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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkVTKTetrahedralMeshReader.h,v $
Language: C++
Date: $Date: 2011-10-05 18:01:00 $
Version: $Revision: 1.9 $
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or https://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef itkVTKTetrahedralMeshReader_h
#define itkVTKTetrahedralMeshReader_h
#include "itkIntTypes.h"
#include "itkMesh.h"
#include "itkMeshSource.h"
#include "itkTetrahedronCell.h"
namespace itk
{
/** \class VTKTetrahedralMeshReader
* \brief
* Reads a VTKUnstructuredGrid file and create an itkMesh.
*
* Caveat1: itkVTKTetrahedralMeshReader can only read tetrahedral meshes.
* Use vtkTriangleFilter to convert your mesh to a triangle mesh.
* Caviet2: itkVTKTetrahedralMeshReader can only read vtk legacy files.
* Caveat3: itkVTKTetrahedralMeshReader cannot read binary vtk files.
*/
template <typename TOutputMesh>
class ITK_TEMPLATE_EXPORT VTKTetrahedralMeshReader : public MeshSource<TOutputMesh>
{
public:
/** Standard "Self" typedef. */
typedef VTKTetrahedralMeshReader Self;
typedef MeshSource<TOutputMesh> Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Run-time type information (and related methods). */
itkTypeMacro(VTKTetrahedralMeshReader, MeshSource);
/** Hold on to the type information specified by the template parameters. */
typedef TOutputMesh OutputMeshType;
typedef typename OutputMeshType::MeshTraits MeshTraits;
typedef typename OutputMeshType::PointType PointType;
typedef typename MeshTraits::PixelType PixelType;
/** Some convenient typedefs. */
typedef typename OutputMeshType::Pointer OutputMeshPointer;
typedef typename OutputMeshType::CellTraits CellTraits;
typedef typename OutputMeshType::CellIdentifier CellIdentifier;
typedef typename OutputMeshType::CellType CellType;
typedef typename OutputMeshType::CellAutoPointer CellAutoPointer;
typedef typename OutputMeshType::PointIdentifier PointIdentifier;
typedef typename CellTraits::PointIdIterator PointIdIterator;
typedef typename OutputMeshType::PointsContainerPointer
PointsContainerPointer;
typedef typename OutputMeshType::PointsContainer
PointsContainer;
/** Define the tetrahedron cell types which form the volume */
typedef TetrahedronCell<CellType> TetrahedronCellType;
typedef typename TetrahedronCellType::SelfAutoPointer
TetrahedronCellAutoPointer;
/** Set the resolution level to be used for generating cells in the
* Sphere. High values of this parameter will produce sphere with more
* triangles. */
/** Set/Get the name of the file to be read. */
itkSetStringMacro(FileName);
itkGetStringMacro(FileName);
/** Get the file version line */
itkGetStringMacro(Version);
/** Get the file header line */
itkGetStringMacro(Header);
protected:
VTKTetrahedralMeshReader();
~VTKTetrahedralMeshReader() ITK_OVERRIDE;
void PrintSelf(std::ostream& os, Indent indent) const ITK_OVERRIDE;
/** Reads the file */
void GenerateData() ITK_OVERRIDE;
private:
ITK_DISALLOW_COPY_AND_ASSIGN(VTKTetrahedralMeshReader);
/** Filename to read */
std::string m_FileName;
std::string m_Header;
std::string m_Version;
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkVTKTetrahedralMeshReader.hxx"
#endif
#endif //_itkVTKTetrahedralMeshReader_h
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