameter
//int Nsmear = 3; // number of smearing levels
Smear_Stout<HMCWrapper::ImplPolicy> Stout(SmPar.rho);
SmearedConfiguration<HMCWrapper::ImplPolicy> SmearingPolicy(GridPtr, SmPar.Nsmear, Stout);
TheHMC.Run(SmearingPolicy); // for smearing
} else {
TheHMC.Run(); // no smearing
}
std::cout << GridLogMessage << "Numerator report, Pauli-Villars term : " << std::endl;
NumOp.Report();
std::cout << GridLogMessage << "Denominator report, Dw(m) term (includes CG) : " << std::endl;
DenOp.Report();
Grid_finalize();
} // main
/* Examples for input files
JSON
{
"Checkpointer": {
"config_prefix": "ckpoint_json_lat",
"rng_prefix": "ckpoint_json_rng",
"saveInterval": 1,
"format": "IEEE64BIG"
},
"RandomNumberGenerator": {
"serial_seeds": "1 2 3 4 6",
"parallel_seeds": "6 7 8 9 11"
},
"Action":{
"gauge_beta": 5.6,
"Mobius": {
"Ls" : 10,
"mass": 0.01,
"M5" : 1.0,
"b" : 1.5,
"c" : 0.5,
"StoppingCondition": 1e-8,
"MaxCGIterations": 10000,
"ApplySmearing": true
}
},
"HMC":{
"StartTrajectory": 0,
"Trajectories": 100,
"MetropolisTest": true,
"NoMetropolisUntil": 10,
"StartingType": "HotStart",
"MD":{
"name": "MinimumNorm2",
"MDsteps": 15,
"trajL": 2.0
}
},
"StoutSmearing":{
"rho": 0.1,
"Nsmear": 3
}
}
XML example not provided yet
*/

206
tests/hmc/Test_hmc_EOWilsonFermionGauge.cc
View File

@ -1,103 +1,139 @@
/*************************************************************************************
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_EOWilsonFermionGauge.cc
Source file: ./tests/Test_hmc_WilsonFermionGauge.cc
Copyright (C) 2015
Copyright (C) 2016
Author: Peter Boyle <pabobyle@ph.ed.ac.uk>
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: paboyle <paboyle@ph.ed.ac.uk>
Author: Guido Cossu <guido.cossu@ed.ac.uk>
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 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.
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.
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 */
See the full license in the file "LICENSE" in the top level distribution
directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = UGrid;
FrbGrid = UrbGrid;
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
Real mass=-0.77;
FermionAction FermOp(U,*FGrid,*FrbGrid,mass);
ConjugateGradient<FermionField> CG(1.0e-8,10000);
TwoFlavourEvenOddPseudoFermionAction<ImplPolicy> Nf2(FermOp,CG,CG);
//Set smearing (true/false), default: false
Nf2.is_smeared=true;
//Collect actions
ActionLevel<LatticeGaugeField> Level1(1);
Level1.push_back(&Nf2);
ActionLevel<LatticeGaugeField> Level2(4);
Level2.push_back(&Waction);
TheAction.push_back(Level1);
TheAction.push_back(Level2);
Run(argc,argv);
};
};
}}
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
// 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;
HmcRunner TheHMC;
// Typedefs to simplify notation
typedef GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef WilsonImplR FermionImplPolicy;
typedef WilsonFermionR FermionAction;
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
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_lat";
CPparams.rng_prefix = "ckpoint_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.BuildTheAction(argc,argv);
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
// here there is too much indirection
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 5.6 ;
WilsonGaugeActionR Waction(beta);
// temporarily need a gauge field
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
LatticeGaugeField U(GridPtr);
Real mass = -0.77;
// 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, 2000);
TwoFlavourEvenOddPseudoFermionAction<FermionImplPolicy> Nf2(FermOp, CG, CG);
// Set smearing (true/false), default: false
Nf2.is_smeared = false;
// Collect actions
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Nf2);
ActionLevel<HMCWrapper::Field> Level2(4);
Level2.push_back(&Waction);
TheHMC.TheAction.push_back(Level1);
TheHMC.TheAction.push_back(Level2);
/////////////////////////////////////////////////////////////
/*
double rho = 0.1; // smearing parameter
int Nsmear = 2; // number of smearing levels
Smear_Stout<HMCWrapper::ImplPolicy> Stout(rho);
SmearedConfiguration<HMCWrapper::ImplPolicy> SmearingPolicy(
UGrid, Nsmear, Stout);
*/
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
// TheHMC.Run(SmearingPolicy); // for smearing
Grid_finalize();
} // main
}

159
tests/hmc/Test_hmc_EOWilsonRatio.cc
View File

@ -1,4 +1,4 @@
/*************************************************************************************
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
@ -6,8 +6,8 @@
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: paboyle <paboyle@ph.ed.ac.uk>
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: paboyle <paboyle@ph.ed.ac.uk>
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
@ -24,74 +24,105 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
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 */
*************************************************************************************/
/* END LEGAL */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = UGrid;
FrbGrid = UrbGrid;
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
RealD mass=-0.77;
RealD pv =0.0;
FermionAction DenOp(U,*FGrid,*FrbGrid,mass);
FermionAction NumOp(U,*FGrid,*FrbGrid,pv);
ConjugateGradient<FermionField> CG(1.0e-8,10000);
TwoFlavourEvenOddRatioPseudoFermionAction<ImplPolicy> Nf2(NumOp, DenOp,CG,CG);
//Set smearing (true/false), default: false
Nf2.is_smeared=true;
//Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&Nf2);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
Run(argc,argv);
};
};
}}
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
// 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;
HmcRunner TheHMC;
// Typedefs to simplify notation
typedef GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef WilsonImplR FermionImplPolicy;
typedef WilsonFermionR FermionAction;
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
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_lat";
CPparams.rng_prefix = "ckpoint_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.BuildTheAction(argc,argv);
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 5.6 ;
WilsonGaugeActionR Waction(beta);
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
// temporarily need a gauge field
LatticeGaugeField U(GridPtr);
Real mass = -0.77;
RealD pv = 0.0;
// Can we define an overloaded operator that does not need U and initialises
// it with zeroes?
FermionAction DenOp(U, *GridPtr, *GridRBPtr, mass);
FermionAction NumOp(U, *GridPtr, *GridRBPtr, pv);
ConjugateGradient<FermionField> CG(1.0e-8, 2000);
TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy> Nf2(NumOp, DenOp,CG,CG);
// Set smearing (true/false), default: false
Nf2.is_smeared = false;
// Collect actions
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Nf2);
ActionLevel<HMCWrapper::Field> Level2(4);
Level2.push_back(&Waction);
TheHMC.TheAction.push_back(Level1);
TheHMC.TheAction.push_back(Level2);
/////////////////////////////////////////////////////////////
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
Grid_finalize();
} // main
}

73
tests/hmc/Test_hmc_Factories.cc Normal file
View File

@ -0,0 +1,73 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_Factories.cc
Copyright (C) 2016
Author: Guido Cossu <guido.cossu@ed.ac.uk>
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/Grid.h>
namespace Grid{
// Put this section in a separate header
// ifdefs ?? Local makefile suggestion , policy as make parameter
typedef QCD::PeriodicGimplR ImplementationPolicy;
typedef QCD::WilsonImplR FermionImplementationPolicy;
typedef QCD::NoHirep RepresentationPolicy;
typedef Grid::XmlReader Serialiser;
// Register all object names
#include "Grid/qcd/modules/Registration.h"
} // Grid
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
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;
// Reader, file should come from command line
Serialiser Reader("input.wilson_gauge.params.xml");
// Test HMC factory (put in an external file)
auto &HMCfactory = HMCModuleFactory::getInstance();
// Simplify this step (IntergratorName field?)
HMCparameters HMCpar(Reader);
// Construct the module
auto HMCmodule = HMCfactory.create(HMCpar.MD.name, Reader);
HMCmodule->getPtr()->initialize(Reader);
HMCmodule->getPtr()->Run();
Grid_finalize();
return 0;
} // main

112
tests/hmc/Test_hmc_GparityIwasakiGauge.cc
View File

@ -27,54 +27,78 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
/* END LEGAL */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
class HmcRunner : public ConjugateNerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = UGrid;
FrbGrid = UrbGrid;
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
ConjugateIwasakiGaugeActionR Gaction(2.6);
//Collect actions
ActionLevel<LatticeGaugeField> Level1(1);
Level1.push_back(&Gaction);
TheAction.push_back(Level1);
Run(argc,argv);
};
};
}}
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
// 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;
HmcRunner TheHMC;
// Typedefs to simplify notation
typedef ConjugateHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef GparityWilsonImplR FermionImplPolicy;
typedef GparityDomainWallFermionR FermionAction;
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
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_EODWF_lat";
CPparams.rng_prefix = "ckpoint_EODWF_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.BuildTheAction(argc,argv);
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 2.6 ;
ConjugateIwasakiGaugeActionR Waction(beta);
// Collect actions
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Waction);
TheHMC.TheAction.push_back(Level1);
/////////////////////////////////////////////////////////////
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
Grid_finalize();
} // main
}

110
tests/hmc/Test_hmc_GparityWilsonGauge.cc
View File

@ -27,54 +27,78 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
/* END LEGAL */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
class HmcRunner : public ConjugateNerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = UGrid;
FrbGrid = UrbGrid;
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
ConjugateWilsonGaugeActionR Waction(5.6);
//Collect actions
ActionLevel<LatticeGaugeField> Level1(1);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
Run(argc,argv);
};
};
}}
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
// 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;
HmcRunner TheHMC;
// Typedefs to simplify notation
typedef ConjugateHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef GparityWilsonImplR FermionImplPolicy;
typedef GparityDomainWallFermionR FermionAction;
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
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_EODWF_lat";
CPparams.rng_prefix = "ckpoint_EODWF_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.BuildTheAction(argc,argv);
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 5.6 ;
ConjugateWilsonGaugeActionR Waction(beta);
// Collect actions
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Waction);
TheHMC.TheAction.push_back(Level1);
/////////////////////////////////////////////////////////////
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
Grid_finalize();
} // main
}

106
tests/hmc/Test_hmc_IwasakiGauge.cc
View File

@ -27,58 +27,68 @@ Author: Azusa Yamaguchi <ayamaguc@staffmail.ed.ac.uk>
/* END LEGAL */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = UGrid;
FrbGrid = UrbGrid;
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
IwasakiGaugeActionR Gaction(2.6);
//Collect actions
ActionLevel<LatticeGaugeField> Level1(1);
Level1.push_back(&Gaction);
TheAction.push_back(Level1);
Run(argc,argv);
};
};
}}
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
// 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;
HmcRunner TheHMC;
// Typedefs to simplify notation
typedef GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
HMCWrapper TheHMC;
// Grid from the command line
TheHMC.Resources.AddFourDimGrid("gauge");
// Possibile to create the module by hand
// hardcoding parameters or using a Reader
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_lat";
CPparams.rng_prefix = "ckpoint_rng";
CPparams.saveInterval = 20;
CPparams.format = "IEEE64BIG";
TheHMC.BuildTheAction(argc,argv);
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 2.6 ;
IwasakiGaugeActionR Iaction(beta);
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Iaction);
//Level1.push_back(WGMod.getPtr());
TheHMC.TheAction.push_back(Level1);
/////////////////////////////////////////////////////////////
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
Grid_finalize();
} // main
}

146
tests/hmc/Test_hmc_RectGauge.cc
View File

@ -1,84 +1,96 @@
/*************************************************************************************
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_RectGauge.cc
Source file: ./tests/Test_hmc_RectGauge.cc
Copyright (C) 2015
Copyright (C) 2015-2016
Author: Azusa Yamaguchi <ayamaguc@staffmail.ed.ac.uk>
Author: Guido Cossu <guido.cossu@ed.ac.uk>
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 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.
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.
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 */
See the full license in the file "LICENSE" in the top level distribution
directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = UGrid;
FrbGrid = UrbGrid;
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
PlaqPlusRectangleActionR Gaction(2.0,0.331);
//Collect actions
ActionLevel<LatticeGaugeField> Level1(1);
Level1.push_back(&Gaction);
TheAction.push_back(Level1);
Run(argc,argv);
};
};
}}
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
// 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;
HmcRunner TheHMC;
// Typedefs to simplify notation
typedef GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
HMCWrapper TheHMC;
// Grid from the command line
TheHMC.Resources.AddFourDimGrid("gauge");
// Possibile to create the module by hand
// hardcoding parameters or using a Reader
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_lat";
CPparams.rng_prefix = "ckpoint_rng";
CPparams.saveInterval = 20;
CPparams.format = "IEEE64BIG";
TheHMC.BuildTheAction(argc,argv);
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 2.0 ;
RealD c_rect = 0.331;
PlaqPlusRectangleActionR Gaction(beta, c_rect);
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Gaction);
//Level1.push_back(WGMod.getPtr());
TheHMC.TheAction.push_back(Level1);
/////////////////////////////////////////////////////////////
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
Grid_finalize();
} // main
}

103
tests/hmc/Test_hmc_ScalarAction.cc Normal file
View File

@ -0,0 +1,103 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_WilsonFermionGauge.cc
Copyright (C) 2016
Author: Guido Cossu <guido.cossu@ed.ac.uk>
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/Grid.h>
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
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 ScalarGenericHMCRunner HMCWrapper; // Uses the default minimum norm, real scalar fields
//typedef Representations<EmptyRep<typename ScalarMatrixImplTypes<vComplex, 3>::Field> > ScalarMatrixFields;
//typedef HMCWrapperTemplate<ScalarMatrixImplTypes<vComplex, 3>, MinimumNorm2, ScalarMatrixFields> HMCWrapper;
//::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
HMCWrapper TheHMC;
// Grid from the command line
GridModule ScalarGrid;
ScalarGrid.set_full( SpaceTimeGrid::makeFourDimGrid(
GridDefaultLatt(), GridDefaultSimd(Nd, vReal::Nsimd()),
GridDefaultMpi()));
ScalarGrid.set_rb(SpaceTimeGrid::makeFourDimRedBlackGrid(ScalarGrid.get_full()));
TheHMC.Resources.AddGrid("scalar", ScalarGrid);
// Possibile to create the module by hand
// hardcoding parameters or using a Reader
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_scalar_lat";
CPparams.rng_prefix = "ckpoint_scalar_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.Resources.LoadBinaryCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
// Real Scalar action
ScalarActionR Saction(0.11,0.);
//typedef ScalarAction<ScalarMatrixImplTypes<vComplex, 3>> ScalarMatrixActionR;
//ScalarMatrixActionR Saction(0.11,0.);
// Collect actions
ActionLevel<ScalarActionR::Field, ScalarFields> Level1(1);
Level1.push_back(&Saction);
TheHMC.TheAction.push_back(Level1);
/////////////////////////////////////////////////////////////
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run();
Grid_finalize();
} // main

126
tests/hmc/Test_hmc_WilsonAdjointFermionGauge.cc
View File

@ -31,77 +31,99 @@ 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, AdjointRepresentation > TheRepresentations;
// Here change the allowed (higher) representations
typedef Representations< FundamentalRepresentation, AdjointRepresentation > 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 WilsonAdjImplR FermionImplPolicy; // gauge field implemetation for the pseudofermions
typedef WilsonAdjFermionR 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.LoadNerscCheckpointer(CPparams);
{
typedef WilsonAdjImplR ImplPolicy; // gauge field implemetation for the pseudofermions
typedef WilsonAdjFermionR FermionAction; // type of lattice fermions (Wilson, DW, ...)
typedef typename FermionAction::FermionField FermionField;
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
UGrid = SpaceTimeGrid::makeFourDimGrid(
GridDefaultLatt(), GridDefaultSimd(Nd, vComplex::Nsimd()),
GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
// Construct observables
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
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
//LatticeGaugeField U(UGrid);
AdjointRepresentation::LatticeField U(UGrid);
// temporarily need a gauge field
AdjointRepresentation::LatticeField U(GridPtr);
// Gauge action
WilsonGaugeActionR Waction(2.25);
Real mass = -0.95;
Real mass = -0.95;
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);
ConjugateResidual<FermionField> CR(1.0e-8, 10000);
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();
HmcRunner TheHMC;
} // main
TheHMC.BuildTheAction(argc, argv);
}

142
tests/hmc/Test_hmc_WilsonFermionGauge.cc
View File

@ -7,9 +7,8 @@ Source file: ./tests/Test_hmc_WilsonFermionGauge.cc
Copyright (C) 2015
Author: Peter Boyle <pabobyle@ph.ed.ac.uk>
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: neo <cossu@post.kek.jp>
Author: paboyle <paboyle@ph.ed.ac.uk>
Author: Guido Cossu <guido.cossu@ed.ac.uk>
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
@ -25,75 +24,120 @@ 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
See the full license in the file "LICENSE" in the top level distribution
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 {
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;
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction(int argc, char **argv)
// Typedefs to simplify notation
typedef GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef WilsonImplR FermionImplPolicy;
typedef WilsonFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
UGrid = SpaceTimeGrid::makeFourDimGrid(
GridDefaultLatt(), GridDefaultSimd(Nd, vComplex::Nsimd()),
GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
//::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
HMCWrapper TheHMC;
FGrid = UGrid;
FrbGrid = UrbGrid;
// Grid from the command line
TheHMC.Resources.AddFourDimGrid("gauge");
// Possibile to create the module by hand
// hardcoding parameters or using a Reader
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_lat";
CPparams.rng_prefix = "ckpoint_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
Real mass = -0.77;
FermionAction FermOp(U, *FGrid, *FrbGrid, mass);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
ConjugateGradient<FermionField> CG(1.0e-8, 10000);
// Construct observables
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
TwoFlavourPseudoFermionAction<ImplPolicy> Nf2(FermOp, CG, CG);
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 5.6 ;
WilsonGaugeActionR Waction(beta);
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
// temporarily need a gauge field
LatticeGaugeField U(GridPtr);
Real mass = -0.77;
// 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, 2000);
TwoFlavourPseudoFermionAction<FermionImplPolicy> Nf2(FermOp, CG, CG);
// With modules
/*
TwoFlavourFmodule<FermionImplPolicy> TwoFMod(Reader);
*/
// Set smearing (true/false), default: false
Nf2.is_smeared = false;
Nf2.is_smeared = false;
// Collect actions
ActionLevel<LatticeGaugeField> Level1(1);
Level1.push_back(&Nf2);
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Nf2);
ActionLevel<LatticeGaugeField> Level2(4);
Level2.push_back(&Waction);
ActionLevel<HMCWrapper::Field> 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);
};
};
}
}
/*
double rho = 0.1; // smearing parameter
int Nsmear = 2; // number of smearing levels
Smear_Stout<HMCWrapper::ImplPolicy> Stout(rho);
SmearedConfiguration<HMCWrapper::ImplPolicy> SmearingPolicy(
UGrid, Nsmear, Stout);
*/
int main(int argc, char **argv) {
Grid_init(&argc, &argv);
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
int threads = GridThread::GetThreads();
std::cout << GridLogMessage << "Grid is setup to use " << threads
<< " threads" << std::endl;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
// TheHMC.Run(SmearingPolicy); // for smearing
Grid_finalize();
} // main
HmcRunner TheHMC;
TheHMC.BuildTheAction(argc, argv);
}

139
tests/hmc/Test_hmc_WilsonGauge.cc
View File

@ -1,86 +1,95 @@
/*************************************************************************************
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_WilsonGauge.cc
Source file: ./tests/Test_hmc_WilsonFermionGauge.cc
Copyright (C) 2015
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: Peter Boyle <pabobyle@ph.ed.ac.uk>
Author: neo <cossu@post.kek.jp>
Author: paboyle <paboyle@ph.ed.ac.uk>
Author: Guido Cossu <guido.cossu@ed.ac.uk>
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 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.
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.
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 */
See the full license in the file "LICENSE" in the top level distribution
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 {
Grid_init(&argc, &argv);
GridLogLayout();
// Typedefs to simplify notation
typedef GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
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 NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_lat";
CPparams.rng_prefix = "ckpoint_rng";
CPparams.saveInterval = 1;
CPparams.format = "IEEE64BIG";
FGrid = UGrid;
FrbGrid = UrbGrid;
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Gauge action
WilsonGaugeActionR Waction(5.6);
// Construct observables
// here there is too much indirection
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
typedef TopologicalChargeMod<HMCWrapper::ImplPolicy> QObs;
TheHMC.Resources.AddObservable<PlaqObs>();
TheHMC.Resources.AddObservable<QObs>();
//////////////////////////////////////////////
//Collect actions
ActionLevel<LatticeGaugeField> Level1(1);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
Run(argc,argv);
};
};
}}
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
HmcRunner TheHMC;
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 5.6 ;
WilsonGaugeActionR Waction(beta);
TheHMC.BuildTheAction(argc,argv);
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Waction);
//Level1.push_back(WGMod.getPtr());
TheHMC.TheAction.push_back(Level1);
/////////////////////////////////////////////////////////////
}
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
Grid_finalize();
} // main

170
tests/hmc/Test_hmc_WilsonMixedRepresentationsFermionGauge.cc
View File

@ -31,83 +31,109 @@ directory
/* END LEGAL */
#include "Grid/Grid.h"
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
// Here change the allowed (higher) representations
typedef Representations< FundamentalRepresentation, AdjointRepresentation , TwoIndexSymmetricRepresentation> TheRepresentations;
class HmcRunner : public NerscHmcRunnerHirep< TheRepresentations > {
public:
void BuildTheAction(int argc, char **argv)
{
typedef WilsonAdjImplR AdjImplPolicy; // gauge field implemetation for the pseudofermions
typedef WilsonAdjFermionR AdjFermionAction; // type of lattice fermions (Wilson, DW, ...)
typedef WilsonTwoIndexSymmetricImplR SymmImplPolicy;
typedef WilsonTwoIndexSymmetricFermionR SymmFermionAction;
typedef typename AdjFermionAction::FermionField AdjFermionField;
typedef typename SymmFermionAction::FermionField SymmFermionField;
UGrid = SpaceTimeGrid::makeFourDimGrid(
GridDefaultLatt(), GridDefaultSimd(Nd, vComplex::Nsimd()),
GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = UGrid;
FrbGrid = UrbGrid;
// temporarily need a gauge field
//LatticeGaugeField U(UGrid);
AdjointRepresentation::LatticeField UA(UGrid);
TwoIndexSymmetricRepresentation::LatticeField US(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
Real adjoint_mass = -0.1;
Real symm_mass = -0.5;
AdjFermionAction AdjFermOp(UA, *FGrid, *FrbGrid, adjoint_mass);
SymmFermionAction SymmFermOp(US, *FGrid, *FrbGrid, symm_mass);
ConjugateGradient<AdjFermionField> CG_adj(1.0e-8, 10000, false);
ConjugateGradient<SymmFermionField> CG_symm(1.0e-8, 10000, false);
// Pass two solvers: one for the force computation and one for the action
TwoFlavourPseudoFermionAction<AdjImplPolicy> Nf2_Adj(AdjFermOp, CG_adj, CG_adj);
TwoFlavourPseudoFermionAction<SymmImplPolicy> Nf2_Symm(SymmFermOp, CG_symm, CG_symm);
// Collect actions
ActionLevel<LatticeGaugeField, TheRepresentations > Level1(1);
Level1.push_back(&Nf2_Adj);
Level1.push_back(&Nf2_Symm);
ActionLevel<LatticeGaugeField, TheRepresentations > Level2(4);
Level2.push_back(&Waction);
TheAction.push_back(Level1);
TheAction.push_back(Level2);
Run(argc, argv);
};
};
}
}
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
// Here change the allowed (higher) representations
typedef Representations< FundamentalRepresentation, AdjointRepresentation , TwoIndexSymmetricRepresentation> TheRepresentations;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
std::cout << GridLogMessage << "Grid is setup to use " << threads
<< " threads" << std::endl;
// 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 WilsonAdjImplR AdjImplPolicy; // gauge field implemetation for the pseudofermions
typedef WilsonAdjFermionR AdjFermionAction; // type of lattice fermions (Wilson, DW, ...)
typedef WilsonTwoIndexSymmetricImplR SymmImplPolicy;
typedef WilsonTwoIndexSymmetricFermionR SymmFermionAction;
typedef typename AdjFermionAction::FermionField AdjFermionField;
typedef typename SymmFermionAction::FermionField SymmFermionField;
//::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
HMCWrapper TheHMC;
// Grid from the command line
TheHMC.Resources.AddFourDimGrid("gauge");
// Possibile to create the module by hand
// hardcoding parameters or using a Reader
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_lat";
CPparams.rng_prefix = "ckpoint_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// 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
AdjointRepresentation::LatticeField UA(GridPtr);
TwoIndexSymmetricRepresentation::LatticeField US(GridPtr);
Real adjoint_mass = -0.1;
Real symm_mass = -0.5;
AdjFermionAction AdjFermOp(UA, *GridPtr, *GridRBPtr, adjoint_mass);
SymmFermionAction SymmFermOp(US, *GridPtr, *GridRBPtr, symm_mass);
ConjugateGradient<AdjFermionField> CG_adj(1.0e-8, 10000, false);
ConjugateGradient<SymmFermionField> CG_symm(1.0e-8, 10000, false);
// Pass two solvers: one for the force computation and one for the action
TwoFlavourPseudoFermionAction<AdjImplPolicy> Nf2_Adj(AdjFermOp, CG_adj, CG_adj);
TwoFlavourPseudoFermionAction<SymmImplPolicy> Nf2_Symm(SymmFermOp, CG_symm, CG_symm);
// Collect actions
ActionLevel<LatticeGaugeField, TheRepresentations > Level1(1);
Level1.push_back(&Nf2_Adj);
Level1.push_back(&Nf2_Symm);
ActionLevel<LatticeGaugeField, TheRepresentations > Level2(4);
Level2.push_back(&Waction);
TheHMC.TheAction.push_back(Level1);
TheHMC.TheAction.push_back(Level2);
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
Grid_finalize();
} // main
HmcRunner TheHMC;
TheHMC.BuildTheAction(argc, argv);
}

155
tests/hmc/Test_hmc_WilsonRatio.cc
View File

@ -28,71 +28,106 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
/* END LEGAL */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = UGrid;
FrbGrid = UrbGrid;
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
RealD mass=-0.77;
RealD pv =0.0;
FermionAction DenOp(U,*FGrid,*FrbGrid,mass);
FermionAction NumOp(U,*FGrid,*FrbGrid,pv);
ConjugateGradient<FermionField> CG(1.0e-8,10000);
TwoFlavourRatioPseudoFermionAction<ImplPolicy> Nf2(NumOp, DenOp,CG,CG);
//Set smearing (true/false), default: false
Nf2.is_smeared=true;
//Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&Nf2);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
Run(argc,argv);
};
};
}}
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
// 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;
HmcRunner TheHMC;
// Typedefs to simplify notation
typedef GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef WilsonImplR FermionImplPolicy;
typedef WilsonFermionR FermionAction;
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
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_lat";
CPparams.rng_prefix = "ckpoint_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.BuildTheAction(argc,argv);
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
}
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 5.6 ;
WilsonGaugeActionR Waction(beta);
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
// temporarily need a gauge field
LatticeGaugeField U(GridPtr);
RealD mass = -0.77;
RealD pv = 0.0;
FermionAction DenOp(U, *GridPtr, *GridRBPtr, mass);
FermionAction NumOp(U, *GridPtr, *GridRBPtr, pv);
ConjugateGradient<FermionField> CG(1.0e-8, 2000);
TwoFlavourRatioPseudoFermionAction<FermionImplPolicy> Nf2(NumOp, DenOp,CG,CG);
// Set smearing (true/false), default: false
Nf2.is_smeared = false;
// Collect actions
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Nf2);
ActionLevel<HMCWrapper::Field> Level2(4);
Level2.push_back(&Waction);
TheHMC.TheAction.push_back(Level1);
TheHMC.TheAction.push_back(Level2);
/////////////////////////////////////////////////////////////
/*
double rho = 0.1; // smearing parameter
int Nsmear = 2; // number of smearing levels
Smear_Stout<HMCWrapper::ImplPolicy> Stout(rho);
SmearedConfiguration<HMCWrapper::ImplPolicy> SmearingPolicy(
UGrid, Nsmear, Stout);
*/
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
// TheHMC.Run(SmearingPolicy); // for smearing
Grid_finalize();
} // main

144
tests/hmc/Test_hmc_WilsonTMFermionGauge.cc Normal file
View File

@ -0,0 +1,144 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_WilsonFermionGauge.cc
Copyright (C) 2015
Author: Peter Boyle <pabobyle@ph.ed.ac.uk>
Author: neo <cossu@post.kek.jp>
Author: Guido Cossu <guido.cossu@ed.ac.uk>
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/Grid.h>
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
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 GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef WilsonImplR FermionImplPolicy;
typedef WilsonTMFermionR FermionAction;
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
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_lat";
CPparams.rng_prefix = "ckpoint_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 3.9 ;
SymanzikGaugeActionR Waction(beta);
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
// temporarily need a gauge field
LatticeGaugeField U(GridPtr);
Real mass = -0.89163;
Real mu = 0.01;
// Can we define an overloaded operator that does not need U and initialises
// it with zeroes?
FermionAction FermOp(U, *GridPtr, *GridRBPtr, mass, mu);
ConjugateGradient<FermionField> CG(1.0e-8, 2000);
TwoFlavourEvenOddPseudoFermionAction<FermionImplPolicy> Nf2(FermOp, CG, CG);
// With modules
/*
TwoFlavourFmodule<FermionImplPolicy> TwoFMod(Reader);
*/
// Set smearing (true/false), default: false
Nf2.is_smeared = false;
// Collect actions
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Nf2);
ActionLevel<HMCWrapper::Field> Level2(4);
Level2.push_back(&Waction);
TheHMC.TheAction.push_back(Level1);
TheHMC.TheAction.push_back(Level2);
/////////////////////////////////////////////////////////////
/*
double rho = 0.1; // smearing parameter
int Nsmear = 2; // number of smearing levels
Smear_Stout<HMCWrapper::ImplPolicy> Stout(rho);
SmearedConfiguration<HMCWrapper::ImplPolicy> SmearingPolicy(
UGrid, Nsmear, Stout);
*/
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
// TheHMC.Run(SmearingPolicy); // for smearing
Grid_finalize();
} // main

126
tests/hmc/Test_hmc_WilsonTwoIndexSymmetricFermionGauge.cc
View File

@ -29,75 +29,101 @@ 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.LoadNerscCheckpointer(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.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
UGrid = SpaceTimeGrid::makeFourDimGrid(
GridDefaultLatt(), GridDefaultSimd(Nd, vComplex::Nsimd()),
GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
// Construct observables
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
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);
}

163
tests/hmc/Test_rhmc_EOWilson1p1.cc
View File

@ -28,72 +28,109 @@ See the full license in the file "LICENSE" in the top level distribution directo
/* END LEGAL */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction(int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
UGrid = SpaceTimeGrid::makeFourDimGrid(
GridDefaultLatt(), GridDefaultSimd(Nd, vComplex::Nsimd()),
GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = UGrid;
FrbGrid = UrbGrid;
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
Real mass = -0.77;
FermionAction FermOp(U, *FGrid, *FrbGrid, mass);
// 1+1 flavour
OneFlavourRationalParams Params(1.0e-4, 64.0, 2000, 1.0e-6);
OneFlavourEvenOddRationalPseudoFermionAction<WilsonImplR> WilsonNf1a(
FermOp, Params);
OneFlavourEvenOddRationalPseudoFermionAction<WilsonImplR> WilsonNf1b(
FermOp, Params);
//Smearing on/off
WilsonNf1a.is_smeared = true;
WilsonNf1b.is_smeared = true;
// Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&WilsonNf1a);
Level1.push_back(&WilsonNf1b);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
Run(argc, argv);
};
};
}
}
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
std::cout << GridLogMessage << "Grid is setup to use " << threads
<< " threads" << std::endl;
// 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;
HmcRunner TheHMC;
// Typedefs to simplify notation
typedef GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef WilsonImplR FermionImplPolicy;
typedef WilsonFermionR FermionAction;
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
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_lat";
CPparams.rng_prefix = "ckpoint_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 5.6 ;
WilsonGaugeActionR Waction(beta);
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
// temporarily need a gauge field
LatticeGaugeField U(GridPtr);
Real mass = -0.77;
// Can we define an overloaded operator that does not need U and initialises
// it with zeroes?
FermionAction FermOp(U, *GridPtr, *GridRBPtr, mass);
// 1+1 flavour
OneFlavourRationalParams Params(1.0e-4, 64.0, 2000, 1.0e-6);
OneFlavourEvenOddRationalPseudoFermionAction<FermionImplPolicy> WilsonNf1a(FermOp, Params);
OneFlavourEvenOddRationalPseudoFermionAction<FermionImplPolicy> WilsonNf1b(FermOp, Params);
//Smearing on/off
WilsonNf1a.is_smeared = false;
WilsonNf1b.is_smeared = false;
// Collect actions
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&WilsonNf1a);
Level1.push_back(&WilsonNf1b);
ActionLevel<HMCWrapper::Field> Level2(4);
Level2.push_back(&Waction);
TheHMC.TheAction.push_back(Level1);
TheHMC.TheAction.push_back(Level2);
/////////////////////////////////////////////////////////////
/*
double rho = 0.1; // smearing parameter
int Nsmear = 2; // number of smearing levels
Smear_Stout<HMCWrapper::ImplPolicy> Stout(rho);
SmearedConfiguration<HMCWrapper::ImplPolicy> SmearingPolicy(
UGrid, Nsmear, Stout);
*/
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
// TheHMC.Run(SmearingPolicy); // for smearing
Grid_finalize();
} // main
TheHMC.BuildTheAction(argc, argv);
}

168
tests/hmc/Test_rhmc_EOWilsonRatio.cc
View File

@ -28,73 +28,119 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
/* END LEGAL */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = UGrid;
FrbGrid = UrbGrid;
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
RealD mass=-0.77;
RealD pv =0.0;
FermionAction DenOp(U,*FGrid,*FrbGrid,mass);
FermionAction NumOp(U,*FGrid,*FrbGrid,pv);
// erange,maxiter,resid,npoly
OneFlavourRationalParams Params(1.0e-2,64.0,1000,1.0e-6,6);
OneFlavourEvenOddRatioRationalPseudoFermionAction<WilsonImplR> WilsonNf1a(NumOp,DenOp,Params);
OneFlavourEvenOddRatioRationalPseudoFermionAction<WilsonImplR> WilsonNf1b(NumOp,DenOp,Params);
//Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&WilsonNf1a);
Level1.push_back(&WilsonNf1b);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
Run(argc,argv);
};
};
}}
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
// 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;
HmcRunner TheHMC;
// Typedefs to simplify notation
typedef GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef WilsonImplR FermionImplPolicy;
typedef WilsonFermionR FermionAction;
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
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_lat";
CPparams.rng_prefix = "ckpoint_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.BuildTheAction(argc,argv);
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 5.6 ;
WilsonGaugeActionR Waction(beta);
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
// temporarily need a gauge field
LatticeGaugeField U(GridPtr);
Real mass = -0.77;
Real pv = 0.0;
// Can we define an overloaded operator that does not need U and initialises
// it with zeroes?
FermionAction DenOp(U, *GridPtr, *GridRBPtr, mass);
FermionAction NumOp(U, *GridPtr, *GridRBPtr, pv);
// 1+1 flavour
// erange,maxiter,resid,npoly
OneFlavourRationalParams Params(1.0e-2,64.0,1000,1.0e-6,6);
OneFlavourEvenOddRatioRationalPseudoFermionAction<FermionImplPolicy> WilsonNf1a(NumOp,DenOp,Params);
OneFlavourEvenOddRatioRationalPseudoFermionAction<FermionImplPolicy> WilsonNf1b(NumOp,DenOp,Params);
//Smearing on/off
WilsonNf1a.is_smeared = false;
WilsonNf1b.is_smeared = false;
// Collect actions
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&WilsonNf1a);
Level1.push_back(&WilsonNf1b);
ActionLevel<HMCWrapper::Field> Level2(4);
Level2.push_back(&Waction);
TheHMC.TheAction.push_back(Level1);
TheHMC.TheAction.push_back(Level2);
/////////////////////////////////////////////////////////////
/*
double rho = 0.1; // smearing parameter
int Nsmear = 2; // number of smearing levels
Smear_Stout<HMCWrapper::ImplPolicy> Stout(rho);
SmearedConfiguration<HMCWrapper::ImplPolicy> SmearingPolicy(
UGrid, Nsmear, Stout);
*/
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
// TheHMC.Run(SmearingPolicy); // for smearing
Grid_finalize();
} // main
}

163
tests/hmc/Test_rhmc_Wilson1p1.cc
View File

@ -28,73 +28,112 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
/* END LEGAL */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = UGrid;
FrbGrid = UrbGrid;
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
Real mass=-0.77;
FermionAction FermOp(U,*FGrid,*FrbGrid,mass);
// 1+1 flavour
OneFlavourRationalParams Params(1.0e-4,64.0,1000,1.0e-6);
OneFlavourRationalPseudoFermionAction<WilsonImplR> WilsonNf1a(FermOp,Params);
OneFlavourRationalPseudoFermionAction<WilsonImplR> WilsonNf1b(FermOp,Params);
//Set smearing (true/false), default: false
WilsonNf1a.is_smeared=false;
WilsonNf1b.is_smeared=false;
//Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&WilsonNf1a);
Level1.push_back(&WilsonNf1b);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
Run(argc,argv);
};
};
}}
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
// 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;
HmcRunner TheHMC;
// Typedefs to simplify notation
typedef GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef WilsonImplR FermionImplPolicy;
typedef WilsonFermionR FermionAction;
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
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_lat";
CPparams.rng_prefix = "ckpoint_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.BuildTheAction(argc,argv);
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 5.6 ;
WilsonGaugeActionR Waction(beta);
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
// temporarily need a gauge field
LatticeGaugeField U(GridPtr);
Real mass = -0.77;
// Can we define an overloaded operator that does not need U and initialises
// it with zeroes?
FermionAction FermOp(U, *GridPtr, *GridRBPtr, mass);
// 1+1 flavour
OneFlavourRationalParams Params(1.0e-4, 64.0, 2000, 1.0e-6);
OneFlavourRationalPseudoFermionAction<WilsonImplR> WilsonNf1a(FermOp,Params);
OneFlavourRationalPseudoFermionAction<WilsonImplR> WilsonNf1b(FermOp,Params);
//Smearing on/off
WilsonNf1a.is_smeared = false;
WilsonNf1b.is_smeared = false;
// Collect actions
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&WilsonNf1a);
Level1.push_back(&WilsonNf1b);
ActionLevel<HMCWrapper::Field> Level2(4);
Level2.push_back(&Waction);
TheHMC.TheAction.push_back(Level1);
TheHMC.TheAction.push_back(Level2);
/////////////////////////////////////////////////////////////
/*
double rho = 0.1; // smearing parameter
int Nsmear = 2; // number of smearing levels
Smear_Stout<HMCWrapper::ImplPolicy> Stout(rho);
SmearedConfiguration<HMCWrapper::ImplPolicy> SmearingPolicy(
UGrid, Nsmear, Stout);
*/
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
// TheHMC.Run(SmearingPolicy); // for smearing
Grid_finalize();
} // main
}

168
tests/hmc/Test_rhmc_WilsonRatio.cc
View File

@ -28,72 +28,116 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
/* END LEGAL */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = UGrid;
FrbGrid = UrbGrid;
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
RealD mass=-0.77;
RealD pv =0.0;
FermionAction DenOp(U,*FGrid,*FrbGrid,mass);
FermionAction NumOp(U,*FGrid,*FrbGrid,pv);
// erange,maxiter,resid,npoly
OneFlavourRationalParams Params(1.0e-2,64.0,1000,1.0e-6,6);
OneFlavourRatioRationalPseudoFermionAction<WilsonImplR> WilsonNf1a(NumOp,DenOp,Params);
OneFlavourRatioRationalPseudoFermionAction<WilsonImplR> WilsonNf1b(NumOp,DenOp,Params);
//Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&WilsonNf1a);
Level1.push_back(&WilsonNf1b);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
Run(argc,argv);
};
};
}}
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
// 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;
HmcRunner TheHMC;
// Typedefs to simplify notation
typedef GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef WilsonImplR FermionImplPolicy;
typedef WilsonFermionR FermionAction;
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
// Checkpointer definition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_lat";
CPparams.rng_prefix = "ckpoint_rng";
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
TheHMC.BuildTheAction(argc,argv);
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
RNGModuleParameters RNGpar;
RNGpar.serial_seeds = "1 2 3 4 5";
RNGpar.parallel_seeds = "6 7 8 9 10";
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
TheHMC.Resources.AddObservable<PlaqObs>();
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 5.6 ;
WilsonGaugeActionR Waction(beta);
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
// temporarily need a gauge field
LatticeGaugeField U(GridPtr);
Real mass = -0.77;
Real pv = 0.0;
// Can we define an overloaded operator that does not need U and initialises
// it with zeroes?
FermionAction DenOp(U, *GridPtr, *GridRBPtr, mass);
FermionAction NumOp(U, *GridPtr, *GridRBPtr, pv);
// 1+1 flavour
OneFlavourRationalParams Params(1.0e-4, 64.0, 2000, 1.0e-6);
OneFlavourRatioRationalPseudoFermionAction<FermionImplPolicy> WilsonNf1a(NumOp,DenOp,Params);
OneFlavourRatioRationalPseudoFermionAction<FermionImplPolicy> WilsonNf1b(NumOp,DenOp,Params);
//Smearing on/off
WilsonNf1a.is_smeared = false;
WilsonNf1b.is_smeared = false;
// Collect actions
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&WilsonNf1a);
Level1.push_back(&WilsonNf1b);
ActionLevel<HMCWrapper::Field> Level2(4);
Level2.push_back(&Waction);
TheHMC.TheAction.push_back(Level1);
TheHMC.TheAction.push_back(Level2);
/////////////////////////////////////////////////////////////
/*
double rho = 0.1; // smearing parameter
int Nsmear = 2; // number of smearing levels
Smear_Stout<HMCWrapper::ImplPolicy> Stout(rho);
SmearedConfiguration<HMCWrapper::ImplPolicy> SmearingPolicy(
UGrid, Nsmear, Stout);
*/
// HMC parameters are serialisable
TheHMC.Parameters.MD.MDsteps = 20;
TheHMC.Parameters.MD.trajL = 1.0;
TheHMC.ReadCommandLine(argc, argv); // these can be parameters from file
TheHMC.Run(); // no smearing
// TheHMC.Run(SmearingPolicy); // for smearing
Grid_finalize();
} // main
}

44
tests/qdpxx/Test_qdpxx_loops_staples.cc
View File

@ -317,6 +317,7 @@ double calc_grid_r_dir(Grid::QCD::LatticeGaugeField & Umu)
Grid::QCD::LatticeComplex rect(UGrid);
Grid::QCD::TComplex trect;
Grid::QCD::Complex crect;
Grid::RealD rrect;
Grid::RealD vol = UGrid->gSites();
for(int mu=0;mu<Grid::QCD::Nd;mu++){
for(int nu=0;nu<Grid::QCD::Nd;nu++){
@ -325,7 +326,8 @@ double calc_grid_r_dir(Grid::QCD::LatticeGaugeField & Umu)
Grid::QCD::ColourWilsonLoops::traceDirRectangle(rect,U,mu,nu);
trect = Grid::sum(rect);
crect = Grid::TensorRemove(trect);
std::cout<< "mu/nu = "<<mu<<"/"<<nu<<" ; rect = "<<crect/vol/2.0/3.0<<std::endl;
rrect = real(crect);
std::cout<< "mu/nu = "<<mu<<"/"<<nu<<" ; rect = "<<rrect/vol/2.0/3.0<<std::endl;
Grid::GridStopWatch Peter;
Grid::GridStopWatch Azusa;
@ -355,7 +357,8 @@ double calc_grid_r_dir(Grid::QCD::LatticeGaugeField & Umu)
trect = Grid::sum(TrStap);
crect = Grid::TensorRemove(trect);
std::cout<< "mu/nu inline trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<crect/vol/1.0/3.0<<std::endl;
rrect=real(crect);
std::cout<< "mu/nu inline trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<rrect/vol/1.0/3.0<<std::endl;
// __
@ -370,7 +373,8 @@ double calc_grid_r_dir(Grid::QCD::LatticeGaugeField & Umu)
trect = Grid::sum(TrStap);
crect = Grid::TensorRemove(trect);
std::cout<< "mu/nu inline trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<crect/vol/1.0/3.0<<std::endl;
rrect=real(crect);
std::cout<< "mu/nu inline trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<rrect/vol/1.0/3.0<<std::endl;
// __
// |__ __ |
@ -384,7 +388,8 @@ double calc_grid_r_dir(Grid::QCD::LatticeGaugeField & Umu)
trect = Grid::sum(TrStap);
crect = Grid::TensorRemove(trect);
std::cout<< "mu/nu inline trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<crect/vol/1.0/3.0<<std::endl;
rrect = real(crect);
std::cout<< "mu/nu inline trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<rrect/vol/1.0/3.0<<std::endl;
// __ ___
@ -399,7 +404,8 @@ double calc_grid_r_dir(Grid::QCD::LatticeGaugeField & Umu)
TrStap = Grid::trace (U[mu]*Stap);
trect = Grid::sum(TrStap);
crect = Grid::TensorRemove(trect);
std::cout<< "mu/nu inline trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<crect/vol/1.0/3.0<<std::endl;
rrect = real(crect);
std::cout<< "mu/nu inline trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<rrect/vol/1.0/3.0<<std::endl;
// --
@ -423,7 +429,8 @@ double calc_grid_r_dir(Grid::QCD::LatticeGaugeField & Umu)
SumTrStap += TrStap;
trect = Grid::sum(TrStap);
crect = Grid::TensorRemove(trect);
std::cout<< "mu/nu inline trace 1x2 code = "<<mu<<"/"<<nu<<" ; rect = "<<crect/vol/1.0/3.0<<std::endl;
rrect = real(crect);
std::cout<< "mu/nu inline trace 1x2 code = "<<mu<<"/"<<nu<<" ; rect = "<<rrect/vol/1.0/3.0<<std::endl;
@ -441,11 +448,13 @@ double calc_grid_r_dir(Grid::QCD::LatticeGaugeField & Umu)
TrStap = Grid::trace (U[mu]*Stap);
trect = Grid::sum(TrStap);
crect = Grid::TensorRemove(trect);
std::cout<< "mu/nu inline trace 1x2 code = "<<mu<<"/"<<nu<<" ; rect = "<<crect/vol/1.0/3.0<<std::endl;
rrect = real(crect);
std::cout<< "mu/nu inline trace 1x2 code = "<<mu<<"/"<<nu<<" ; rect = "<<rrect/vol/1.0/3.0<<std::endl;
trect = Grid::sum(SumTrStap);
crect = Grid::TensorRemove(trect);
std::cout<< "mu/nu inline trace 2x1+1x2 code = "<<mu<<"/"<<nu<<" ; rect = "<<crect/vol/2.0/3.0<<std::endl;
rrect = real(crect);
std::cout<< "mu/nu inline trace 2x1+1x2 code = "<<mu<<"/"<<nu<<" ; rect = "<<rrect/vol/2.0/3.0<<std::endl;
}
Peter.Stop();
Azusa.Start();
@ -489,7 +498,8 @@ double calc_grid_r_dir(Grid::QCD::LatticeGaugeField & Umu)
RectPlaq_d = Grid::trace(U[mu]*ds_U);
trect = Grid::sum(RectPlaq_d);
crect = Grid::TensorRemove(trect);
std::cout<< "mu/nu inline AZUSA trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<crect/vol/1.0/3.0<<std::endl;
rrect = real(crect);
std::cout<< "mu/nu inline AZUSA trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<rrect/vol/1.0/3.0<<std::endl;
// __ __
// |__ |
@ -501,7 +511,8 @@ double calc_grid_r_dir(Grid::QCD::LatticeGaugeField & Umu)
RectPlaq_d = Grid::trace(U[mu]*ds_U);
trect = Grid::sum(RectPlaq_d);
crect = Grid::TensorRemove(trect);
std::cout<< "mu/nu inline AZUSA trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<crect/vol/1.0/3.0<<std::endl;
rrect = real(crect);
std::cout<< "mu/nu inline AZUSA trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<rrect/vol/1.0/3.0<<std::endl;
// __
// |__ __ |
@ -513,7 +524,8 @@ double calc_grid_r_dir(Grid::QCD::LatticeGaugeField & Umu)
RectPlaq_d = Grid::trace(U[mu]*ds_U);
trect = Grid::sum(RectPlaq_d);
crect = Grid::TensorRemove(trect);
std::cout<< "mu/nu inline AZUSA trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<crect/vol/1.0/3.0<<std::endl;
rrect = real(crect);
std::cout<< "mu/nu inline AZUSA trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<rrect/vol/1.0/3.0<<std::endl;
// __
@ -526,7 +538,8 @@ double calc_grid_r_dir(Grid::QCD::LatticeGaugeField & Umu)
RectPlaq_d = Grid::trace(U[mu]*ds_U);
trect = Grid::sum(RectPlaq_d);
crect = Grid::TensorRemove(trect);
std::cout<< "mu/nu inline AZUSA trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<crect/vol/1.0/3.0<<std::endl;
rrect = real(crect);
std::cout<< "mu/nu inline AZUSA trace 2x1 code = "<<mu<<"/"<<nu<<" ; rect = "<<rrect/vol/1.0/3.0<<std::endl;
// 1(mu) x 2 (nu) ** this was ok
@ -542,7 +555,8 @@ double calc_grid_r_dir(Grid::QCD::LatticeGaugeField & Umu)
trect = Grid::sum(RectPlaq_d);
crect = Grid::TensorRemove(trect);
std::cout<< "mu/nu inline AZUSA trace 1x2 code = "<<mu<<"/"<<nu<<" ; rect = "<<crect/vol/1.0/3.0<<std::endl;
rrect = real(crect);
std::cout<< "mu/nu inline AZUSA trace 1x2 code = "<<mu<<"/"<<nu<<" ; rect = "<<rrect/vol/1.0/3.0<<std::endl;
// 1(mu) x 2 (nu) ** this was ok
//
@ -570,8 +584,8 @@ double calc_grid_r_dir(Grid::QCD::LatticeGaugeField & Umu)
RectPlaq_d = Grid::trace(U[mu]*ds_U);
trect = Grid::sum(RectPlaq_d);
crect = Grid::TensorRemove(trect);
std::cout<< "mu/nu inline AZUSA trace 1x2 code = "<<mu<<"/"<<nu<<" ; rect = "<<crect/vol/1.0/3.0<<std::endl;
rrect = real(crect);
std::cout<< "mu/nu inline AZUSA trace 1x2 code = "<<mu<<"/"<<nu<<" ; rect = "<<rrect/vol/1.0/3.0<<std::endl;
}
Azusa.Stop();

1
tests/smearing/Makefile.am Normal file
View File

@ -0,0 +1 @@
include Make.inc

78
tests/smearing/Test_WilsonFlow.cc Normal file
View File

@ -0,0 +1,78 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/hmc/Test_WilsonFlow.cc
Copyright (C) 2017
Author: Guido Cossu <guido.cossu@ed.ac.uk>
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/Grid.h>
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
Grid_init(&argc, &argv);
GridLogLayout();
std::vector<int> latt_size = GridDefaultLatt();
std::vector<int> simd_layout = GridDefaultSimd(Nd, vComplex::Nsimd());
std::vector<int> mpi_layout = GridDefaultMpi();
GridCartesian Grid(latt_size, simd_layout, mpi_layout);
GridRedBlackCartesian RBGrid(latt_size, simd_layout, mpi_layout);
std::vector<int> seeds({1, 2, 3, 4, 5});
GridParallelRNG pRNG(&Grid);
pRNG.SeedFixedIntegers(seeds);
LatticeGaugeField Umu(&Grid), Uflow(&Grid);
SU<Nc>::HotConfiguration(pRNG, Umu);
std::cout << std::setprecision(15);
std::cout << GridLogMessage << "Plaquette: "
<< WilsonLoops<PeriodicGimplR>::avgPlaquette(Umu) << std::endl;
WilsonFlow<PeriodicGimplR> WF(200, 0.01);
WF.smear(Uflow, Umu);
RealD WFlow_plaq = WilsonLoops<PeriodicGimplR>::avgPlaquette(Uflow);
std::cout << GridLogMessage << "Plaquette: "<< WFlow_plaq << std::endl;
std::cout<< GridLogMessage << " Admissibility check:\n";
const double sp_adm = 0.067; // admissible threshold
const double pl_adm = 1.0-sp_adm/Nc;
std::cout << GridLogMessage << " (pl_adm =" << pl_adm << ")\n";
// Need min and reduce min for this function
//double sp_max = NC_*(1.0-stpl.plaq_min(U,pl_adm));
double sp_ave = Nc*(1.0-WFlow_plaq);
//std::cout<< GridLogMessage << " sp_max = " << sp_max <<"\n";
std::cout<< GridLogMessage << " sp_ave = " << sp_ave <<"\n";
std::cout<< GridLogMessage << " (sp_admissible = "<< sp_adm <<")\n";
//std::cout<< GridLogMessage << " sp_admissible - sp_max = "<<sp_adm-sp_max <<"\n";
std::cout<< GridLogMessage << " sp_admissible - sp_ave = "<<sp_adm-sp_ave <<"\n";
Grid_finalize();
} // main

110
tests/solver/Test_dwf_cg_prec_LsVec.cc Normal file
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@ -0,0 +1,110 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_dwf_cg_prec.cc
Copyright (C) 2016
Author: Guido Cossu <guido.cossu@ed.ac.uk>
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/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
template <class d>
struct scal {
d internal;
};
int main(int argc, char** argv) {
Grid_init(&argc, &argv);
const int Ls = 16;
GridCartesian* UGrid = SpaceTimeGrid::makeFourDimGrid(
GridDefaultLatt(), GridDefaultSimd(Nd, vComplex::Nsimd()),
GridDefaultMpi());
GridRedBlackCartesian* UrbGrid =
SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian* sUGrid = SpaceTimeGrid::makeFourDimDWFGrid(GridDefaultLatt(), GridDefaultMpi());
GridRedBlackCartesian* sUrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(sUGrid);
GridCartesian* FGrid = SpaceTimeGrid::makeFiveDimDWFGrid(Ls, UGrid);
GridRedBlackCartesian* FrbGrid = SpaceTimeGrid::makeFiveDimDWFRedBlackGrid(Ls, UGrid);
std::cout << GridLogMessage << "Lattice dimensions: " << GridDefaultLatt()
<< " Ls: " << Ls << std::endl;
std::vector<int> seeds4({1, 2, 3, 4});
std::vector<int> seeds5({5, 6, 7, 8});
GridParallelRNG RNG5(FGrid);
RNG5.SeedFixedIntegers(seeds5);
GridParallelRNG RNG4(UGrid);
RNG4.SeedFixedIntegers(seeds4);
std::cout << GridLogMessage << "Generating random fermion field" << std::endl;
LatticeFermion src(FGrid);
random(RNG5, src);
LatticeFermion result(FGrid);
result = zero;
LatticeGaugeField Umu(UGrid);
std::cout << GridLogMessage << "Generating random gauge field" << std::endl;
SU3::HotConfiguration(RNG4, Umu);
std::vector<LatticeColourMatrix> U(4, UGrid);
for (int mu = 0; mu < Nd; mu++) {
U[mu] = PeekIndex<LorentzIndex>(Umu, mu);
}
RealD mass = 0.01;
RealD M5 = 1.8;
DomainWallFermionVec5dR Ddwf(Umu, *FGrid, *FrbGrid, *sUGrid, *sUrbGrid, mass, M5);
LatticeFermion src_o(FrbGrid);
LatticeFermion result_o(FrbGrid);
pickCheckerboard(Odd, src_o, src);
result_o = zero;
GridStopWatch CGTimer;
SchurDiagMooeeOperator<DomainWallFermionVec5dR, LatticeFermion> HermOpEO(Ddwf);
ConjugateGradient<LatticeFermion> CG(1.0e-8, 10000, 0); // switch off the assert
Ddwf.ZeroCounters();
CGTimer.Start();
CG(HermOpEO, src_o, result_o);
CGTimer.Stop();
std::cout << GridLogMessage << "Total CG time : " << CGTimer.Elapsed()
<< std::endl;
std::cout << GridLogMessage << "######## Dhop calls summary" << std::endl;
Ddwf.Report();
Grid_finalize();
}

90
tests/solver/Test_laplacian.cc Normal file
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@ -0,0 +1,90 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_wilson_cg_prec.cc
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
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/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
int main (int argc, char ** argv)
{
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();
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
GridRedBlackCartesian RBGrid(latt_size,simd_layout,mpi_layout);
std::vector<int> seeds({1,2,3,4,5});
GridParallelRNG pRNG(&Grid); pRNG.SeedFixedIntegers(seeds);
LatticeGaugeField Umu(&Grid);
SU<Nc>::HotConfiguration(pRNG,Umu);
double Kappa = 0.9999;
std::cout << GridLogMessage << "Running with kappa: " << Kappa << std::endl;
typedef SU<Nc>::LatticeAlgebraVector AVector;
// Source and result in the algebra
// needed for the second test
AVector src_vec(&Grid); random(pRNG, src_vec);
AVector result_vec(&Grid); result_vec = zero;
LatticeColourMatrix src(&Grid);
SU<Nc>::FundamentalLieAlgebraMatrix(src_vec, src);
LatticeColourMatrix result(&Grid); result=zero;
// Generate a field of adjoint matrices
LatticeGaugeField src_f(&Grid);
// A matrix in the adjoint
LatticeColourMatrix src_mu(&Grid);
for (int mu = 0; mu < Nd; mu++) {
SU<Nc>::GaussianFundamentalLieAlgebraMatrix(pRNG, src_mu);
PokeIndex<LorentzIndex>(src_f, timesI(src_mu), mu);
}
LatticeGaugeField result_f(&Grid);
// Definition of the Laplacian operator
ConjugateGradient<LatticeGaugeField> CG(1.0e-8,10000);
LaplacianParams LapPar(0.00001, 1.0, 1000, 1e-8, 10, 64);
LaplacianAdjointField<PeriodicGimplR> Laplacian(&Grid, CG, LapPar, Kappa);
Laplacian.ImportGauge(Umu);
std::cout << GridLogMessage << "Testing the Laplacian using the full matrix" <<std::endl;
Laplacian.Minv(src_f, result_f);
Laplacian.MSquareRoot(src_f);
Grid_finalize();
}

1
tests/solver/Test_staggered_cg_unprec.cc
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@ -76,6 +76,7 @@ int main (int argc, char ** argv)
ImprovedStaggeredFermionR Ds(Umu,Umu,Grid,RBGrid,mass);
MdagMLinearOperator<ImprovedStaggeredFermionR,FermionField> HermOp(Ds);
ConjugateGradient<FermionField> CG(1.0e-6,10000);
CG(HermOp,src,result);
Grid_finalize();

108
tests/solver/Test_wilson_lanczos.cc Normal file
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@ -0,0 +1,108 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_dwf_lanczos.cc
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
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/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
typedef WilsonFermionR FermionOp;
typedef typename WilsonFermionR::FermionField FermionField;
RealD AllZero(RealD x) { return 0.; }
int main(int argc, char** argv) {
Grid_init(&argc, &argv);
GridCartesian* UGrid = SpaceTimeGrid::makeFourDimGrid(
GridDefaultLatt(), GridDefaultSimd(Nd, vComplex::Nsimd()),
GridDefaultMpi());
GridRedBlackCartesian* UrbGrid =
SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian* FGrid = UGrid;
GridRedBlackCartesian* FrbGrid = UrbGrid;
printf("UGrid=%p UrbGrid=%p FGrid=%p FrbGrid=%p\n", UGrid, UrbGrid, FGrid,
FrbGrid);
std::vector<int> seeds4({1, 2, 3, 4});
std::vector<int> seeds5({5, 6, 7, 8});
GridParallelRNG RNG5(FGrid);
RNG5.SeedFixedIntegers(seeds5);
GridParallelRNG RNG4(UGrid);
RNG4.SeedFixedIntegers(seeds4);
GridParallelRNG RNG5rb(FrbGrid);
RNG5.SeedFixedIntegers(seeds5);
LatticeGaugeField Umu(UGrid);
SU3::HotConfiguration(RNG4, Umu);
/*
std::vector<LatticeColourMatrix> U(4, UGrid);
for (int mu = 0; mu < Nd; mu++) {
U[mu] = PeekIndex<LorentzIndex>(Umu, mu);
}
*/
RealD mass = -0.1;
RealD M5 = 1.8;
RealD mob_b = 1.5;
FermionOp WilsonOperator(Umu,*FGrid,*FrbGrid,mass);
MdagMLinearOperator<FermionOp,LatticeFermion> HermOp(WilsonOperator); /// <-----
//SchurDiagTwoOperator<FermionOp,FermionField> HermOp(WilsonOperator);
const int Nstop = 20;
const int Nk = 60;
const int Np = 60;
const int Nm = Nk + Np;
const int MaxIt = 10000;
RealD resid = 1.0e-6;
std::vector<double> Coeffs{0, 1.};
Polynomial<FermionField> PolyX(Coeffs);
Chebyshev<FermionField> Cheb(0.0, 10., 12);
ImplicitlyRestartedLanczos<FermionField> IRL(HermOp, PolyX, Nstop, Nk, Nm,
resid, MaxIt);
std::vector<RealD> eval(Nm);
FermionField src(FGrid);
gaussian(RNG5, src);
std::vector<FermionField> evec(Nm, FGrid);
for (int i = 0; i < 1; i++) {
std::cout << i << " / " << Nm << " grid pointer " << evec[i]._grid
<< std::endl;
};
int Nconv;
IRL.calc(eval, evec, src, Nconv);
std::cout << eval << std::endl;
Grid_finalize();
}