COIN-OR::LEMON - Graph Library

source: lemon-1.2/lemon/lp_base.cc @ 459:ed54c0d13df0

Last change on this file since 459:ed54c0d13df0 was 459:ed54c0d13df0, checked in by Balazs Dezso <deba@…>, 11 years ago

Thorough redesign of the LP/MIP interface (#44)

  • Redesigned class structure
  • Redesigned iterators
  • Some functions in the basic interface redesigned
  • More complete setting functions
  • Ray retrieving functions
  • Lot of improvements
  • Cplex common env
  • CLP macro definition to config.h.in
  • Update lp.h to also use soplex and clp
  • Remove default_solver_name
  • New solverName() function in solvers
  • Handle exceptions for MipCplex? test
  • Rename tolerance parameter to epsilon
  • Rename MapIt? to CoeffIt?
  • Lot of documentation improvements
  • Various bugfixes
File size: 913 bytes
Line 
1/* -*- mode: C++; indent-tabs-mode: nil; -*-
2 *
3 * This file is a part of LEMON, a generic C++ optimization library.
4 *
5 * Copyright (C) 2003-2008
6 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
7 * (Egervary Research Group on Combinatorial Optimization, EGRES).
8 *
9 * Permission to use, modify and distribute this software is granted
10 * provided that this copyright notice appears in all copies. For
11 * precise terms see the accompanying LICENSE file.
12 *
13 * This software is provided "AS IS" with no warranty of any kind,
14 * express or implied, and with no claim as to its suitability for any
15 * purpose.
16 *
17 */
18
19///\file
20///\brief The implementation of the LP solver interface.
21
22#include <lemon/lp_base.h>
23namespace lemon {
24
25  const LpBase::Value LpBase::INF = std::numeric_limits<Value>::infinity();
26  const LpBase::Value LpBase::NaN = std::numeric_limits<Value>::quiet_NaN();
27
28} //namespace lemon
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