Initializing help system before first use

DelCPCuts(Int32, Int32, Int32, Cut[]) Method

During the branch and bound search, cuts are stored in the cut pool to be applied at descendant nodes. These cuts may be removed from a given node using delCuts, but if this is to be applied in a large number of cases, it may be preferable to remove the cut completely from the cut pool. This is achieved using delCPCuts.

Namespace:  Optimizer
Assembly: xprsdn (in xprsdn.dll) Version: 45.01.02+1f9fd7ff9a8620394fec1839699751312debed40
Syntax
C# 
public void DelCPCuts(
	int cuttype,
	int interp,
	int ncuts,
	Cut[] cutind
)

Parameters

cuttype   Int32
User defined cut type to match against.
interp   Int32
Way in which the cut cuttype is interpreted:
  • -1: match all cut types;
  • 1: treat cut types as numbers;
  • 2: treat cut types as bit-vectors (compare Section ) - delete if any bit matches any bit set in cuttype;
  • 3: treat cut types as bit-vectors (compare Section ) - delete if all bits match those set in cuttype.
ncuts   Int32
The number of cuts to delete. A value of -1 indicates delete all cuts.
cutind   Cut
Array containing pointers to the cuts which are to be deleted. This array may be null if ncuts is -1, otherwise it has length ncuts.
See Also
Parent Topic DelCPCuts Method

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