Scippy

SCIP

Solving Constraint Integer Programs

struct_mem.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 2002-2022 Zuse Institute Berlin */
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, */
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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_mem.h
26  * @ingroup INTERNALAPI
27  * @brief datastructures for block memory pools and memory buffers
28  * @author Tobias Achterberg
29  */
30 
31 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
32 
33 #ifndef __SCIP_STRUCT_MEM_H__
34 #define __SCIP_STRUCT_MEM_H__
35 
36 
37 #include "scip/def.h"
38 #include "blockmemshell/memory.h"
39 #include "scip/type_mem.h"
40 
41 #ifdef __cplusplus
42 extern "C" {
43 #endif
44 
45 /** various block memory buffers */
46 struct SCIP_Mem
47 {
48  BMS_BLKMEM* setmem; /**< memory blocks for parameter settings */
49  BMS_BLKMEM* probmem; /**< memory blocks for original problem and solution process: preprocessing, bab-tree, ... */
50  BMS_BUFMEM* buffer; /**< memory buffers for short living temporary objects */
51  BMS_BUFMEM* cleanbuffer; /**< memory buffers for short living temporary objects, initialized to all zero */
52 };
53 
54 #ifdef __cplusplus
55 }
56 #endif
57 
58 #endif
BMS_BUFMEM * cleanbuffer
Definition: struct_mem.h:51
BMS_BUFMEM * buffer
Definition: struct_mem.h:50
BMS_BLKMEM * setmem
Definition: struct_mem.h:48
type definitions for block memory pools and memory buffers
BMS_BLKMEM * probmem
Definition: struct_mem.h:49
common defines and data types used in all packages of SCIP
struct BMS_BlkMem BMS_BLKMEM
Definition: memory.h:439
memory allocation routines