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#include "CombBLAS.h"
#include <mpi.h>
#include <sys/time.h>
#include <iostream>
#include <functional>
#include <algorithm>
#include <vector>
#include <string>
#include <sstream>
int main(int argc, char* argv[])
{
int nprocs, myrank;
MPI_Init(&argc, &argv);
MPI_Comm_size(MPI_COMM_WORLD,&nprocs);
MPI_Comm_rank(MPI_COMM_WORLD,&myrank);
SpParMat < int64_t, bool, SpDCCols<int64_t,bool> > A;
A.ReadDistribute(string(argv[1]), 0); // read it from file
SpParMat < int64_t, bool, SpDCCols<int32_t,bool> > Aeff = A;
OptBuf<int32_t, int64_t> optbuf;
Aeff.OptimizeForGraph500(optbuf);
FullyDistVec<int64_t, int64_t> fringe1(Aeff.getcommgrid(), Aeff.getncol(), (int64_t) 0); // anything is fine
FullyDistSpVec<int64_t, int64_t> fringe(Aeff.getcommgrid(), Aeff.getncol());
fringe = fringe1; // initial frontier, copy every column vertices
fringe.setNumToInd();
fringe.DebugPrint();
fringe = SpMV(Aeff, fringe,optbuf);
fringe.DebugPrint();
fringe = fringe.Uniq();
fringe.DebugPrint();
return 1;
}
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