using namespace std;

#include <iostream>
#include <sstream>
#include <string>

#include "readmatrix.h"


void
readmatrix (istream & is, Tmatrix & m)
{
  string instr;
  while (getline (is, instr)) {
    if (instr.size () == 0)
      break;
    stringstream ss (instr);
    int a;
    Trow r;
    while (ss >> a)
      r.push_back (a);
    if (r.size ())
      m.push_back (r);
    else
      return;
  }
}