helper superclass for objects that read vtk data files More...

#include <vtkDataReader.h>

Inheritance diagram for vtkDataReader:

Collaboration diagram for vtkDataReader:

Public Types
enum	FieldType { POINT_DATA, CELL_DATA, FIELD_DATA }

typedef vtkAlgorithm	Superclass

Public Types inherited from vtkAlgorithm
typedef vtkObject	Superclass

enum	DesiredOutputPrecision { SINGLE_PRECISION, DOUBLE_PRECISION, DEFAULT_PRECISION }

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)

vtkDataReader *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

int	OpenVTKFile ()

int	ReadHeader ()

int	ReadCellData (vtkDataSet *ds, int numCells)

int	ReadPointData (vtkDataSet *ds, int numPts)

int	ReadPoints (vtkPointSet *ps, int numPts)

int	ReadPoints (vtkGraph *g, int numPts)

int	ReadVertexData (vtkGraph *g, int numVertices)

int	ReadEdgeData (vtkGraph *g, int numEdges)

int	ReadRowData (vtkTable *t, int numEdges)

int	ReadCells (int size, int *data)

int	ReadCells (int size, int *data, int skip1, int read2, int skip3)

int	ReadCoordinates (vtkRectilinearGrid *rg, int axes, int numCoords)

void	CloseVTKFile ()

int	ReadLine (char result[256])

int	ReadString (char result[256])

char *	LowerCase (char *str, const size_t len=256)

virtual int	ReadMetaData (vtkInformation *)


virtual void	SetFileName (const char *)

virtual char *	GetFileName ()


int	IsFileValid (const char *dstype)

int	IsFileStructuredPoints ()

int	IsFilePolyData ()

int	IsFileStructuredGrid ()

int	IsFileUnstructuredGrid ()

int	IsFileRectilinearGrid ()


void	SetInputString (const char *in)

virtual char *	GetInputString ()

void	SetInputString (const char *in, int len)

virtual int	GetInputStringLength ()

void	SetBinaryInputString (const char *, int len)

void	SetInputString (const vtkStdString &input)


virtual void	SetInputArray (vtkCharArray *)

virtual vtkCharArray *	GetInputArray ()


virtual char *	GetHeader ()


virtual void	SetReadFromInputString (int)

virtual int	GetReadFromInputString ()

virtual void	ReadFromInputStringOn ()

virtual void	ReadFromInputStringOff ()


virtual int	GetFileType ()


int	GetNumberOfScalarsInFile ()

int	GetNumberOfVectorsInFile ()

int	GetNumberOfTensorsInFile ()

int	GetNumberOfNormalsInFile ()

int	GetNumberOfTCoordsInFile ()

int	GetNumberOfFieldDataInFile ()


const char *	GetScalarsNameInFile (int i)

const char *	GetVectorsNameInFile (int i)

const char *	GetTensorsNameInFile (int i)

const char *	GetNormalsNameInFile (int i)

const char *	GetTCoordsNameInFile (int i)

const char *	GetFieldDataNameInFile (int i)


virtual void	SetScalarsName (const char *)

virtual char *	GetScalarsName ()


virtual void	SetVectorsName (const char *)

virtual char *	GetVectorsName ()


virtual void	SetTensorsName (const char *)

virtual char *	GetTensorsName ()


virtual void	SetNormalsName (const char *)

virtual char *	GetNormalsName ()


virtual void	SetTCoordsName (const char *)

virtual char *	GetTCoordsName ()


virtual void	SetLookupTableName (const char *)

virtual char *	GetLookupTableName ()


virtual void	SetFieldDataName (const char *)

virtual char *	GetFieldDataName ()


virtual void	SetReadAllScalars (int)

virtual int	GetReadAllScalars ()

virtual void	ReadAllScalarsOn ()

virtual void	ReadAllScalarsOff ()


virtual void	SetReadAllVectors (int)

virtual int	GetReadAllVectors ()

virtual void	ReadAllVectorsOn ()

virtual void	ReadAllVectorsOff ()


virtual void	SetReadAllNormals (int)

virtual int	GetReadAllNormals ()

virtual void	ReadAllNormalsOn ()

virtual void	ReadAllNormalsOff ()


virtual void	SetReadAllTensors (int)

virtual int	GetReadAllTensors ()

virtual void	ReadAllTensorsOn ()

virtual void	ReadAllTensorsOff ()


virtual void	SetReadAllColorScalars (int)

virtual int	GetReadAllColorScalars ()

virtual void	ReadAllColorScalarsOn ()

virtual void	ReadAllColorScalarsOff ()


virtual void	SetReadAllTCoords (int)

virtual int	GetReadAllTCoords ()

virtual void	ReadAllTCoordsOn ()

virtual void	ReadAllTCoordsOff ()


virtual void	SetReadAllFields (int)

virtual int	GetReadAllFields ()

virtual void	ReadAllFieldsOn ()

virtual void	ReadAllFieldsOff ()


vtkAbstractArray *	ReadArray (const char *dataType, int numTuples, int numComp)

vtkFieldData *	ReadFieldData (FieldType fieldType=FIELD_DATA)


virtual int	GetFileMajorVersion ()

virtual int	GetFileMinorVersion ()


int	Read (char *)

int	Read (unsigned char *)

int	Read (short *)

int	Read (unsigned short *)

int	Read (int *)

int	Read (unsigned int *)

int	Read (long *)

int	Read (unsigned long *)

int	Read (float *)

int	Read (double *)


istream *	GetIStream ()

Public Member Functions inherited from vtkAlgorithm
vtkAlgorithm *	NewInstance () const

int	HasExecutive ()

vtkExecutive *	GetExecutive ()

virtual void	SetExecutive (vtkExecutive *executive)

virtual int	ModifyRequest (vtkInformation *request, int when)

vtkInformation *	GetInputPortInformation (int port)

vtkInformation *	GetOutputPortInformation (int port)

int	GetNumberOfInputPorts ()

int	GetNumberOfOutputPorts ()

void	UpdateProgress (double amount)

vtkInformation *	GetInputArrayInformation (int idx)

void	RemoveAllInputs ()

vtkDataObject *	GetOutputDataObject (int port)

virtual void	RemoveInputConnection (int port, vtkAlgorithmOutput *input)

virtual void	RemoveInputConnection (int port, int idx)

virtual void	RemoveAllInputConnections (int port)

int	GetNumberOfInputConnections (int port)

int	GetTotalNumberOfInputConnections ()

vtkAlgorithmOutput *	GetInputConnection (int port, int index)

vtkAlgorithm *	GetInputAlgorithm (int port, int index, int &algPort)

vtkAlgorithm *	GetInputAlgorithm (int port, int index)

vtkExecutive *	GetInputExecutive (int port, int index)

vtkInformation *	GetInputInformation (int port, int index)

vtkInformation *	GetOutputInformation (int port)

virtual void	UpdateInformation ()

virtual void	UpdateDataObject ()

virtual void	PropagateUpdateExtent ()

virtual void	UpdateWholeExtent ()

void	ConvertTotalInputToPortConnection (int ind, int &port, int &conn)

int	SetUpdateExtentToWholeExtent (int port)

int	SetUpdateExtentToWholeExtent ()

void	SetUpdateExtent (int port, int extent[6])

int	ProcessRequest (vtkInformation request, vtkCollection inInfo, vtkInformationVector *outInfo)

virtual int	ComputePipelineMTime (vtkInformation request, vtkInformationVector inInfoVec, vtkInformationVector outInfoVec, int requestFromOutputPort, unsigned long *mtime)

virtual vtkInformation *	GetInformation ()

virtual void	SetInformation (vtkInformation *)

virtual void	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

virtual void	SetAbortExecute (int)

virtual int	GetAbortExecute ()

virtual void	AbortExecuteOn ()

virtual void	AbortExecuteOff ()

virtual void	SetProgress (double)

virtual double	GetProgress ()

void	SetProgressText (const char *ptext)

virtual char *	GetProgressText ()

virtual unsigned long	GetErrorCode ()

virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)

virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType)

virtual void	SetInputArrayToProcess (int idx, vtkInformation *info)

virtual void	SetInputArrayToProcess (int idx, int port, int connection, const char fieldAssociation, const char attributeTypeorName)

vtkDataObject *	GetInputDataObject (int port, int connection)

virtual void	SetInputConnection (int port, vtkAlgorithmOutput *input)

virtual void	SetInputConnection (vtkAlgorithmOutput *input)

virtual void	AddInputConnection (int port, vtkAlgorithmOutput *input)

virtual void	AddInputConnection (vtkAlgorithmOutput *input)

virtual void	SetInputDataObject (int port, vtkDataObject *data)

virtual void	SetInputDataObject (vtkDataObject *data)

virtual void	AddInputDataObject (int port, vtkDataObject *data)

virtual void	AddInputDataObject (vtkDataObject *data)

vtkAlgorithmOutput *	GetOutputPort (int index)

vtkAlgorithmOutput *	GetOutputPort ()

vtkAlgorithm *	GetInputAlgorithm ()

vtkExecutive *	GetInputExecutive ()

vtkInformation *	GetInputInformation ()

virtual void	Update (int port)

virtual void	Update ()

virtual void	SetReleaseDataFlag (int)

virtual int	GetReleaseDataFlag ()

void	ReleaseDataFlagOn ()

void	ReleaseDataFlagOff ()

int	UpdateExtentIsEmpty (vtkInformation pinfo, vtkDataObject output)

int	UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)

void	SetUpdateExtent (int port, int piece, int numPieces, int ghostLevel)

void	SetUpdateExtent (int piece, int numPieces, int ghostLevel)

void	SetUpdateExtent (int extent[6])

int *	GetUpdateExtent ()

int *	GetUpdateExtent (int port)

void	GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)

void	GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)

void	GetUpdateExtent (int extent[6])

void	GetUpdateExtent (int port, int extent[6])

int	GetUpdatePiece ()

int	GetUpdatePiece (int port)

int	GetUpdateNumberOfPieces ()

int	GetUpdateNumberOfPieces (int port)

int	GetUpdateGhostLevel ()

int	GetUpdateGhostLevel (int port)

void	SetProgressObserver (vtkProgressObserver *)

virtual vtkProgressObserver *	GetProgressObserver ()

Public Member Functions inherited from vtkObject
vtkObject *	NewInstance () const

virtual void	DebugOn ()

virtual void	DebugOff ()

bool	GetDebug ()

void	SetDebug (bool debugFlag)

virtual void	Modified ()

virtual unsigned long	GetMTime ()

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)

vtkCommand *	GetCommand (unsigned long tag)

void	RemoveObserver (vtkCommand *)

void	RemoveObservers (unsigned long event, vtkCommand *)

void	RemoveObservers (const char event, vtkCommand )

int	HasObserver (unsigned long event, vtkCommand *)

int	HasObserver (const char event, vtkCommand )

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	HasObserver (const char *event)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

int	InvokeEvent (unsigned long event, void *callData)

int	InvokeEvent (const char event, void callData)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const

virtual void	Delete ()

virtual void	FastDelete ()

void	Print (ostream &os)

void	SetReferenceCount (int)

void	PrintRevisions (ostream &)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

Static Public Member Functions
static vtkDataReader *	New ()

static int	IsTypeOf (const char *type)

static vtkDataReader *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithm *	New ()

static int	IsTypeOf (const char *type)

static vtkAlgorithm *	SafeDownCast (vtkObjectBase *o)

static vtkInformationIntegerKey *	INPUT_IS_OPTIONAL ()

static vtkInformationIntegerKey *	INPUT_IS_REPEATABLE ()

static vtkInformationInformationVectorKey *	INPUT_REQUIRED_FIELDS ()

static vtkInformationStringVectorKey *	INPUT_REQUIRED_DATA_TYPE ()

static vtkInformationInformationVectorKey *	INPUT_ARRAYS_TO_PROCESS ()

static vtkInformationIntegerKey *	INPUT_PORT ()

static vtkInformationIntegerKey *	INPUT_CONNECTION ()

static vtkInformationIntegerKey *	CAN_PRODUCE_SUB_EXTENT ()

static vtkInformationIntegerKey *	CAN_HANDLE_PIECE_REQUEST ()

static void	SetDefaultExecutivePrototype (vtkExecutive *proto)

Static Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)

static vtkObject *	SafeDownCast (vtkObjectBase *o)

static vtkObject *	New ()

static void	BreakOnError ()

static void	SetGlobalWarningDisplay (int val)

static void	GlobalWarningDisplayOn ()

static void	GlobalWarningDisplayOff ()

static int	GetGlobalWarningDisplay ()

Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)

static vtkObjectBase *	New ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkDataReader ()

	~vtkDataReader ()

void	SetScalarLut (const char *lut)

virtual char *	GetScalarLut ()

int	ReadScalarData (vtkDataSetAttributes *a, int num)

int	ReadVectorData (vtkDataSetAttributes *a, int num)

int	ReadNormalData (vtkDataSetAttributes *a, int num)

int	ReadTensorData (vtkDataSetAttributes *a, int num)

int	ReadCoScalarData (vtkDataSetAttributes *a, int num)

int	ReadLutData (vtkDataSetAttributes *a)

int	ReadTCoordsData (vtkDataSetAttributes *a, int num)

int	ReadGlobalIds (vtkDataSetAttributes *a, int num)

int	ReadPedigreeIds (vtkDataSetAttributes *a, int num)

int	ReadEdgeFlags (vtkDataSetAttributes *a, int num)

int	ReadDataSetData (vtkDataSet *ds)

void	InitializeCharacteristics ()

int	CharacterizeFile ()

void	CheckFor (const char name, char line, int &num, char **&array, int &allocSize)

int	DecodeString (char resname, const char name)

virtual int	ProcessRequest (vtkInformation , vtkInformationVector , vtkInformationVector )

virtual int	RequestData (vtkInformation , vtkInformationVector , vtkInformationVector )

virtual int	RequestUpdateExtent (vtkInformation , vtkInformationVector , vtkInformationVector )

virtual int	RequestInformation (vtkInformation , vtkInformationVector , vtkInformationVector )

Protected Member Functions inherited from vtkAlgorithm
	vtkAlgorithm ()

	~vtkAlgorithm ()

virtual int	FillInputPortInformation (int port, vtkInformation *info)

virtual int	FillOutputPortInformation (int port, vtkInformation *info)

virtual void	SetNumberOfInputPorts (int n)

virtual void	SetNumberOfOutputPorts (int n)

int	InputPortIndexInRange (int index, const char *action)

int	OutputPortIndexInRange (int index, const char *action)

int	GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)

virtual vtkExecutive *	CreateDefaultExecutive ()

virtual void	ReportReferences (vtkGarbageCollector *)

virtual void	SetNumberOfInputConnections (int port, int n)

int	GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector)

int	GetInputArrayAssociation (int idx, vtkDataObject *input)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)

vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)

vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input, int &association)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)

vtkInformation *	GetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)

virtual void	SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input)

void	SetInputDataInternal (int port, vtkDataObject *input)

void	AddInputDataInternal (int port, vtkDataObject *input)

virtual void	SetErrorCode (unsigned long)

Protected Member Functions inherited from vtkObject
	vtkObject ()

virtual	~vtkObject ()

virtual void	RegisterInternal (vtkObjectBase *, int check)

virtual void	UnRegisterInternal (vtkObjectBase *, int check)

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)

void	InternalReleaseFocus ()

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
char *	FileName

int	FileType

istream *	IS

char *	ScalarsName

char *	VectorsName

char *	TensorsName

char *	TCoordsName

char *	NormalsName

char *	LookupTableName

char *	FieldDataName

char *	ScalarLut

int	ReadFromInputString

char *	InputString

int	InputStringLength

int	InputStringPos

char *	Header

int	NumberOfScalarsInFile

char **	ScalarsNameInFile

int	ScalarsNameAllocSize

int	NumberOfVectorsInFile

char **	VectorsNameInFile

int	VectorsNameAllocSize

int	NumberOfTensorsInFile

char **	TensorsNameInFile

int	TensorsNameAllocSize

int	NumberOfTCoordsInFile

char **	TCoordsNameInFile

int	TCoordsNameAllocSize

int	NumberOfNormalsInFile

char **	NormalsNameInFile

int	NormalsNameAllocSize

int	NumberOfFieldDataInFile

char **	FieldDataNameInFile

int	FieldDataNameAllocSize

vtkTimeStamp	CharacteristicsTime

int	ReadAllScalars

int	ReadAllVectors

int	ReadAllNormals

int	ReadAllTensors

int	ReadAllColorScalars

int	ReadAllTCoords

int	ReadAllFields

int	FileMajorVersion

int	FileMinorVersion

vtkCharArray *	InputArray

Protected Attributes inherited from vtkAlgorithm
vtkInformation *	Information

double	Progress

char *	ProgressText

vtkProgressObserver *	ProgressObserver

unsigned long	ErrorCode

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Additional Inherited Members
Public Attributes inherited from vtkAlgorithm
int	AbortExecute

Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKey *	PORT_REQUIREMENTS_FILLED ()

Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutive *	DefaultExecutivePrototype

Detailed Description

helper superclass for objects that read vtk data files

vtkDataReader is a helper superclass that reads the vtk data file header, dataset type, and attribute data (point and cell attributes such as scalars, vectors, normals, etc.) from a vtk data file. See text for the format of the various vtk file types.

See also: vtkPolyDataReader vtkStructuredPointsReader vtkStructuredGridReader vtkUnstructuredGridReader vtkRectilinearGridReader

Definition at line 48 of file vtkDataReader.h.

Member Typedef Documentation

typedef vtkAlgorithm vtkDataReader::Superclass

Definition at line 61 of file vtkDataReader.h.

Member Enumeration Documentation

enum vtkDataReader::FieldType

Enumerator
POINT_DATA
CELL_DATA
FIELD_DATA

Definition at line 51 of file vtkDataReader.h.

Constructor & Destructor Documentation

vtkDataReader::vtkDataReader ( )

protected

vtkDataReader::~vtkDataReader ( )

protected

Member Function Documentation

static vtkDataReader* vtkDataReader::New ( )

static

static int vtkDataReader::IsTypeOf ( const char * type )

static

virtual int vtkDataReader::IsA ( const char * name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkAlgorithm.

Reimplemented in vtkGenericDataObjectReader, vtkDataSetReader, vtkXdmfReader, vtkNewickTreeReader, vtkPolyDataReader, vtkStructuredGridReader, vtkStructuredPointsReader, vtkUnstructuredGridReader, vtkXdmf3Reader, vtkDataObjectReader, vtkRectilinearGridReader, vtkTableReader, vtkCompositeDataReader, vtkOpenQubeMoleculeSource, vtkMultiNewickTreeReader, vtkGraphReader, vtkTreeReader, and vtkBiomTableReader.

static vtkDataReader* vtkDataReader::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkDataReader::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkAlgorithm.

Reimplemented in vtkGenericDataObjectReader, vtkDataSetReader, vtkXdmfReader, vtkNewickTreeReader, vtkPolyDataReader, vtkStructuredGridReader, vtkStructuredPointsReader, vtkUnstructuredGridReader, vtkXdmf3Reader, vtkDataObjectReader, vtkRectilinearGridReader, vtkTableReader, vtkCompositeDataReader, vtkOpenQubeMoleculeSource, vtkMultiNewickTreeReader, vtkGraphReader, vtkTreeReader, and vtkBiomTableReader.

vtkDataReader* vtkDataReader::NewInstance ( ) const

void vtkDataReader::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

virtual

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkAlgorithm.

Reimplemented in vtkGenericDataObjectReader, vtkDataSetReader, vtkXdmfReader, vtkPolyDataReader, vtkStructuredGridReader, vtkStructuredPointsReader, vtkUnstructuredGridReader, vtkXdmf3Reader, vtkRectilinearGridReader, vtkTableReader, vtkGraphReader, and vtkTreeReader.

virtual void vtkDataReader::SetFileName ( const char * )

virtual

Specify file name of vtk data file to read.

Reimplemented in vtkOpenQubeMoleculeSource, and vtkXdmf3Reader.

virtual char* vtkDataReader::GetFileName ( )

virtual

Specify file name of vtk data file to read.

Reimplemented in vtkOpenQubeMoleculeSource.

int vtkDataReader::IsFileValid ( const char * dstype )

Is the file a valid vtk file of the passed dataset type ? The dataset type is passed as a lower case string.

int vtkDataReader::IsFileStructuredPoints ( )

inline

Is the file a valid vtk file of the passed dataset type ? The dataset type is passed as a lower case string.

Definition at line 74 of file vtkDataReader.h.

int vtkDataReader::IsFilePolyData ( )

inline

Is the file a valid vtk file of the passed dataset type ? The dataset type is passed as a lower case string.

Definition at line 76 of file vtkDataReader.h.

int vtkDataReader::IsFileStructuredGrid ( )

inline

Is the file a valid vtk file of the passed dataset type ? The dataset type is passed as a lower case string.

Definition at line 78 of file vtkDataReader.h.

int vtkDataReader::IsFileUnstructuredGrid ( )

inline

Is the file a valid vtk file of the passed dataset type ? The dataset type is passed as a lower case string.

Definition at line 80 of file vtkDataReader.h.

int vtkDataReader::IsFileRectilinearGrid ( )

inline

Is the file a valid vtk file of the passed dataset type ? The dataset type is passed as a lower case string.

Definition at line 82 of file vtkDataReader.h.

void vtkDataReader::SetInputString ( const char * in )

Specify the InputString for use when reading from a character array. Optionally include the length for binary strings. Note that a copy of the string is made and stored. If this causes exceedingly large memory consumption, consider using InputArray instead.

virtual char* vtkDataReader::GetInputString ( )

virtual

Specify the InputString for use when reading from a character array. Optionally include the length for binary strings. Note that a copy of the string is made and stored. If this causes exceedingly large memory consumption, consider using InputArray instead.

void vtkDataReader::SetInputString	(	const char *	in,
		int	len
	)

Specify the InputString for use when reading from a character array. Optionally include the length for binary strings. Note that a copy of the string is made and stored. If this causes exceedingly large memory consumption, consider using InputArray instead.

virtual int vtkDataReader::GetInputStringLength ( )

virtual

Specify the InputString for use when reading from a character array. Optionally include the length for binary strings. Note that a copy of the string is made and stored. If this causes exceedingly large memory consumption, consider using InputArray instead.

void vtkDataReader::SetBinaryInputString	(	const char *	,
		int	len
	)

Specify the InputString for use when reading from a character array. Optionally include the length for binary strings. Note that a copy of the string is made and stored. If this causes exceedingly large memory consumption, consider using InputArray instead.

void vtkDataReader::SetInputString ( const vtkStdString & input )

inline

Specify the InputString for use when reading from a character array. Optionally include the length for binary strings. Note that a copy of the string is made and stored. If this causes exceedingly large memory consumption, consider using InputArray instead.

Definition at line 96 of file vtkDataReader.h.

virtual void vtkDataReader::SetInputArray ( vtkCharArray * )

virtual

Specify the vtkCharArray to be used when reading from a string. If set, this array has precedence over InputString. Use this instead of InputString to avoid the extra memory copy. It should be noted that if the underlying char* is owned by the user ( vtkCharArray::SetArray(array, 1); ) and is deleted before the reader, bad things will happen during a pipeline update.

virtual vtkCharArray* vtkDataReader::GetInputArray ( )

virtual

Specify the vtkCharArray to be used when reading from a string. If set, this array has precedence over InputString. Use this instead of InputString to avoid the extra memory copy. It should be noted that if the underlying char* is owned by the user ( vtkCharArray::SetArray(array, 1); ) and is deleted before the reader, bad things will happen during a pipeline update.

virtual char* vtkDataReader::GetHeader ( )

virtual

Get the header from the vtk data file.

virtual void vtkDataReader::SetReadFromInputString ( int )

virtual

Enable reading from an InputString or InputArray instead of the default, a file.

virtual int vtkDataReader::GetReadFromInputString ( )

virtual

Enable reading from an InputString or InputArray instead of the default, a file.

virtual void vtkDataReader::ReadFromInputStringOn ( )

virtual

Enable reading from an InputString or InputArray instead of the default, a file.

virtual void vtkDataReader::ReadFromInputStringOff ( )

virtual

Enable reading from an InputString or InputArray instead of the default, a file.

virtual int vtkDataReader::GetFileType ( )

virtual

Get the type of file (ASCII or BINARY). Returned value only valid after file has been read.

int vtkDataReader::GetNumberOfScalarsInFile ( )

inline

How many attributes of various types are in this file? This requires reading the file, so the filename must be set prior to invoking this operation. (Note: file characteristics are cached, so only a single read is necessary to return file characteristics.)

Definition at line 135 of file vtkDataReader.h.

int vtkDataReader::GetNumberOfVectorsInFile ( )

inline

How many attributes of various types are in this file? This requires reading the file, so the filename must be set prior to invoking this operation. (Note: file characteristics are cached, so only a single read is necessary to return file characteristics.)

Definition at line 137 of file vtkDataReader.h.

int vtkDataReader::GetNumberOfTensorsInFile ( )

inline

How many attributes of various types are in this file? This requires reading the file, so the filename must be set prior to invoking this operation. (Note: file characteristics are cached, so only a single read is necessary to return file characteristics.)

Definition at line 139 of file vtkDataReader.h.

int vtkDataReader::GetNumberOfNormalsInFile ( )

inline

How many attributes of various types are in this file? This requires reading the file, so the filename must be set prior to invoking this operation. (Note: file characteristics are cached, so only a single read is necessary to return file characteristics.)

Definition at line 141 of file vtkDataReader.h.

int vtkDataReader::GetNumberOfTCoordsInFile ( )

inline

How many attributes of various types are in this file? This requires reading the file, so the filename must be set prior to invoking this operation. (Note: file characteristics are cached, so only a single read is necessary to return file characteristics.)

Definition at line 143 of file vtkDataReader.h.

int vtkDataReader::GetNumberOfFieldDataInFile ( )

inline

How many attributes of various types are in this file? This requires reading the file, so the filename must be set prior to invoking this operation. (Note: file characteristics are cached, so only a single read is necessary to return file characteristics.)

Definition at line 145 of file vtkDataReader.h.

const char* vtkDataReader::GetScalarsNameInFile ( int i )

What is the name of the ith attribute of a certain type in this file? This requires reading the file, so the filename must be set prior to invoking this operation.

const char* vtkDataReader::GetVectorsNameInFile ( int i )

What is the name of the ith attribute of a certain type in this file? This requires reading the file, so the filename must be set prior to invoking this operation.

const char* vtkDataReader::GetTensorsNameInFile ( int i )

What is the name of the ith attribute of a certain type in this file? This requires reading the file, so the filename must be set prior to invoking this operation.

const char* vtkDataReader::GetNormalsNameInFile ( int i )

What is the name of the ith attribute of a certain type in this file? This requires reading the file, so the filename must be set prior to invoking this operation.

const char* vtkDataReader::GetTCoordsNameInFile ( int i )

What is the name of the ith attribute of a certain type in this file? This requires reading the file, so the filename must be set prior to invoking this operation.

const char* vtkDataReader::GetFieldDataNameInFile ( int i )

What is the name of the ith attribute of a certain type in this file? This requires reading the file, so the filename must be set prior to invoking this operation.

virtual void vtkDataReader::SetScalarsName ( const char * )

virtual

Set the name of the scalar data to extract. If not specified, first scalar data encountered is extracted.

virtual char* vtkDataReader::GetScalarsName ( )

virtual

Set the name of the scalar data to extract. If not specified, first scalar data encountered is extracted.

virtual void vtkDataReader::SetVectorsName ( const char * )

virtual

Set the name of the vector data to extract. If not specified, first vector data encountered is extracted.

virtual char* vtkDataReader::GetVectorsName ( )

virtual

Set the name of the vector data to extract. If not specified, first vector data encountered is extracted.

virtual void vtkDataReader::SetTensorsName ( const char * )

virtual

Set the name of the tensor data to extract. If not specified, first tensor data encountered is extracted.

virtual char* vtkDataReader::GetTensorsName ( )

virtual

Set the name of the tensor data to extract. If not specified, first tensor data encountered is extracted.

virtual void vtkDataReader::SetNormalsName ( const char * )

virtual

Set the name of the normal data to extract. If not specified, first normal data encountered is extracted.

virtual char* vtkDataReader::GetNormalsName ( )

virtual

Set the name of the normal data to extract. If not specified, first normal data encountered is extracted.

virtual void vtkDataReader::SetTCoordsName ( const char * )

virtual

Set the name of the texture coordinate data to extract. If not specified, first texture coordinate data encountered is extracted.

virtual char* vtkDataReader::GetTCoordsName ( )

virtual

Set the name of the texture coordinate data to extract. If not specified, first texture coordinate data encountered is extracted.

virtual void vtkDataReader::SetLookupTableName ( const char * )

virtual

Set the name of the lookup table data to extract. If not specified, uses lookup table named by scalar. Otherwise, this specification supersedes.

virtual char* vtkDataReader::GetLookupTableName ( )

virtual

Set the name of the lookup table data to extract. If not specified, uses lookup table named by scalar. Otherwise, this specification supersedes.

virtual void vtkDataReader::SetFieldDataName ( const char * )

virtual

Set the name of the field data to extract. If not specified, uses first field data encountered in file.

virtual char* vtkDataReader::GetFieldDataName ( )

virtual

Set the name of the field data to extract. If not specified, uses first field data encountered in file.

virtual void vtkDataReader::SetReadAllScalars ( int )

virtual

Enable reading all scalars.

virtual int vtkDataReader::GetReadAllScalars ( )

virtual

Enable reading all scalars.

virtual void vtkDataReader::ReadAllScalarsOn ( )

virtual

Enable reading all scalars.

virtual void vtkDataReader::ReadAllScalarsOff ( )

virtual

Enable reading all scalars.

virtual void vtkDataReader::SetReadAllVectors ( int )

virtual

Enable reading all vectors.

virtual int vtkDataReader::GetReadAllVectors ( )

virtual

Enable reading all vectors.

virtual void vtkDataReader::ReadAllVectorsOn ( )

virtual

Enable reading all vectors.

virtual void vtkDataReader::ReadAllVectorsOff ( )

virtual

Enable reading all vectors.

virtual void vtkDataReader::SetReadAllNormals ( int )

virtual

Enable reading all normals.

virtual int vtkDataReader::GetReadAllNormals ( )

virtual

Enable reading all normals.

virtual void vtkDataReader::ReadAllNormalsOn ( )

virtual

Enable reading all normals.

virtual void vtkDataReader::ReadAllNormalsOff ( )

virtual

Enable reading all normals.

virtual void vtkDataReader::SetReadAllTensors ( int )

virtual

Enable reading all tensors.

virtual int vtkDataReader::GetReadAllTensors ( )

virtual

Enable reading all tensors.

virtual void vtkDataReader::ReadAllTensorsOn ( )

virtual

Enable reading all tensors.

virtual void vtkDataReader::ReadAllTensorsOff ( )

virtual

Enable reading all tensors.

virtual void vtkDataReader::SetReadAllColorScalars ( int )

virtual

Enable reading all color scalars.

virtual int vtkDataReader::GetReadAllColorScalars ( )

virtual

Enable reading all color scalars.

virtual void vtkDataReader::ReadAllColorScalarsOn ( )

virtual

Enable reading all color scalars.

virtual void vtkDataReader::ReadAllColorScalarsOff ( )

virtual

Enable reading all color scalars.

virtual void vtkDataReader::SetReadAllTCoords ( int )

virtual

Enable reading all tcoords.

virtual int vtkDataReader::GetReadAllTCoords ( )

virtual

Enable reading all tcoords.

virtual void vtkDataReader::ReadAllTCoordsOn ( )

virtual

Enable reading all tcoords.

virtual void vtkDataReader::ReadAllTCoordsOff ( )

virtual

Enable reading all tcoords.

virtual void vtkDataReader::SetReadAllFields ( int )

virtual

Enable reading all fields.

virtual int vtkDataReader::GetReadAllFields ( )

virtual

Enable reading all fields.

virtual void vtkDataReader::ReadAllFieldsOn ( )

virtual

Enable reading all fields.

virtual void vtkDataReader::ReadAllFieldsOff ( )

virtual

Enable reading all fields.

int vtkDataReader::OpenVTKFile ( )

Open a vtk data file. Returns zero if error.

int vtkDataReader::ReadHeader ( )

Read the header of a vtk data file. Returns 0 if error.

int vtkDataReader::ReadCellData	(	vtkDataSet *	ds,
		int	numCells
	)

Read the cell data of a vtk data file. The number of cells (from the dataset) must match the number of cells defined in cell attributes (unless no geometry was defined).

int vtkDataReader::ReadPointData	(	vtkDataSet *	ds,
		int	numPts
	)

Read the point data of a vtk data file. The number of points (from the dataset) must match the number of points defined in point attributes (unless no geometry was defined).

int vtkDataReader::ReadPoints	(	vtkPointSet *	ps,
		int	numPts
	)

Read point coordinates. Return 0 if error.

int vtkDataReader::ReadPoints	(	vtkGraph *	g,
		int	numPts
	)

Read point coordinates. Return 0 if error.

int vtkDataReader::ReadVertexData	(	vtkGraph *	g,
		int	numVertices
	)

Read the vertex data of a vtk data file. The number of vertices (from the graph) must match the number of vertices defined in vertex attributes (unless no geometry was defined).

int vtkDataReader::ReadEdgeData	(	vtkGraph *	g,
		int	numEdges
	)

Read the edge data of a vtk data file. The number of edges (from the graph) must match the number of edges defined in edge attributes (unless no geometry was defined).

int vtkDataReader::ReadRowData	(	vtkTable *	t,
		int	numEdges
	)

Read the row data of a vtk data file.

int vtkDataReader::ReadCells	(	int	size,
		int *	data
	)

Read a bunch of "cells". Return 0 if error.

int vtkDataReader::ReadCells	(	int	size,
		int *	data,
		int	skip1,
		int	read2,
		int	skip3
	)

Read a piece of the cells (for streaming compliance)

int vtkDataReader::ReadCoordinates	(	vtkRectilinearGrid *	rg,
		int	axes,
		int	numCoords
	)

Read the coordinates for a rectilinear grid. The axes parameter specifies which coordinate axes (0,1,2) is being read.

vtkAbstractArray* vtkDataReader::ReadArray	(	const char *	dataType,
		int	numTuples,
		int	numComp
	)

Helper functions for reading data.

vtkFieldData* vtkDataReader::ReadFieldData ( FieldType fieldType = FIELD_DATA )

Helper functions for reading data.

virtual int vtkDataReader::GetFileMajorVersion ( )

virtual

Return major and minor version of the file. Returns version 3.0 if the version cannot be read from file.

virtual int vtkDataReader::GetFileMinorVersion ( )

virtual

Return major and minor version of the file. Returns version 3.0 if the version cannot be read from file.

int vtkDataReader::Read ( char * )