1 /*=========================================================================
2 *
3 * Copyright Insight Software Consortium
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.txt
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 *=========================================================================*/
18 /*=========================================================================
19 *
20 * Portions of this file are subject to the VTK Toolkit Version 3 copyright.
21 *
22 * Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
23 *
24 * For complete copyright, license and disclaimer of warranty information
25 * please refer to the NOTICE file at the top of the ITK source tree.
26 *
27 *=========================================================================*/
28 #ifndef itkSimpleDataObjectDecorator_hxx
29 #define itkSimpleDataObjectDecorator_hxx
30
31 #include "itkSimpleDataObjectDecorator.h"
32 #include "itkMath.h"
33
34 namespace itk
35 {
36 /**
37 *
38 */
39 template< typename T >
40 SimpleDataObjectDecorator< T >
SimpleDataObjectDecorator()41 ::SimpleDataObjectDecorator()
42 {
43 #if defined( __GNUC__ ) && ( __GNUC__ > 6 )
44 ITK_GCC_PRAGMA_DIAG_PUSH()
45 ITK_GCC_PRAGMA_DIAG(ignored "-Wmaybe-uninitialized")
46 #endif // defined( __GNUC__ ) && ( __GNUC__ > 6 )
47 this->m_Component = ComponentType(); // initialize here to avoid Purify UMR
48 #if defined( __GNUC__ ) && ( __GNUC__ > 6 )
49 ITK_GCC_PRAGMA_DIAG_POP()
50 #endif // defined( __GNUC__ ) && ( __GNUC__ > 6 )
51 this->m_Initialized = false; // Still needed since not all objects
52 // are initialized at construction time.
53 // for example the itkArray.
54 }
55
56 /**
57 *
58 */
59 template< typename T >
60 void
61 SimpleDataObjectDecorator< T >
Set(const T & val)62 ::Set(const T & val)
63 {
64 if ( !this->m_Initialized || ( Math::NotExactlyEquals(this->m_Component, val) ) )
65 {
66 this->m_Component = val;
67 this->m_Initialized = true;
68 this->Modified();
69 }
70 }
71
72 /**
73 *
74 */
75 template< typename T >
76 void
77 SimpleDataObjectDecorator< T >
PrintSelf(std::ostream & os,Indent indent) const78 ::PrintSelf(std::ostream & os, Indent indent) const
79 {
80 Superclass::PrintSelf(os, indent);
81 // This is necessary to avoid linker warnings on MacOS
82 #if !defined(ITK_PRIVATE_DYNAMIC_CAST)
83 os << indent << "Component : unknown" << std::endl;
84 #else
85 os << indent << "Component : " << typeid( this->m_Component ).name() << std::endl;
86 #endif
87 os << indent << "Initialized: " << this->m_Initialized << std::endl;
88 }
89 } // end namespace itk
90
91 #endif
92