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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   IntAssign::IntAssign(Select s0)
00038     : s(s0) {}
00039 
00040   forceinline
00041   IntAssign::IntAssign(Rnd r)
00042     : ValBranch<IntVar>(r), s(SEL_RND) {}
00043 
00044   forceinline
00045   IntAssign::IntAssign(IntBranchVal v, IntBranchCommit c)
00046     : ValBranch<IntVar>(v,c), s(SEL_VAL_COMMIT) {}
00047 
00048   forceinline IntAssign::Select
00049   IntAssign::select(void) const {
00050     return s;
00051   }
00052 
00053 
00054   inline IntAssign
00055   INT_ASSIGN_MIN(void) {
00056     return IntAssign(IntAssign::SEL_MIN);
00057   }
00058 
00059   inline IntAssign
00060   INT_ASSIGN_MED(void) {
00061     return IntAssign(IntAssign::SEL_MED);
00062   }
00063 
00064   inline IntAssign
00065   INT_ASSIGN_MAX(void) {
00066     return IntAssign(IntAssign::SEL_MAX);
00067   }
00068 
00069   inline IntAssign
00070   INT_ASSIGN_RND(Rnd r) {
00071     return IntAssign(r);
00072   }
00073 
00074   inline IntAssign
00075   INT_ASSIGN(IntBranchVal v, IntBranchCommit c) {
00076     return IntAssign(v,c);
00077   }
00078 
00079 
00080 
00081   forceinline
00082   BoolAssign::BoolAssign(Select s0)
00083     : s(s0) {}
00084 
00085   forceinline
00086   BoolAssign::BoolAssign(Rnd r)
00087     : ValBranch<BoolVar>(r), s(SEL_RND) {}
00088 
00089   forceinline
00090   BoolAssign::BoolAssign(BoolBranchVal v, BoolBranchCommit c)
00091     : ValBranch<BoolVar>(v,c), s(SEL_VAL_COMMIT) {}
00092 
00093   forceinline BoolAssign::Select
00094   BoolAssign::select(void) const {
00095     return s;
00096   }
00097 
00098 
00099   inline BoolAssign
00100   BOOL_ASSIGN_MIN(void) {
00101     return BoolAssign(BoolAssign::SEL_MIN);
00102   }
00103 
00104   inline BoolAssign
00105   BOOL_ASSIGN_MAX(void) {
00106     return BoolAssign(BoolAssign::SEL_MAX);
00107   }
00108 
00109   inline BoolAssign
00110   BOOL_ASSIGN_RND(Rnd r) {
00111     return BoolAssign(r);
00112   }
00113 
00114   inline BoolAssign
00115   BOOL_ASSIGN(BoolBranchVal v, BoolBranchCommit c) {
00116     return BoolAssign(v,c);
00117   }
00118 
00119 }
00120 
00121 // STATISTICS: int-branch