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dekker.one
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, 2013
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#ifndef GECODE_INT_DIV_HH
35#define GECODE_INT_DIV_HH
36
37#include <gecode/int.hh>
38
39namespace Gecode { namespace Int {
40
41 /// Compute \f$\lceil x/y\rceil\f$ where \a x and \a y are non-negative
42 template<class IntType>
43 IntType ceil_div_pp(IntType x, IntType y);
44 /// Compute \f$\lfloor x/y\rfloor\f$ where \a x and \a y are non-negative
45 template<class IntType>
46 IntType floor_div_pp(IntType x, IntType y);
47 /// Compute \f$\lceil x/y\rceil\f$ where \a x is non-negative
48 template<class IntType>
49 IntType ceil_div_px(IntType x, IntType y);
50 /// Compute \f$\lfloor x/y\rfloor\f$ where \a x is non-negative
51 template<class IntType>
52 IntType floor_div_px(IntType x, IntType y);
53 /// Compute \f$\lceil x/y\rceil\f$ where \a y is non-negative
54 template<class IntType>
55 IntType ceil_div_xp(IntType x, IntType y);
56 /// Compute \f$\lfloor x/y\rfloor\f$ where \a y is non-negative
57 template<class IntType>
58 IntType floor_div_xp(IntType x, IntType y);
59 /// Compute \f$\lceil x/y\rceil\f$
60 template<class IntType>
61 IntType ceil_div_xx(IntType x, IntType y);
62 /// Compute \f$\lfloor x/y\rfloor\f$
63 template<class IntType>
64 IntType floor_div_xx(IntType x, IntType y);
65
66}}
67
68#include <gecode/int/div.hpp>
69
70#endif
71
72// STATISTICS: int-prop
73