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alpar (Alpar Juttner)
Port invalid.h utility.h tolerance.h from svn -r3422
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/* -*- C++ -*-

 *

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

 *

 * Copyright (C) 2003-2007

 * 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 Some basic non inline function and static global data.



#include<lemon/tolerance.h>

#include<lemon/bits/invalid.h>

namespace lemon {



  float Tolerance<float>::def_epsilon = 1e-4;

  double Tolerance<double>::def_epsilon = 1e-10;

  long double Tolerance<long double>::def_epsilon = 1e-14;



#ifndef LEMON_ONLY_TEMPLATES

  const Invalid INVALID = Invalid();

#endif



} //namespace lemon