Generated on Sat Jul 29 2017 12:41:24 for Gecode by doxygen 1.8.13
region.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, 2009
8  *
9  * Last modified:
10  * $Date: 2016-08-12 15:03:01 +0200 (Fri, 12 Aug 2016) $ by $Author: schulte $
11  * $Revision: 15150 $
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/kernel.hh>
39 #include <gecode/int.hh>
40 
41 #include "test/test.hh"
42 
43 namespace Test {
44 
46  class Region : public Test::Base {
47  protected:
49  class TestSpace : public Gecode::Space {
50  public:
52  TestSpace(void) {}
54  TestSpace(bool share, TestSpace& s) : Space(share,s) {}
56  virtual Space* copy(bool share) {
57  return new TestSpace(share,*this);
58  }
59  };
61  static const int n_repeat = 16;
63  static const int n_blocks = 64;
65  static const size_t size = Gecode::MemoryConfig::region_area_size * 4;
66  public:
68  Region(void) : Test::Base("Region") {}
70  bool run(void) {
71  TestSpace* s = new TestSpace;
72  for (int i=n_repeat; i--; ) {
73  Gecode::Region r(*s);
74  for (int j=n_blocks; j--; )
75  (void) r.alloc<char>(static_cast<unsigned long int>(size));
76  }
77  delete s;
78  return true;
79  }
80  };
81 
83 
84 }
85 
86 // STATISTICS: test-core
static const int n_repeat
How often to repeat.
Definition: region.cpp:61
T * alloc(long unsigned int n)
Allocate block of n objects of type T from region.
Definition: region.hpp:326
static const size_t size
The size of a block.
Definition: region.cpp:65
Region(void)
Initialize test.
Definition: region.cpp:68
Handle to region.
Definition: region.hpp:61
TestSpace(bool share, TestSpace &s)
Constructor for cloning s.
Definition: region.cpp:54
Computation spaces.
Definition: core.hpp:1748
bool run(void)
Perform actual tests.
Definition: region.cpp:70
Test for Region memory area
Definition: region.cpp:46
Gecode::IntArgs i(4, 1, 2, 3, 4)
Test space.
Definition: region.cpp:49
Base class for all tests to be run
Definition: test.hh:107
General test support.
Definition: afc.cpp:43
TestSpace(void)
Constructor for creation.
Definition: region.cpp:52
Space(void)
Default constructor.
Definition: core.cpp:114
const size_t region_area_size
Size of region area.
Region r
Definition: region.cpp:82
virtual Space * copy(bool share)
Copy during cloning.
Definition: region.cpp:56
static const int n_blocks
How many blocks to allocate.
Definition: region.cpp:63