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/*========================================================================= |
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Program: Insight Segmentation & Registration Toolkit |
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Module: $RCSfile: itkSTLConstContainerAdaptor.h.html,v $ |
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Language: C++ |
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Date: $Date: 2006/01/17 19:15:48 $ |
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Version: $Revision: 1.4 $ |
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Copyright (c) Insight Software Consortium. All rights reserved. |
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See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. |
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This software is distributed WITHOUT ANY WARRANTY; without even |
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
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PURPOSE. See the above copyright notices for more information. |
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=========================================================================*/ |
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#ifndef __itkSTLConstContainerAdaptor_h |
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#define __itkSTLConstContainerAdaptor_h |
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namespace itk { |
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/** \class STLConstContainerAdaptor |
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* An adapter object that casts a [const itk::XxxContainer] into [const std::xxx] |
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* and enables access to the underlying data structure. |
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* The class is provided for interface consistency with STLContainerAdaptor |
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* plus the [const] modifier. Since everything is const, there is no need to call |
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* AdapteeType::Modified() in the destructor. |
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* Here's a usage example of STLContainerAdaptor |
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* itk::STLConstContainerAdaptor<itk::VectorContainer<unsigned long, ElementType>> vecAdaptor(aContainer); |
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* const std::vector<ElementType> & vec = vecAdaptor.GetSTLContainerRef(); |
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* // do things with vec ... |
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*/ |
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template<typename TContainer> |
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class STLConstContainerAdaptor |
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{ |
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public: |
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typedef const TContainer AdapteeType; |
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typedef const typename AdapteeType::Element ElementType; |
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typedef const typename AdapteeType::STLContainerType TargetType; |
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private: |
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AdapteeType & m_AdapteeRef; |
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/** hide the copy constructor to allow only direct construction of the adapter */ |
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STLConstContainerAdaptor(const STLConstContainerAdaptor & r); |
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/* hide and avoid operator= */ |
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const STLConstContainerAdaptor & operator=(const STLConstContainerAdaptor & r); |
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public: |
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STLConstContainerAdaptor(AdapteeType & adaptee) |
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****: m_AdapteeRef(adaptee) |
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**{} |
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STLConstContainerAdaptor(AdapteeType * adaptee) |
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****: m_AdapteeRef(*adaptee) |
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**{} |
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TargetType & GetSTLConstContainerRef() |
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**{ |
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return m_AdapteeRef.CastToSTLConstContainer(); |
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**} |
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}; |
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} // end namespace itk |
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#endif |
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