itkImageToMeshFilter.h

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/*=========================================================================
 *
 *  Copyright NumFOCUS
 *
 *  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
 *
 *         https://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_MOVE(ImageToMeshFilter);

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

  itkOverrideGetNameOfClassMacro(ImageToMeshFilter);

  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