Scippy

    SCIP

    Solving Constraint Integer Programs

    Functions
    nlhdlr_bilinear.h File Reference
    Public API of SCIP » Plugin API of SCIP » Nonlinear Handlers

    Detailed Description

    bilinear nonlinear handler

    Author
    Benjamin Mueller

    Definition in file nlhdlr_bilinear.h.

    #include "scip/scip.h"
    #include "scip/pub_nlhdlr.h"

    Go to the source code of this file.

    Functions

    SCIP_RETCODE SCIPincludeNlhdlrBilinear (SCIP *scip)
     
    Bilinear nonlinear handler

    This nonlinear handler detects and collects bilinear terms and provides specialized propagation and estimation functionality.

    SCIP_EXPR ** SCIPgetExprsBilinear (SCIP_NLHDLR *nlhdlr)
     
    int SCIPgetNExprsBilinear (SCIP_NLHDLR *nlhdlr)
     
    SCIP_RETCODE SCIPaddIneqBilinear (SCIP *scip, SCIP_NLHDLR *nlhdlr, SCIP_EXPR *expr, SCIP_Real xcoef, SCIP_Real ycoef, SCIP_Real constant, SCIP_Bool *success)
     
    void SCIPaddBilinLinearization (SCIP *scip, SCIP_Real bilincoef, SCIP_Real refpointx, SCIP_Real refpointy, SCIP_Real *lincoefx, SCIP_Real *lincoefy, SCIP_Real *linconstant, SCIP_Bool *success)
     
    void SCIPaddBilinMcCormick (SCIP *scip, SCIP_Real bilincoef, SCIP_Real lbx, SCIP_Real ubx, SCIP_Real refpointx, SCIP_Real lby, SCIP_Real uby, SCIP_Real refpointy, SCIP_Bool overestimate, SCIP_Real *lincoefx, SCIP_Real *lincoefy, SCIP_Real *linconstant, SCIP_Bool *success)
     
    void SCIPcomputeBilinEnvelope1 (SCIP *scip, SCIP_Real bilincoef, SCIP_Real lbx, SCIP_Real ubx, SCIP_Real refpointx, SCIP_Real lby, SCIP_Real uby, SCIP_Real refpointy, SCIP_Bool overestimate, SCIP_Real xcoef, SCIP_Real ycoef, SCIP_Real constant, SCIP_Real *RESTRICT lincoefx, SCIP_Real *RESTRICT lincoefy, SCIP_Real *RESTRICT linconstant, SCIP_Bool *RESTRICT success)
     
    void SCIPcomputeBilinEnvelope2 (SCIP *scip, SCIP_Real bilincoef, SCIP_Real lbx, SCIP_Real ubx, SCIP_Real refpointx, SCIP_Real lby, SCIP_Real uby, SCIP_Real refpointy, SCIP_Bool overestimate, SCIP_Real xcoef1, SCIP_Real ycoef1, SCIP_Real constant1, SCIP_Real xcoef2, SCIP_Real ycoef2, SCIP_Real constant2, SCIP_Real *RESTRICT lincoefx, SCIP_Real *RESTRICT lincoefy, SCIP_Real *RESTRICT linconstant, SCIP_Bool *RESTRICT success)