Initializing help system before first use

problem.delcpcuts

Purpose
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 problem.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.
Synopsis
problem.delcpcuts(cuttype, interp, cutind)
Arguments
cuttype 
User defined cut type to match against.
interp 
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 maps - delete if any bit matches any bit set in cuttype;
3 
treat cut types as bit maps - delete if all bits match those set in cuttype.
cutind 
Array containing the cuts which are to be deleted.
Related topics
problem.addcuts, problem.delcuts, problem.loadcuts, Section "Working with the cut manager" of the Xpress Optimizer reference manual.

Parent Topic Xpress problem methods

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