bradybod-usu/cs5500_parallel_prog
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did some work on perms

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bbod
2020-03-29 23:55:52 -06:00
parent 182e3d1e18
commit 8732edf8f4
3 changed files with 42 additions and 39 deletions
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41
HW10/main.cpp
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@@ -1,7 +1,7 @@
#include "CostMatrixGenerator.h"
//#import "MakePermutationMatrix.h"
#include "ReadFromFile.h"
#include "MakePermutationMatrix.h"
#include "ParseMatrixForMPI.h"
#include "ReadFromFile.h"
#include "mpi.h"
#include <iostream>
@@ -13,51 +13,42 @@ int main(int argc, char* argv[])
MPI_Init(&argc, &argv);
MPI_Comm_rank(MCW, &rank);
MPI_Comm_size(MCW, &size);
std::vector<std::vector<double>> matrix;
std::vector<std::vector<double>> costMatrix;
std::vector<City> cities;
std::vector<double> flatMatrix;
if (rank == 0) {
std::cout << "Reading in file" << std::endl;
cities = ReadFromFile::ReadFile("../input");
citiesSize = cities.size();
//Make matrix
matrix = CostMatrixGenerator::GenerateCostMatrix(cities);
//Make costMatrix
costMatrix = CostMatrixGenerator::GenerateCostMatrix(cities);
for(int i =0; i < cities.size(); i++){
for(int j = 0; j< cities.size(); j++){
std::cout << matrix[i][j] << " ";
std::cout << costMatrix[i][j] << " ";
}
std::cout << std::endl;
}
flatMatrix = matrixTools::FlattenMatrix(matrix);
flatMatrix = matrixTools::FlattenMatrix(costMatrix);
}
MPI_Bcast(&citiesSize, 1, MPI_INT, 0, MPI_COMM_WORLD);
if(rank){
// reserve memory for vectors
flatMatrix.resize(citiesSize*citiesSize);
matrix.resize(citiesSize);
costMatrix.resize(citiesSize);
for(int i = 0; i < citiesSize; i++) {
matrix[i].resize(citiesSize);
costMatrix[i].resize(citiesSize);
}
}
MPI_Bcast(&flatMatrix[0], flatMatrix.size(), MPI_DOUBLE, 0, MPI_COMM_WORLD);
if(rank){
std::cout <<"Flat Matrix Size :" << flatMatrix.size() << std::endl;
for(int i = 0; i < citiesSize*citiesSize; i++){
std::cout << flatMatrix[i] << " ";
}
std::cout << std::endl;
matrix = matrixTools::UnflattenMatrix(flatMatrix, citiesSize, citiesSize);
std::cout << "after unflatten" << std::endl;
std::cout << "Process "<< rank << " has value " << citiesSize << " as size of city" << std::endl;
for(int i = 0; i < citiesSize; i++) {
for (int j = 0; j < citiesSize; j++) {
std::cout << "Process " << rank << " has value " << matrix[i][j] << " at postion"
<< "(" << i << "," << j << ")" << std::endl;
}
}
costMatrix = matrixTools::UnflattenMatrix(flatMatrix, citiesSize, citiesSize);
//Make permutations
auto perms = MakePermutationMatrix::GetLowestCost(cities, rank, size, costMatrix);
}
MPI_Finalize();
// //Make permutations
// auto perms = MakePermutationMatrix::GetLowestCost(cities, rank, size, matrix);
return 0;
}