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Location: LEMON/LEMON-official/lemon/lp_base.cc

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kpeter (Peter Kovacs)
Add a new build() function to StaticDigraph (#68) This function builds the digraph from an arc list that contains pairs of integer indices from the range [0..n-1]. It is useful in the cases when you would like to build a StaticDigraph from scratch, i.e. you do not want to build another digraph that can be copied using the other build() function.
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/* -*- mode: C++; indent-tabs-mode: nil; -*-

 *

 * This file is a part of LEMON, a generic C++ optimization library.

 *

 * Copyright (C) 2003-2008

 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

 * (Egervary Research Group on Combinatorial Optimization, EGRES).

 *

 * Permission to use, modify and distribute this software is granted

 * provided that this copyright notice appears in all copies. For

 * precise terms see the accompanying LICENSE file.

 *

 * This software is provided "AS IS" with no warranty of any kind,

 * express or implied, and with no claim as to its suitability for any

 * purpose.

 *

 */



///\file

///\brief The implementation of the LP solver interface.



#include <lemon/lp_base.h>

namespace lemon {



  const LpBase::Value LpBase::INF =

    std::numeric_limits<LpBase::Value>::infinity();

  const LpBase::Value LpBase::NaN =

    std::numeric_limits<LpBase::Value>::quiet_NaN();



} //namespace lemon