DGtal  1.5.beta
BackInsertionSequenceToStackAdapter.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 BackInsertionSequenceToStackAdapter.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 2013/12/07
23  *
24  * Implementation of inline methods defined in BackInsertionSequenceToStackAdapter.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 // ----------------------------------------------------------------------------
40 template <typename TSequence>
41 inline
42 DGtal::BackInsertionSequenceToStackAdapter<TSequence>::
43 BackInsertionSequenceToStackAdapter(Alias<Container> aContainer)
44  : myContainerPtr(&aContainer)
45 {
46 }
47 
48 // ----------------------------------------------------------------------------
49 template <typename TSequence>
50 inline
51 typename DGtal::BackInsertionSequenceToStackAdapter<TSequence>::Size
52 DGtal::BackInsertionSequenceToStackAdapter<TSequence>::size() const
53 {
54  return myContainerPtr->size();
55 }
56 
57 // ----------------------------------------------------------------------------
58 template <typename TSequence>
59 inline
60 bool
61 DGtal::BackInsertionSequenceToStackAdapter<TSequence>::empty() const
62 {
63  return myContainerPtr->empty();
64 }
65 
66 // ----------------------------------------------------------------------------
67 template <typename TSequence>
68 inline
69 typename DGtal::BackInsertionSequenceToStackAdapter<TSequence>::Value&
70 DGtal::BackInsertionSequenceToStackAdapter<TSequence>::top()
71 {
72  return myContainerPtr->back();
73 }
74 
75 // ----------------------------------------------------------------------------
76 template <typename TSequence>
77 inline
78 const typename DGtal::BackInsertionSequenceToStackAdapter<TSequence>::Value&
79 DGtal::BackInsertionSequenceToStackAdapter<TSequence>::top() const
80 {
81  return myContainerPtr->back();
82 }
83 
84 // ----------------------------------------------------------------------------
85 template <typename TSequence>
86 inline
87 void
88 DGtal::BackInsertionSequenceToStackAdapter<TSequence>::push(const Value& aValue)
89 {
90  myContainerPtr->push_back(aValue);
91 }
92 
93 // ----------------------------------------------------------------------------
94 template <typename TSequence>
95 inline
96 void
97 DGtal::BackInsertionSequenceToStackAdapter<TSequence>::pop()
98 {
99  myContainerPtr->pop_back();
100 }
101 
102 // ----------------------------------------------------------------------------
103 template <typename TSequence>
104 inline
105 void
106 DGtal::BackInsertionSequenceToStackAdapter<TSequence>::selfDisplay ( std::ostream & out ) const
107 {
108  out << "[BackInsertionSequenceToStackAdapter]";
109 }
110 
111 // ----------------------------------------------------------------------------
112 template <typename TSequence>
113 inline
114 bool
115 DGtal::BackInsertionSequenceToStackAdapter<TSequence>::isValid() const
116 {
117  return (myContainerPtr != 0);
118 }
119 
120 
121 
122 ///////////////////////////////////////////////////////////////////////////////
123 // Implementation of inline functions //
124 
125 template <typename TSequence>
126 inline
127 std::ostream&
128 DGtal::operator<< ( std::ostream & out,
129  const BackInsertionSequenceToStackAdapter<TSequence> & object )
130 {
131  object.selfDisplay( out );
132  return out;
133 }
134 
135 
136 template <typename TSequence>
137 inline
138 DGtal::BackInsertionSequenceToStackAdapter<TSequence>
139 DGtal::backStack ( TSequence& aSequence )
140 {
141  return BackInsertionSequenceToStackAdapter<TSequence>( aSequence );
142 }
143 // //
144 ///////////////////////////////////////////////////////////////////////////////
145 
146