1 /* Opposite_Floating_Point_Expression class implementation: inline functions.
2 Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it>
3 Copyright (C) 2010-2016 BUGSENG srl (http://bugseng.com)
4
5 This file is part of the Parma Polyhedra Library (PPL).
6
7 The PPL is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the
9 Free Software Foundation; either version 3 of the License, or (at your
10 option) any later version.
11
12 The PPL is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software Foundation,
19 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA.
20
21 For the most up-to-date information see the Parma Polyhedra Library
22 site: http://bugseng.com/products/ppl/ . */
23
24 #ifndef PPL_Opposite_Floating_Point_Expression_inlines_hh
25 #define PPL_Opposite_Floating_Point_Expression_inlines_hh 1
26
27 #include "globals_defs.hh"
28
29 namespace Parma_Polyhedra_Library {
30
31 template <typename FP_Interval_Type, typename FP_Format>
32 inline
33 Opposite_Floating_Point_Expression<FP_Interval_Type, FP_Format>::
Opposite_Floating_Point_Expression(Floating_Point_Expression<FP_Interval_Type,FP_Format> * const op)34 Opposite_Floating_Point_Expression(
35 Floating_Point_Expression<FP_Interval_Type, FP_Format>* const op)
36 : operand(op)
37 {
38 assert(op != 0);
39 }
40
41 template <typename FP_Interval_Type, typename FP_Format>
42 inline
43 Opposite_Floating_Point_Expression<FP_Interval_Type, FP_Format>::
~Opposite_Floating_Point_Expression()44 ~Opposite_Floating_Point_Expression() {
45 delete operand;
46 }
47
48 template <typename FP_Interval_Type, typename FP_Format>
49 inline void
50 Opposite_Floating_Point_Expression<FP_Interval_Type, FP_Format>
m_swap(Opposite_Floating_Point_Expression & y)51 ::m_swap(Opposite_Floating_Point_Expression& y) {
52 using std::swap;
53 swap(operand, y.operand);
54 }
55
56 template <typename FP_Interval_Type, typename FP_Format>
57 inline bool
58 Opposite_Floating_Point_Expression<FP_Interval_Type, FP_Format>
linearize(const FP_Interval_Abstract_Store & int_store,const FP_Linear_Form_Abstract_Store & lf_store,FP_Linear_Form & result) const59 ::linearize(const FP_Interval_Abstract_Store& int_store,
60 const FP_Linear_Form_Abstract_Store& lf_store,
61 FP_Linear_Form& result) const {
62 if (!operand->linearize(int_store, lf_store, result)) {
63 return false;
64 }
65
66 result.negate();
67 return true;
68 }
69
70 /*! \relates Opposite_Floating_Point_Expression */
71 template <typename FP_Interval_Type, typename FP_Format>
72 inline void
swap(Opposite_Floating_Point_Expression<FP_Interval_Type,FP_Format> & x,Opposite_Floating_Point_Expression<FP_Interval_Type,FP_Format> & y)73 swap(Opposite_Floating_Point_Expression<FP_Interval_Type, FP_Format>& x,
74 Opposite_Floating_Point_Expression<FP_Interval_Type, FP_Format>& y) {
75 x.m_swap(y);
76 }
77
78 } // namespace Parma_Polyhedra_Library
79
80 #endif // !defined(PPL_Opposite_Floating_Point_Expression_inlines_hh)
81