Loading [MathJax]/extensions/TeX/AMSsymbols.js
DGtal 1.4.0
All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Modules Pages
Point2ShapePredicate.ih
1/**
2 * This program is free software: you can redistribute it and/or modify
3 * it under the terms of the GNU Lesser General Public License as
4 * published by the Free Software Foundation, either version 3 of the
5 * License, or (at your option) any later version.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program. If not, see <http://www.gnu.org/licenses/>.
14 *
15 **/
16
17/**
18 * @file Point2ShapePredicate.ih
19 * @author Tristan Roussillon (\c tristan.roussillon@liris.cnrs.fr )
20 * Laboratoire d'InfoRmatique en Image et Systèmes d'information - LIRIS (CNRS, UMR 5205), CNRS, France
21 *
22 * @date 2010/10/27
23 *
24 * Implementation of inline methods defined in Point2ShapePredicate.h
25 *
26 * This file is part of the DGtal library.
27 */
28
29
30//////////////////////////////////////////////////////////////////////////////
31#include <cstdlib>
32//////////////////////////////////////////////////////////////////////////////
33
34///////////////////////////////////////////////////////////////////////////////
35// IMPLEMENTATION of inline methods.
36///////////////////////////////////////////////////////////////////////////////
37
38///////////////////////////////////////////////////////////////////////////////
39// ----------------------- Standard services ------------------------------
40
41
42template <typename TSurface, bool isUpward, bool isClosed>
43inline
44DGtal::functors::Point2ShapePredicate<TSurface,isUpward,isClosed>::~Point2ShapePredicate()
45{
46}
47
48template <typename TSurface, bool isUpward, bool isClosed>
49inline
50DGtal::functors::Point2ShapePredicate<TSurface,isUpward,isClosed>::Point2ShapePredicate(
51 const TSurface& aSurface):
52 myS(aSurface)
53{
54}
55
56/**
57 * Copy constructor.
58 * @param other the object to clone.
59 */
60template <typename TSurface, bool isUpward, bool isClosed>
61inline
62DGtal::functors::Point2ShapePredicate<TSurface,isUpward,isClosed>::Point2ShapePredicate(
63 const Point2ShapePredicate & other):
64 myS(other.myS)
65{
66}
67
68
69template <typename TSurface, bool isUpward, bool isClosed>
70inline
71bool
72DGtal::functors::Point2ShapePredicate<TSurface,isUpward,isClosed>
73::operator()(const Point& p) const
74{
75 DGtal::functors::Point2ShapePredicateComparator<
76 Distance,
77 isUpward,
78 isClosed> theComparator;
79
80 return theComparator(myS.signedDistance(p),0);
81}
82
83
84
85///////////////////////////////////////////////////////////////////////////////
86// Interface - public :
87
88template <typename TSurface, bool isUpward, bool isClosed>
89inline
90void
91DGtal::functors::Point2ShapePredicate<TSurface,isUpward,isClosed>
92::selfDisplay ( std::ostream & out ) const
93{
94 out << "[Point2ShapePredicate] :\n";
95 myS.selfDisplay(out);
96 out << "\n";
97 std::string orientation = (isUpward)?
98 "upward oriented":"downward oriented";
99 std::string closure = (isClosed)?
100 "closed":"open";
101 out << "(" << orientation << ", " << closure << ")\n";
102
103}
104
105///////////////////////////////////////////////////////////////////////////////
106// Implementation of inline functions //
107
108template <typename TSurface, bool isUpward, bool isClosed>
109inline
110std::ostream&
111DGtal::operator<< ( std::ostream & out,
112 const DGtal::functors::Point2ShapePredicate<TSurface,isUpward,isClosed> & object )
113{
114 object.selfDisplay( out );
115 return out;
116}
117