Cbc 2.10.5
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CbcCompareDepth.hpp
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1// $Id$
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//Edwin 11/24/09 carved out of CbcCompareActual
7
8#ifndef CbcCompareDepth_H
9#define CbcCompareDepth_H
10
11//#############################################################################
12/* These are alternative strategies for node traversal.
13 They can take data etc for fine tuning
14
15 At present the node list is stored as a heap and the "test"
16 comparison function returns true if node y is better than node x.
17
18*/
19#include "CbcNode.hpp"
20#include "CbcCompareBase.hpp"
21#include "CbcCompare.hpp"
22class CbcModel;
23// This is default before first solution
25public:
26 // Default Constructor
28
30 // Copy constructor
32
33 // Assignment operator
35
37 virtual CbcCompareBase *clone() const;
39 virtual void generateCpp(FILE *fp);
40
41 // This returns true if the depth of node y is greater than depth of node x
42 virtual bool test(CbcNode *x, CbcNode *y);
43};
44
45#endif
46
47/* vi: softtabstop=2 shiftwidth=2 expandtab tabstop=2
48*/
CbcCompareDepth & operator=(const CbcCompareDepth &rhs)
virtual void generateCpp(FILE *fp)
Create C++ lines to get to current state.
virtual CbcCompareBase * clone() const
Clone.
CbcCompareDepth(const CbcCompareDepth &rhs)
virtual bool test(CbcNode *x, CbcNode *y)
This is test function.
Simple Branch and bound class.
Definition: CbcModel.hpp:100
Information required while the node is live.
Definition: CbcNode.hpp:49