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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 itkVTKPolyDataWriter_h
#define itkVTKPolyDataWriter_h
#include "itkIntTypes.h"
#include "itkMesh.h"
#include "itkTriangleCell.h"
namespace itk
{
/** \class VTKPolyDataWriter
* \brief
* Writes an itkMesh to a file in VTK file format.
*
* Caveat: The input to itkVTKPolyDataWriter must be a triangle mesh.
* Use vtkTriangleFilter to convert your mesh to a triangle mesh.
*
* This class may be deprecated in the future. The MeshFileWriter is
* preferred.
*
* \ingroup ITKMesh
*
* \sa MeshFileWriter
*
* \sphinx
* \sphinxexample{Core/Mesh/WorkingWithPointAndCellData,Write Mesh To VTP}
* \endsphinx
*/
template <typename TInputMesh>
class ITK_TEMPLATE_EXPORT VTKPolyDataWriter : public Object
{
public:
ITK_DISALLOW_COPY_AND_MOVE(VTKPolyDataWriter);
/** Standard "Self" type alias. */
using Self = VTKPolyDataWriter;
using Superclass = Object;
using Pointer = SmartPointer<Self>;
using ConstPointer = SmartPointer<const Self>;
/** Method for creation through the object factory */
itkNewMacro(Self);
/** \see LightObject::GetNameOfClass() */
itkOverrideGetNameOfClassMacro(VTKPolyDataWriter);
/** Write the Input mesh to the Output file.
* Use either Update() or Write(). */
void
Update();
void
Write();
/** Hold on to the type information specified by the template parameters.
*/
using InputMeshType = TInputMesh;
using PixelType = typename InputMeshType::PixelType;
using PointType = typename InputMeshType::PointType;
using CellType = typename InputMeshType::CellType;
using PointIdentifier = typename InputMeshType::PointIdentifier;
/** Some convenient type alias. */
using InputMeshPointer = typename InputMeshType::ConstPointer;
using CellTraits = typename InputMeshType::CellTraits;
/** Define the triangular cell types which form the surface */
using CellInterfaceType = CellInterface<PixelType, CellTraits>;
using TriangleCellType = TriangleCell<CellInterfaceType>;
using PointsContainer = typename InputMeshType::PointsContainer;
using CellsContainer = typename InputMeshType::CellsContainer;
using PointIterator = typename PointsContainer::ConstIterator;
using CellIterator = typename CellsContainer::ConstIterator;
using PointIdIterator = typename CellType::PointIdIterator;
/** Set the Input */
void
SetInput(const InputMeshType * input);
/** Set/Get the name of the file where data are written. */
itkSetStringMacro(FileName);
itkGetStringMacro(FileName);
protected:
VTKPolyDataWriter();
~VTKPolyDataWriter() override = default;
virtual void
GenerateData();
std::string m_FileName{};
InputMeshPointer m_Input{};
void
PrintSelf(std::ostream & os, Indent indent) const override;
};
} // namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
# include "itkVTKPolyDataWriter.hxx"
#endif
#endif
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