portelli/Grid
1
0
Fork 0
mirror of https://github.com/paboyle/Grid.git synced 2025-06-17 23:37:06 +01:00
Code Releases Activity

Gparity valence test now working.

Browse Source 
Interface in FermionOperator will change a lot in future
This commit is contained in:
Peter Boyle
2015-08-14 00:01:04 +01:00
parent 45b01858a8
commit 7d3512ab21
14 changed files with 572 additions and 371 deletions
Download Patch File Download Diff File Expand all files Collapse all files

75
lib/qcd/action/fermion/WilsonCompressor.h
View File

@ -63,6 +63,7 @@ namespace QCD {
}
};
/*
template<class SiteHalfSpinor,class SiteSpinor>
class GparityWilsonCompressor : public WilsonCompressor<SiteHalfSpinor,SiteSpinor>{
@ -77,55 +78,65 @@ namespace QCD {
const int Nsimd = grid->Nsimd();
int ocb=grid->CheckerBoardFromOindex(osite);
int checkered=grid->CheckerBoarded(dim);
int ocb=grid->CheckerBoardFromOindex(osite);
SiteHalfSpinor tmp = spinproject(in); // spin projected
SiteHalfSpinor tmp = this->spinproject(in); // spin projected
//////////////////////////////////////////////////////////////
// Check whether we must flavour flip
// do this if source is plane 0 on processor 0 in dimension dim
//////////////////////////////////////////////////////////////
if ( (this->mu==Xp)||(this->mu==Yp)||(this->mu==Zp)||(this->mu==Tp) ) {
int do_flip = 0;
int flipicoor= 0;
if(Gbcs[this->mu]){
if ( Gbcs[this->mu] && (grid->_processor_coor[dim] == 0) && (plane==0) && (ocb==0) ) {
std::cout << "Applying Gparity BC's in direction "<<this->mu<<std::endl;
std::vector<scalar_object> flat(Nsimd);
extract(tmp,flat);
for(int i=0;i<Nsimd;i++) {
std::vector<int> coor;
grid->iCoorFromIindex(coor,i);
if ( coor[dim]==0 ) {
scalar_object stmp;
stmp(0) = flat[i](1);
stmp(1) = flat[i](0);
flat[i] = stmp;
}
if ( (this->mu==Xp)||(this->mu==Yp)||(this->mu==Zp)||(this->mu==Tp) ) {
if ( (grid->_processor_coor[dim] == 0)
&& (plane==0)
&& ( (!checkered)||(ocb==0) ) ) {
do_flip=1;
flipicoor=0;
}
}
if ( (this->mu==Xm)||(this->mu==Ym)||(this->mu==Zm)||(this->mu==Tm) ) {
if ( (grid->_processor_coor[dim] == (grid->_processors[dim]-1) )
&& (plane==grid->_rdimensions[dim]-1)
&& ( (!checkered)||(ocb==1) ) ) {
do_flip=1;
flipicoor=grid->_simd_layout[dim]-1;
}
}
}
if ( do_flip ) {
merge(tmp,flat);
std::cout << "Applying Gparity BC's in direction "<<this->mu<< " osite " << osite << " plane "<<plane <<std::endl;
} // coor & bc guard
} // shift guard
std::vector<scalar_object> flat(Nsimd);
std::vector<int> coor;
extract(tmp,flat);
for(int i=0;i<Nsimd;i++) {
grid->iCoorFromIindex(coor,i);
if ( coor[dim]==flipicoor ) {
scalar_object stmp;
stmp(0) = flat[i](1);
stmp(1) = flat[i](0);
flat[i] = stmp;
}
}
merge(tmp,flat);
}
return tmp;
}
SiteHalfSpinor flavourflip(const SiteHalfSpinor &in) {
SiteHalfSpinor ret;
for(int f=0;f<Ngp;f++){
ret(0) = in(1);
ret(1) = in(0);
}
return ret;
}
};
*/
}} // namespace close
#endif