mirror of
https://github.com/paboyle/Grid.git
synced 2025-06-13 04:37:05 +01:00
Merge branch 'develop' into feature/clover
This commit is contained in:
Guido Cossu
@ -73,7 +73,7 @@ int main (int argc, char ** argv)
|
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std::vector<LatticeColourMatrix> U(4,&Fine);
|
||||
|
||||
NerscField header;
|
||||
FieldMetaData header;
|
||||
|
||||
std::string file("./ckpoint_lat.4000");
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NerscIO::readConfiguration(Umu,header,file);
|
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|
||||
@ -90,7 +90,7 @@ int main (int argc, char ** argv)
|
||||
|
||||
std::vector<LatticeColourMatrix> U(4,&Fine);
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||||
|
||||
NerscField header;
|
||||
FieldMetaData header;
|
||||
|
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std::string file("./ckpoint_lat.4000");
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NerscIO::readConfiguration(Umu,header,file);
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@ -28,212 +28,6 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
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/* END LEGAL */
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#include <Grid/Grid.h>
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using namespace Grid;
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using namespace Grid::QCD;
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|
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template <class Gimpl>
|
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class FourierAcceleratedGaugeFixer : public Gimpl {
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public:
|
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INHERIT_GIMPL_TYPES(Gimpl);
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|
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typedef typename Gimpl::GaugeLinkField GaugeMat;
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||||
typedef typename Gimpl::GaugeField GaugeLorentz;
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|
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static void GaugeLinkToLieAlgebraField(const std::vector<GaugeMat> &U,std::vector<GaugeMat> &A) {
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for(int mu=0;mu<Nd;mu++){
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// ImplComplex cmi(0.0,-1.0);
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Complex cmi(0.0,-1.0);
|
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A[mu] = Ta(U[mu]) * cmi;
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}
|
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}
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static void DmuAmu(const std::vector<GaugeMat> &A,GaugeMat &dmuAmu) {
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dmuAmu=zero;
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for(int mu=0;mu<Nd;mu++){
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dmuAmu = dmuAmu + A[mu] - Cshift(A[mu],mu,-1);
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||||
}
|
||||
}
|
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static void SteepestDescentGaugeFix(GaugeLorentz &Umu,Real & alpha,int maxiter,Real Omega_tol, Real Phi_tol) {
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GridBase *grid = Umu._grid;
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|
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Real org_plaq =WilsonLoops<Gimpl>::avgPlaquette(Umu);
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Real org_link_trace=WilsonLoops<Gimpl>::linkTrace(Umu);
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Real old_trace = org_link_trace;
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Real trG;
|
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|
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std::vector<GaugeMat> U(Nd,grid);
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GaugeMat dmuAmu(grid);
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|
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for(int i=0;i<maxiter;i++){
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for(int mu=0;mu<Nd;mu++) U[mu]= PeekIndex<LorentzIndex>(Umu,mu);
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//trG = SteepestDescentStep(U,alpha,dmuAmu);
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trG = FourierAccelSteepestDescentStep(U,alpha,dmuAmu);
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for(int mu=0;mu<Nd;mu++) PokeIndex<LorentzIndex>(Umu,U[mu],mu);
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// Monitor progress and convergence test
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// infrequently to minimise cost overhead
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if ( i %20 == 0 ) {
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Real plaq =WilsonLoops<Gimpl>::avgPlaquette(Umu);
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Real link_trace=WilsonLoops<Gimpl>::linkTrace(Umu);
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|
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std::cout << GridLogMessage << " Iteration "<<i<< " plaq= "<<plaq<< " dmuAmu " << norm2(dmuAmu)<< std::endl;
|
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|
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Real Phi = 1.0 - old_trace / link_trace ;
|
||||
Real Omega= 1.0 - trG;
|
||||
|
||||
|
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std::cout << GridLogMessage << " Iteration "<<i<< " Phi= "<<Phi<< " Omega= " << Omega<< " trG " << trG <<std::endl;
|
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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) {
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GridBase *grid = U[0]._grid;
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||||
|
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std::vector<GaugeMat> A(Nd,grid);
|
||||
GaugeMat g(grid);
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||||
|
||||
GaugeLinkToLieAlgebraField(U,A);
|
||||
ExpiAlphaDmuAmu(A,g,alpha,dmuAmu);
|
||||
|
||||
|
||||
Real vol = grid->gSites();
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||||
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;
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|
||||
/*
|
||||
static int once;
|
||||
if ( once == 0 ) {
|
||||
std::cout << " Fp " << Fp <<std::endl;
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||||
once ++;
|
||||
}*/
|
||||
|
||||
pokeSite(TComplex(1.0),Fp,coor);
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dmuAmu_p = dmuAmu_p * Fp;
|
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|
||||
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;
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||||
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();
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||||
std::vector<int> latt_size = grid->GlobalDimensions();
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|
||||
ComplexField pmu(grid);
|
||||
ComplexField pha(grid);
|
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GaugeMat Apha(grid);
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|
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Complex ci(0.0,1.0);
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for(int mu=0;mu<Nd;mu++){
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||||
|
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Real TwoPiL = M_PI * 2.0/ latt_size[mu];
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LatticeCoordinate(pmu,mu);
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||||
pmu = TwoPiL * pmu ;
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pha = exp(pmu * (0.5 *ci)); // e(ipmu/2) since Amu(x+mu/2)
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Apha = Ap[mu] * pha;
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theFFT.FFT_all_dim(Apha,Ax[mu],FFT::backward);
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}
|
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}
|
||||
static void FourierTransformAmu(FFT & theFFT,const std::vector<GaugeMat> &Ax,std::vector<GaugeMat> &Ap) {
|
||||
GridBase * grid = theFFT.Grid();
|
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std::vector<int> latt_size = grid->GlobalDimensions();
|
||||
|
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ComplexField pmu(grid);
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ComplexField pha(grid);
|
||||
Complex ci(0.0,1.0);
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// Sign convention for FFTW calls:
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// A(x)= Sum_p e^ipx A(p) / V
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// A(p)= Sum_p e^-ipx A(x)
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||||
for(int mu=0;mu<Nd;mu++){
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Real TwoPiL = M_PI * 2.0/ latt_size[mu];
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LatticeCoordinate(pmu,mu);
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pmu = TwoPiL * pmu ;
|
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pha = exp(-pmu * (0.5 *ci)); // e(+ipmu/2) since Amu(x+mu/2)
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theFFT.FFT_all_dim(Ax[mu],Ap[mu],FFT::backward);
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Ap[mu] = Ap[mu] * pha;
|
||||
}
|
||||
}
|
||||
*/
|
||||
};
|
||||
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||||
int main (int argc, char ** argv)
|
||||
{
|
||||
std::vector<int> seeds({1,2,3,4});
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||||
@ -264,22 +58,24 @@ int main (int argc, char ** argv)
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||||
std::cout<< "*****************************************************************" <<std::endl;
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||||
|
||||
LatticeGaugeField Umu(&GRID);
|
||||
LatticeGaugeField Urnd(&GRID);
|
||||
LatticeGaugeField Uorg(&GRID);
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||||
LatticeColourMatrix g(&GRID); // Gauge xform
|
||||
|
||||
|
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SU3::ColdConfiguration(pRNG,Umu); // Unit gauge
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Uorg=Umu;
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Urnd=Umu;
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||||
|
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SU3::RandomGaugeTransform(pRNG,Urnd,g); // Unit gauge
|
||||
|
||||
SU3::RandomGaugeTransform(pRNG,Umu,g); // Unit gauge
|
||||
Real plaq=WilsonLoops<PeriodicGimplR>::avgPlaquette(Umu);
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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;
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||||
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();
|
||||
|
||||
@ -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
|
||||
@ -323,7 +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);
|
||||
|
||||
287
tests/core/Test_mobius_even_odd.cc
Normal file
287
tests/core/Test_mobius_even_odd.cc
Normal 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();
|
||||
}
|
||||
Reference in New Issue
Block a user