SheafSystem  0.0.0.0
at0.impl.h
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1 
2 //
3 // Copyright (c) 2014 Limit Point Systems, Inc.
4 //
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
8 //
9 // http://www.apache.org/licenses/LICENSE-2.0
10 //
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
16 //
17 
20 
21 #ifndef AT0_IMPL_H
22 #define AT0_IMPL_H
23 
24 #ifndef SHEAF_DLL_SPEC_H
25 #include "SheafSystem/sheaf_dll_spec.h"
26 #endif
27 
28 #ifndef AT0_H
29 #include "SheafSystem/at0.h"
30 #endif
31 
32 namespace fiber_bundle
33 {
34 
35 //==============================================================================
36 // CLASS AT0_ROW_DOFS_TYPE
37 //==============================================================================
38 
39 template <typename T>
40 const std::string&
43 {
44  // Preconditions:
45 
46  // Body:
47 
48  static const std::string result("at0_row_dofs_type");
49 
50  // Postconditions:
51 
52  ensure(!result.empty());
53 
54  // Exit:
55 
56  return result;
57 }
58 
59 template <typename T>
60 int
62 d()
63 {
64  // Preconditions:
65 
66  // Body:
67 
68  int result = 1;
69 
70  // Postconditions:
71 
72  ensure(result == 1);
73 
74  // Exit:
75 
76  return result;
77 }
78 
79 template <typename T>
80 T&
82 operator[] (int xindex)
83 {
84  // Preconditions:
85 
86  require(xindex>=0 && xindex<d());
87 
88  // Body:
89 
90  T& result = components[xindex];
91 
92  // Postconditions:
93 
94  // Exit:
95 
96  return result;
97 }
98 
99 template <typename T>
100 const T&
102 operator[] (int xindex) const
103 {
104  // Preconditions:
105 
106  require(xindex>=0 && xindex<d());
107 
108  // Body:
109 
110  const T& result = components[xindex];
111 
112  // Postconditions:
113 
114  // Exit:
115 
116  return result;
117 }
118 
119 template <typename T>
120 T&
122 component()
123 {
124  // Preconditions:
125 
126  // Body:
127 
128  T& result = components[0];
129 
130  // Postconditions:
131 
132  // Exit:
133 
134  return result;
135 
136 }
137 
138 template <typename T>
139 const T&
141 component() const
142 {
143  // Preconditions:
144 
145  // Body:
146 
147  T& result = const_cast<T&>(components[0]);
148 
149  // Postconditions:
150 
151  // Exit:
152 
153  return result;
154 
155 }
156 
157 template <typename T>
158 void
160 put_component(const T& xcomp)
161 {
162  // Preconditions:
163 
164  // Body:
165 
166  components[0] = xcomp;
167 
168  // Postconditions:
169 
170  // Exit:
171 
172 }
173 
174 template <typename T>
177 {
178  // Preconditions:
179 
180  // Body:
181 
183 
184  // Postconditions:
185 
186  ensure(result != 0);
187 
188  // Exit:
189 
190  return result;
191 }
192 
193 //==============================================================================
194 // NON-MEMBER FUNCTIONS
195 //==============================================================================
196 
197 #ifndef DOXYGEN_SKIP_IMPLEMENTATIONS
198 
199 template <typename T>
200 std::ostream& operator<<(std::ostream& xos, const at0_row_dofs_type<T>& xrdt)
201 {
202  int ld = xrdt.d();
203  for(int i=0; i<ld; ++i)
204  {
205  xos << " " << xrdt.components[i];
206  }
207 
208  return xos;
209 }
210 
211 #endif // ifndef DOXYGEN_SKIP_IMPLEMENTATIONS
212 
213 } // namespace fiber_bundle
214 
215 #endif // ifndef AT0_IMPL_H
Row dofs type for class at0.
Definition: at0.h:46
static int d()
The dimension of the row dof components.
Definition: at0.impl.h:62
at0_row_dofs_type< T > * clone() const
Creates a new instance of the same type as this.
Definition: at0.impl.h:176
static const std::string & static_class_name()
The name of this class.
Definition: at0.impl.h:42
T & operator[](int xindex)
Value of xindex-th component (row dof) (non const version).
Definition: at0.impl.h:82
Namespace for the fiber_bundles component of the sheaf system.