heur_oneopt.h File Reference Detailed DescriptionImprovement heuristic that alters single variable values. Oneopt is a straightforward improvement heuristic: given a feasible MIP solution, the value of an integer variable xj can be decreased for cj > 0 or increased for cj < 0 if the resulting solution is still feasible. If more than one variable can be shifted, they are sorted by non-decreasing impact on the objective and sequentially shifted until no more improvements can be obtained. Definition in file heur_oneopt.h. #include "scip/scip.h" Go to the source code of this file.
Function Documentation
creates the oneopt primal heuristic and includes it in SCIP
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