ISolverMathProgramInstance::GetRowSolution Method

Provides the row solution.

virtual void GetRowSolution(
    _LONG_T first_row, 
    _LONG_T last_row, 
    _LONG_T type_flag, 
    double lev[], 
    double mar[], 
    _LONG_T basic[]
) = 0;

Parameters

Parameters	Description
_LONG_T first_row	The number of the row indicating the beginning of the range
_LONG_T last_row	The number of the row indicating the end of the range
_LONG_T type_flag	Bit field that specifies which (combination of) solution info should be returned; flags are taken from the SolutionReturnType enumeration
double lev[]	Array for filling in the level values of the rows
double mar[]	Array for filling in the marginals of the rows
_LONG_T basic[]	Array for filling in the basis status of the rows if bit RETURN_SOLUTION_BASIC is set in type_flag, or the presolve status if bit RETURN_SOLUTION_PRESOLVE is set

Returns

The GetRowSolution method has no return value.

Description

The GetRowSolution method is called by AIMMS to request a solver to return the row level values, marginals and/or basic information for a range of rows. AIMMS can also use this method for obtaining the presolve status for a range of rows (if supported by the solver).

Remarks

The arrays lev, mar and basic have length last_row - first_row + 1. Only the arrays as indicated by argument type_flag should be filled.

Group

ISolverMathProgramInstance Methods

Links

ISolverMathProgramInstance Class, ISolverMathProgramInstance Members, ISolverMathProgramInstance Methods

Contents | Index | Home