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kpeter (Peter Kovacs)
Less map copying in NetworkSimplex (#234) - The graph is copied in the constructor instead of the init() function. It must not be modified after the class is constructed. - The maps are copied once (instead of twice). - Remove FlowMap, PotentialMap typedefs and flowMap(), pontentialMap() setter functions. - flowMap() and potentialMap() query functions copy the values into the given map (reference) instead of returning a const reference to a previously constructed map.
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/* -*- mode: C++; indent-tabs-mode: nil; -*-

 *

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

 *

 * Copyright (C) 2003-2009

 * 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 functions and static global data.



#include<lemon/tolerance.h>

#include<lemon/core.h>

namespace lemon {



  float Tolerance<float>::def_epsilon = static_cast<float>(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