CoinUtils
2.9.0
Main Page
Related Pages
Modules
Namespaces
Classes
Files
File List
File Members
All
Classes
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Friends
Macros
Groups
Pages
CoinUtils
src
CoinPresolveForcing.hpp
Go to the documentation of this file.
1
/* $Id: CoinPresolveForcing.hpp 1498 2011-11-02 15:25:35Z mjs $ */
2
// Copyright (C) 2002, International Business Machines
3
// Corporation and others. All Rights Reserved.
4
// This code is licensed under the terms of the Eclipse Public License (EPL).
5
6
#ifndef CoinPresolveForcing_H
7
#define CoinPresolveForcing_H
8
9
#include "
CoinPresolveMatrix.hpp
"
10
15
#define IMPLIED_BOUND 7
16
27
class
forcing_constraint_action
:
public
CoinPresolveAction
{
28
forcing_constraint_action
();
29
forcing_constraint_action
(
const
forcing_constraint_action
& rhs);
30
forcing_constraint_action
&
operator=
(
const
forcing_constraint_action
& rhs);
31
public
:
32
struct
action
{
33
const
int
*
rowcols
;
34
const
double
*
bounds
;
35
int
row
;
36
int
nlo
;
37
int
nup
;
38
};
39
private
:
40
const
int
nactions_
;
41
// actions_ is owned by the class and must be deleted at destruction
42
const
action
*
const
actions_
;
43
44
public
:
45
forcing_constraint_action
(
int
nactions,
46
const
action
*actions,
47
const
CoinPresolveAction
*
next
) :
48
CoinPresolveAction
(next),
49
nactions_
(nactions),
actions_
(actions) {}
50
51
const
char
*
name
()
const
;
52
53
static
const
CoinPresolveAction
*
presolve
(
CoinPresolveMatrix
* prob,
54
const
CoinPresolveAction
*
next
);
55
56
void
postsolve
(
CoinPostsolveMatrix
*prob)
const
;
57
58
virtual
~forcing_constraint_action
();
59
};
60
61
#endif
Generated by
1.8.4