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Addressed when coor.size() != dim.size() in Lexicographic

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This commit is contained in:
Chulwoo Jung
2017-10-19 10:28:57 -04:00
parent ef61b549e6
commit 137886c316
3 changed files with 20 additions and 4 deletions
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19
lib/communicator/Communicator_base.cc
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@ -102,7 +102,6 @@ void CartesianCommunicator::GlobalSumVector(ComplexD *c,int N)
CartesianCommunicator::CartesianCommunicator(const std::vector<int> &processors,const CartesianCommunicator &parent)
{
_ndimension = processors.size();
assert(_ndimension = parent._ndimension);
//////////////////////////////////////////////////////////////////////////////////////////////////////
// split the communicator
@ -121,10 +120,22 @@ CartesianCommunicator::CartesianCommunicator(const std::vector<int> &processors,
std::vector<int> scoor(_ndimension); // coor of split within parent
std::vector<int> ssize(_ndimension); // coor of split within parent
std::vector<int> pcoor(_ndimension,0);
std::vector<int> pdims(_ndimension,1);
if(parent._processors.size()==4 && _ndimension==5){
for(int i=0;i<4;i++) pcoor[i+1]=parent._processor_coor[i];
for(int i=0;i<4;i++) pdims[i+1]=parent._processors[i];
} else {
assert(_ndimension == parent._ndimension);
for(int i=0;i<_ndimension;i++) pcoor[i]=parent._processor_coor[i];
for(int i=0;i<_ndimension;i++) pdims[i]=parent._processors[i];
}
for(int d=0;d<_ndimension;d++){
ccoor[d] = parent._processor_coor[d] % processors[d];
scoor[d] = parent._processor_coor[d] / processors[d];
ssize[d] = parent._processors[d]/ processors[d];
ccoor[d] = pcoor[d] % processors[d];
scoor[d] = pcoor[d] / processors[d];
ssize[d] = pdims[d] / processors[d];
}
int crank,srank; // rank within subcomm ; rank of subcomm within blocks of subcomms
Lexicographic::IndexFromCoor(ccoor,crank,processors);