lemon-0.x: src/lemon/lp_skeleton.cc@e0ec5ce0771e

     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  */

    18 #include <lemon/lp_skeleton.h>

    20 ///\file

    21 ///\brief A skeleton file to implement LP solver interfaces

    22 namespace lemon {

    24   LpSolverBase &LpSkeleton::_newLp()

    25   {

    26     LpSolverBase *tmp=0;

    27     return *tmp;

    28   }

    30   LpSolverBase &LpSkeleton::_copyLp()

    31   {

    32     LpSolverBase *tmp=0;

    33     return *tmp;

    34   }

    36   int LpSkeleton::_addCol()

    37   {

    38     return ++col_num;

    39   }

    41   int LpSkeleton::_addRow()

    42   {

    43     return ++row_num;

    44   }

    46   void LpSkeleton::_eraseCol(int ) {

    47   }

    49   void LpSkeleton::_eraseRow(int) {

    50   }

    52   void LpSkeleton::_setRowCoeffs(int,

    53 				 int,

    54 				 int  const *,

    55 				 Value  const *)

    56   {

    57   }

    59   void LpSkeleton::_setColCoeffs(int,

    60 				 int,

    61 				 int  const *,

    62 				 Value  const *)

    63   {

    64   }

    66   void LpSkeleton::_setCoeff(int, int, Value )

    67   {

    68   }

    71   void LpSkeleton::_setColLowerBound(int, Value)

    72   {

    73   }

    75   void LpSkeleton::_setColUpperBound(int, Value)

    76   {

    77   }

    79 //   void LpSkeleton::_setRowLowerBound(int, Value)

    80 //   {

    81 //   }

    83 //   void LpSkeleton::_setRowUpperBound(int, Value)

    84 //   {

    85 //   }

    87   void LpSkeleton::_setRowBounds(int, Value, Value)

    88   {

    89   }

    91   void LpSkeleton::_setObjCoeff(int, Value)

    92   {

    93   }

    95   void LpSkeleton::_setMax()

    96   {

    97   }

    99   void LpSkeleton::_setMin()

   100   {

   101   }

   103   void LpSkeleton::_clearObj()

   104   {

   105   }

   107   LpSkeleton::SolveExitStatus LpSkeleton::_solve()

   108   {

   109     return SOLVED;

   110   }

   112   LpSkeleton::Value LpSkeleton::_getPrimal(int)

   113   {

   114     return 0;

   115   }

   117   LpSkeleton::Value LpSkeleton::_getPrimalValue()

   118   {

   119     return 0;

   120   }

   122   LpSkeleton::SolutionStatus LpSkeleton::_getPrimalStatus()

   123   {

   124     return OPTIMAL;

   125   }

   127 } //namespace lemon

author	ladanyi
	Fri, 20 May 2005 12:44:28 +0000
changeset 1433	e0ec5ce0771e
parent 1431	ad44b1dd8013
permissions	-rw-r--r--