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Better testing for red black cshift which was sufficient to chase down a spread out x-direction problem.

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This commit is contained in:
Peter Boyle
2015-11-04 10:02:17 +00:00
parent 24044dbc56
commit 01f286c9fe
1 changed files with 19 additions and 18 deletions
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37
tests/Test_cshift_red_black.cc
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@@ -54,27 +54,27 @@ int main (int argc, char ** argv)
TComplex cm;
for(int dir=0;dir<Nd;dir++){
if ( dir!=1 ) continue;
// if ( dir!=1 ) continue;
for(int shift=0;shift<latt_size[dir];shift++){
std::cout<<GridLogMessage<<"Shifting by "<<shift<<" in direction"<<dir<<std::endl;
// std::cout<<GridLogMessage<<"Even grid"<<std::endl;
std::cout<<GridLogMessage<<"Even grid"<<std::endl;
ShiftUe = Cshift(Ue,dir,shift); // Shift everything cb by cb
// std::cout<<GridLogMessage << "\tShiftUe " <<norm2(ShiftUe)<<std::endl;
std::cout<<GridLogMessage << "\tShiftUe " <<norm2(ShiftUe)<<std::endl;
// std::cout<<GridLogMessage<<"Odd grid"<<std::endl;
std::cout<<GridLogMessage<<"Odd grid"<<std::endl;
ShiftUo = Cshift(Uo,dir,shift);
// std::cout<<GridLogMessage << "\tShiftUo " <<norm2(ShiftUo)<<std::endl;
std::cout<<GridLogMessage << "\tShiftUo " <<norm2(ShiftUo)<<std::endl;
// std::cout<<GridLogMessage<<"Recombined Even/Odd grids"<<std::endl;
std::cout<<GridLogMessage<<"Recombined Even/Odd grids"<<std::endl;
setCheckerboard(rbShiftU,ShiftUe);
setCheckerboard(rbShiftU,ShiftUo);
// std::cout<<GridLogMessage << "\trbShiftU " <<norm2(rbShiftU)<<std::endl;
std::cout<<GridLogMessage << "\trbShiftU " <<norm2(rbShiftU)<<std::endl;
// std::cout<<GridLogMessage<<"Full grid shift"<<std::endl;
std::cout<<GridLogMessage<<"Full grid shift"<<std::endl;
ShiftU = Cshift(U,dir,shift); // Shift everything
// std::cout<<GridLogMessage << "\tShiftU " <<norm2(rbShiftU)<<std::endl;
std::cout<<GridLogMessage << "\tShiftU " <<norm2(rbShiftU)<<std::endl;
std::vector<int> coor(4);
@@ -105,18 +105,18 @@ int main (int argc, char ** argv)
Fine.CoorFromIndex(peer,index,latt_size);
if (nrm > 0){
std::cerr<<"FAIL shift "<< shift<<" in dir "<< dir
std::cout<<"FAIL shift "<< shift<<" in dir "<< dir
<<" ["<<coor[0]<<","<<coor[1]<<","<<coor[2]<<","<<coor[3]<<"] = "
<< cm()()()<<" expect "<<scm<<" "<<nrm<<std::endl;
std::cerr<<"Got "<<index<<" " << peer[0]<<","<<peer[1]<<","<<peer[2]<<","<<peer[3]<<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::cerr<<"Expect "<<index<<" " << peer[0]<<","<<peer[1]<<","<<peer[2]<<","<<peer[3]<<std::endl;
std::cout<<"Expect "<<index<<" " << peer[0]<<","<<peer[1]<<","<<peer[2]<<","<<peer[3]<<std::endl;
exit(-1);
}
}}}}
int exx=0;
std::cout<<GridLogMessage << "Checking the checkerboard shift"<<std::endl;
for(coor[3]=0;coor[3]<latt_size[3];coor[3]++){
for(coor[2]=0;coor[2]<latt_size[2];coor[2]++){
@@ -144,20 +144,21 @@ int main (int argc, char ** argv)
Fine.CoorFromIndex(peer,index,latt_size);
if (nrm > 0){
std::cerr<<"FAIL shift "<< shift<<" in dir "<< dir
std::cout<<"FAIL shift "<< shift<<" in dir "<< dir
<<" ["<<coor[0]<<","<<coor[1]<<","<<coor[2]<<","<<coor[3]<<"] = "
<< cm()()()<<" expect "<<scm<<" "<<nrm<<std::endl;
std::cerr<<"Got "<<index<<" " << peer[0]<<","<<peer[1]<<","<<peer[2]<<","<<peer[3]<<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::cerr<<"Expect "<<index<<" " << peer[0]<<","<<peer[1]<<","<<peer[2]<<","<<peer[3]<<std::endl;
exit(-1);
} else if (0) {
std::cout<<"Expect "<<index<<" " << peer[0]<<","<<peer[1]<<","<<peer[2]<<","<<peer[3]<<std::endl;
exx=1;
} else if (1) {
std::cout<<GridLogMessage<<"PASS shift "<< shift<<" in dir "<< dir
<<" ["<<coor[0]<<","<<coor[1]<<","<<coor[2]<<","<<coor[3]<<"] = "
<< cm()()()<<" expect "<<scm<<" "<<nrm<<std::endl;
}
}}}}
if (exx) exit(-1);
}
}