#ifndef __CPEXTENSIONS__DATASTRUCTURES__IMAGEINDEXESCONTAINER__H__
#define __CPEXTENSIONS__DATASTRUCTURES__IMAGEINDEXESCONTAINER__H__

#include <vector>
#include <itkImageBase.h>
#include <itkSimpleDataObjectDecorator.h>

namespace cpExtensions
{
  namespace DataStructures
  {
    /**
     */
    template< unsigned int _NDim >
    class ImageIndexesContainer
      : public itk::SimpleDataObjectDecorator< std::vector< itk::Index< _NDim > > >
    {
    public:
      typedef itk::Index< _NDim >                          TIndex;
      typedef std::vector< TIndex >                        TContainer;
      typedef itk::SimpleDataObjectDecorator< TContainer > Superclass;

      typedef ImageIndexesContainer           Self;
      typedef itk::SmartPointer< Self >       Pointer;
      typedef itk::SmartPointer< const Self > ConstPointer;

      typedef itk::ImageBase< _NDim > TImageBase;

    public:
      itkNewMacro( Self );
      itkTypeMacro( ImageIndexesContainer, itk::SimpleDataObjectDecorator );

    public:
      TImageBase* GetReferenceImage( )
        { return( this->m_ReferenceImage ); }
      const TImageBase* GetReferenceImage( ) const
        { return( this->m_ReferenceImage ); }
      void SetReferenceImage( const TImageBase* image )
        {
          this->m_ReferenceImage = TImageBase::New( );
          this->m_ReferenceImage->SetDirection( image->GetDirection( ) );
          this->m_ReferenceImage->SetOrigin( image->GetOrigin( ) );
          this->m_ReferenceImage->SetSpacing( image->GetSpacing( ) );
          this->Modified( );
        }

    protected:
      ImageIndexesContainer( )          { }
      virtual ~ImageIndexesContainer( ) { }

    private:
      // Purposely not implemented
      ImageIndexesContainer( const Self& other );
      Self& operator=( const Self& other );

    protected:
      typename TImageBase::Pointer m_ReferenceImage;
    };

  } // ecapseman

} // ecapseman

#endif // __CPEXTENSIONS__DATASTRUCTURES__IMAGEINDEXESCONTAINER__H__

// eof - $RCSfile$