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assign.hpp

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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, 2012
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 namespace Gecode {
00035 
00036   forceinline
00037   FloatAssign::FloatAssign(Select s0)
00038     : s(s0) {}
00039 
00040   forceinline
00041   FloatAssign::FloatAssign(Rnd r)
00042     : ValBranch<FloatVar>(r), s(SEL_RND) {}
00043 
00044   forceinline
00045   FloatAssign::FloatAssign(FloatBranchVal v, FloatBranchCommit c)
00046     : ValBranch<FloatVar>(v,c), s(SEL_VAL_COMMIT) {}
00047 
00048   forceinline FloatAssign::Select
00049   FloatAssign::select(void) const {
00050     return s;
00051   }
00052 
00053 
00054   inline FloatAssign
00055   FLOAT_ASSIGN_MIN(void) {
00056     return FloatAssign(FloatAssign::SEL_MIN);
00057   }
00058 
00059   inline FloatAssign
00060   FLOAT_ASSIGN_MAX(void) {
00061     return FloatAssign(FloatAssign::SEL_MAX);
00062   }
00063 
00064   inline FloatAssign
00065   FLOAT_ASSIGN_RND(Rnd r) {
00066     return FloatAssign(r);
00067   }
00068 
00069   inline FloatAssign
00070   FLOAT_ASSIGN(FloatBranchVal v, FloatBranchCommit c) {
00071     return FloatAssign(v,c);
00072   }
00073 
00074 }
00075 
00076 // STATISTICS: float-branch