ISolverMathProgramInstance::GetColumnSolution Method

Provides the column solution.

virtual void GetColumnSolution(
    _LONG_T first_col, 
    _LONG_T last_col, 
    _LONG_T type_flag, 
    double lev[], 
    double mar[], 
    _LONG_T basic[]
) = 0;

Parameters

Parameters	Description
_LONG_T first_col	The number of the column indicating the beginning of the range
_LONG_T last_col	The number of the column 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 columns
double mar[]	Array for filling in the marginals of the columns
_LONG_T basic[]	Array for filling in the basis status of the columns if bit RETURN_SOLUTION_BASIC is set in type_flag, or the presolve status if bit RETURN_SOLUTION_PRESOLVE is set

Returns

The GetColumnSolution method has no return value.

Description

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

Remarks

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

Group

ISolverMathProgramInstance Methods

Links

ISolverMathProgramInstance Class, ISolverMathProgramInstance Members, ISolverMathProgramInstance Methods

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