itkImageToMeshFilter.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 __itkImageToMeshFilter_h
#define __itkImageToMeshFilter_h

#include "itkMeshSource.h"

namespace itk
{
template< class TInputImage, class TOutputMesh >
class ITK_EXPORT ImageToMeshFilter:public MeshSource< TOutputMesh >
{
public:
  typedef ImageToMeshFilter          Self;
  typedef MeshSource< TOutputMesh >  Superclass;
  typedef SmartPointer< Self >       Pointer;
  typedef SmartPointer< const Self > ConstPointer;

  itkTypeMacro(ImageToMeshFilter, MeshSource);

  typedef ProcessObject::DataObjectPointerArraySizeType DataObjectPointerArraySizeType;
  using Superclass::MakeOutput;
  DataObject::Pointer  MakeOutput(DataObjectPointerArraySizeType idx);

  typedef   TInputImage                           InputImageType;
  typedef   typename InputImageType::Pointer      InputImagePointer;
  typedef   typename InputImageType::ConstPointer InputImageConstPointer;
  typedef   typename InputImageType::RegionType   InputImageRegionType;
  typedef   typename InputImageType::PixelType    InputImagePixelType;

  typedef   TOutputMesh                      OutputMeshType;
  typedef   typename OutputMeshType::Pointer OutputMeshPointer;

  using Superclass::SetInput;
  void SetInput(unsigned int idx, const InputImageType *input);
  void SetInput(const InputImageType *input)
    {
    this->SetInput(0, input);
    }

  const InputImageType * GetInput(unsigned int idx);
  const InputImageType * GetInput()
    {
    return this->GetInput(0);
    }

  OutputMeshType * GetOutput(void);

  void GenerateOutputInformation(void);

protected:
  ImageToMeshFilter();
  ~ImageToMeshFilter();
private:
  ImageToMeshFilter(const ImageToMeshFilter &); //purposely not implemented
  void operator=(const ImageToMeshFilter &);    //purposely not implemented
};
} // end namespace itk

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

#endif