Couenne 0.5.8
Loading...
Searching...
No Matches
CouenneVTObject.hpp
Go to the documentation of this file.
1/* $Id: CouenneVTObject.hpp 991 2013-08-05 06:20:55Z fmargot $
2 *
3 * Name: CouenneVTObject.hpp
4 * Authors: Pietro Belotti, Carnegie Mellon University
5 * Purpose: Object for branching on variables using violation transfer
6 *
7 * (C) Carnegie-Mellon University, 2008-11.
8 * This file is licensed under the Eclipse Public License (EPL)
9 */
10
11#ifndef COUENNEVTOBJECT_HPP
12#define COUENNEVTOBJECT_HPP
13
14#include "CouenneVarObject.hpp"
15
16namespace Couenne {
17
20
21public:
22
26 exprVar *ref,
28 JnlstPtr jnlst,
29 int varSelection // either OSI_SIMPLE or OSI_STRONG
30 ):
31
32 CouenneVarObject (c, p, ref, base, jnlst, varSelection) {}
33
37
40
42 virtual CouenneObject *clone () const
43 {return new CouenneVTObject (*this);}
44
48 virtual double infeasibility (const OsiBranchingInformation *info, int &way) const;
49};
50
51}
52
53#endif
Cut Generator for linear convexifications.
OsiObject for auxiliary variables $w=f(x)$.
Class for MINLP problems with symbolic information.
CouenneVTObject(const CouenneVTObject &src)
Copy constructor.
virtual double infeasibility(const OsiBranchingInformation *info, int &way) const
compute infeasibility of this variable x as the sum/min/max of all infeasibilities of auxiliaries w w...
virtual CouenneObject * clone() const
Cloning method.
CouenneVTObject(CouenneCutGenerator *c, CouenneProblem *p, exprVar *ref, Bonmin::BabSetupBase *base, JnlstPtr jnlst, int varSelection)
Constructor with information for branching point selection strategy.
CouenneVarObject(CouenneCutGenerator *c, CouenneProblem *p, exprVar *ref, Bonmin::BabSetupBase *base, JnlstPtr jnlst, int varSelection)
Constructor with information for branching point selection strategy.
variable-type operator
general include file for different compilers
Ipopt::SmartPtr< Ipopt::Journalist > JnlstPtr