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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   SetAssign::SetAssign(Select s0)
00038     : s(s0) {}
00039 
00040   forceinline
00041   SetAssign::SetAssign(Select s0, Rnd r)
00042     : ValBranch<SetVar>(r), s(s0) {}
00043 
00044   forceinline
00045   SetAssign::SetAssign(SetBranchVal v, SetBranchCommit c)
00046     : ValBranch<SetVar>(v,c), s(SEL_VAL_COMMIT) {}
00047 
00048   forceinline SetAssign::Select
00049   SetAssign::select(void) const {
00050     return s;
00051   }
00052 
00053 
00054   inline SetAssign
00055   SET_ASSIGN_MIN_INC(void) {
00056     return SetAssign(SetAssign::SEL_MIN_INC);
00057   }
00058 
00059   inline SetAssign
00060   SET_ASSIGN_MIN_EXC(void) {
00061     return SetAssign(SetAssign::SEL_MIN_EXC);
00062   }
00063 
00064   inline SetAssign
00065   SET_ASSIGN_MED_INC(void) {
00066     return SetAssign(SetAssign::SEL_MED_INC);
00067   }
00068 
00069   inline SetAssign
00070   SET_ASSIGN_MED_EXC(void) {
00071     return SetAssign(SetAssign::SEL_MED_EXC);
00072   }
00073 
00074   inline SetAssign
00075   SET_ASSIGN_MAX_INC(void) {
00076     return SetAssign(SetAssign::SEL_MAX_INC);
00077   }
00078 
00079   inline SetAssign
00080   SET_ASSIGN_MAX_EXC(void) {
00081     return SetAssign(SetAssign::SEL_MAX_EXC);
00082   }
00083 
00084   inline SetAssign
00085   SET_ASSIGN_RND_INC(Rnd r) {
00086     return SetAssign(SetAssign::SEL_RND_INC,r);
00087   }
00088 
00089   inline SetAssign
00090   SET_ASSIGN_RND_EXC(Rnd r) {
00091     return SetAssign(SetAssign::SEL_RND_EXC,r);
00092   }
00093 
00094   inline SetAssign
00095   SET_ASSIGN(SetBranchVal v, SetBranchCommit c) {
00096     return SetAssign(v,c);
00097   }
00098 
00099 }
00100 
00101 // STATISTICS: set-branch