Initializing help system before first use

IISStatus Method

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: 41.01.03
Syntax
C# 
public void IISStatus(
	out int p_niis,
	int[] nrows,
	int[] ncols,
	double[] suminfeas,
	int[] numinfeas
)

Parameters

p_niis
Type:  SystemInt32
The number of IISs found so far.
nrows
Type:  SystemInt32
Number of rows in the IISs.
ncols
Type:  SystemInt32
Number of bounds in the IISs.
suminfeas
Type:  SystemDouble
The sum of infeasibilities in the IISs after the first phase simplex.
numinfeas
Type:  SystemInt32
The number of infeasible variables in the IISs after the first phase simplex.
See Also
Parent Topic XPRSprob Methods

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