并行程序设计求解线性方程

#include #include #include #include #include struct MatElement{ int col, row; double value; }; struct MatComplex{ int col, row; double real, imag; }; void main(int argc, char** argv) { int nMyRank; int nCommSize; const double CONV_MIN = 1.0e-3; //The convergence value const double MIN = 1.0e-9; bool failed=false; MPI_Init(&argc, &argv); MPI_Comm_rank(MPI_COMM_WORLD, &nMyRank); MPI_Comm_size(MPI_COMM_WORLD, &nCommSize); MatComplex *mtxA; MatElement *mtxM; double *b;