itkPolygonGroupSpatialObjectXMLFile.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkPolygonGroupSpatialObjectXMLFile.h,v $
  Language:  C++
  Date:      $Date: 2003/09/10 14:29:35 $
  Version:   $1.0$

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/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 __tkPolygonGroupSpatialObjectXMLFile_h
#define __itkPolygonGroupSpatialObjectXMLFile_h

#include "itkXMLFile.h"
#include "itkPolygonGroupSpatialObject.h"
namespace itk
{

/* 3D Polygon Groups only ones that make sense for this data type */
typedef PolygonGroupSpatialObject<3> PGroupSpatialObjectType;

class PolygonGroupSpatialObjectXMLFileReader :
public XMLReader<PGroupSpatialObjectType>
{
 public:
  typedef PolygonGroupSpatialObjectXMLFileReader Self;
  typedef XMLReader<PGroupSpatialObjectType> Superclass;
  typedef SmartPointer<Self> Pointer;

  typedef PGroupSpatialObjectType PolygonGroupType;
  typedef PolygonSpatialObject<3> PolygonSpatialObjectType;
  typedef SpatialObjectPoint<3> PointType;
  typedef std::list<PointType> PointListType;

  itkTypeMacro(Self,Superclass);

  itkNewMacro(Self);
public:
  virtual int CanReadFile(const char* name);
protected:
  virtual void StartElement(const char * name,const char **atts);
  virtual void EndElement(const char *name);
  virtual void CharacterDataHandler(const char *inData, int inLength);
private:
  PGroupSpatialObjectType::Pointer m_PGroup;
  PolygonSpatialObjectType::Pointer m_CurPoly;
  PointListType m_CurPointList;
  std::string m_CurCharacterData;
};

class PolygonGroupSpatialObjectXMLFileWriter :
    public XMLWriterBase<PGroupSpatialObjectType>
{
public:
  typedef XMLWriterBase<PGroupSpatialObjectType> Superclass;
  typedef PolygonGroupSpatialObjectXMLFileWriter Self;
  typedef SmartPointer<Self> Pointer;
  itkNewMacro(Self);
  itkTypeMacro(PolygonGroupSpatialObjectXMLFileWriter,
               XMLWriterBase<PGroupSpatialObjectType>);
  typedef PGroupSpatialObjectType PolygonGroupType;
  typedef PolygonSpatialObject<3> PolygonSpatialObjectType;
  virtual int CanWriteFile(const char* name);
  virtual int WriteFile();
};

}
#endif

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