Initializing help system before first use

GetUnbVec Method (Int32)

Returns the index vector which causes the primal simplex or dual simplex algorithm to determine that a matrix is primal or dual unbounded respectively.

Namespace:   Optimizer
Assembly:  xprsdn (in xprsdn.dll) Version: 44.01.01
Syntax
C# 
public void GetUnbVec(
	out int p_seq
)

Parameters

p_seq
Type:  System.Int32
Pointer to an integer where the vector causing the problem to be detected as being primal or dual unbounded will be returned. In the dual simplex case, the vector is the leaving row for which the dual simplex detected dual unboundedness. In the primal simplex case, the vector is the entering row p_seq (if p_seq is in the range 0 to ROWS -1) or column (variable) p_seq-ROWS- SPAREROWS (if p_seq is between ROWS+SPAREROWS and ROWS+SPAREROWS+ COLS -1) for which the primal simplex detected primal unboundedness.
Remarks
See Also
Parent Topic GetUnbVec Method

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