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bool.hh

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00001 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
00002 /*
00003  *  Main authors:
00004  *     Christian Schulte <schulte@gecode.org>
00005  *
00006  *  Copyright:
00007  *     Christian Schulte, 2016
00008  *
00009  *  This file is part of Gecode, the generic constraint
00010  *  development environment:
00011  *     http://www.gecode.org
00012  *
00013  *  Permission is hereby granted, free of charge, to any person obtaining
00014  *  a copy of this software and associated documentation files (the
00015  *  "Software"), to deal in the Software without restriction, including
00016  *  without limitation the rights to use, copy, modify, merge, publish,
00017  *  distribute, sublicense, and/or sell copies of the Software, and to
00018  *  permit persons to whom the Software is furnished to do so, subject to
00019  *  the following conditions:
00020  *
00021  *  The above copyright notice and this permission notice shall be
00022  *  included in all copies or substantial portions of the Software.
00023  *
00024  *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00025  *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00026  *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00027  *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
00028  *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
00029  *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
00030  *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00031  *
00032  */
00033 
00034 #ifndef __GECODE_FLOAT_BOOL_HH__
00035 #define __GECODE_FLOAT_BOOL_HH__
00036 
00037 #include <gecode/float.hh>
00038 
00044 namespace Gecode { namespace Float { namespace Bool {
00045 
00052   template<class View>
00053   class Ite : public Propagator {
00054   protected:
00056     Int::BoolView b;
00058     View x0, x1, x2;
00060     Ite(Space& home, Ite& p);
00062     Ite(Home home, Int::BoolView b, View x0, View x1, View x2);
00063   public:
00065     virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
00067     virtual void reschedule(Space& home);
00069     virtual Actor* copy(Space& home);
00071     virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
00073     static ExecStatus post(Home home, Int::BoolView b,
00074                            View x0, View x1, View x2);
00076     virtual size_t dispose(Space& home);
00077   };
00078 
00079 }}}
00080 
00081 #include <gecode/float/bool/ite.hpp>
00082 
00083 #endif
00084 
00085 // STATISTICS: float-prop
00086