Initializing help system before first use

IISStatus Method (Int32, Int32[], Int32[], Double[], Int32[])

Returns statistics on the Irreducible Infeasible Sets (IIS) found so far by firstIIS ( IIS), nextIIS ( IIS -n) or iISAll ( IIS -a).

Namespace:   Optimizer
Assembly:  xprsdn (in xprsdn.dll) Version: 44.01.01
Syntax
C# 
public void IISStatus(
	out int p_niis,
	int[] nrows,
	int[] ncols,
	double[] suminfeas,
	int[] numinfeas
)

Parameters

p_niis
Type:  System.Int32
The number of IISs found so far.
nrows
Type:  System.Int32
Number of rows in the IISs.
ncols
Type:  System.Int32
Number of bounds in the IISs.
suminfeas
Type:  System.Double
The sum of infeasibilities in the IISs after the first phase simplex.
numinfeas
Type:  System.Int32
The number of infeasible variables in the IISs after the first phase simplex.
Remarks
This function is used in the following examples:
  • IISExample
See Also
Parent Topic IISStatus Method

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