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)
 
SCIP_NLHDLREXPRDATA ** SCIPgetExprsdataBilinear (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 alpha1, SCIP_Real beta1, SCIP_Real gamma1, SCIP_Real alpha2, SCIP_Real beta2, SCIP_Real gamma2, SCIP_Real *RESTRICT lincoefx, SCIP_Real *RESTRICT lincoefy, SCIP_Real *RESTRICT linconstant, SCIP_Bool *RESTRICT success)