matrix_read.cc

   1 #include "matrix_read.h"
   2
   3 Matrix *Matrix_Read(std::istream& is)
   4 {
   5     Matrix *M;
   6     int r, c;
   7     ZZ tmp;
   8
   9     is >> r >> c;
  10     M = Matrix_Alloc(r, c);
  11     for (int i = 0; i < r; ++i)
  12         for (int j = 0; j < c; ++j) {
  13             is >> tmp;
  14             zz2value(tmp, M->p[i][j]);
  15         }
  16     return M;
  17 }