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Updating to fix peek poke to checkerboarded arrays since Chulwoo needs this.

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paboyle 2015-12-12 07:11:46 +00:00
parent a5314eddbb
commit af855cc129
3 changed files with 46 additions and 8 deletions
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2
TODO
View File

@ -17,6 +17,8 @@ Policies:
- Lanczos
- Audit oIndex usage for cb behaviour
- Rectangle gauge actions.
Iwasaki,
Symanzik,

17
lib/cartesian/Cartesian_base.h
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@ -166,8 +166,9 @@ public:
pcoor.resize(_ndimension);
lcoor.resize(_ndimension);
for(int mu=0;mu<_ndimension;mu++){
pcoor[mu] = gcoor[mu]/_ldimensions[mu];
lcoor[mu] = gcoor[mu]%_ldimensions[mu];
int _fld = _fdimensions[mu]/_processors[mu];
pcoor[mu] = gcoor[mu]/_fld;
lcoor[mu] = gcoor[mu]%_fld;
}
}
void GlobalCoorToRankIndex(int &rank, int &o_idx, int &i_idx ,const std::vector<int> &gcoor)
@ -176,8 +177,16 @@ public:
std::vector<int> lcoor;
GlobalCoorToProcessorCoorLocalCoor(pcoor,lcoor,gcoor);
rank = RankFromProcessorCoor(pcoor);
i_idx= iIndex(lcoor);
o_idx= oIndex(lcoor);
std::vector<int> cblcoor(lcoor);
for(int d=0;d<cblcoor.size();d++){
if( this->CheckerBoarded(d) ) {
cblcoor[d] = lcoor[d]/2;
}
}
i_idx= iIndex(cblcoor);// this does not imply divide by 2 on checker dim
o_idx= oIndex(lcoor);// this implies divide by 2 on checkerdim
}
void RankIndexToGlobalCoor(int rank, int o_idx, int i_idx , std::vector<int> &gcoor)

35
tests/Test_cshift_red_black.cc
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@ -53,6 +53,7 @@ int main (int argc, char ** argv)
TComplex cm;
TComplex cmeo;
for(int dir=0;dir<Nd;dir++){
// if ( dir!=1 ) continue;
for(int shift=0;shift<latt_size[dir];shift++){
@ -125,7 +126,17 @@ int main (int argc, char ** argv)
peekSite(cm,rbShiftU,coor);
double nrm=norm2(U);
Integer checkerboard = RBFine.CheckerBoard(coor);
// std::cout << " coor "<<" ["<<coor[0]<<","<<coor[1]<<","<<coor[2]<<","<<coor[3]<<"] \n ";
// std::cout << "shift "<< shift <<" dir "<<dir<< " checker board "<< checkerboard << " ";
// std::cout << "Uo " << ShiftUo.checkerboard << " Ue "<<ShiftUe.checkerboard<<std::endl;
if ( checkerboard == ShiftUo.checkerboard ) {
peekSite(cmeo,ShiftUo,coor);
} else {
peekSite(cmeo,ShiftUe,coor);
}
std::vector<int> scoor(coor);
scoor[dir] = (scoor[dir]+shift)%latt_size[dir];
@ -136,13 +147,29 @@ int main (int argc, char ** argv)
+ latt_size[0]*latt_size[1]*latt_size[2]*scoor[3];
Complex scm(slex);
nrm = abs(scm-cm()()());
std::vector<int> peer(4);
Complex ctmp=cm;
Complex ctmp=cmeo;
Integer index=real(ctmp);
Fine.CoorFromIndex(peer,index,latt_size);
double nrm = abs(cmeo()()()-scm);
if (nrm != 0) {
std::cout<<"EOFAIL shift "<< shift<<" in dir "<< dir
<<" ["<<coor[0]<<","<<coor[1]<<","<<coor[2]<<","<<coor[3]<<"] = "
<< cmeo()()()<<" expect "<<scm<<" "<<nrm<<std::endl;
std::cout<<"Got "<<index<<" " << peer[0]<<","<<peer[1]<<","<<peer[2]<<","<<peer[3]<<std::endl;
index=real(scm);
Fine.CoorFromIndex(peer,index,latt_size);
std::cout<<"Expect "<<index<<" " << peer[0]<<","<<peer[1]<<","<<peer[2]<<","<<peer[3]<<std::endl;
exx=1;
}
ctmp=cm;
index=real(ctmp);
nrm = abs(scm-cm()()());
if (nrm > 0){
std::cout<<"FAIL shift "<< shift<<" in dir "<< dir
<<" ["<<coor[0]<<","<<coor[1]<<","<<coor[2]<<","<<coor[3]<<"] = "