src/lemon/lp_skeleton.cc
author ladanyi
Thu, 14 Apr 2005 21:23:25 +0000
changeset 1355 57936f15055b
parent 1312 48f9299b390d
child 1359 1581f961cfaa
permissions -rw-r--r--
- Use messages similar to stock autoconf macros'.
alpar@1254
     1
/* -*- C++ -*-
alpar@1313
     2
 * src/lemon/lp_skeleton.cc
alpar@1254
     3
 * - Part of LEMON, a generic C++ optimization library
alpar@1254
     4
 *
alpar@1254
     5
 * Copyright (C) 2005 Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
alpar@1254
     6
 * (Egervary Combinatorial Optimization Research Group, EGRES).
alpar@1254
     7
 *
alpar@1254
     8
 * Permission to use, modify and distribute this software is granted
alpar@1254
     9
 * provided that this copyright notice appears in all copies. For
alpar@1254
    10
 * precise terms see the accompanying LICENSE file.
alpar@1254
    11
 *
alpar@1254
    12
 * This software is provided "AS IS" with no warranty of any kind,
alpar@1254
    13
 * express or implied, and with no claim as to its suitability for any
alpar@1254
    14
 * purpose.
alpar@1254
    15
 *
alpar@1254
    16
 */
alpar@1254
    17
alpar@1313
    18
#include <lemon/lp_skeleton.h>
alpar@1254
    19
alpar@1254
    20
///\file
alpar@1254
    21
///\brief A skeleton file to implement LP solver interfaces
alpar@1254
    22
namespace lemon {
alpar@1254
    23
  
alpar@1313
    24
  int LpSkeleton::_addCol()
alpar@1254
    25
  {
alpar@1273
    26
    return ++col_num;
alpar@1254
    27
  }
alpar@1254
    28
  
alpar@1313
    29
  int LpSkeleton::_addRow() 
alpar@1254
    30
  {
alpar@1273
    31
    return ++row_num;
alpar@1254
    32
  }
alpar@1254
    33
  
alpar@1313
    34
  void LpSkeleton::_setRowCoeffs(int i, 
alpar@1254
    35
					       int length,
alpar@1254
    36
					       int  const * indices, 
alpar@1254
    37
					       Value  const * values )
alpar@1254
    38
  {
alpar@1254
    39
  }
alpar@1254
    40
  
alpar@1313
    41
  void LpSkeleton::_setColCoeffs(int i, 
alpar@1254
    42
					       int length,
alpar@1254
    43
					       int  const * indices, 
alpar@1254
    44
					       Value  const * values)
alpar@1254
    45
  {
alpar@1254
    46
  }
alpar@1254
    47
  
alpar@1313
    48
  void LpSkeleton::_setColLowerBound(int i, Value value)
alpar@1254
    49
  {
alpar@1254
    50
  }
alpar@1254
    51
  
alpar@1313
    52
  void LpSkeleton::_setColUpperBound(int i, Value value)
alpar@1254
    53
  {
alpar@1254
    54
  }
alpar@1254
    55
  
alpar@1313
    56
  void LpSkeleton::_setRowLowerBound(int i, Value value)
alpar@1254
    57
  {
alpar@1254
    58
  }
alpar@1254
    59
  
alpar@1313
    60
  void LpSkeleton::_setRowUpperBound(int i, Value value)
alpar@1254
    61
  {
alpar@1254
    62
  }
alpar@1254
    63
  
alpar@1313
    64
  void LpSkeleton::_setObjCoeff(int i, Value obj_coef)
alpar@1254
    65
  {
alpar@1254
    66
  }
alpar@1263
    67
alpar@1313
    68
  void LpSkeleton::_setMax()
alpar@1312
    69
  {
alpar@1312
    70
  }
alpar@1313
    71
  void LpSkeleton::_setMin()
alpar@1312
    72
  {
alpar@1312
    73
  }
alpar@1312
    74
alpar@1313
    75
  LpSkeleton::SolveExitStatus LpSkeleton::_solve()
alpar@1263
    76
  {
alpar@1293
    77
    return SOLVED;
alpar@1263
    78
  }
alpar@1263
    79
alpar@1313
    80
  LpSkeleton::Value LpSkeleton::_getPrimal(int i)
alpar@1263
    81
  {
alpar@1263
    82
    return 0;
alpar@1263
    83
  }
alpar@1254
    84
  
alpar@1313
    85
  LpSkeleton::Value LpSkeleton::_getPrimalValue()
alpar@1312
    86
  {
alpar@1312
    87
    return 0;
alpar@1312
    88
  }
alpar@1312
    89
  
alpar@1313
    90
  LpSkeleton::SolutionStatus LpSkeleton::_getPrimalStatus()
alpar@1294
    91
  {
alpar@1294
    92
    return OPTIMAL;
alpar@1294
    93
  }
alpar@1294
    94
  
alpar@1254
    95
} //namespace lemon
alpar@1254
    96