main page
modules
namespaces
classes
files
Gecode home
Generated on Tue Oct 22 2013 00:49:07 for Gecode by
doxygen
1.8.4
gecode
kernel
rnd.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
* Mikael Lagerkvist <lagerkvist@gecode.org>
6
*
7
* Copyright:
8
* Christian Schulte, 2008
9
* Mikael Lagerkvist, 2008
10
*
11
* Last modified:
12
* $Date: 2012-09-07 11:29:57 +0200 (Fri, 07 Sep 2012) $ by $Author: schulte $
13
* $Revision: 13061 $
14
*
15
* This file is part of Gecode, the generic constraint
16
* development environment:
17
* http://www.gecode.org
18
*
19
* Permission is hereby granted, free of charge, to any person obtaining
20
* a copy of this software and associated documentation files (the
21
* "Software"), to deal in the Software without restriction, including
22
* without limitation the rights to use, copy, modify, merge, publish,
23
* distribute, sublicense, and/or sell copies of the Software, and to
24
* permit persons to whom the Software is furnished to do so, subject to
25
* the following conditions:
26
*
27
* The above copyright notice and this permission notice shall be
28
* included in all copies or substantial portions of the Software.
29
*
30
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
31
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
32
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
33
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
34
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
35
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
36
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
37
*
38
*/
39
40
#include <
gecode/kernel.hh
>
41
42
namespace
Gecode {
43
44
SharedHandle::Object*
45
Rnd::IMP::copy(
void
)
const
{
46
return
new
IMP(rg.seed());
47
}
48
49
Rnd::Rnd
(
unsigned
int
s) {
50
object
(
new
IMP(s));
51
}
52
void
53
Rnd::seed
(
unsigned
int
s) {
54
if
(
object
() == NULL) {
55
object
(
new
IMP(s));
56
}
else
{
57
static_cast<
IMP*
>
(
object
())->rg.seed(s);
58
}
59
}
60
61
}
62
63
// STATISTICS: kernel-other