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Big updates with progress towards wilson matrix

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This commit is contained in:
Peter Boyle
2015-04-26 15:51:09 +01:00
parent 51f0da7b93
commit 94f728bee4
27 changed files with 1008 additions and 355 deletions
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67
lib/lattice/Grid_lattice_rng.h
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@ -26,6 +26,8 @@ namespace Grid {
}
};
class GridRNGbase {
public:
@ -62,6 +64,21 @@ namespace Grid {
}
// real scalars are one component
template<class scalar,class distribution> void fillScalar(scalar &s,distribution &dist)
{
s=dist(_generators[0]);
}
template<class distribution> void fillScalar(ComplexF &s,distribution &dist)
{
s=ComplexF(dist(_generators[0]),dist(_generators[0]));
}
template<class distribution> void fillScalar(ComplexD &s,distribution &dist)
{
s=ComplexD(dist(_generators[0]),dist(_generators[0]));
}
template <class sobj,class distribution> inline void fill(sobj &l,distribution &dist){
typedef typename sobj::scalar_type scalar_type;
@ -71,13 +88,60 @@ namespace Grid {
scalar_type *buf = (scalar_type *) & l;
for(int idx=0;idx<words;idx++){
buf[idx] = dist(_generators[0]);
fillScalar(buf[idx],dist);
}
CartesianCommunicator::BroadcastWorld(0,(void *)&l,sizeof(l));
};
template <class distribution> inline void fill(ComplexF &l,distribution &dist){
fillScalar(l,dist);
CartesianCommunicator::BroadcastWorld(0,(void *)&l,sizeof(l));
}
template <class distribution> inline void fill(ComplexD &l,distribution &dist){
fillScalar(l,dist);
CartesianCommunicator::BroadcastWorld(0,(void *)&l,sizeof(l));
}
template <class distribution> inline void fill(RealF &l,distribution &dist){
fillScalar(l,dist);
CartesianCommunicator::BroadcastWorld(0,(void *)&l,sizeof(l));
}
template <class distribution> inline void fill(RealD &l,distribution &dist){
fillScalar(l,dist);
CartesianCommunicator::BroadcastWorld(0,(void *)&l,sizeof(l));
}
// vector fill
template <class distribution> inline void fill(vComplexF &l,distribution &dist){
RealF *pointer=(RealF *)&l;
for(int i=0;i<2*vComplexF::Nsimd();i++){
fillScalar(pointer[i],dist);
}
CartesianCommunicator::BroadcastWorld(0,(void *)&l,sizeof(l));
}
template <class distribution> inline void fill(vComplexD &l,distribution &dist){
RealD *pointer=(RealD *)&l;
for(int i=0;i<2*vComplexD::Nsimd();i++){
fillScalar(pointer[i],dist);
}
CartesianCommunicator::BroadcastWorld(0,(void *)&l,sizeof(l));
}
template <class distribution> inline void fill(vRealF &l,distribution &dist){
RealF *pointer=(RealF *)&l;
for(int i=0;i<vRealF::Nsimd();i++){
fillScalar(pointer[i],dist);
}
CartesianCommunicator::BroadcastWorld(0,(void *)&l,sizeof(l));
}
template <class distribution> inline void fill(vRealD &l,distribution &dist){
RealD *pointer=(RealD *)&l;
for(int i=0;i<vRealD::Nsimd();i++){
fillScalar(pointer[i],dist);
}
CartesianCommunicator::BroadcastWorld(0,(void *)&l,sizeof(l));
}
void SeedRandomDevice(void){
std::random_device rd;
Seed(rd);
@ -186,7 +250,6 @@ namespace Grid {
};
template <class vobj> inline void random(GridParallelRNG &rng,Lattice<vobj> &l){
rng.fill(l,rng._uniform);
}