igstkTubeReader.h

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/*=========================================================================

  Program:   Image Guided Surgery Software Toolkit
  Module:    $RCSfile: igstkTubeReader.h,v $
  Language:  C++
  Date:      $Date: 2008-05-05 20:41:09 $
  Version:   $Revision: 1.15 $

  Copyright (c) ISC  Insight Software Consortium.  All rights reserved.
  See IGSTKCopyright.txt or http://www.igstk.org/copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/
#ifndef __igstkTubeReader_h
#define __igstkTubeReader_h

#include "igstkMacros.h"
#include "igstkSpatialObjectReader.h"

#include "itkSpatialObjectReader.h"
#include "itkObject.h"
#include "itkEventObject.h"

#include "igstkTubeObject.h"
#include "itkTubeSpatialObject.h"

namespace igstk
{

namespace Friends 
{

class TubeReaderToTubeSpatialObject
{
public:

  template < class TReader, class TTubeSpatialObject >
  static void 
  ConnectTube(  TReader * reader, 
                TTubeSpatialObject * tubeSpatialObject )
    {
    tubeSpatialObject->SetTubeSpatialObject(
                                    reader->GetITKTubeSpatialObject());
    }

}; // end of TubeReaderToTubeSpatialObject class

} // end of Friend namespace


class TubeReader : public SpatialObjectReader<3>
{

public:

  igstkStandardClassTraitsMacro( TubeReader, SpatialObjectReader<3> )

public:

  typedef Superclass::SpatialObjectType      SpatialObjectType;
  typedef Superclass::GroupSpatialObjectType GroupSpatialObjectType;
  typedef SpatialObjectType::ConstPointer    SpatialObjectTypeConstPointer;
  typedef igstk::TubeObject                  TubeType;
  typedef itk::TubeSpatialObject<3>          TubeSpatialObjectType;

  igstkEventMacro( TubeReaderEvent,ObjectReaderEvent )
  igstkEventMacro( TubeReadingErrorEvent, ObjectReadingErrorEvent )
  igstkLoadedObjectEventMacro( TubeModifiedEvent, TubeReaderEvent, TubeType )

  igstkFriendClassMacro( igstk::Friends::TubeReaderToTubeSpatialObject );

protected:

  TubeReader();
  ~TubeReader();

  void PrintSelf( std::ostream& os, itk::Indent indent ) const; 

  void AttemptReadObjectProcessing();

  void ReportObjectProcessing();

  void ConnectTube();

private:

  TubeReader(const Self&);         //purposely not implemented
  void operator=(const Self&);     //purposely not implemented

  // FIXME : This must be replaced with StateMachine logic
  virtual TubeSpatialObjectType * GetITKTubeSpatialObject() const;

  TubeType::Pointer              m_Tube;
  TubeSpatialObjectType::Pointer m_TubeSpatialObject;
};

} // end namespace igstk


#endif // __igstkTubeReader_h