1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/lemon/lp_skeleton.cc Mon May 23 04:48:14 2005 +0000
1.3 @@ -0,0 +1,127 @@
1.4 +/* -*- C++ -*-
1.5 + * lemon/lp_skeleton.cc - Part of LEMON, a generic C++ optimization library
1.6 + *
1.7 + * Copyright (C) 2005 Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
1.8 + * (Egervary Research Group on Combinatorial Optimization, EGRES).
1.9 + *
1.10 + * Permission to use, modify and distribute this software is granted
1.11 + * provided that this copyright notice appears in all copies. For
1.12 + * precise terms see the accompanying LICENSE file.
1.13 + *
1.14 + * This software is provided "AS IS" with no warranty of any kind,
1.15 + * express or implied, and with no claim as to its suitability for any
1.16 + * purpose.
1.17 + *
1.18 + */
1.19 +
1.20 +#include <lemon/lp_skeleton.h>
1.21 +
1.22 +///\file
1.23 +///\brief A skeleton file to implement LP solver interfaces
1.24 +namespace lemon {
1.25 +
1.26 + LpSolverBase &LpSkeleton::_newLp()
1.27 + {
1.28 + LpSolverBase *tmp=0;
1.29 + return *tmp;
1.30 + }
1.31 +
1.32 + LpSolverBase &LpSkeleton::_copyLp()
1.33 + {
1.34 + LpSolverBase *tmp=0;
1.35 + return *tmp;
1.36 + }
1.37 +
1.38 + int LpSkeleton::_addCol()
1.39 + {
1.40 + return ++col_num;
1.41 + }
1.42 +
1.43 + int LpSkeleton::_addRow()
1.44 + {
1.45 + return ++row_num;
1.46 + }
1.47 +
1.48 + void LpSkeleton::_eraseCol(int ) {
1.49 + }
1.50 +
1.51 + void LpSkeleton::_eraseRow(int) {
1.52 + }
1.53 +
1.54 + void LpSkeleton::_setRowCoeffs(int,
1.55 + int,
1.56 + int const *,
1.57 + Value const *)
1.58 + {
1.59 + }
1.60 +
1.61 + void LpSkeleton::_setColCoeffs(int,
1.62 + int,
1.63 + int const *,
1.64 + Value const *)
1.65 + {
1.66 + }
1.67 +
1.68 + void LpSkeleton::_setCoeff(int, int, Value )
1.69 + {
1.70 + }
1.71 +
1.72 +
1.73 + void LpSkeleton::_setColLowerBound(int, Value)
1.74 + {
1.75 + }
1.76 +
1.77 + void LpSkeleton::_setColUpperBound(int, Value)
1.78 + {
1.79 + }
1.80 +
1.81 +// void LpSkeleton::_setRowLowerBound(int, Value)
1.82 +// {
1.83 +// }
1.84 +
1.85 +// void LpSkeleton::_setRowUpperBound(int, Value)
1.86 +// {
1.87 +// }
1.88 +
1.89 + void LpSkeleton::_setRowBounds(int, Value, Value)
1.90 + {
1.91 + }
1.92 +
1.93 + void LpSkeleton::_setObjCoeff(int, Value)
1.94 + {
1.95 + }
1.96 +
1.97 + void LpSkeleton::_setMax()
1.98 + {
1.99 + }
1.100 +
1.101 + void LpSkeleton::_setMin()
1.102 + {
1.103 + }
1.104 +
1.105 + void LpSkeleton::_clearObj()
1.106 + {
1.107 + }
1.108 +
1.109 + LpSkeleton::SolveExitStatus LpSkeleton::_solve()
1.110 + {
1.111 + return SOLVED;
1.112 + }
1.113 +
1.114 + LpSkeleton::Value LpSkeleton::_getPrimal(int)
1.115 + {
1.116 + return 0;
1.117 + }
1.118 +
1.119 + LpSkeleton::Value LpSkeleton::_getPrimalValue()
1.120 + {
1.121 + return 0;
1.122 + }
1.123 +
1.124 + LpSkeleton::SolutionStatus LpSkeleton::_getPrimalStatus()
1.125 + {
1.126 + return OPTIMAL;
1.127 + }
1.128 +
1.129 +} //namespace lemon
1.130 +