lemon-0.x: src/lemon/lp_skeleton.cc@b82995734b2d

     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::_setObjCoeff(int, Value)

    77   {

    78   }

    80   void LpSkeleton::_setMax()

    81   {

    82   }

    83   void LpSkeleton::_setMin()

    84   {

    85   }

    87   LpSkeleton::SolveExitStatus LpSkeleton::_solve()

    88   {

    89     return SOLVED;

    90   }

    92   LpSkeleton::Value LpSkeleton::_getPrimal(int)

    93   {

    94     return 0;

    95   }

    97   LpSkeleton::Value LpSkeleton::_getPrimalValue()

    98   {

    99     return 0;

   100   }

   102   LpSkeleton::SolutionStatus LpSkeleton::_getPrimalStatus()

   103   {

   104     return OPTIMAL;

   105   }

   107 } //namespace lemon

author	alpar
	Thu, 21 Apr 2005 06:06:56 +0000
changeset 1378	b82995734b2d
parent 1364	ee5959aa4410
child 1389	58b298e50c20
permissions	-rw-r--r--