Scippy

SCIP

Solving Constraint Integer Programs

branch_random.h
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1/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2/* */
3/* This file is part of the program and library */
4/* SCIP --- Solving Constraint Integer Programs */
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6/* Copyright (c) 2002-2024 Zuse Institute Berlin (ZIB) */
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8/* Licensed under the Apache License, Version 2.0 (the "License"); */
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21/* along with SCIP; see the file LICENSE. If not visit scipopt.org. */
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23/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
24
25/**@file branch_random.h
26 * @ingroup BRANCHINGRULES
27 * @brief random variable branching rule
28 * @author Tobias Achterberg
29 *
30 * The random branching rule randomly selects a candidate variable from the set of candidate variables.
31 *
32 * The random branching rule and many other branching rules of SCIP are explained and compared in
33 *
34 * @par
35 * Tobias Achterberg@n
36 * Constraint Integer Programming@n
37 * PhD Thesis, Technische Universität Berlin, 2007@n
38 */
39
40/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
41
42#ifndef __SCIP_BRANCH_RANDOM_H__
43#define __SCIP_BRANCH_RANDOM_H__
44
45
46#include "scip/def.h"
47#include "scip/type_retcode.h"
48#include "scip/type_scip.h"
49
50#ifdef __cplusplus
51extern "C" {
52#endif
53
54/** creates the random branching rule and includes it in SCIP
55 *
56 * @ingroup BranchingRuleIncludes
57 */
58SCIP_EXPORT
60 SCIP* scip /**< SCIP data structure */
61 );
62
63#ifdef __cplusplus
64}
65#endif
66
67#endif
common defines and data types used in all packages of SCIP
SCIP_RETCODE SCIPincludeBranchruleRandom(SCIP *scip)
type definitions for return codes for SCIP methods
enum SCIP_Retcode SCIP_RETCODE
Definition: type_retcode.h:63
type definitions for SCIP's main datastructure