1 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2 /*
3  *  Main authors:
4  *     Christian Schulte <schulte@gecode.org>
5  *
6  *  Copyright:
7  *     Christian Schulte, 2012
8  *
9  *  This file is part of Gecode, the generic constraint
10  *  development environment:
11  *     http://www.gecode.org
12  *
13  *  Permission is hereby granted, free of charge, to any person obtaining
14  *  a copy of this software and associated documentation files (the
15  *  "Software"), to deal in the Software without restriction, including
16  *  without limitation the rights to use, copy, modify, merge, publish,
17  *  distribute, sublicense, and/or sell copies of the Software, and to
18  *  permit persons to whom the Software is furnished to do so, subject to
19  *  the following conditions:
20  *
21  *  The above copyright notice and this permission notice shall be
22  *  included in all copies or substantial portions of the Software.
23  *
24  *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25  *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26  *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27  *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28  *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29  *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30  *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31  *
32  */
33 
34 namespace Gecode {
35 
36   forceinline
FloatValBranch(Select s0)37   FloatValBranch::FloatValBranch(Select s0)
38     : s(s0) {}
39 
40   forceinline
FloatValBranch(Rnd r)41   FloatValBranch::FloatValBranch(Rnd r)
42     : ValBranch<FloatVar>(r), s(SEL_SPLIT_RND) {}
43 
44   forceinline
FloatValBranch(FloatBranchVal v,FloatBranchCommit c)45   FloatValBranch::FloatValBranch(FloatBranchVal v, FloatBranchCommit c)
46     : ValBranch<FloatVar>(v,c), s(SEL_VAL_COMMIT) {}
47 
48   forceinline FloatValBranch::Select
select(void) const49   FloatValBranch::select(void) const {
50     return s;
51   }
52 
53 
54   inline FloatValBranch
FLOAT_VAL_SPLIT_MIN(void)55   FLOAT_VAL_SPLIT_MIN(void) {
56     return FloatValBranch(FloatValBranch::SEL_SPLIT_MIN);
57   }
58 
59   inline FloatValBranch
FLOAT_VAL_SPLIT_MAX(void)60   FLOAT_VAL_SPLIT_MAX(void) {
61     return FloatValBranch(FloatValBranch::SEL_SPLIT_MAX);
62   }
63 
64   inline FloatValBranch
FLOAT_VAL_SPLIT_RND(Rnd r)65   FLOAT_VAL_SPLIT_RND(Rnd r) {
66     return FloatValBranch(r);
67   }
68 
69   inline FloatValBranch
FLOAT_VAL(FloatBranchVal v,FloatBranchCommit c)70   FLOAT_VAL(FloatBranchVal v, FloatBranchCommit c) {
71     return FloatValBranch(v,c);
72   }
73 
74 }
75 
76 // STATISTICS: float-branch
77