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AbcPrimalColumnDantzig.hpp
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1 /* $Id: AbcPrimalColumnDantzig.hpp 1910 2013-01-27 02:00:13Z stefan $ */
2 // Copyright (C) 2002, International Business Machines
3 // Corporation and others, Copyright (C) 2012, FasterCoin. All Rights Reserved.
4 // This code is licensed under the terms of the Eclipse Public License (EPL).
5
6 #ifndef AbcPrimalColumnDantzig_H
7 #define AbcPrimalColumnDantzig_H
8
9 #include "AbcPrimalColumnPivot.hpp"
10
11 //#############################################################################
12
19 class AbcPrimalColumnDantzig : public AbcPrimalColumnPivot {
20
21 public:
22
24
25
33 virtual int pivotColumn(CoinPartitionedVector * updates,
34 CoinPartitionedVector * spareRow2,
35 CoinPartitionedVector * spareColumn1);
36
38 virtual void saveWeights(AbcSimplex * model, int) {
39 model_ = model;
40 }
42
43
45
46 AbcPrimalColumnDantzig();
48
50 AbcPrimalColumnDantzig(const AbcPrimalColumnDantzig &);
51
53 AbcPrimalColumnDantzig & operator=(const AbcPrimalColumnDantzig& rhs);
54
56 virtual ~AbcPrimalColumnDantzig ();
57
59 virtual AbcPrimalColumnPivot * clone(bool copyData = true) const;
60
62
63 //---------------------------------------------------------------------------
64
65 private:
67
68 };
69
70 #endif
AbcPrimalColumnDantzig::operator=
AbcPrimalColumnDantzig & operator=(const AbcPrimalColumnDantzig &rhs)
Assignment operator.
AbcSimplex
Definition: AbcSimplex.hpp:62
AbcPrimalColumnDantzig::clone
virtual AbcPrimalColumnPivot * clone(bool copyData=true) const
Clone.
CoinPartitionedVector
Definition: CoinIndexedVector.hpp:1057
AbcPrimalColumnDantzig::saveWeights
virtual void saveWeights(AbcSimplex *model, int)
Just sets model.
Definition: AbcPrimalColumnDantzig.hpp:38
AbcPrimalColumnDantzig::AbcPrimalColumnDantzig
AbcPrimalColumnDantzig()
Default Constructor.
AbcPrimalColumnPivot.hpp
AbcPrimalColumnPivot
Primal Column Pivot Abstract Base Class.
Definition: AbcPrimalColumnPivot.hpp:26
AbcPrimalColumnPivot::model
AbcSimplex * model()
Returns model.
Definition: AbcPrimalColumnPivot.hpp:114
AbcPrimalColumnPivot::model_
AbcSimplex * model_
Pointer to model.
Definition: AbcPrimalColumnPivot.hpp:144
AbcPrimalColumnDantzig::pivotColumn
virtual int pivotColumn(CoinPartitionedVector *updates, CoinPartitionedVector *spareRow2, CoinPartitionedVector *spareColumn1)
Returns pivot column, -1 if none.
AbcPrimalColumnDantzig
Primal Column Pivot Dantzig Algorithm Class.
Definition: AbcPrimalColumnDantzig.hpp:19
AbcPrimalColumnDantzig::~AbcPrimalColumnDantzig
virtual ~AbcPrimalColumnDantzig()
Destructor.