SCIP Doxygen Documentation
Loading...
Searching...
No Matches
pricer_binpacking.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) 2002-2024 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 pricer_binpacking.h
26
* @brief Binpacking variable pricer
27
* @author Timo Berthold
28
* @author Stefan Heinz
29
*
30
* This file implements the variable pricer which check if variables exist with negative reduced cost. See for more
31
* details \ref BINPACKING_PRICER.
32
*/
33
34
/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
35
36
#ifndef __BIN_PRICER_BINPACKING__
37
#define __BIN_PRICER_BINPACKING__
38
39
#include "
scip/scip.h
"
40
41
42
/** creates the binpacking variable pricer and includes it in SCIP */
43
SCIP_RETCODE
SCIPincludePricerBinpacking
(
44
SCIP
*
scip
/**< SCIP data structure */
45
);
46
47
/** added problem specific data to pricer and activates pricer */
48
SCIP_RETCODE
SCIPpricerBinpackingActivate
(
49
SCIP
*
scip
,
/**< SCIP data structure */
50
SCIP_CONS
** conss,
/**< set covering constraints for the items */
51
SCIP_Longint* weights,
/**< weight of the items */
52
int
* ids,
/**< array of item ids */
53
int
nitems,
/**< number of items to be packed */
54
SCIP_Longint capacity
/**< capacity of the bins */
55
);
56
57
#endif
scip
Definition
objbenders.h:44
SCIPincludePricerBinpacking
SCIP_RETCODE SCIPincludePricerBinpacking(SCIP *scip)
Definition
pricer_binpacking.c:725
SCIPpricerBinpackingActivate
SCIP_RETCODE SCIPpricerBinpackingActivate(SCIP *scip, SCIP_CONS **conss, SCIP_Longint *weights, int *ids, int nitems, SCIP_Longint capacity)
Definition
pricer_binpacking.c:760
scip.h
SCIP callable library.
SCIP_Cons
Definition
struct_cons.h:47
Scip
Definition
struct_scip.h:70
SCIP_RETCODE
enum SCIP_Retcode SCIP_RETCODE
Definition
type_retcode.h:63
examples
Binpacking
src
pricer_binpacking.h
© 2002-2024 by Zuse Institute Berlin (ZIB),
Imprint
Generated by
1.11.0