SCIP

Solving Constraint Integer Programs

 presol_boundshift.h Go to the documentation of this file. 1 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ 2 /* */ 3 /* This file is part of the program and library */ 4 /* SCIP --- Solving Constraint Integer Programs */ 5 /* */ 6 /* Copyright (C) 2002-2014 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 email to scip@zib.de. */ 13 /* */ 14 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ 15  16 /**@file presol_boundshift.h 17  * @ingroup PRESOLVERS 18  * @brief presolver that converts integer variables with domain [a,b] to integer variables with domain [0,b-a] 19  * @author Tobias Achterberg 20  * @author Michael Winkler 21  * 22  * This presolver converts all integer variables with domain \f\$[a,b]\f\$ to integer variables with domain 23  * \f\$[0,b-a]\f\$. This is done by creating a new integer variable \f\$y\f\$ which will be aggregated to the old variable 24  * \f\$x\f\$ such that 25  * \f[ 26  * x = y + a 27  * \f] 28  */ 29  30 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/ 31  32 #ifndef __SCIP_PRESOL_BOUNDSHIFT_H__ 33 #define __SCIP_PRESOL_BOUNDSHIFT_H__ 34  35  36 #include "scip/scip.h" 37  38 #ifdef __cplusplus 39 extern "C" { 40 #endif 41  42 /** creates the boundshift presolver and includes it in SCIP */ 43 extern 45  SCIP* scip /**< SCIP data structure */ 46  ); 47  48 #ifdef __cplusplus 49 } 50 #endif 51  52 #endif 53  Generated on Wed Apr 2 2014 for SCIP Doxygen Documentation by doxygen (1.8.2) © 2024 by Zuse Institute Berlin (ZIB), Imprint designed with Bootstrap