DGtal 1.3.0
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PlaneProbingHNeighborhood.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
19 * @author Jocelyn Meyron (\c jocelyn.meyron@liris.cnrs.fr )
20 * Laboratoire d'InfoRmatique en Image et Systemes d'information - LIRIS (CNRS, UMR 5205), CNRS, France
21 *
22 * @date 2020/12/04
23 *
24 * Implementation of inline methods defined in PlaneProbingHNeighborhood.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 TPredicate >
43inline
44DGtal::PlaneProbingHNeighborhood<TPredicate>::
45PlaneProbingHNeighborhood(Predicate const& aPredicate, Point const& aQ, Triangle const& aM)
46 : DGtal::PlaneProbingNeighborhood<TPredicate>(aPredicate, aQ, aM)
47{}
48
49// ------------------------------------------------------------------------
50template < typename TPredicate >
51inline
52DGtal::PlaneProbingHNeighborhood<TPredicate>::
53~PlaneProbingHNeighborhood()
54{}
55
56///////////////////////////////////////////////////////////////////////////////
57// ----------------------- Plane Probing services ------------------------------
58
59// ------------------------------------------------------------------------
60template < typename TPredicate >
61inline
62typename DGtal::PlaneProbingHNeighborhood<TPredicate>::HexagonState
63DGtal::PlaneProbingHNeighborhood<TPredicate>::hexagonState ()
64{
65 this->myCandidates.clear();
66
67 std::array<bool, 6> state({ false, false, false, false, false, false });
68 for (int i = 0; i < 6; ++i)
69 {
70 PointOnProbingRay r = this->myNeighborhood[i].getBase();
71
72 if (this->isNeighbor(r)) {
73 state[i] = this->myPredicate(this->absolutePoint(r));
74
75 if (state[i])
76 {
77 this->myCandidates.push_back(r);
78 }
79 }
80 }
81
82 return this->classify(state);
83}
84
85///////////////////////////////////////////////////////////////////////////////
86// Interface - public :
87
88/**
89 * Writes/Displays the object on an output stream.
90 * @param out the output stream where the object is written.
91 */
92template <typename TPredicate>
93inline
94void
95DGtal::PlaneProbingHNeighborhood<TPredicate>::selfDisplay ( std::ostream & out ) const
96{
97 out << "[PlaneProbingHNeighborhood]";
98}
99
100/**
101 * Checks the validity/consistency of the object.
102 * @return 'true' if the object is valid, 'false' otherwise.
103 */
104template <typename TPredicate>
105inline
106bool
107DGtal::PlaneProbingHNeighborhood<TPredicate>::isValid() const
108{
109 return true;
110}
111
112
113
114///////////////////////////////////////////////////////////////////////////////
115// Implementation of inline functions //
116
117template <typename TPredicate>
118inline
119std::ostream&
120DGtal::operator<< ( std::ostream & out,
121 const PlaneProbingHNeighborhood<TPredicate> & object )
122{
123 object.selfDisplay( out );
124 return out;
125}
126
127// //
128///////////////////////////////////////////////////////////////////////////////
129
130