1    	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2    	/*                                                                           */
3    	/*                  This file is part of the program and library             */
4    	/*         SCIP --- Solving Constraint Integer Programs                      */
5    	/*                                                                           */
6    	/*  Copyright (c) 2002-2023 Zuse Institute Berlin (ZIB)                      */
7    	/*                                                                           */
8    	/*  Licensed under the Apache License, Version 2.0 (the "License");          */
9    	/*  you may not use this file except in compliance with the License.         */
10   	/*  You may obtain a copy of the License at                                  */
11   	/*                                                                           */
12   	/*      http://www.apache.org/licenses/LICENSE-2.0                           */
13   	/*                                                                           */
14   	/*  Unless required by applicable law or agreed to in writing, software      */
15   	/*  distributed under the License is distributed on an "AS IS" BASIS,        */
16   	/*  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
17   	/*  See the License for the specific language governing permissions and      */
18   	/*  limitations under the License.                                           */
19   	/*                                                                           */
20   	/*  You should have received a copy of the Apache-2.0 license                */
21   	/*  along with SCIP; see the file LICENSE. If not visit scipopt.org.         */
22   	/*                                                                           */
23   	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
24   	
25   	/**@file   struct_cuts.h
26   	 * @ingroup PUBLICCOREAPI
27   	 * @brief  struct definitions for cuts
28   	 * @author Leona Gottwald
29   	 *
30   	 */
31   	
32   	/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
33   	
34   	#ifndef __SCIP_STRUCT_CUTS_H__
35   	#define __SCIP_STRUCT_CUTS_H__
36   	
37   	#include "scip/def.h"
38   	#include "scip/dbldblarith.h"
39   	
40   	struct SCIP_AggrRow
41   	{
42   	   SCIP_Real*            vals;               /**< non-zero coefficients of the cut row */
43   	   int*                  inds;               /**< problem indices of variables with a non-zero coefficient in the cut row */
44   	   int*                  rowsinds;           /**< lpposition of rows that have been added to the cutrow */
45   	   int*                  slacksign;          /**< slacksign of rows that have been added to the cutrow */
46   	   SCIP_Real*            rowweights;         /**< weights of rows that have been added to the cutrow */
47   	   QUAD_MEMBER(SCIP_Real rhs);               /**< right hand side of the cut row */
48   	   int                   nnz;                /**< number of non-zeros in the cut row */
49   	   int                   nrows;              /**< number of rows that have been added to the cutrow */
50   	   int                   rowssize;           /**< size of the row and slacksign array */
51   	   int                   rank;               /**< rank of the cut row */
52   	   SCIP_Bool             local;              /**< is the cut row only valid locally? */
53   	};
54   	
55   	#endif
56