portelli/Grid
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Merge branch 'master' into hadrons

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This commit is contained in:
Antonin Portelli 2016-05-01 18:30:44 -07:00
commit d08d93c44c
4 changed files with 34 additions and 6 deletions
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8
lib/algorithms/iterative/ConjugateGradient.h
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@ -84,7 +84,7 @@ public:
return; return;
} }
std::cout<<GridLogIterative << std::setprecision(4)<< "ConjugateGradient: k=0 residual "<<cp<<" rsq"<<rsq<<std::endl; std::cout<<GridLogIterative << std::setprecision(4)<< "ConjugateGradient: k=0 residual "<<cp<<" target "<<rsq<<std::endl;
GridStopWatch LinalgTimer; GridStopWatch LinalgTimer;
GridStopWatch MatrixTimer; GridStopWatch MatrixTimer;
@ -115,7 +115,7 @@ public:
p = p*b+r; p = p*b+r;
LinalgTimer.Stop(); LinalgTimer.Stop();
std::cout<<GridLogIterative<<"ConjugateGradient: Iteration " <<k<<" residual "<<cp<< " target"<< rsq<<std::endl; std::cout<<GridLogIterative<<"ConjugateGradient: Iteration " <<k<<" residual "<<cp<< " target "<< rsq<<std::endl;
// Stopping condition // Stopping condition
if ( cp <= rsq ) { if ( cp <= rsq ) {
@ -132,9 +132,9 @@ public:
std::cout<<GridLogMessage<<"ConjugateGradient: Converged on iteration " <<k std::cout<<GridLogMessage<<"ConjugateGradient: Converged on iteration " <<k
<<" computed residual "<<sqrt(cp/ssq) <<" computed residual "<<sqrt(cp/ssq)
<<" true residual "<<true_residual <<" true residual " <<true_residual
<<" target "<<Tolerance<<std::endl; <<" target "<<Tolerance<<std::endl;
std::cout<<GridLogMessage<<" Time elapsed: Total "<< SolverTimer.Elapsed() << " Matrix "<<MatrixTimer.Elapsed() << " Linalg "<<LinalgTimer.Elapsed(); std::cout<<GridLogMessage<<"Time elapsed: Total "<< SolverTimer.Elapsed() << " Matrix "<<MatrixTimer.Elapsed() << " Linalg "<<LinalgTimer.Elapsed();
std::cout<<std::endl; std::cout<<std::endl;
assert(true_residual/Tolerance < 1000.0); assert(true_residual/Tolerance < 1000.0);

2
lib/lattice/Lattice_reduction.h
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@ -152,7 +152,7 @@ template<class vobj> inline void sliceSum(const Lattice<vobj> &Data,std::vector<
assert(grid!=NULL); assert(grid!=NULL);
// FIXME // FIXME
std::cout<<GridLogMessage<<"WARNING ! SliceSum is unthreaded "<<grid->SumArraySize()<<" threads "<<std::endl; // std::cout<<GridLogMessage<<"WARNING ! SliceSum is unthreaded "<<grid->SumArraySize()<<" threads "<<std::endl;
const int Nd = grid->_ndimension; const int Nd = grid->_ndimension;
const int Nsimd = grid->Nsimd(); const int Nsimd = grid->Nsimd();

25
lib/qcd/spin/Dirac.cc
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@ -60,6 +60,31 @@ namespace Grid {
"-Gamma5 ", "-Gamma5 ",
" " " "
}; };
SpinMatrix makeGammaProd(const unsigned int i)
{
SpinMatrix g;
g = 1.;
if (i & 0x1)
{
g = g*Gamma(Gamma::GammaMatrix::GammaX);
}
if (i & 0x2)
{
g = g*Gamma(Gamma::GammaMatrix::GammaY);
}
if (i & 0x4)
{
g = g*Gamma(Gamma::GammaMatrix::GammaZ);
}
if (i & 0x8)
{
g = g*Gamma(Gamma::GammaMatrix::GammaT);
}
return g;
}
// void sprojMul( vHalfSpinColourVector &out,vColourMatrix &u, vSpinColourVector &in){ // void sprojMul( vHalfSpinColourVector &out,vColourMatrix &u, vSpinColourVector &in){
// vHalfSpinColourVector hspin; // vHalfSpinColourVector hspin;

5
lib/qcd/spin/Dirac.h
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@ -82,7 +82,10 @@ namespace QCD {
GammaMatrix _g; GammaMatrix _g;
}; };
// Make gamma products (Chroma convention)
SpinMatrix makeGammaProd(const unsigned int i);
/* Gx /* Gx
* 0 0 0 i * 0 0 0 i
* 0 0 i 0 * 0 0 i 0