#include <itkMeshFileReader.h>

Inheritance diagram for itk::MeshFileReader< TOutputMesh, ConvertPointPixelTraits, ConvertCellPixelTraits >:

Collaboration diagram for itk::MeshFileReader< TOutputMesh, ConvertPointPixelTraits, ConvertCellPixelTraits >:

Detailed Description

template<typename TOutputMesh, typename ConvertPointPixelTraits = MeshConvertPixelTraits< typename TOutputMesh::PixelType >, class ConvertCellPixelTraits = MeshConvertPixelTraits< typename TOutputMesh::CellPixelType >>
class itk::MeshFileReader< TOutputMesh, ConvertPointPixelTraits, ConvertCellPixelTraits >

Mesh source that reads mesh data from a single file.

This source object is a general filter to read data from a variety of file formats. It works with a MeshIOBase subclass to actually do the reading of the data. Object factory machinery can be used to automatically create the MeshIOBase, or the MeshIOBase can be manually created and set.

TOutputMesh is the type expected by the external users of the filter. If data stored in the file is stored in a different format then specified by TOutputMesh, than this filter converts data between the file type and the external expected type. The ConvertTraits template argument is used to do the conversion.

A Pluggable factory pattern is used this allows different kinds of readers to be registered (even at run time) without having to modify the code in this class. Normally just setting the FileName with the appropriate suffix is enough to get the reader to instantiate the correct MeshIO and read the file properly. However, some files have no accepted suffix, so you will have to manually create the MeshIO instance of the write type.

See Also: MeshIOBase

Author: Wanlin Zhu. Uviversity of New South Wales, Australia.

Examples:: SphinxExamples/src/Core/Mesh/ConvertTriangleMeshToBinaryImage/Code.cxx, SphinxExamples/src/Core/Mesh/TranslateOneMesh/Code.cxx, SphinxExamples/src/Core/QuadEdgeMesh/CutMesh/Code.cxx, SphinxExamples/src/Core/QuadEdgeMesh/GetListOfFacesAroundAGivenVertex/Code.cxx, SphinxExamples/src/Core/QuadEdgeMesh/PrintVertexNeighbors/Code.cxx, SphinxExamples/src/Filtering/FastMarching/ComputeGeodesicDistanceOnMesh/Code.cxx, SphinxExamples/src/Filtering/QuadEdgeMeshFiltering/CleanQuadEdgeMesh/Code.cxx, SphinxExamples/src/Filtering/QuadEdgeMeshFiltering/ComputeNormalsOfAMesh/Code.cxx, SphinxExamples/src/Filtering/QuadEdgeMeshFiltering/ComputePlanarParameterizationOfAMesh/Code.cxx, SphinxExamples/src/Filtering/QuadEdgeMeshFiltering/DelaunayConformEdgeFlipping/Code.cxx, SphinxExamples/src/IO/Mesh/ReadMesh/Code.cxx, and WikiExamples/Meshes/ReadWrite.cxx.

Definition at line 75 of file itkMeshFileReader.h.

Public Types
using	ConstPointer = SmartPointer< const Self >

using	OutputCellAutoPointer = typename OutputMeshType::CellAutoPointer

using	OutputCellIdentifier = typename OutputMeshType::CellIdentifier

using	OutputCellPixelType = typename OutputMeshType::CellPixelType

using	OutputCellType = typename OutputMeshType::CellType

using	OutputCoordRepType = typename OutputMeshType::CoordRepType

using	OutputHexahedronCellType = HexahedronCell< OutputCellType >

using	OutputLineCellType = LineCell< OutputCellType >

using	OutputMeshType = TOutputMesh

using	OutputPointIdentifier = typename OutputMeshType::PointIdentifier

using	OutputPointPixelType = typename OutputMeshType::PixelType

using	OutputPointType = typename OutputMeshType::PointType

using	OutputPolygonCellType = PolygonCell< OutputCellType >

using	OutputQuadraticEdgeCellType = QuadraticEdgeCell< OutputCellType >

using	OutputQuadraticTriangleCellType = QuadraticTriangleCell< OutputCellType >

using	OutputQuadrilateralCellType = QuadrilateralCell< OutputCellType >

using	OutputTetrahedronCellType = TetrahedronCell< OutputCellType >

using	OutputTriangleCellType = TriangleCell< OutputCellType >

using	OutputVertexCellType = VertexCell< OutputCellType >

using	Pointer = SmartPointer< Self >

using	Self = MeshFileReader

using	SizeValueType = typename MeshIOBase::SizeValueType

using	Superclass = MeshSource< TOutputMesh >

Public Types inherited from itk::MeshSource< TOutputMesh >
using	ConstPointer = SmartPointer< const Self >

using	DataObjectIdentifierType = Superclass::DataObjectIdentifierType

using	DataObjectPointer = DataObject::Pointer

using	OutputMeshPointer = typename OutputMeshType::Pointer

using	OutputMeshType = TOutputMesh

using	Pointer = SmartPointer< Self >

using	Self = MeshSource

using	Superclass = ProcessObject

using	DataObjectPointerArraySizeType = ProcessObject::DataObjectPointerArraySizeType

Public Types inherited from itk::ProcessObject
using	ConstPointer = SmartPointer< const Self >

using	DataObjectIdentifierType = DataObject::DataObjectIdentifierType

using	DataObjectPointer = DataObject::Pointer

using	DataObjectPointerArray = std::vector< DataObjectPointer >

using	DataObjectPointerArraySizeType = DataObjectPointerArray::size_type

using	MultiThreaderType = MultiThreaderBase

using	NameArray = std::vector< DataObjectIdentifierType >

using	Pointer = SmartPointer< Self >

using	Self = ProcessObject

using	Superclass = Object

Public Types inherited from itk::Object
using	ConstPointer = SmartPointer< const Self >

using	Pointer = SmartPointer< Self >

using	Self = Object

using	Superclass = LightObject

Public Types inherited from itk::LightObject
using	ConstPointer = SmartPointer< const Self >

using	Pointer = SmartPointer< Self >

using	Self = LightObject

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother () const

void	GenerateOutputInformation () override

virtual const char *	GetNameOfClass () const

void	ReadCellData ()

template<typename T >
void	ReadCells (T *buffer)

void	ReadPointData ()

template<typename T >
void	ReadPoints (T *buffer)


virtual void	SetFileName (const char *_arg)

virtual const char *	GetFileName () const


void	SetMeshIO (MeshIOBase *meshIO)

virtual MeshIOBase *	GetModifiableMeshIO ()

virtual const MeshIOBase *	GetMeshIO () const

Public Member Functions inherited from itk::MeshSource< TOutputMesh >
OutputMeshType *	GetOutput ()

OutputMeshType *	GetOutput (unsigned int idx)

virtual void	GraftNthOutput (unsigned int idx, DataObject *output)

virtual void	GraftOutput (DataObject *output)

virtual void	GraftOutput (const DataObjectIdentifierType &key, DataObject *output)

void	SetOutput (TOutputMesh *output)

DataObjectPointer	MakeOutput (DataObjectPointerArraySizeType idx) override

Public Member Functions inherited from itk::ProcessObject
virtual void	AbortGenerateDataOff ()

virtual void	AbortGenerateDataOn ()

virtual void	EnlargeOutputRequestedRegion (DataObject *)

virtual const bool &	GetAbortGenerateData () const

DataObjectPointerArray	GetIndexedInputs ()

DataObjectPointerArray	GetIndexedOutputs ()

NameArray	GetInputNames () const

DataObjectPointerArray	GetInputs ()

MultiThreaderType *	GetMultiThreader () const

DataObjectPointerArraySizeType	GetNumberOfIndexedInputs () const

DataObjectPointerArraySizeType	GetNumberOfIndexedOutputs () const

DataObjectPointerArraySizeType	GetNumberOfInputs () const

DataObjectPointerArraySizeType	GetNumberOfOutputs () const

virtual DataObjectPointerArraySizeType	GetNumberOfValidRequiredInputs () const

NameArray	GetOutputNames () const

DataObjectPointerArray	GetOutputs ()

virtual const float &	GetProgress () const

NameArray	GetRequiredInputNames () const

bool	HasInput (const DataObjectIdentifierType &key) const

bool	HasOutput (const DataObjectIdentifierType &key) const

virtual DataObjectPointer	MakeOutput (const DataObjectIdentifierType &)

virtual void	PrepareOutputs ()

virtual void	PropagateRequestedRegion (DataObject *output)

virtual void	ResetPipeline ()

virtual void	SetAbortGenerateData (bool _arg)

void	SetMultiThreader (MultiThreaderType *threader)

virtual void	Update ()

virtual void	UpdateLargestPossibleRegion ()

virtual void	UpdateOutputData (DataObject *output)

virtual void	UpdateOutputInformation ()

void	UpdateProgress (float progress)

virtual void	SetReleaseDataFlag (bool flag)

virtual bool	GetReleaseDataFlag () const

void	ReleaseDataFlagOn ()

void	ReleaseDataFlagOff ()

virtual void	SetReleaseDataBeforeUpdateFlag (bool _arg)

virtual const bool &	GetReleaseDataBeforeUpdateFlag () const

virtual void	ReleaseDataBeforeUpdateFlagOn ()

virtual void	ReleaseDataBeforeUpdateFlagOff ()

virtual void	SetNumberOfWorkUnits (ThreadIdType _arg)

virtual const ThreadIdType &	GetNumberOfWorkUnits () const

Public Member Functions inherited from itk::Object
unsigned long	AddObserver (const EventObject &event, Command *)

unsigned long	AddObserver (const EventObject &event, Command *) const

virtual void	DebugOff () const

virtual void	DebugOn () const

Command *	GetCommand (unsigned long tag)

bool	GetDebug () const

MetaDataDictionary &	GetMetaDataDictionary ()

const MetaDataDictionary &	GetMetaDataDictionary () const

virtual ModifiedTimeType	GetMTime () const

virtual const TimeStamp &	GetTimeStamp () const

bool	HasObserver (const EventObject &event) const

void	InvokeEvent (const EventObject &)

void	InvokeEvent (const EventObject &) const

virtual void	Modified () const

void	Register () const override

void	RemoveAllObservers ()

void	RemoveObserver (unsigned long tag)

void	SetDebug (bool debugFlag) const

void	SetReferenceCount (int) override

void	UnRegister () const noexceptoverride

void	SetMetaDataDictionary (const MetaDataDictionary &rhs)

void	SetMetaDataDictionary (MetaDataDictionary &&rrhs)

virtual void	SetObjectName (std::string _arg)

virtual const std::string &	GetObjectName () const

Public Member Functions inherited from itk::LightObject
virtual void	Delete ()

virtual int	GetReferenceCount () const

	itkCloneMacro (Self)

void	Print (std::ostream &os, Indent indent=0) const

Static Public Member Functions
static Pointer	New ()

Static Public Member Functions inherited from itk::MeshSource< TOutputMesh >
static Pointer	New ()

Static Public Member Functions inherited from itk::Object
static bool	GetGlobalWarningDisplay ()

static void	GlobalWarningDisplayOff ()

static void	GlobalWarningDisplayOn ()

static Pointer	New ()

static void	SetGlobalWarningDisplay (bool flag)

Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()

static Pointer	New ()

Static Public Attributes
static constexpr unsigned int	OutputPointDimension = OutputMeshType::PointDimension

Protected Member Functions
template<typename T >
void	ConvertCellPixelBuffer (void inputData, T outputData, vcl_size_t numberOfPixels)

template<typename T >
void	ConvertPointPixelBuffer (void inputData, T outputData, vcl_size_t numberOfPixels)

void	GenerateData () override

	MeshFileReader ()

void	PrintSelf (std::ostream &os, Indent indent) const override

void	TestFileExistanceAndReadability ()

	~MeshFileReader () override=default

Protected Member Functions inherited from itk::MeshSource< TOutputMesh >
void	GenerateInputRequestedRegion () override

	MeshSource ()

	~MeshSource () override=default

Protected Member Functions inherited from itk::ProcessObject
virtual void	AddInput (DataObject *input)

void	AddOptionalInputName (const DataObjectIdentifierType &)

void	AddOptionalInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)

virtual void	AddOutput (DataObject *output)

bool	AddRequiredInputName (const DataObjectIdentifierType &)

bool	AddRequiredInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)

virtual void	CacheInputReleaseDataFlags ()

virtual void	GenerateOutputRequestedRegion (DataObject *output)

DataObject *	GetInput (const DataObjectIdentifierType &key)

const DataObject *	GetInput (const DataObjectIdentifierType &key) const

virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredInputs () const

virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredOutputs () const

bool	IsIndexedInputName (const DataObjectIdentifierType &) const

bool	IsIndexedOutputName (const DataObjectIdentifierType &) const

bool	IsRequiredInputName (const DataObjectIdentifierType &) const

DataObjectPointerArraySizeType	MakeIndexFromInputName (const DataObjectIdentifierType &name) const

DataObjectPointerArraySizeType	MakeIndexFromOutputName (const DataObjectIdentifierType &name) const

DataObjectIdentifierType	MakeNameFromInputIndex (DataObjectPointerArraySizeType idx) const

DataObjectIdentifierType	MakeNameFromOutputIndex (DataObjectPointerArraySizeType idx) const

virtual void	PopBackInput ()

virtual void	PopFrontInput ()

	ProcessObject ()

virtual void	PropagateResetPipeline ()

virtual void	PushBackInput (const DataObject *input)

virtual void	PushFrontInput (const DataObject *input)

virtual void	ReleaseInputs ()

virtual void	RemoveInput (const DataObjectIdentifierType &key)

virtual void	RemoveInput (DataObjectPointerArraySizeType)

virtual void	RemoveOutput (const DataObjectIdentifierType &key)

virtual void	RemoveOutput (DataObjectPointerArraySizeType idx)

bool	RemoveRequiredInputName (const DataObjectIdentifierType &)

virtual void	RestoreInputReleaseDataFlags ()

virtual void	SetInput (const DataObjectIdentifierType &key, DataObject *input)

virtual void	SetNthInput (DataObjectPointerArraySizeType num, DataObject *input)

virtual void	SetNthOutput (DataObjectPointerArraySizeType num, DataObject *output)

void	SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num)

void	SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num)

virtual void	SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)

virtual void	SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg)

virtual void	SetOutput (const DataObjectIdentifierType &key, DataObject *output)

virtual void	SetPrimaryInput (DataObject *input)

virtual void	SetPrimaryOutput (DataObject *output)

void	SetRequiredInputNames (const NameArray &)

virtual void	VerifyInputInformation () ITKv5_CONST

virtual void	VerifyPreconditions () ITKv5_CONST

	~ProcessObject () override

DataObject *	GetInput (DataObjectPointerArraySizeType idx)

const DataObject *	GetInput (DataObjectPointerArraySizeType idx) const

DataObject *	GetPrimaryInput ()

const DataObject *	GetPrimaryInput () const

virtual void	SetPrimaryInputName (const DataObjectIdentifierType &key)

virtual const char *	GetPrimaryInputName () const

DataObject *	GetOutput (const DataObjectIdentifierType &key)

const DataObject *	GetOutput (const DataObjectIdentifierType &key) const

virtual void	SetPrimaryOutputName (const DataObjectIdentifierType &key)

virtual const char *	GetPrimaryOutputName () const

DataObject *	GetOutput (DataObjectPointerArraySizeType idx)

const DataObject *	GetOutput (DataObjectPointerArraySizeType idx) const

DataObject *	GetPrimaryOutput ()

const DataObject *	GetPrimaryOutput () const

Protected Member Functions inherited from itk::Object
	Object ()

bool	PrintObservers (std::ostream &os, Indent indent) const

virtual void	SetTimeStamp (const TimeStamp &time)

	~Object () override

Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer	InternalClone () const

	LightObject ()

virtual void	PrintHeader (std::ostream &os, Indent indent) const

virtual void	PrintTrailer (std::ostream &os, Indent indent) const

virtual	~LightObject ()

Protected Attributes
std::string	m_FileName

MeshIOBase::Pointer	m_MeshIO

bool	m_UserSpecifiedMeshIO

Protected Attributes inherited from itk::ProcessObject
TimeStamp	m_OutputInformationMTime

bool	m_Updating

Protected Attributes inherited from itk::LightObject
std::atomic< int >	m_ReferenceCount

Private Attributes
std::string	m_ExceptionMessage