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Merge branch 'develop' into feature/json-fix

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This commit is contained in:
Guido Cossu
2017-07-07 14:17:50 +01:00
parent b672717096 7b0237b081
commit d9593c4b81
102 changed files with 4235 additions and 3759 deletions
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2
tests/IO/Test_ildg_io.cc
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@@ -36,6 +36,7 @@ using namespace Grid::QCD;
int main (int argc, char ** argv)
{
#ifdef HAVE_LIME
Grid_init(&argc,&argv);
std::cout <<GridLogMessage<< " main "<<std::endl;
@@ -96,4 +97,5 @@ int main (int argc, char ** argv)
std::cout <<GridLogMessage<< "norm2 Gauge Diff = "<<norm2(Umu_diff)<<std::endl;
Grid_finalize();
#endif
}

2
tests/IO/Test_ildg_read.cc
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@@ -36,6 +36,7 @@ using namespace Grid::QCD;
int main (int argc, char ** argv)
{
#ifdef HAVE_LIME
Grid_init(&argc,&argv);
@@ -112,4 +113,5 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << "calculated link trace " <<l*LinkTraceScale<<std::endl;
Grid_finalize();
#endif
}

47
tests/Test_simd.cc
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@@ -183,8 +183,6 @@ void IntTester(const functor &func)
{
typedef Integer scal;
typedef vInteger vec;
GridSerialRNG sRNG;
sRNG.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
int Nsimd = vec::Nsimd();
@@ -287,6 +285,50 @@ void ReductionTester(const functor &func)
}
template<class reduced,class scal, class vec,class functor >
void IntReductionTester(const functor &func)
{
int Nsimd = vec::Nsimd();
std::vector<scal> input1(Nsimd);
std::vector<scal> input2(Nsimd);
reduced result(0);
reduced reference(0);
reduced tmp;
std::vector<vec,alignedAllocator<vec> > buf(3);
vec & v_input1 = buf[0];
vec & v_input2 = buf[1];
for(int i=0;i<Nsimd;i++){
input1[i] = (i + 1) * 30;
input2[i] = (i + 1) * 20;
}
merge<vec,scal>(v_input1,input1);
merge<vec,scal>(v_input2,input2);
func.template vfunc<reduced,vec>(result,v_input1,v_input2);
for(int i=0;i<Nsimd;i++) {
func.template sfunc<reduced,scal>(tmp,input1[i],input2[i]);
reference+=tmp;
}
std::cout<<GridLogMessage << " " << func.name()<<std::endl;
int ok=0;
if ( reference-result != 0 ){
std::cout<<GridLogMessage<< "*****" << std::endl;
std::cout<<GridLogMessage<< reference-result << " " <<reference<< " " << result<<std::endl;
ok++;
}
if ( ok==0 ) {
std::cout<<GridLogMessage << " OK!" <<std::endl;
}
assert(ok==0);
}
class funcPermute {
public:
@@ -691,6 +733,7 @@ int main (int argc, char ** argv)
IntTester(funcPlus());
IntTester(funcMinus());
IntTester(funcTimes());
IntReductionTester<Integer, Integer, vInteger>(funcReduce());
std::cout<<GridLogMessage << "==================================="<< std::endl;
std::cout<<GridLogMessage << "Testing precisionChange "<< std::endl;

36
tests/Test_stencil.cc
View File

@@ -1,6 +1,6 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_stencil.cc
@@ -33,9 +33,8 @@ using namespace std;
using namespace Grid;
using namespace Grid::QCD;
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int main(int argc, char ** argv) {
Grid_init(&argc, &argv);
// typedef LatticeColourMatrix Field;
typedef LatticeComplex Field;
@@ -47,7 +46,7 @@ int main (int argc, char ** argv)
std::vector<int> mpi_layout = GridDefaultMpi();
double volume = latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
GridCartesian Fine(latt_size,simd_layout,mpi_layout);
GridRedBlackCartesian rbFine(latt_size,simd_layout,mpi_layout);
GridParallelRNG fRNG(&Fine);
@@ -55,14 +54,14 @@ int main (int argc, char ** argv)
// fRNG.SeedFixedIntegers(std::vector<int>({45,12,81,9});
std::vector<int> seeds({1,2,3,4});
fRNG.SeedFixedIntegers(seeds);
Field Foo(&Fine);
Field Bar(&Fine);
Field Check(&Fine);
Field Diff(&Fine);
LatticeComplex lex(&Fine);
lex = zero;
lex = zero;
random(fRNG,Foo);
gaussian(fRNG,Bar);
@@ -98,7 +97,7 @@ int main (int argc, char ** argv)
Fine.oCoorFromOindex(ocoor,o);
ocoor[dir]=(ocoor[dir]+disp)%Fine._rdimensions[dir];
}
SimpleCompressor<vobj> compress;
myStencil.HaloExchange(Foo,compress);
@@ -147,7 +146,7 @@ int main (int argc, char ** argv)
<<") " <<check<<" vs "<<bar<<std::endl;
}
}}}}
if (nrm > 1.0e-4) {
@@ -187,16 +186,15 @@ int main (int argc, char ** argv)
Fine.oCoorFromOindex(ocoor,o);
ocoor[dir]=(ocoor[dir]+disp)%Fine._rdimensions[dir];
}
SimpleCompressor<vobj> compress;
Bar = Cshift(Foo,dir,disp);
if ( disp & 0x1 ) {
ECheck.checkerboard = Even;
OCheck.checkerboard = Odd;
} else {
} else {
ECheck.checkerboard = Odd;
OCheck.checkerboard = Even;
}
@@ -213,7 +211,7 @@ int main (int argc, char ** argv)
permute(OCheck._odata[i],EFoo._odata[SE->_offset],permute_type);
else if (SE->_is_local)
OCheck._odata[i] = EFoo._odata[SE->_offset];
else
else
OCheck._odata[i] = EStencil.CommBuf()[SE->_offset];
}
OStencil.HaloExchange(OFoo,compress);
@@ -222,18 +220,18 @@ int main (int argc, char ** argv)
StencilEntry *SE;
SE = OStencil.GetEntry(permute_type,0,i);
// std::cout << "ODD source "<< i<<" -> " <<SE->_offset << " "<< SE->_is_local<<std::endl;
if ( SE->_is_local && SE->_permute )
permute(ECheck._odata[i],OFoo._odata[SE->_offset],permute_type);
else if (SE->_is_local)
ECheck._odata[i] = OFoo._odata[SE->_offset];
else
else
ECheck._odata[i] = OStencil.CommBuf()[SE->_offset];
}
setCheckerboard(Check,ECheck);
setCheckerboard(Check,OCheck);
Real nrmC = norm2(Check);
Real nrmB = norm2(Bar);
Diff = Check-Bar;
@@ -256,10 +254,10 @@ int main (int argc, char ** argv)
diff =norm2(ddiff);
if ( diff > 0){
std::cout <<"Coor (" << coor[0]<<","<<coor[1]<<","<<coor[2]<<","<<coor[3] <<") "
<<"shift "<<disp<<" dir "<< dir
<<"shift "<<disp<<" dir "<< dir
<< " stencil impl " <<check<<" vs cshift impl "<<bar<<std::endl;
}
}}}}
if (nrm > 1.0e-4) exit(-1);

2
tests/core/Test_GaugeAction.cc
View File

@@ -73,7 +73,7 @@ int main (int argc, char ** argv)
std::vector<LatticeColourMatrix> U(4,&Fine);
NerscField header;
FieldMetaData header;
std::string file("./ckpoint_lat.4000");
NerscIO::readConfiguration(Umu,header,file);

2
tests/core/Test_RectPlaq.cc
View File

@@ -90,7 +90,7 @@ int main (int argc, char ** argv)
std::vector<LatticeColourMatrix> U(4,&Fine);
NerscField header;
FieldMetaData header;
std::string file("./ckpoint_lat.4000");
NerscIO::readConfiguration(Umu,header,file);

242
tests/core/Test_fft_gfix.cc
View File

@@ -28,212 +28,6 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
/* END LEGAL */
#include <Grid/Grid.h>
using namespace Grid;
using namespace Grid::QCD;
template <class Gimpl>
class FourierAcceleratedGaugeFixer : public Gimpl {
public:
INHERIT_GIMPL_TYPES(Gimpl);
typedef typename Gimpl::GaugeLinkField GaugeMat;
typedef typename Gimpl::GaugeField GaugeLorentz;
static void GaugeLinkToLieAlgebraField(const std::vector<GaugeMat> &U,std::vector<GaugeMat> &A) {
for(int mu=0;mu<Nd;mu++){
// ImplComplex cmi(0.0,-1.0);
Complex cmi(0.0,-1.0);
A[mu] = Ta(U[mu]) * cmi;
}
}
static void DmuAmu(const std::vector<GaugeMat> &A,GaugeMat &dmuAmu) {
dmuAmu=zero;
for(int mu=0;mu<Nd;mu++){
dmuAmu = dmuAmu + A[mu] - Cshift(A[mu],mu,-1);
}
}
static void SteepestDescentGaugeFix(GaugeLorentz &Umu,Real & alpha,int maxiter,Real Omega_tol, Real Phi_tol) {
GridBase *grid = Umu._grid;
Real org_plaq =WilsonLoops<Gimpl>::avgPlaquette(Umu);
Real org_link_trace=WilsonLoops<Gimpl>::linkTrace(Umu);
Real old_trace = org_link_trace;
Real trG;
std::vector<GaugeMat> U(Nd,grid);
GaugeMat dmuAmu(grid);
for(int i=0;i<maxiter;i++){
for(int mu=0;mu<Nd;mu++) U[mu]= PeekIndex<LorentzIndex>(Umu,mu);
//trG = SteepestDescentStep(U,alpha,dmuAmu);
trG = FourierAccelSteepestDescentStep(U,alpha,dmuAmu);
for(int mu=0;mu<Nd;mu++) PokeIndex<LorentzIndex>(Umu,U[mu],mu);
// Monitor progress and convergence test
// infrequently to minimise cost overhead
if ( i %20 == 0 ) {
Real plaq =WilsonLoops<Gimpl>::avgPlaquette(Umu);
Real link_trace=WilsonLoops<Gimpl>::linkTrace(Umu);
std::cout << GridLogMessage << " Iteration "<<i<< " plaq= "<<plaq<< " dmuAmu " << norm2(dmuAmu)<< std::endl;
Real Phi = 1.0 - old_trace / link_trace ;
Real Omega= 1.0 - trG;
std::cout << GridLogMessage << " Iteration "<<i<< " Phi= "<<Phi<< " Omega= " << Omega<< " trG " << trG <<std::endl;
if ( (Omega < Omega_tol) && ( ::fabs(Phi) < Phi_tol) ) {
std::cout << GridLogMessage << "Converged ! "<<std::endl;
return;
}
old_trace = link_trace;
}
}
};
static Real SteepestDescentStep(std::vector<GaugeMat> &U,Real & alpha, GaugeMat & dmuAmu) {
GridBase *grid = U[0]._grid;
std::vector<GaugeMat> A(Nd,grid);
GaugeMat g(grid);
GaugeLinkToLieAlgebraField(U,A);
ExpiAlphaDmuAmu(A,g,alpha,dmuAmu);
Real vol = grid->gSites();
Real trG = TensorRemove(sum(trace(g))).real()/vol/Nc;
SU<Nc>::GaugeTransform(U,g);
return trG;
}
static Real FourierAccelSteepestDescentStep(std::vector<GaugeMat> &U,Real & alpha, GaugeMat & dmuAmu) {
GridBase *grid = U[0]._grid;
Real vol = grid->gSites();
FFT theFFT((GridCartesian *)grid);
LatticeComplex Fp(grid);
LatticeComplex psq(grid); psq=zero;
LatticeComplex pmu(grid);
LatticeComplex one(grid); one = Complex(1.0,0.0);
GaugeMat g(grid);
GaugeMat dmuAmu_p(grid);
std::vector<GaugeMat> A(Nd,grid);
GaugeLinkToLieAlgebraField(U,A);
DmuAmu(A,dmuAmu);
theFFT.FFT_all_dim(dmuAmu_p,dmuAmu,FFT::forward);
//////////////////////////////////
// Work out Fp = psq_max/ psq...
//////////////////////////////////
std::vector<int> latt_size = grid->GlobalDimensions();
std::vector<int> coor(grid->_ndimension,0);
for(int mu=0;mu<Nd;mu++) {
Real TwoPiL = M_PI * 2.0/ latt_size[mu];
LatticeCoordinate(pmu,mu);
pmu = TwoPiL * pmu ;
psq = psq + 4.0*sin(pmu*0.5)*sin(pmu*0.5);
}
Complex psqMax(16.0);
Fp = psqMax*one/psq;
/*
static int once;
if ( once == 0 ) {
std::cout << " Fp " << Fp <<std::endl;
once ++;
}*/
pokeSite(TComplex(1.0),Fp,coor);
dmuAmu_p = dmuAmu_p * Fp;
theFFT.FFT_all_dim(dmuAmu,dmuAmu_p,FFT::backward);
GaugeMat ciadmam(grid);
Complex cialpha(0.0,-alpha);
ciadmam = dmuAmu*cialpha;
SU<Nc>::taExp(ciadmam,g);
Real trG = TensorRemove(sum(trace(g))).real()/vol/Nc;
SU<Nc>::GaugeTransform(U,g);
return trG;
}
static void ExpiAlphaDmuAmu(const std::vector<GaugeMat> &A,GaugeMat &g,Real & alpha, GaugeMat &dmuAmu) {
GridBase *grid = g._grid;
Complex cialpha(0.0,-alpha);
GaugeMat ciadmam(grid);
DmuAmu(A,dmuAmu);
ciadmam = dmuAmu*cialpha;
SU<Nc>::taExp(ciadmam,g);
}
/*
////////////////////////////////////////////////////////////////
// NB The FT for fields living on links has an extra phase in it
// Could add these to the FFT class as a later task since this code
// might be reused elsewhere ????
////////////////////////////////////////////////////////////////
static void InverseFourierTransformAmu(FFT &theFFT,const std::vector<GaugeMat> &Ap,std::vector<GaugeMat> &Ax) {
GridBase * grid = theFFT.Grid();
std::vector<int> latt_size = grid->GlobalDimensions();
ComplexField pmu(grid);
ComplexField pha(grid);
GaugeMat Apha(grid);
Complex ci(0.0,1.0);
for(int mu=0;mu<Nd;mu++){
Real TwoPiL = M_PI * 2.0/ latt_size[mu];
LatticeCoordinate(pmu,mu);
pmu = TwoPiL * pmu ;
pha = exp(pmu * (0.5 *ci)); // e(ipmu/2) since Amu(x+mu/2)
Apha = Ap[mu] * pha;
theFFT.FFT_all_dim(Apha,Ax[mu],FFT::backward);
}
}
static void FourierTransformAmu(FFT & theFFT,const std::vector<GaugeMat> &Ax,std::vector<GaugeMat> &Ap) {
GridBase * grid = theFFT.Grid();
std::vector<int> latt_size = grid->GlobalDimensions();
ComplexField pmu(grid);
ComplexField pha(grid);
Complex ci(0.0,1.0);
// Sign convention for FFTW calls:
// A(x)= Sum_p e^ipx A(p) / V
// A(p)= Sum_p e^-ipx A(x)
for(int mu=0;mu<Nd;mu++){
Real TwoPiL = M_PI * 2.0/ latt_size[mu];
LatticeCoordinate(pmu,mu);
pmu = TwoPiL * pmu ;
pha = exp(-pmu * (0.5 *ci)); // e(+ipmu/2) since Amu(x+mu/2)
theFFT.FFT_all_dim(Ax[mu],Ap[mu],FFT::backward);
Ap[mu] = Ap[mu] * pha;
}
}
*/
};
int main (int argc, char ** argv)
{
std::vector<int> seeds({1,2,3,4});
@@ -264,22 +58,24 @@ int main (int argc, char ** argv)
std::cout<< "*****************************************************************" <<std::endl;
LatticeGaugeField Umu(&GRID);
LatticeGaugeField Urnd(&GRID);
LatticeGaugeField Uorg(&GRID);
LatticeColourMatrix g(&GRID); // Gauge xform
SU3::ColdConfiguration(pRNG,Umu); // Unit gauge
Uorg=Umu;
Urnd=Umu;
SU3::RandomGaugeTransform(pRNG,Urnd,g); // Unit gauge
SU3::RandomGaugeTransform(pRNG,Umu,g); // Unit gauge
Real plaq=WilsonLoops<PeriodicGimplR>::avgPlaquette(Umu);
std::cout << " Initial plaquette "<<plaq << std::endl;
Real alpha=0.1;
FourierAcceleratedGaugeFixer<PeriodicGimplR>::SteepestDescentGaugeFix(Umu,alpha,10000,1.0e-10, 1.0e-10);
Umu = Urnd;
FourierAcceleratedGaugeFixer<PeriodicGimplR>::SteepestDescentGaugeFix(Umu,alpha,10000,1.0e-12, 1.0e-12,false);
plaq=WilsonLoops<PeriodicGimplR>::avgPlaquette(Umu);
std::cout << " Final plaquette "<<plaq << std::endl;
@@ -288,14 +84,28 @@ int main (int argc, char ** argv)
std::cout << " Norm Difference "<< norm2(Uorg) << std::endl;
// std::cout<< "*****************************************************************" <<std::endl;
// std::cout<< "* Testing Fourier accelerated fixing *" <<std::endl;
// std::cout<< "*****************************************************************" <<std::endl;
std::cout<< "*****************************************************************" <<std::endl;
std::cout<< "* Testing Fourier accelerated fixing *" <<std::endl;
std::cout<< "*****************************************************************" <<std::endl;
Umu=Urnd;
FourierAcceleratedGaugeFixer<PeriodicGimplR>::SteepestDescentGaugeFix(Umu,alpha,10000,1.0e-12, 1.0e-12,true);
// std::cout<< "*****************************************************************" <<std::endl;
// std::cout<< "* Testing non-unit configuration *" <<std::endl;
// std::cout<< "*****************************************************************" <<std::endl;
plaq=WilsonLoops<PeriodicGimplR>::avgPlaquette(Umu);
std::cout << " Final plaquette "<<plaq << std::endl;
std::cout<< "*****************************************************************" <<std::endl;
std::cout<< "* Testing non-unit configuration *" <<std::endl;
std::cout<< "*****************************************************************" <<std::endl;
SU3::HotConfiguration(pRNG,Umu); // Unit gauge
plaq=WilsonLoops<PeriodicGimplR>::avgPlaquette(Umu);
std::cout << " Initial plaquette "<<plaq << std::endl;
FourierAcceleratedGaugeFixer<PeriodicGimplR>::SteepestDescentGaugeFix(Umu,alpha,10000,1.0e-12, 1.0e-12,true);
plaq=WilsonLoops<PeriodicGimplR>::avgPlaquette(Umu);
std::cout << " Final plaquette "<<plaq << std::endl;
Grid_finalize();

2
tests/core/Test_main.cc
View File

@@ -336,7 +336,7 @@ int main(int argc, char **argv) {
std::cout << GridLogMessage << "norm cMmat : " << norm2(cMat)
<< std::endl;
cMat = expMat(cMat, ComplexD(1.0, 0.0));
cMat = expMat(cMat,1.0);// ComplexD(1.0, 0.0));
std::cout << GridLogMessage << "norm expMat: " << norm2(cMat)
<< std::endl;
peekSite(cm, cMat, mysite);

2
tests/debug/Test_cayley_ldop_cr.cc
View File

@@ -67,7 +67,7 @@ int main (int argc, char ** argv)
LatticeFermion err(FGrid);
LatticeGaugeField Umu(UGrid);
NerscField header;
FieldMetaData header;
std::string file("./ckpoint_lat.400");
NerscIO::readConfiguration(Umu,header,file);

4
tests/debug/Test_synthetic_lanczos.cc
View File

@@ -133,8 +133,8 @@ int main (int argc, char ** argv)
int Nconv;
RealD eresid = 1.0e-6;
ImplicitlyRestartedLanczos<LatticeComplex> IRL(HermOp,X,Nk,Nm,eresid,Nit);
ImplicitlyRestartedLanczos<LatticeComplex> ChebyIRL(HermOp,Cheby,Nk,Nm,eresid,Nit);
ImplicitlyRestartedLanczos<LatticeComplex> IRL(HermOp,X,Nk,Nk,Nm,eresid,Nit);
ImplicitlyRestartedLanczos<LatticeComplex> ChebyIRL(HermOp,Cheby,Nk,Nk,Nm,eresid,Nit);
LatticeComplex src(grid); gaussian(RNG,src);
{

368
tests/hadrons/Test_hadrons.hpp
View File

@@ -1,368 +0,0 @@
/*******************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: tests/hadrons/Test_hadrons.hpp
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution
directory.
*******************************************************************************/
#include <Grid/Hadrons/Application.hpp>
using namespace Grid;
using namespace Hadrons;
/*******************************************************************************
* Macros to reduce code duplication.
******************************************************************************/
// Useful definitions
#define ZERO_MOM "0. 0. 0. 0."
#define INIT_INDEX(s, n) (std::string(s) + "_" + std::to_string(n))
#define ADD_INDEX(s, n) (s + "_" + std::to_string(n))
#define LABEL_3PT(s, t1, t2) ADD_INDEX(INIT_INDEX(s, t1), t2)
#define LABEL_4PT(s, t1, t2, t3) ADD_INDEX(ADD_INDEX(INIT_INDEX(s, t1), t2), t3)
#define LABEL_4PT_NOISE(s, t1, t2, t3, nn) ADD_INDEX(ADD_INDEX(ADD_INDEX(INIT_INDEX(s, t1), t2), t3), nn)
// Wall source/sink macros
#define NAME_3MOM_WALL_SOURCE(t, mom) ("wall_" + std::to_string(t) + "_" + mom)
#define NAME_WALL_SOURCE(t) NAME_3MOM_WALL_SOURCE(t, ZERO_MOM)
#define NAME_POINT_SOURCE(pos) ("point_" + pos)
#define MAKE_3MOM_WALL_PROP(tW, mom, propName, solver)\
{\
std::string srcName = NAME_3MOM_WALL_SOURCE(tW, mom);\
makeWallSource(application, srcName, tW, mom);\
makePropagator(application, propName, srcName, solver);\
}
#define MAKE_WALL_PROP(tW, propName, solver)\
MAKE_3MOM_WALL_PROP(tW, ZERO_MOM, propName, solver)
// Sequential source macros
#define MAKE_SEQUENTIAL_PROP(tS, qSrc, mom, propName, solver)\
{\
std::string srcName = ADD_INDEX(qSrc + "_seq", tS);\
makeSequentialSource(application, srcName, qSrc, tS, mom);\
makePropagator(application, propName, srcName, solver);\
}
// Point source macros
#define MAKE_POINT_PROP(pos, propName, solver)\
{\
std::string srcName = NAME_POINT_SOURCE(pos);\
makePointSource(application, srcName, pos);\
makePropagator(application, propName, srcName, solver);\
}
/*******************************************************************************
* Functions for propagator construction.
******************************************************************************/
/*******************************************************************************
* Name: makePointSource
* Purpose: Construct point source and add to application module.
* Parameters: application - main application that stores modules.
* srcName - name of source module to create.
* pos - Position of point source.
* Returns: None.
******************************************************************************/
inline void makePointSource(Application &application, std::string srcName,
std::string pos)
{
// If the source already exists, don't make the module again.
if (!(Environment::getInstance().hasModule(srcName)))
{
MSource::Point::Par pointPar;
pointPar.position = pos;
application.createModule<MSource::Point>(srcName, pointPar);
}
}
/*******************************************************************************
* Name: makeSequentialSource
* Purpose: Construct sequential source and add to application module.
* Parameters: application - main application that stores modules.
* srcName - name of source module to create.
* qSrc - Input quark for sequential inversion.
* tS - sequential source timeslice.
* mom - momentum insertion (default is zero).
* Returns: None.
******************************************************************************/
inline void makeSequentialSource(Application &application, std::string srcName,
std::string qSrc, unsigned int tS,
std::string mom = ZERO_MOM)
{
// If the source already exists, don't make the module again.
if (!(Environment::getInstance().hasModule(srcName)))
{
MSource::SeqGamma::Par seqPar;
seqPar.q = qSrc;
seqPar.tA = tS;
seqPar.tB = tS;
seqPar.mom = mom;
seqPar.gamma = Gamma::Algebra::GammaT;
application.createModule<MSource::SeqGamma>(srcName, seqPar);
}
}
/*******************************************************************************
* Name: makeWallSource
* Purpose: Construct wall source and add to application module.
* Parameters: application - main application that stores modules.
* srcName - name of source module to create.
* tW - wall source timeslice.
* mom - momentum insertion (default is zero).
* Returns: None.
******************************************************************************/
inline void makeWallSource(Application &application, std::string srcName,
unsigned int tW, std::string mom = ZERO_MOM)
{
// If the source already exists, don't make the module again.
if (!(Environment::getInstance().hasModule(srcName)))
{
MSource::Wall::Par wallPar;
wallPar.tW = tW;
wallPar.mom = mom;
application.createModule<MSource::Wall>(srcName, wallPar);
}
}
/*******************************************************************************
* Name: makeWallSink
* Purpose: Wall sink smearing of a propagator.
* Parameters: application - main application that stores modules.
* propName - name of input propagator.
* wallName - name of smeared propagator.
* mom - momentum insertion (default is zero).
* Returns: None.
******************************************************************************/
inline void makeWallSink(Application &application, std::string propName,
std::string wallName, std::string mom = ZERO_MOM)
{
// If the propagator has already been smeared, don't smear it again.
// Temporarily removed, strategy for sink smearing likely to change.
/*if (!(Environment::getInstance().hasModule(wallName)))
{
MSink::Wall::Par wallPar;
wallPar.q = propName;
wallPar.mom = mom;
application.createModule<MSink::Wall>(wallName, wallPar);
}*/
}
/*******************************************************************************
* Name: makePropagator
* Purpose: Construct source and propagator then add to application module.
* Parameters: application - main application that stores modules.
* propName - name of propagator module to create.
* srcName - name of source module to use.
* solver - solver to use (default is CG).
* Returns: None.
******************************************************************************/
inline void makePropagator(Application &application, std::string &propName,
std::string &srcName, std::string &solver)
{
// If the propagator already exists, don't make the module again.
if (!(Environment::getInstance().hasModule(propName)))
{
Quark::Par quarkPar;
quarkPar.source = srcName;
quarkPar.solver = solver;
application.createModule<Quark>(propName, quarkPar);
}
}
/*******************************************************************************
* Name: makeLoop
* Purpose: Use noise source and inversion result to make loop propagator, then
* add to application module.
* Parameters: application - main application that stores modules.
* propName - name of propagator module to create.
* srcName - name of noise source module to use.
* resName - name of inversion result on given noise source.
* Returns: None.
******************************************************************************/
inline void makeLoop(Application &application, std::string &propName,
std::string &srcName, std::string &resName)
{
// If the loop propagator already exists, don't make the module again.
if (!(Environment::getInstance().hasModule(propName)))
{
MLoop::NoiseLoop::Par loopPar;
loopPar.q = resName;
loopPar.eta = srcName;
application.createModule<MLoop::NoiseLoop>(propName, loopPar);
}
}
/*******************************************************************************
* Contraction module creation.
******************************************************************************/
/*******************************************************************************
* Name: mesonContraction
* Purpose: Create meson contraction module and add to application module.
* Parameters: application - main application that stores modules.
* npt - specify n-point correlator (for labelling).
* q1 - quark propagator 1.
* q2 - quark propagator 2.
* label - unique label to construct module name.
* mom - momentum to project (default is zero)
* gammas - gamma insertions at source and sink.
* Returns: None.
******************************************************************************/
inline void mesonContraction(Application &application, unsigned int npt,
std::string &q1, std::string &q2,
std::string &label,
std::string mom = ZERO_MOM,
std::string gammas = "<Gamma5 Gamma5>")
{
std::string modName = std::to_string(npt) + "pt_" + label;
if (!(Environment::getInstance().hasModule(modName)))
{
MContraction::Meson::Par mesPar;
mesPar.output = std::to_string(npt) + "pt/" + label;
mesPar.q1 = q1;
mesPar.q2 = q2;
mesPar.mom = mom;
mesPar.gammas = gammas;
application.createModule<MContraction::Meson>(modName, mesPar);
}
}
/*******************************************************************************
* Name: gamma3ptContraction
* Purpose: Create gamma3pt contraction module and add to application module.
* Parameters: application - main application that stores modules.
* npt - specify n-point correlator (for labelling).
* q1 - quark propagator 1.
* q2 - quark propagator 2.
* q3 - quark propagator 3.
* label - unique label to construct module name.
* gamma - gamma insertions between q2 and q3.
* Returns: None.
******************************************************************************/
inline void gamma3ptContraction(Application &application, unsigned int npt,
std::string &q1, std::string &q2,
std::string &q3, std::string &label,
Gamma::Algebra gamma = Gamma::Algebra::Identity)
{
std::string modName = std::to_string(npt) + "pt_" + label;
if (!(Environment::getInstance().hasModule(modName)))
{
MContraction::Gamma3pt::Par gamma3ptPar;
gamma3ptPar.output = std::to_string(npt) + "pt/" + label;
gamma3ptPar.q1 = q1;
gamma3ptPar.q2 = q2;
gamma3ptPar.q3 = q3;
gamma3ptPar.gamma = gamma;
application.createModule<MContraction::Gamma3pt>(modName, gamma3ptPar);
}
}
/*******************************************************************************
* Name: weakContraction[Eye,NonEye]
* Purpose: Create Weak Hamiltonian contraction module for Eye/NonEye topology
* and add to application module.
* Parameters: application - main application that stores modules.
* npt - specify n-point correlator (for labelling).
* q1 - quark propagator 1.
* q2 - quark propagator 2.
* q3 - quark propagator 3.
* q4 - quark propagator 4.
* label - unique label to construct module name.
* Returns: None.
******************************************************************************/
#define HW_CONTRACTION(top) \
inline void weakContraction##top(Application &application, unsigned int npt,\
std::string &q1, std::string &q2, \
std::string &q3, std::string &q4, \
std::string &label)\
{\
std::string modName = std::to_string(npt) + "pt_" + label;\
if (!(Environment::getInstance().hasModule(modName)))\
{\
MContraction::WeakHamiltonian##top::Par weakPar;\
weakPar.output = std::to_string(npt) + "pt/" + label;\
weakPar.q1 = q1;\
weakPar.q2 = q2;\
weakPar.q3 = q3;\
weakPar.q4 = q4;\
application.createModule<MContraction::WeakHamiltonian##top>(modName, weakPar);\
}\
}
HW_CONTRACTION(Eye) // weakContractionEye
HW_CONTRACTION(NonEye) // weakContractionNonEye
/*******************************************************************************
* Name: disc0Contraction
* Purpose: Create contraction module for 4pt Weak Hamiltonian + current
* disconnected topology for neutral mesons and add to application
* module.
* Parameters: application - main application that stores modules.
* q1 - quark propagator 1.
* q2 - quark propagator 2.
* q3 - quark propagator 3.
* q4 - quark propagator 4.
* label - unique label to construct module name.
* Returns: None.
******************************************************************************/
inline void disc0Contraction(Application &application,
std::string &q1, std::string &q2,
std::string &q3, std::string &q4,
std::string &label)
{
std::string modName = "4pt_" + label;
if (!(Environment::getInstance().hasModule(modName)))
{
MContraction::WeakNeutral4ptDisc::Par disc0Par;
disc0Par.output = "4pt/" + label;
disc0Par.q1 = q1;
disc0Par.q2 = q2;
disc0Par.q3 = q3;
disc0Par.q4 = q4;
application.createModule<MContraction::WeakNeutral4ptDisc>(modName, disc0Par);
}
}
/*******************************************************************************
* Name: discLoopContraction
* Purpose: Create contraction module for disconnected loop and add to
* application module.
* Parameters: application - main application that stores modules.
* q_loop - loop quark propagator.
* modName - unique module name.
* gamma - gamma matrix to use in contraction.
* Returns: None.
******************************************************************************/
inline void discLoopContraction(Application &application,
std::string &q_loop, std::string &modName,
Gamma::Algebra gamma = Gamma::Algebra::Identity)
{
if (!(Environment::getInstance().hasModule(modName)))
{
MContraction::DiscLoop::Par discPar;
discPar.output = "disc/" + modName;
discPar.q_loop = q_loop;
discPar.gamma = gamma;
application.createModule<MContraction::DiscLoop>(modName, discPar);
}
}

14
tests/hadrons/Test_hadrons_meson_3pt.cc
View File

@@ -65,6 +65,10 @@ int main(int argc, char *argv[])
// set fermion boundary conditions to be periodic space, antiperiodic time.
std::string boundary = "1 1 1 -1";
// sink
MSink::Point::Par sinkPar;
sinkPar.mom = "0 0 0";
application.createModule<MSink::ScalarPoint>("sink", sinkPar);
for (unsigned int i = 0; i < flavour.size(); ++i)
{
// actions
@@ -115,15 +119,15 @@ int main(int argc, char *argv[])
}
// propagators
Quark::Par quarkPar;
MFermion::GaugeProp::Par quarkPar;
quarkPar.solver = "CG_" + flavour[i];
quarkPar.source = srcName;
application.createModule<Quark>(qName[i], quarkPar);
application.createModule<MFermion::GaugeProp>(qName[i], quarkPar);
for (unsigned int mu = 0; mu < Nd; ++mu)
{
quarkPar.source = seqName[i][mu];
seqName[i][mu] = "Q_" + flavour[i] + "-" + seqName[i][mu];
application.createModule<Quark>(seqName[i][mu], quarkPar);
application.createModule<MFermion::GaugeProp>(seqName[i][mu], quarkPar);
}
}
@@ -136,7 +140,7 @@ int main(int argc, char *argv[])
mesPar.q1 = qName[i];
mesPar.q2 = qName[j];
mesPar.gammas = "all";
mesPar.mom = "0. 0. 0. 0.";
mesPar.sink = "sink";
application.createModule<MContraction::Meson>("meson_Z2_"
+ std::to_string(t)
+ "_"
@@ -155,7 +159,7 @@ int main(int argc, char *argv[])
mesPar.q1 = qName[i];
mesPar.q2 = seqName[j][mu];
mesPar.gammas = "all";
mesPar.mom = "0. 0. 0. 0.";
mesPar.sink = "sink";
application.createModule<MContraction::Meson>("3pt_Z2_"
+ std::to_string(t)
+ "_"

342
tests/hadrons/Test_hadrons_rarekaon.cc
View File

@@ -1,342 +0,0 @@
/*******************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: tests/hadrons/Test_hadrons_rarekaon.cc
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution
directory.
*******************************************************************************/
#include "Test_hadrons.hpp"
using namespace Grid;
using namespace Hadrons;
enum quarks
{
light = 0,
strange = 1,
charm = 2
};
int main(int argc, char *argv[])
{
// parse command line //////////////////////////////////////////////////////
std::string configStem;
if (argc < 2)
{
std::cerr << "usage: " << argv[0] << " <configuration filestem> [Grid options]";
std::cerr << std::endl;
std::exit(EXIT_FAILURE);
}
configStem = argv[1];
// initialization //////////////////////////////////////////////////////////
Grid_init(&argc, &argv);
HadronsLogError.Active(GridLogError.isActive());
HadronsLogWarning.Active(GridLogWarning.isActive());
HadronsLogMessage.Active(GridLogMessage.isActive());
HadronsLogIterative.Active(GridLogIterative.isActive());
HadronsLogDebug.Active(GridLogDebug.isActive());
LOG(Message) << "Grid initialized" << std::endl;
// run setup ///////////////////////////////////////////////////////////////
Application application;
std::vector<double> mass = {.01, .04, .2};
std::vector<std::string> flavour = {"l", "s", "c"};
std::vector<std::string> solvers = {"CG_l", "CG_s", "CG_c"};
std::string kmom = "0. 0. 0. 0.";
std::string pmom = "1. 0. 0. 0.";
std::string qmom = "-1. 0. 0. 0.";
std::string mqmom = "1. 0. 0. 0.";
std::vector<unsigned int> tKs = {0};
unsigned int dt_pi = 16;
std::vector<unsigned int> tJs = {8};
unsigned int n_noise = 1;
unsigned int nt = 32;
bool do_disconnected(false);
// Global parameters.
Application::GlobalPar globalPar;
globalPar.trajCounter.start = 1500;
globalPar.trajCounter.end = 1520;
globalPar.trajCounter.step = 20;
globalPar.seed = "1 2 3 4";
globalPar.genetic.maxGen = 1000;
globalPar.genetic.maxCstGen = 200;
globalPar.genetic.popSize = 20;
globalPar.genetic.mutationRate = .1;
application.setPar(globalPar);
// gauge field
if (configStem == "None")
{
application.createModule<MGauge::Unit>("gauge");
}
else
{
MGauge::Load::Par gaugePar;
gaugePar.file = configStem;
application.createModule<MGauge::Load>("gauge", gaugePar);
}
// set fermion boundary conditions to be periodic space, antiperiodic time.
std::string boundary = "1 1 1 -1";
for (unsigned int i = 0; i < flavour.size(); ++i)
{
// actions
MAction::DWF::Par actionPar;
actionPar.gauge = "gauge";
actionPar.Ls = 16;
actionPar.M5 = 1.8;
actionPar.mass = mass[i];
actionPar.boundary = boundary;
application.createModule<MAction::DWF>("DWF_" + flavour[i], actionPar);
// solvers
// RBPrecCG -> CG
MSolver::RBPrecCG::Par solverPar;
solverPar.action = "DWF_" + flavour[i];
solverPar.residual = 1.0e-8;
application.createModule<MSolver::RBPrecCG>(solvers[i],
solverPar);
}
// Create noise propagators for loops.
std::vector<std::string> noiseSrcs;
std::vector<std::vector<std::string>> noiseRes;
std::vector<std::vector<std::string>> noiseProps;
if (n_noise > 0)
{
MSource::Z2::Par noisePar;
noisePar.tA = 0;
noisePar.tB = nt - 1;
std::string loop_stem = "loop_";
noiseRes.resize(flavour.size());
noiseProps.resize(flavour.size());
for (unsigned int nn = 0; nn < n_noise; ++nn)
{
std::string eta = INIT_INDEX("noise", nn);
application.createModule<MSource::Z2>(eta, noisePar);
noiseSrcs.push_back(eta);
for (unsigned int f = 0; f < flavour.size(); ++f)
{
std::string loop_prop = INIT_INDEX(loop_stem + flavour[f], nn);
std::string loop_res = loop_prop + "_res";
makePropagator(application, loop_res, eta, solvers[f]);
makeLoop(application, loop_prop, eta, loop_res);
noiseRes[f].push_back(loop_res);
noiseProps[f].push_back(loop_prop);
}
}
}
// Translate rare kaon decay across specified timeslices.
for (unsigned int i = 0; i < tKs.size(); ++i)
{
// Zero-momentum wall source propagators for kaon and pion.
unsigned int tK = tKs[i];
unsigned int tpi = (tK + dt_pi) % nt;
std::string q_Kl_0 = INIT_INDEX("Q_l_0", tK);
std::string q_pil_0 = INIT_INDEX("Q_l_0", tpi);
MAKE_WALL_PROP(tK, q_Kl_0, solvers[light]);
MAKE_WALL_PROP(tpi, q_pil_0, solvers[light]);
// Wall sources for kaon and pion with momentum insertion. If either
// p or k are zero, or p = k, re-use the existing name to avoid
// duplicating a propagator.
std::string q_Ks_k = INIT_INDEX("Q_Ks_k", tK);
std::string q_Ks_p = INIT_INDEX((kmom == pmom) ? "Q_Ks_k" : "Q_Ks_p", tK);
std::string q_pil_k = INIT_INDEX((kmom == ZERO_MOM) ? "Q_l_0" : "Q_l_k", tpi);
std::string q_pil_p = INIT_INDEX((pmom == kmom) ? q_pil_k : ((pmom == ZERO_MOM) ? "Q_l_0" : "Q_l_p"), tpi);
MAKE_3MOM_WALL_PROP(tK, kmom, q_Ks_k, solvers[strange]);
MAKE_3MOM_WALL_PROP(tK, pmom, q_Ks_p, solvers[strange]);
MAKE_3MOM_WALL_PROP(tpi, kmom, q_pil_k, solvers[light]);
MAKE_3MOM_WALL_PROP(tpi, pmom, q_pil_p, solvers[light]);
/***********************************************************************
* CONTRACTIONS: pi and K 2pt contractions with mom = p, k.
**********************************************************************/
// Wall-Point
std::string PW_K_k = INIT_INDEX("PW_K_k", tK);
std::string PW_K_p = INIT_INDEX("PW_K_p", tK);
std::string PW_pi_k = INIT_INDEX("PW_pi_k", tpi);
std::string PW_pi_p = INIT_INDEX("PW_pi_p", tpi);
mesonContraction(application, 2, q_Kl_0, q_Ks_k, PW_K_k, kmom);
mesonContraction(application, 2, q_Kl_0, q_Ks_p, PW_K_p, pmom);
mesonContraction(application, 2, q_pil_k, q_pil_0, PW_pi_k, kmom);
mesonContraction(application, 2, q_pil_p, q_pil_0, PW_pi_p, pmom);
// Wall-Wall, to be done - requires modification of meson module.
/***********************************************************************
* CONTRACTIONS: 3pt Weak Hamiltonian, C & W (non-Eye type) classes.
**********************************************************************/
std::string HW_CW_k = LABEL_3PT("HW_CW_k", tK, tpi);
std::string HW_CW_p = LABEL_3PT("HW_CW_p", tK, tpi);
weakContractionNonEye(application, 3, q_Kl_0, q_Ks_k, q_pil_k, q_pil_0, HW_CW_k);
weakContractionNonEye(application, 3, q_Kl_0, q_Ks_p, q_pil_p, q_pil_0, HW_CW_p);
/***********************************************************************
* CONTRACTIONS: 3pt sd insertion.
**********************************************************************/
// Note: eventually will use wall sink smeared q_Kl_0 instead.
std::string sd_k = LABEL_3PT("sd_k", tK, tpi);
std::string sd_p = LABEL_3PT("sd_p", tK, tpi);
gamma3ptContraction(application, 3, q_Kl_0, q_Ks_k, q_pil_k, sd_k);
gamma3ptContraction(application, 3, q_Kl_0, q_Ks_p, q_pil_p, sd_p);
for (unsigned int nn = 0; nn < n_noise; ++nn)
{
/*******************************************************************
* CONTRACTIONS: 3pt Weak Hamiltonian, S and E (Eye type) classes.
******************************************************************/
// Note: eventually will use wall sink smeared q_Kl_0 instead.
for (unsigned int f = 0; f < flavour.size(); ++f)
{
if ((f != strange) || do_disconnected)
{
std::string HW_SE_k = LABEL_3PT("HW_SE_k_" + flavour[f], tK, tpi);
std::string HW_SE_p = LABEL_3PT("HW_SE_p_" + flavour[f], tK, tpi);
std::string loop_q = noiseProps[f][nn];
weakContractionEye(application, 3, q_Kl_0, q_Ks_k, q_pil_k, loop_q, HW_CW_k);
weakContractionEye(application, 3, q_Kl_0, q_Ks_p, q_pil_p, loop_q, HW_CW_p);
}
}
}
// Perform separate contractions for each t_J position.
for (unsigned int j = 0; j < tJs.size(); ++j)
{
// Sequential sources for current insertions. Local for now,
// gamma_0 only.
unsigned int tJ = (tJs[j] + tK) % nt;
MSource::SeqGamma::Par seqPar;
std::string q_KlCl_q = LABEL_3PT("Q_KlCl_q", tK, tJ);
std::string q_KsCs_mq = LABEL_3PT("Q_KsCs_mq", tK, tJ);
std::string q_pilCl_q = LABEL_3PT("Q_pilCl_q", tpi, tJ);
std::string q_pilCl_mq = LABEL_3PT("Q_pilCl_mq", tpi, tJ);
MAKE_SEQUENTIAL_PROP(tJ, q_Kl_0, qmom, q_KlCl_q, solvers[light]);
MAKE_SEQUENTIAL_PROP(tJ, q_Ks_k, mqmom, q_KsCs_mq, solvers[strange]);
MAKE_SEQUENTIAL_PROP(tJ, q_pil_p, qmom, q_pilCl_q, solvers[light]);
MAKE_SEQUENTIAL_PROP(tJ, q_pil_0, mqmom, q_pilCl_mq, solvers[light]);
/*******************************************************************
* CONTRACTIONS: pi and K 3pt contractions with current insertion.
******************************************************************/
// Wall-Point
std::string C_PW_Kl = LABEL_3PT("C_PW_Kl", tK, tJ);
std::string C_PW_Ksb = LABEL_3PT("C_PW_Ksb", tK, tJ);
std::string C_PW_pilb = LABEL_3PT("C_PW_pilb", tK, tJ);
std::string C_PW_pil = LABEL_3PT("C_PW_pil", tK, tJ);
mesonContraction(application, 3, q_KlCl_q, q_Ks_k, C_PW_Kl, pmom);
mesonContraction(application, 3, q_Kl_0, q_KsCs_mq, C_PW_Ksb, pmom);
mesonContraction(application, 3, q_pil_0, q_pilCl_q, C_PW_pilb, kmom);
mesonContraction(application, 3, q_pilCl_mq, q_pil_p, C_PW_pil, kmom);
// Wall-Wall, to be done.
/*******************************************************************
* CONTRACTIONS: 4pt contractions, C & W classes.
******************************************************************/
std::string CW_Kl = LABEL_4PT("CW_Kl", tK, tJ, tpi);
std::string CW_Ksb = LABEL_4PT("CW_Ksb", tK, tJ, tpi);
std::string CW_pilb = LABEL_4PT("CW_pilb", tK, tJ, tpi);
std::string CW_pil = LABEL_4PT("CW_pil", tK, tJ, tpi);
weakContractionNonEye(application, 4, q_KlCl_q, q_Ks_k, q_pil_p, q_pil_0, CW_Kl);
weakContractionNonEye(application, 4, q_Kl_0, q_KsCs_mq, q_pil_p, q_pil_0, CW_Ksb);
weakContractionNonEye(application, 4, q_Kl_0, q_Ks_k, q_pilCl_q, q_pil_0, CW_pilb);
weakContractionNonEye(application, 4, q_Kl_0, q_Ks_k, q_pil_p, q_pilCl_mq, CW_pil);
/*******************************************************************
* CONTRACTIONS: 4pt contractions, sd insertions.
******************************************************************/
// Note: eventually will use wall sink smeared q_Kl_0/q_KlCl_q instead.
std::string sd_Kl = LABEL_4PT("sd_Kl", tK, tJ, tpi);
std::string sd_Ksb = LABEL_4PT("sd_Ksb", tK, tJ, tpi);
std::string sd_pilb = LABEL_4PT("sd_pilb", tK, tJ, tpi);
gamma3ptContraction(application, 4, q_KlCl_q, q_Ks_k, q_pil_p, sd_Kl);
gamma3ptContraction(application, 4, q_Kl_0, q_KsCs_mq, q_pil_p, sd_Ksb);
gamma3ptContraction(application, 4, q_Kl_0, q_Ks_k, q_pilCl_q, sd_pilb);
// Sequential sources for each noise propagator.
for (unsigned int nn = 0; nn < n_noise; ++nn)
{
std::string loop_stem = "loop_";
// Contraction required for each quark flavour - alternatively
// drop the strange loop if not performing disconnected
// contractions or neglecting H_W operators Q_3 -> Q_10.
for (unsigned int f = 0; f < flavour.size(); ++f)
{
if ((f != strange) || do_disconnected)
{
std::string eta = noiseSrcs[nn];
std::string loop_q = noiseProps[f][nn];
std::string loop_qCq = LABEL_3PT(loop_stem + flavour[f], tJ, nn);
std::string loop_qCq_res = loop_qCq + "_res";
MAKE_SEQUENTIAL_PROP(tJ, noiseRes[f][nn], qmom,
loop_qCq_res, solvers[f]);
makeLoop(application, loop_qCq, eta, loop_qCq_res);
/*******************************************************
* CONTRACTIONS: 4pt contractions, S & E classes.
******************************************************/
// Note: eventually will use wall sink smeared q_Kl_0/q_KlCl_q instead.
std::string SE_Kl = LABEL_4PT_NOISE("SE_Kl", tK, tJ, tpi, nn);
std::string SE_Ksb = LABEL_4PT_NOISE("SE_Ksb", tK, tJ, tpi, nn);
std::string SE_pilb = LABEL_4PT_NOISE("SE_pilb", tK, tJ, tpi, nn);
std::string SE_loop = LABEL_4PT_NOISE("SE_loop", tK, tJ, tpi, nn);
weakContractionEye(application, 4, q_KlCl_q, q_Ks_k, q_pil_p, loop_q, SE_Kl);
weakContractionEye(application, 4, q_Kl_0, q_KsCs_mq, q_pil_p, loop_q, SE_Ksb);
weakContractionEye(application, 4, q_Kl_0, q_Ks_k, q_pilCl_q, loop_q, SE_pilb);
weakContractionEye(application, 4, q_Kl_0, q_Ks_k, q_pil_p, loop_qCq, SE_loop);
/*******************************************************
* CONTRACTIONS: 4pt contractions, pi0 disconnected
* loop.
******************************************************/
std::string disc0 = LABEL_4PT_NOISE("disc0", tK, tJ, tpi, nn);
disc0Contraction(application, q_Kl_0, q_Ks_k, q_pilCl_q, loop_q, disc0);
/*******************************************************
* CONTRACTIONS: Disconnected loop.
******************************************************/
std::string discLoop = "disc_" + loop_qCq;
discLoopContraction(application, loop_qCq, discLoop);
}
}
}
}
}
// execution
std::string par_file_name = "rarekaon_000_100_tK0_tpi16_tJ8_noloop_mc0.2.xml";
application.saveParameterFile(par_file_name);
application.run();
// epilogue
LOG(Message) << "Grid is finalizing now" << std::endl;
Grid_finalize();
return EXIT_SUCCESS;
}

30
tests/hadrons/Test_hadrons_spectrum.cc
View File

@@ -63,6 +63,10 @@ int main(int argc, char *argv[])
MSource::Point::Par ptPar;
ptPar.position = "0 0 0 0";
application.createModule<MSource::Point>("pt", ptPar);
// sink
MSink::Point::Par sinkPar;
sinkPar.mom = "0 0 0";
application.createModule<MSink::ScalarPoint>("sink", sinkPar);
// set fermion boundary conditions to be periodic space, antiperiodic time.
std::string boundary = "1 1 1 -1";
@@ -86,31 +90,31 @@ int main(int argc, char *argv[])
solverPar);
// propagators
Quark::Par quarkPar;
MFermion::GaugeProp::Par quarkPar;
quarkPar.solver = "CG_" + flavour[i];
quarkPar.source = "pt";
application.createModule<Quark>("Qpt_" + flavour[i], quarkPar);
application.createModule<MFermion::GaugeProp>("Qpt_" + flavour[i], quarkPar);
quarkPar.source = "z2";
application.createModule<Quark>("QZ2_" + flavour[i], quarkPar);
application.createModule<MFermion::GaugeProp>("QZ2_" + flavour[i], quarkPar);
}
for (unsigned int i = 0; i < flavour.size(); ++i)
for (unsigned int j = i; j < flavour.size(); ++j)
{
MContraction::Meson::Par mesPar;
mesPar.output = "mesons/pt_" + flavour[i] + flavour[j];
mesPar.q1 = "Qpt_" + flavour[i];
mesPar.q2 = "Qpt_" + flavour[j];
mesPar.gammas = "all";
mesPar.mom = "0. 0. 0. 0.";
mesPar.output = "mesons/pt_" + flavour[i] + flavour[j];
mesPar.q1 = "Qpt_" + flavour[i];
mesPar.q2 = "Qpt_" + flavour[j];
mesPar.gammas = "all";
mesPar.sink = "sink";
application.createModule<MContraction::Meson>("meson_pt_"
+ flavour[i] + flavour[j],
mesPar);
mesPar.output = "mesons/Z2_" + flavour[i] + flavour[j];
mesPar.q1 = "QZ2_" + flavour[i];
mesPar.q2 = "QZ2_" + flavour[j];
mesPar.gammas = "all";
mesPar.mom = "0. 0. 0. 0.";
mesPar.output = "mesons/Z2_" + flavour[i] + flavour[j];
mesPar.q1 = "QZ2_" + flavour[i];
mesPar.q2 = "QZ2_" + flavour[j];
mesPar.gammas = "all";
mesPar.sink = "sink";
application.createModule<MContraction::Meson>("meson_Z2_"
+ flavour[i] + flavour[j],
mesPar);

193
tests/hmc/Test_hmc_ScalarActionNxN.cc Normal file
View File

@@ -0,0 +1,193 @@
/*************************************************************************************
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>
namespace Grid {
class ScalarActionParameters : Serializable {
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(ScalarActionParameters,
double, mass_squared,
double, lambda);
template <class ReaderClass >
ScalarActionParameters(Reader<ReaderClass>& Reader){
read(Reader, "ScalarAction", *this);
}
};
}
using namespace Grid;
using namespace Grid::QCD;
template <class Impl>
class MagMeas : public HmcObservable<typename Impl::Field> {
public:
typedef typename Impl::Field Field;
typedef typename Impl::Simd::scalar_type Trace;
void TrajectoryComplete(int traj,
Field &U,
GridSerialRNG &sRNG,
GridParallelRNG &pRNG) {
int def_prec = std::cout.precision();
std::cout << std::setprecision(std::numeric_limits<Real>::digits10 + 1);
std::cout << GridLogMessage
<< "m= " << TensorRemove(trace(sum(U))) << std::endl;
std::cout << GridLogMessage
<< "m^2= " << TensorRemove(trace(sum(U)*sum(U))) << std::endl;
std::cout << GridLogMessage
<< "phi^2= " << TensorRemove(sum(trace(U*U))) << std::endl;
std::cout.precision(def_prec);
}
private:
};
template <class Impl>
class MagMod: public ObservableModule<MagMeas<Impl>, NoParameters>{
typedef ObservableModule<MagMeas<Impl>, NoParameters> ObsBase;
using ObsBase::ObsBase; // for constructors
// acquire resource
virtual void initialize(){
this->ObservablePtr.reset(new MagMeas<Impl>());
}
public:
MagMod(): ObsBase(NoParameters()){}
};
int main(int argc, char **argv) {
typedef Grid::JSONReader Serialiser;
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
constexpr int Ncolours = 2;
constexpr int Ndimensions = 3;
typedef ScalarNxNAdjGenericHMCRunner<Ncolours> HMCWrapper; // Uses the default minimum norm, real scalar fields
typedef ScalarAdjActionR<Ncolours, Ndimensions> ScalarAction;
//::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
HMCWrapper TheHMC;
TheHMC.ReadCommandLine(argc, argv);
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);
// Grid from the command line
GridModule ScalarGrid;
if (GridDefaultLatt().size() != Ndimensions){
std::cout << "Incorrect dimension of the grid\n. Expected dim="<< Ndimensions << std::endl;
exit(1);
}
if (GridDefaultMpi().size() != Ndimensions){
std::cout << "Incorrect dimension of the mpi grid\n. Expected dim="<< Ndimensions << std::endl;
exit(1);
}
ScalarGrid.set_full(new GridCartesian(GridDefaultLatt(),GridDefaultSimd(Ndimensions, vComplex::Nsimd()),GridDefaultMpi()));
ScalarGrid.set_rb(new GridRedBlackCartesian(ScalarGrid.get_full()));
TheHMC.Resources.AddGrid("scalar", ScalarGrid);
std::cout << "Lattice size : " << GridDefaultLatt() << std::endl;
// Checkpointer definition
CheckpointerParameters CPparams(Reader);
TheHMC.Resources.LoadBinaryCheckpointer(CPparams);
RNGModuleParameters RNGpar(Reader);
TheHMC.Resources.SetRNGSeeds(RNGpar);
// Construct observables
typedef MagMod<HMCWrapper::ImplPolicy> MagObs;
TheHMC.Resources.AddObservable<MagObs>();
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// Scalar action in adjoint representation
ScalarActionParameters SPar(Reader);
ScalarAction Saction(SPar.mass_squared, SPar.lambda);
// Collect actions
ActionLevel<ScalarAction::Field, ScalarNxNMatrixFields<Ncolours>> Level1(1);
Level1.push_back(&Saction);
TheHMC.TheAction.push_back(Level1);
/////////////////////////////////////////////////////////////
TheHMC.Parameters.initialize(Reader);
TheHMC.Run();
Grid_finalize();
} // main
/* Examples for input files
JSON
{
"Checkpointer": {
"config_prefix": "ckpoint_scalar_lat",
"rng_prefix": "ckpoint_scalar_rng",
"saveInterval": 1,
"format": "IEEE64BIG"
},
"RandomNumberGenerator": {
"serial_seeds": "1 2 3 4 6",
"parallel_seeds": "6 7 8 9 11"
},
"ScalarAction":{
"mass_squared": 0.5,
"lambda": 0.1
},
"HMC":{
"StartTrajectory": 0,
"Trajectories": 100,
"MetropolisTest": true,
"NoMetropolisUntil": 10,
"StartingType": "HotStart",
"MD":{
"name": "MinimumNorm2",
"MDsteps": 15,
"trajL": 2.0
}
}
}
XML example not provided yet
*/

2
tests/solver/Test_dwf_hdcr.cc
View File

@@ -516,7 +516,7 @@ int main (int argc, char ** argv)
LatticeColourMatrix U(UGrid);
LatticeColourMatrix zz(UGrid);
NerscField header;
FieldMetaData header;
std::string file("./ckpoint_lat.4000");
NerscIO::readConfiguration(Umu,header,file);

11
tests/solver/Test_dwf_lanczos.cc
View File

@@ -54,7 +54,7 @@ int main (int argc, char ** argv)
GridParallelRNG RNG5rb(FrbGrid); RNG5.SeedFixedIntegers(seeds5);
LatticeGaugeField Umu(UGrid);
SU3::TepidConfiguration(RNG4, Umu);
SU3::HotConfiguration(RNG4, Umu);
std::vector<LatticeColourMatrix> U(4,UGrid);
for(int mu=0;mu<Nd;mu++){
@@ -92,16 +92,15 @@ int main (int argc, char ** argv)
std::vector<RealD> eval(Nm);
FermionField src(FrbGrid); gaussian(RNG5rb,src);
FermionField src(FrbGrid);
gaussian(RNG5rb,src);
std::vector<FermionField> evec(Nm,FrbGrid);
for(int i=0;i<1;i++){
std::cout << i<<" / "<< Nm<< " grid pointer "<<evec[i]._grid<<std::endl;
std::cout << GridLogMessage <<i<<" / "<< Nm<< " grid pointer "<<evec[i]._grid<<std::endl;
};
int Nconv;
IRL.calc(eval,evec,
src,
Nconv);
IRL.calc(eval,evec,src,Nconv);
Grid_finalize();

16
tests/solver/Test_staggered_block_cg_unprec.cc
View File

@@ -51,7 +51,7 @@ int main (int argc, char ** argv)
typedef typename ImprovedStaggeredFermion5DR::ComplexField ComplexField;
typename ImprovedStaggeredFermion5DR::ImplParams params;
const int Ls=4;
const int Ls=8;
Grid_init(&argc,&argv);
@@ -74,17 +74,19 @@ int main (int argc, char ** argv)
LatticeGaugeField Umu(UGrid); SU3::HotConfiguration(pRNG,Umu);
RealD mass=0.01;
RealD mass=0.003;
ImprovedStaggeredFermion5DR Ds(Umu,Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass);
MdagMLinearOperator<ImprovedStaggeredFermion5DR,FermionField> HermOp(Ds);
ConjugateGradient<FermionField> CG(1.0e-8,10000);
BlockConjugateGradient<FermionField> BCG(1.0e-8,10000);
MultiRHSConjugateGradient<FermionField> mCG(1.0e-8,10000);
int blockDim = 0;
BlockConjugateGradient<FermionField> BCGrQ(BlockCGrQ,blockDim,1.0e-8,10000);
BlockConjugateGradient<FermionField> BCG (BlockCG,blockDim,1.0e-8,10000);
BlockConjugateGradient<FermionField> mCG (CGmultiRHS,blockDim,1.0e-8,10000);
std::cout << GridLogMessage << "************************************************************************ "<<std::endl;
std::cout << GridLogMessage << "****************************************************************** "<<std::endl;
std::cout << GridLogMessage << " Calling 4d CG "<<std::endl;
std::cout << GridLogMessage << "************************************************************************ "<<std::endl;
std::cout << GridLogMessage << "****************************************************************** "<<std::endl;
ImprovedStaggeredFermionR Ds4d(Umu,Umu,*UGrid,*UrbGrid,mass);
MdagMLinearOperator<ImprovedStaggeredFermionR,FermionField> HermOp4d(Ds4d);
FermionField src4d(UGrid); random(pRNG,src4d);
@@ -111,7 +113,7 @@ int main (int argc, char ** argv)
std::cout << GridLogMessage << " Calling Block CG for "<<Ls <<" right hand sides" <<std::endl;
std::cout << GridLogMessage << "************************************************************************ "<<std::endl;
result=zero;
BCG(HermOp,src,result);
BCGrQ(HermOp,src,result);
std::cout << GridLogMessage << "************************************************************************ "<<std::endl;