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/*========================================================================= |
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Program: Insight Segmentation & Registration Toolkit |
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Module: $RCSfile: itkSTLContainerAdaptor.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 __itkSTLContainerAdaptor_h |
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#define __itkSTLContainerAdaptor_h |
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namespace itk { |
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/** \class STLContainerAdaptor |
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* An adapter object that casts a itk::XxxContainer into std::xxx |
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* and enables access to the underlying data structure. When the STLContainerAdaptor |
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* is destroyed, it automatically calls XxxContainer::Modified(). |
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* Here's a usage example of STLContainerAdaptor |
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* itk::STLContainerAdaptor<itk::VectorContainer<unsigned long, ElementType>> vecAdaptor(aContainer); |
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* std::vector<ElementType> & vec = vecAdaptor.GetSTLContainerRef(); |
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* // do things with vec ... |
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* // upon return from function, vecAdaptor is destroyed and aContainer is Modified() |
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*/ |
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template<typename TContainer> |
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class STLContainerAdaptor |
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{ |
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public: |
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typedef TContainer AdapteeType; |
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typedef typename AdapteeType::Element ElementType; |
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typedef 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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STLContainerAdaptor(const STLContainerAdaptor & r); |
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/* hide and avoid operator= */ |
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const STLContainerAdaptor & operator=(const STLContainerAdaptor & r); |
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public: |
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STLContainerAdaptor(AdapteeType & adaptee) |
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****: m_AdapteeRef(adaptee) |
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**{} |
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STLContainerAdaptor(AdapteeType * adaptee) |
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****: m_AdapteeRef(*adaptee) |
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**{} |
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~STLContainerAdaptor() |
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**{ |
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m_AdapteeRef.Modified(); |
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**} |
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TargetType & GetSTLContainerRef() |
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**{ |
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return m_AdapteeRef.CastToSTLContainer(); |
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**} |
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}; |
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} // end namespace itk |
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#endif |
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