Generated on Sat Feb 7 2015 02:01:26 for Gecode by doxygen 1.8.9.1
int.cpp
Go to the documentation of this file.
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, 2002
8  *
9  * Last modified:
10  * $Date: 2010-08-31 16:19:34 +0200 (Tue, 31 Aug 2010) $ by $Author: schulte $
11  * $Revision: 11366 $
12  *
13  * This file is part of Gecode, the generic constraint
14  * development environment:
15  * http://www.gecode.org
16  *
17  * Permission is hereby granted, free of charge, to any person obtaining
18  * a copy of this software and associated documentation files (the
19  * "Software"), to deal in the Software without restriction, including
20  * without limitation the rights to use, copy, modify, merge, publish,
21  * distribute, sublicense, and/or sell copies of the Software, and to
22  * permit persons to whom the Software is furnished to do so, subject to
23  * the following conditions:
24  *
25  * The above copyright notice and this permission notice shall be
26  * included in all copies or substantial portions of the Software.
27  *
28  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
29  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
30  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
31  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
32  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
33  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
34  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
35  *
36  */
37 
38 #include <gecode/int.hh>
39 
40 namespace Gecode {
41 
42  IntVar::IntVar(Space& home, int min, int max)
43  : VarImpVar<Int::IntVarImp>(new (home) Int::IntVarImp(home,min,max)) {
44  Int::Limits::check(min,"IntVar::IntVar");
45  Int::Limits::check(max,"IntVar::IntVar");
46  if (min > max)
47  throw Int::VariableEmptyDomain("IntVar::IntVar");
48  }
49 
50  IntVar::IntVar(Space& home, const IntSet& ds)
51  : VarImpVar<Int::IntVarImp>(new (home) Int::IntVarImp(home,ds)) {
52  Int::Limits::check(ds.min(),"IntVar::IntVar");
53  Int::Limits::check(ds.max(),"IntVar::IntVar");
54  if (ds.size() == 0)
55  throw Int::VariableEmptyDomain("IntVar::IntVar");
56  }
57 
58 }
59 
60 // STATISTICS: int-var
61 
IntVar(void)
Default constructor.
Definition: int.hpp:51
Variables as interfaces to variable implementations.
Definition: var.hpp:51
void max(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition: arithmetic.cpp:57
Computation spaces.
Definition: core.hpp:1362
Exception: Variable created with empty domain
Definition: exception.hpp:63
Integer sets.
Definition: int.hh:171
unsigned int size(void) const
Return size (cardinality) of set.
Definition: int-set-1.hpp:161
void min(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition: arithmetic.cpp:75
Integer variable implementation.
Definition: var-imp.hpp:91
Gecode toplevel namespace
void check(int n, const char *l)
Check whether n is in range, otherwise throw out of limits with information l.
Definition: limits.hpp:50
int max(int i) const
Return maximum of range at position i.
Definition: int-set-1.hpp:121
int min(int i) const
Return minimum of range at position i.
Definition: int-set-1.hpp:115