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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, 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
34namespace Gecode {
35
36 forceinline FloatNum
37 pi_half_lower(void) {
38 return gecode_boost::numeric::interval_lib::constants::pi_half_lower<FloatNum>();
39 }
40 forceinline FloatNum
41 pi_half_upper(void) {
42 return gecode_boost::numeric::interval_lib::constants::pi_half_upper<FloatNum>();
43 }
44 forceinline FloatNum
45 pi_lower(void) {
46 return gecode_boost::numeric::interval_lib::constants::pi_lower<FloatNum>();
47 }
48 forceinline FloatNum
49 pi_upper(void) {
50 return gecode_boost::numeric::interval_lib::constants::pi_upper<FloatNum>();
51 }
52 forceinline FloatNum
53 pi_twice_lower(void) {
54 return gecode_boost::numeric::interval_lib::constants::pi_twice_lower<FloatNum>();
55 }
56 forceinline FloatNum
57 pi_twice_upper(void) {
58 return gecode_boost::numeric::interval_lib::constants::pi_twice_upper<FloatNum>();
59 }
60}
61
62// STATISTICS: float-var
63