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GetMIPEntities Method (Char[], Int32[], Double[])

Retrieves integr and entity information about a problem. It must be called before mipOptimize if the presolve option is used.

Namespace:   Optimizer
Assembly:  xprsdn (in xprsdn.dll) Version: 44.01.01
Syntax
C# 
public int GetMIPEntities(
	char[] coltype,
	int[] colind,
	double[] limit
)

Parameters

coltype
Type:  System.Char
Character array of length p_nentities where the entity types will be returned. The types will be one of:
  • B: binary variables;
  • I: integer variables;
  • P: partial integer variables;
  • S: semi-continuous variables;
  • R: semi-continuous integer variables.
colind
Type:  System.Int32
Integer array of length p_nentities where the column indices of the MIP entities will be returned.
limit
Type:  System.Double
Double array of length p_nentities where the limits for the partial integer variables and lower bounds for the semi-continuous and semi-continuous integer variables will be returned (any entries in the positions corresponding to binary and integer variables will be meaningless).

Return Value

Type:  Int32
Remarks
This function is used in the following examples:
  • FixBV
See Also
Parent Topic GetMIPEntities Method

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