itkMeshFileReaderBase.h

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/*=========================================================================
 *
 *  Copyright UMC Utrecht and contributors
 *
 *  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 itkMeshFileReaderBase_h
#define itkMeshFileReaderBase_h
 
#include "itkMeshSource.h"
#include "itkMacro.h"
#ifndef ELX_NO_FILESYSTEM_ACCESS
#  include "itkMeshFileReaderException.h"
#else
#  define MeshFileReaderException ExceptionObject
#endif
 
namespace itk
{

 
template <typename TOutputMesh>
class ITK_TEMPLATE_EXPORT MeshFileReaderBase : public MeshSource<TOutputMesh>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(MeshFileReaderBase);

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

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(MeshFileReaderBase);

  using typename Superclass::DataObjectPointer;
  using typename Superclass::OutputMeshType;
  using typename Superclass::OutputMeshPointer;

  itkGetStringMacro(FileName);
  itkSetStringMacro(FileName);

  void
  GenerateOutputInformation() override;

  void
  EnlargeOutputRequestedRegion(DataObject * output) override;
 
protected:
  MeshFileReaderBase() = default;
  ~MeshFileReaderBase() override = default;

  virtual void
  TestFileExistanceAndReadability();
 
  std::string m_FileName{};
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkMeshFileReaderBase.hxx"
#endif
 
#endif