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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* */
/* This file is part of the program and library */
/* SCIP --- Solving Constraint Integer Programs */
/* */
/* Copyright 2002-2022 Zuse Institute Berlin */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
/* See the License for the specific language governing permissions and */
/* limitations under the License. */
/* */
/* You should have received a copy of the Apache-2.0 license */
/* along with SCIP; see the file LICENSE. If not visit scipopt.org. */
/* */
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/**@file sepa_rlt.h
* @ingroup SEPARATORS
* @brief reformulation-linearization technique separator
* @author Fabian Wegscheider
* @author Ksenia Bestuzheva
*
*
* This separator generates a collection of cuts constructed by the reformulation-linearization technique (RLT).
* For an LP row L and a variable x in [lb,ub], L is multiplied either with (ub-x) or with (x-lb). All known terms that
* appear in the product are replaced by their respective auxiliary variable and all unknown terms are replaced by a
* suitable linear relaxation, e.g., McCormick. In general, the separator computes four different cuts for a row with
* finite sides and a variable with finite bounds.
*/
/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
#ifndef __SCIP_SEPA_RLT_H__
#define __SCIP_SEPA_RLT_H__
#include "scip/scip.h"
#ifdef __cplusplus
extern "C" {
#endif
/** creates the RLT separator and includes it in SCIP
*
* @ingroup SeparatorIncludes
*/
SCIP_EXPORT
SCIP_RETCODE SCIPincludeSepaRlt(
SCIP* scip /**< SCIP data structure */
);
/**@addtogroup SEPARATORS
*
* @{
*/
/** @} */
#ifdef __cplusplus
}
#endif
#endif