lemon-0.x: src/lemon/lp_skeleton.cc@56f9a4ba9149

     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::_setRowCoeffs(int,

    47 				 int,

    48 				 int  const *,

    49 				 Value  const *)

    50   {

    51   }

    53   void LpSkeleton::_setColCoeffs(int,

    54 				 int,

    55 				 int  const *,

    56 				 Value  const *)

    57   {

    58   }

    60   void LpSkeleton::_setColLowerBound(int, Value)

    61   {

    62   }

    64   void LpSkeleton::_setColUpperBound(int, Value)

    65   {

    66   }

    68   void LpSkeleton::_setRowLowerBound(int, Value)

    69   {

    70   }

    72   void LpSkeleton::_setRowUpperBound(int, Value)

    73   {

    74   }

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

    77   {

    78   }

    80   void LpSkeleton::_setObjCoeff(int, Value)

    81   {

    82   }

    84   void LpSkeleton::_setMax()

    85   {

    86   }

    88   void LpSkeleton::_setMin()

    89   {

    90   }

    92   void LpSkeleton::_clearObj()

    93   {

    94   }

    96   LpSkeleton::SolveExitStatus LpSkeleton::_solve()

    97   {

    98     return SOLVED;

    99   }

   101   LpSkeleton::Value LpSkeleton::_getPrimal(int)

   102   {

   103     return 0;

   104   }

   106   LpSkeleton::Value LpSkeleton::_getPrimalValue()

   107   {

   108     return 0;

   109   }

   111   LpSkeleton::SolutionStatus LpSkeleton::_getPrimalStatus()

   112   {

   113     return OPTIMAL;

   114   }

   116 } //namespace lemon

author	deba
	Thu, 28 Apr 2005 09:54:38 +0000
changeset 1396	56f9a4ba9149
parent 1389	58b298e50c20
child 1405	3626c7f10f14
permissions	-rw-r--r--