1.1 --- a/src/work/athos/lp/lp_solver_glpk.h	Tue Mar 22 16:00:00 2005 +0000
     1.2 +++ b/src/work/athos/lp/lp_solver_glpk.h	Tue Mar 22 16:49:30 2005 +0000
     1.3 @@ -164,7 +164,35 @@
     1.4        lpx_del_rows(lp, 1, rows);
     1.5      }
     1.6      void _setCoeff(int col, int row, double value) {
     1.7 -      /// FIXME not yet implemented
     1.8 +      ///FIXME Of course this is not efficient at all, but GLPK knows not more.
     1.9 +      int change_this;
    1.10 +      bool get_set_row;
    1.11 +      //The only thing we can do is optimize on whether working with a row 
    1.12 +      //or a coloumn
    1.13 +      int row_num = rowNum();
    1.14 +      int col_num = colNum();
    1.15 +      if (col_num<row_num){
    1.16 +	//There are more rows than coloumns
    1.17 +	get_set_row=true;
    1.18 +	int mem_length=1+row_num;
    1.19 +	int* indices = new int[mem_length];
    1.20 +	double* doubles = new double[mem_length];
    1.21 +	int length=lpx_get_mat_col(lp, i, indices, doubles);
    1.22 +      }else{
    1.23 +	get_set_row=false;
    1.24 +	int mem_length=1+col_num;
    1.25 +	int* indices = new int[mem_length];
    1.26 +	double* doubles = new double[mem_length];
    1.27 +	int length=lpx_get_mat_row(lp, i, indices, doubles);
    1.28 +      }
    1.29 +      //Itten      
    1.30 +int* indices = new int[mem_length];
    1.31 +      double* doubles = new double[mem_length];
    1.32 +      int length=lpx_get_mat_col(lp, i, indices, doubles);
    1.33 + 
    1.34 +      delete [] indices;
    1.35 +      delete [] doubles;
    1.36 +
    1.37      }
    1.38      double _getCoeff(int col, int row) {
    1.39        /// FIXME not yet implemented