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bbod
2020-03-30 18:16:15 -06:00
parent 4de5acfba2
commit ed023ec8e7
1 changed files with 8 additions and 9 deletions
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15
HW10/MakePermutationMatrix.cpp
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@@ -16,18 +16,17 @@ std::vector<double> MakePermutationMatrix::MakePermutation(std::vector<City> sou
std::vector<City> myPerm = source;
std::vector<City> nextPerm = source;
if(!rank){
size_t totalNumPermutations = 1;
for(size_t i = 1; i <= source.size(); i++)
totalNumPermutations *= i;
offset = totalNumPermutations/size;
std::cout << "offset: "<<offset <<std::endl;
}
// if(!rank){
// size_t totalNumPermutations = 1;
// for(size_t i = 1; i <= source.size(); i++)
// totalNumPermutations *= i;
// offset = totalNumPermutations/size;
// std::cout << "offset: "<<offset <<std::endl;
// }
//MPI_Bcast(&offset, 1, MPI_LONG_LONG_INT, 0, MPI_COMM_WORLD);
//return vector should be the size of number of processors as they are going to only return their own smallest.
if(rank)
returnVector.resize(source.size(), 0);
//the "nextPerm" is the permutation to stop at.