itkVTKPolyDataWriter.h

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/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
#ifndef __itkVTKPolyDataWriter_h
#define __itkVTKPolyDataWriter_h

#include "itkIntTypes.h"
#include "itkMesh.h"
#include "itkTriangleCell.h"

namespace itk
{
template< class TInputMesh >
class VTKPolyDataWriter:public Object
{
public:
  typedef VTKPolyDataWriter          Self;
  typedef Object                     Superclass;
  typedef SmartPointer< Self >       Pointer;
  typedef SmartPointer< const Self > ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(VTKPolyDataWriter, Object);

  void Update(void);

  void Write(void);

  typedef TInputMesh                              InputMeshType;
  typedef typename InputMeshType::PixelType       PixelType;
  typedef typename InputMeshType::PointType       PointType;
  typedef typename InputMeshType::CellType        CellType;
  typedef typename InputMeshType::PointIdentifier PointIdentifier;

  typedef typename InputMeshType::ConstPointer InputMeshPointer;
  typedef typename InputMeshType::CellTraits   CellTraits;

  typedef CellInterface< PixelType, CellTraits > CellInterfaceType;
  typedef TriangleCell< CellInterfaceType >      TriangleCellType;

  typedef typename InputMeshType::PointsContainer PointsContainer;
  typedef typename InputMeshType::CellsContainer  CellsContainer;

  typedef typename PointsContainer::ConstIterator PointIterator;
  typedef typename CellsContainer::ConstIterator  CellIterator;

  typedef typename CellType::PointIdIterator PointIdIterator;

  void SetInput(const InputMeshType *input);

  itkSetStringMacro(FileName);
  itkGetStringMacro(FileName);
protected:
  VTKPolyDataWriter();
  virtual ~VTKPolyDataWriter();

  virtual void GenerateData();

  std::string m_FileName;

  InputMeshPointer m_Input;

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

private:
  VTKPolyDataWriter(const Self &); //purposely not implemented
  void operator=(const Self &);    //purposely not implemented
};
} // namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkVTKPolyDataWriter.hxx"
#endif

#endif