itkMeshFileWriter.h

Go to the documentation of this file.

/*=========================================================================
 *
 *  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
 *
 *         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 itkMeshFileWriter_h
#define itkMeshFileWriter_h
 
#include "itkMeshFileWriterException.h"
#include "itkProcessObject.h"
#include "itkMeshIOBase.h"
 
namespace itk
{
 
template <typename TInputMesh>
class ITK_TEMPLATE_EXPORT MeshFileWriter : public ProcessObject
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(MeshFileWriter);
 
  using Self = MeshFileWriter;
  using Superclass = ProcessObject;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;
 
  itkNewMacro(Self);
 
  itkTypeMacro(MeshFileWriter, ProcessObject);
 
  using InputMeshType = TInputMesh;
  using InputMeshPointer = typename InputMeshType::Pointer;
  using InputMeshRegionType = typename InputMeshType::RegionType;
  using InputMeshPixelType = typename InputMeshType::PixelType;
  using InputMeshCellType = typename InputMeshType::CellType;
  using SizeValueType = typename MeshIOBase::SizeValueType;
 
  using Superclass::SetInput;
  void
  SetInput(const InputMeshType * input);
 
  const InputMeshType *
  GetInput();
 
  const InputMeshType *
  GetInput(unsigned int idx);
 
  itkSetStringMacro(FileName);
  itkGetStringMacro(FileName);
 
  void
  SetMeshIO(MeshIOBase * io)
  {
    if (this->m_MeshIO != io)
    {
      this->Modified();
      this->m_MeshIO = io;
    }
    m_FactorySpecifiedMeshIO = false;
    m_UserSpecifiedMeshIO = true;
  }
  itkGetModifiableObjectMacro(MeshIO, MeshIOBase);
 
  void
  SetFileTypeAsASCII()
  {
    m_FileTypeIsBINARY = false;
  }
  void
  SetFileTypeAsBINARY()
  {
    m_FileTypeIsBINARY = true;
  }
 
  virtual void
  Write();
 
  void
  Update() override
  {
    this->Write();
  }
 
  itkSetMacro(UseCompression, bool);
  itkGetConstReferenceMacro(UseCompression, bool);
  itkBooleanMacro(UseCompression);
 
protected:
  MeshFileWriter();
  ~MeshFileWriter() override = default;
  void
  PrintSelf(std::ostream & os, Indent indent) const override;
 
  template <typename Output>
  void
  CopyPointsToBuffer(Output * data);
 
  template <typename Output>
  void
  CopyCellsToBuffer(Output * data);
 
  template <typename Output>
  void
  CopyPointDataToBuffer(Output * data);
 
  template <typename Output>
  void
  CopyCellDataToBuffer(Output * data);
 
  void
  WritePoints();
 
  void
  WriteCells();
 
  void
  WritePointData();
 
  void
  WriteCellData();
 
private:
  std::string         m_FileName;
  MeshIOBase::Pointer m_MeshIO;
  bool                m_UserSpecifiedMeshIO; // track whether the MeshIO is
                                             // user specified
  bool m_FactorySpecifiedMeshIO;             // track whether the factory
                                             // mechanism set the MeshIO
  bool m_UseCompression;
  bool m_FileTypeIsBINARY;
};
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkMeshFileWriter.hxx"
#endif
 
#ifdef ITK_IO_FACTORY_REGISTER_MANAGER
#  include "itkMeshIOFactoryRegisterManager.h"
#endif
 
#endif // itkMeshFileWriter_h