bradybod-usu/cs5500_parallel_prog
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bbod
2020-03-30 09:59:04 -06:00
parent 6b1d3664d0
commit cb83ba5491
2 changed files with 7 additions and 4 deletions
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3
HW10/MakePermutationMatrix.cpp
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@@ -5,6 +5,7 @@
#include "MakePermutationMatrix.h" #include "MakePermutationMatrix.h"
#include <algorithm> #include <algorithm>
#include <mpi.h> #include <mpi.h>
#include <iostream>
std::vector<double> MakePermutationMatrix::MakePermutation(std::vector<City> source, int rank, int size, std::vector<std::vector<double>> costMatrix){ std::vector<double> MakePermutationMatrix::MakePermutation(std::vector<City> source, int rank, int size, std::vector<std::vector<double>> costMatrix){
std::vector<double> returnVector; std::vector<double> returnVector;
@@ -35,7 +36,9 @@ std::vector<double> MakePermutationMatrix::MakePermutation(std::vector<City> sou
for(int i = 0; i < localCostVector.size(); i++) { for(int i = 0; i < localCostVector.size(); i++) {
if(localCostVector[i] < lowest[0]) if(localCostVector[i] < lowest[0])
lowest[0] = localCostVector[i]; lowest[0] = localCostVector[i];
std::cout << lowest[0] << " ";
} }
std::cout<< std::endl;
MPI_Gather(&localCostVector,1, MPI_DOUBLE, &returnVector,1, MPI_DOUBLE,0, MPI_COMM_WORLD); MPI_Gather(&localCostVector,1, MPI_DOUBLE, &returnVector,1, MPI_DOUBLE,0, MPI_COMM_WORLD);
return returnVector; return returnVector;

8
HW10/main.cpp
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@@ -49,10 +49,10 @@ int main(int argc, char* argv[])
costs = MakePermutationMatrix::GetLowestCost(cities, rank, size, costMatrix); costs = MakePermutationMatrix::GetLowestCost(cities, rank, size, costMatrix);
} }
if(!rank){ // if(!rank){
std::cout << costs.size() << std::endl; // std::cout << costs.size() << std::endl;
std::cout << costs[0]; // std::cout << costs[0];
} // }
MPI_Finalize(); MPI_Finalize();