lemon/color.cc
author Peter Kovacs <kpeter@inf.elte.hu>
Tue, 15 Mar 2011 19:32:21 +0100
changeset 936 ddd3c0d3d9bf
parent 209 765619b7cbb2
permissions -rw-r--r--
Implement the scaling Price Refinement heuristic in CostScaling (#417)
instead of Early Termination.

These two heuristics are similar, but the newer one is faster
and not only makes it possible to skip some epsilon phases, but
it can improve the performance of the other phases, as well.
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/* -*- mode: C++; indent-tabs-mode: nil; -*-
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 *
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 * This file is a part of LEMON, a generic C++ optimization library.
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 *
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 * Copyright (C) 2003-2009
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 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
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 * (Egervary Research Group on Combinatorial Optimization, EGRES).
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 *
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 * Permission to use, modify and distribute this software is granted
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 * provided that this copyright notice appears in all copies. For
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 * precise terms see the accompanying LICENSE file.
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 *
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 * This software is provided "AS IS" with no warranty of any kind,
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 * express or implied, and with no claim as to its suitability for any
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 * purpose.
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 *
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 */
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///\file
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///\brief Color constants
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#include<lemon/color.h>
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namespace lemon {
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  const Color WHITE(1,1,1);
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  const Color BLACK(0,0,0);
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  const Color RED(1,0,0);
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  const Color GREEN(0,1,0);
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  const Color BLUE(0,0,1);
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  const Color YELLOW(1,1,0);
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  const Color MAGENTA(1,0,1);
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  const Color CYAN(0,1,1);
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  const Color GREY(0,0,0);
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  const Color DARK_RED(.5,0,0);
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  const Color DARK_GREEN(0,.5,0);
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  const Color DARK_BLUE(0,0,.5);
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  const Color DARK_YELLOW(.5,.5,0);
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  const Color DARK_MAGENTA(.5,0,.5);
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  const Color DARK_CYAN(0,.5,.5);
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} //namespace lemon