}
}
/**************************************************************************************************/
-int TrialSwap2::swap_checkerboards (vector<vector<int> > &co_matrix)
+int TrialSwap2::swap_checkerboards (vector<vector<int> > &co_matrix, vector<int> rowtotal, vector<int> columntotal, int ncols, int nrows)
{
try {
int ncols = co_matrix[0].size(); int nrows = co_matrix.size();