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< typename TInputImage, typename TOutputMesh >
class ITK_TEMPLATE_EXPORT ImageToMeshFilter:public MeshSource< TOutputMesh >
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(ImageToMeshFilter);

  using Self = ImageToMeshFilter;
  using Superclass = MeshSource< TOutputMesh >;
  using Pointer = SmartPointer< Self >;
  using ConstPointer = SmartPointer< const Self >;

  itkTypeMacro(ImageToMeshFilter, MeshSource);

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

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

  using OutputMeshType = TOutputMesh;
  using OutputMeshPointer = typename OutputMeshType::Pointer;

  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 GenerateOutputInformation() override;

protected:
  ImageToMeshFilter();
  ~ImageToMeshFilter() override = default;
};
} // end namespace itk

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

#endif