COIN-OR::LEMON - Graph Library

source: lemon-0.x/src/lemon/lp_skeleton.cc @ 1405:3626c7f10f14

Last change on this file since 1405:3626c7f10f14 was 1405:3626c7f10f14, checked in by athos, 15 years ago

Deleted _setRowLowerBound() and _setRowUpperBound() functions. Cplex worked (now it does not because of _getPrimalStatus()).

File size: 2.0 KB
Line 
1/* -*- C++ -*-
2 * src/lemon/lp_skeleton.cc
3 * - Part of LEMON, a generic C++ optimization library
4 *
5 * Copyright (C) 2005 Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
6 * (Egervary Research Group on Combinatorial Optimization, EGRES).
7 *
8 * Permission to use, modify and distribute this software is granted
9 * provided that this copyright notice appears in all copies. For
10 * precise terms see the accompanying LICENSE file.
11 *
12 * This software is provided "AS IS" with no warranty of any kind,
13 * express or implied, and with no claim as to its suitability for any
14 * purpose.
15 *
16 */
17
18#include <lemon/lp_skeleton.h>
19
20///\file
21///\brief A skeleton file to implement LP solver interfaces
22namespace lemon {
23 
24  LpSolverBase &LpSkeleton::_newLp()
25  {
26    LpSolverBase *tmp=0;
27    return *tmp;
28  }
29 
30  LpSolverBase &LpSkeleton::_copyLp()
31  {
32    LpSolverBase *tmp=0;
33    return *tmp;
34  }
35
36  int LpSkeleton::_addCol()
37  {
38    return ++col_num;
39  }
40 
41  int LpSkeleton::_addRow()
42  {
43    return ++row_num;
44  }
45 
46  void LpSkeleton::_setRowCoeffs(int,
47                                 int,
48                                 int  const *,
49                                 Value  const *)
50  {
51  }
52 
53  void LpSkeleton::_setColCoeffs(int,
54                                 int,
55                                 int  const *,
56                                 Value  const *)
57  {
58  }
59 
60  void LpSkeleton::_setColLowerBound(int, Value)
61  {
62  }
63 
64  void LpSkeleton::_setColUpperBound(int, Value)
65  {
66  }
67 
68//   void LpSkeleton::_setRowLowerBound(int, Value)
69//   {
70//   }
71 
72//   void LpSkeleton::_setRowUpperBound(int, Value)
73//   {
74//   }
75
76  void LpSkeleton::_setRowBounds(int, Value, Value)
77  {
78  }
79 
80  void LpSkeleton::_setObjCoeff(int, Value)
81  {
82  }
83
84  void LpSkeleton::_setMax()
85  {
86  }
87
88  void LpSkeleton::_setMin()
89  {
90  }
91
92  void LpSkeleton::_clearObj()
93  {
94  }
95 
96  LpSkeleton::SolveExitStatus LpSkeleton::_solve()
97  {
98    return SOLVED;
99  }
100
101  LpSkeleton::Value LpSkeleton::_getPrimal(int)
102  {
103    return 0;
104  }
105 
106  LpSkeleton::Value LpSkeleton::_getPrimalValue()
107  {
108    return 0;
109  }
110 
111  LpSkeleton::SolutionStatus LpSkeleton::_getPrimalStatus()
112  {
113    return OPTIMAL;
114  }
115 
116} //namespace lemon
117
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