source: trunk/Cbc/src/CbcHeuristicDiveGuided.hpp @ 912

Last change on this file since 912 was 912, checked in by ladanyi, 12 years ago

Incorporated changes from branches/heur

File size: 1.1 KB
Line 
1// Copyright (C) 2008, International Business Machines
2// Corporation and others.  All Rights Reserved.
3#ifndef CbcHeuristicDiveGuided_H
4#define CbcHeuristicDiveGuided_H
5
6#include "CbcHeuristicDive.hpp"
7
8/** DiveGuided class
9 */
10
11class CbcHeuristicDiveGuided : public CbcHeuristicDive {
12public:
13
14  // Default Constructor
15  CbcHeuristicDiveGuided ();
16
17  // Constructor with model - assumed before cuts
18  CbcHeuristicDiveGuided (CbcModel & model);
19 
20  // Copy constructor
21  CbcHeuristicDiveGuided ( const CbcHeuristicDiveGuided &);
22   
23  // Destructor
24  ~CbcHeuristicDiveGuided ();
25
26  /// Clone
27  virtual CbcHeuristicDiveGuided * clone() const;
28 
29  /// Assignment operator
30  CbcHeuristicDiveGuided & operator=(const CbcHeuristicDiveGuided& rhs);
31
32  /// Create C++ lines to get to current state
33  virtual void generateCpp( FILE * fp) ;
34
35  /// Tests if the heuristic can run
36  virtual bool canHeuristicRun();
37
38  /// Selects the next variable to branch on
39  virtual void selectVariableToBranch(OsiSolverInterface* solver,
40                                      const double* newSolution,
41                                      int& bestColumn,
42                                      int& bestRound);
43
44};
45
46#endif
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