ITK  4.6.0
Insight Segmentation and Registration Toolkit
itkDataObjectDecorator.h
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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.
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14  * See the License for the specific language governing permissions and
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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.
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27  *=========================================================================*/
28 #ifndef __itkDataObjectDecorator_h
29 #define __itkDataObjectDecorator_h
30 
31 #include "itkDataObject.h"
32 #include "itkObjectFactory.h"
33 
34 namespace itk
35 {
65 template< typename T >
67 {
68 public:
74 
76  typedef T ComponentType;
77  typedef typename T::Pointer ComponentPointer;
78  typedef typename T::ConstPointer ComponentConstPointer;
79 
81  itkNewMacro(Self);
82 
84  itkTypeMacro(DataObjectDecorator, DataObject);
85 
87  virtual void Set( const ComponentType *val);
88 
90  virtual const ComponentType * Get() const;
91  virtual ComponentType * GetModifiable();
93 
95  virtual ModifiedTimeType GetMTime() const ITK_OVERRIDE;
96 
100  virtual void Initialize() ITK_OVERRIDE;
101 
108  virtual void Graft( const DataObject * ) ITK_OVERRIDE;
109  void Graft( const Self * decorator );
110 
116  template <typename TOther>
117  void Graft( const DataObjectDecorator<TOther> * decorator )
118  {
119  ComponentType *component = const_cast< ComponentType * >( dynamic_cast< const ComponentType * >( decorator->Get() ) );
120  if ( !component )
121  {
122  return;
123  }
124  this->Set( component );
125  }
127 
128 protected:
131  virtual void PrintSelf(std::ostream & os, Indent indent) const ITK_OVERRIDE;
132 
133 protected:
134 
135 private:
136  DataObjectDecorator(const Self &); //purposely not implemented
137  void operator=(const Self &); //purposely not implemented
138 
140 };
141 } // end namespace itk
142 
143 #ifndef ITK_MANUAL_INSTANTIATION
144 #include "itkDataObjectDecorator.hxx"
145 #endif
146 
147 #endif
virtual void Initialize() ITK_OVERRIDE
unsigned long ModifiedTimeType
Definition: itkIntTypes.h:164
SmartPointer< const Self > ConstPointer
virtual ModifiedTimeType GetMTime() const ITK_OVERRIDE
virtual const ComponentType * Get() const
virtual void PrintSelf(std::ostream &os, Indent indent) const ITK_OVERRIDE
Decorates any subclass of itkObject with a DataObject API.
SmartPointer< Self > Pointer
virtual void Set(const ComponentType *val)
Control indentation during Print() invocation.
Definition: itkIndent.h:49
virtual void Graft(const DataObject *) ITK_OVERRIDE
Graft the content of one decorator onto another.
void operator=(const Self &)
virtual ComponentType * GetModifiable()
Base class for all data objects in ITK.