Scippy

SCIP

Solving Constraint Integer Programs

sepa_interminor.h
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1 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2 /* */
3 /* This file is part of the program and library */
4 /* SCIP --- Solving Constraint Integer Programs */
5 /* */
6 /* Copyright (C) 2002-2022 Konrad-Zuse-Zentrum */
7 /* fuer Informationstechnik Berlin */
8 /* */
9 /* SCIP is distributed under the terms of the ZIB Academic License. */
10 /* */
11 /* You should have received a copy of the ZIB Academic License */
12 /* along with SCIP; see the file COPYING. If not visit scip.zib.de. */
13 /* */
14 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
15 
16 /**@file sepa_interminor.c
17  * @ingroup DEFPLUGINS_SEPA
18  * @brief minor separator with intersection cuts
19  * @author Felipe Serrano
20  * @author Antonia Chmiela
21  *
22  * Let X be the matrix of auxiliary variables added for bilinear terms, X_{ij} = x_ix_j.
23  * The separator enforces quadratic constraints det(2x2 minor of X) = 0 via intersection cuts.
24  */
25 
26 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
27 
28 #ifndef __SCIP_SEPA_INTERMINOR_H__
29 #define __SCIP_SEPA_INTERMINOR_H__
30 
31 
32 #include "scip/scip.h"
33 
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37 
38 /** creates the interminor separator and includes it in SCIP
39  *
40  * @ingroup SeparatorIncludes
41  */
42 SCIP_EXPORT
44  SCIP* scip /**< SCIP data structure */
45  );
46 
47 #ifdef __cplusplus
48 }
49 #endif
50 
51 #endif
enum SCIP_Retcode SCIP_RETCODE
Definition: type_retcode.h:54
SCIP_RETCODE SCIPincludeSepaInterminor(SCIP *scip)
SCIP callable library.