heur_zirounding.h
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30 * ZI Round (C. Wallace, Journal of Heuristics 2009) reduces the integer infeasibility of an LP solution step-by-step by
31 * shifting fractional values towards integrality, but not necessarily rounding them. For each integer variable with
32 * fractional solution value, the heuristic calculates bounds for both possible rounding directions such that the
33 * obtained solution stays LP-feasible. The solution value is then shifted by the corresponding bound into the direction
37 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
Definition: struct_scip.h:68
type definitions for return codes for SCIP methods
SCIP_RETCODE SCIPincludeHeurZirounding(SCIP *scip)
Definition: heur_zirounding.c:891
type definitions for SCIP's main datastructure
common defines and data types used in all packages of SCIP
Definition: objbenders.h:43