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

#include <vtkDataReader.h>

Inheritance diagram for vtkDataReader:

Collaboration diagram for vtkDataReader:

Public Types
typedef vtkAlgorithm	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 ()

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 ()
Static Public Member Functions
static vtkDataReader *	New ()
static int	IsTypeOf (const char *type)
static vtkDataReader *	SafeDownCast (vtkObjectBase *o)
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	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 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
vtkCharArray *	InputArray

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

Reimplemented from vtkAlgorithm.

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

Definition at line 52 of file vtkDataReader.h.

Constructor & Destructor Documentation

vtkDataReader::vtkDataReader ( ) [protected]

vtkDataReader::~vtkDataReader ( ) [protected]

Member Function Documentation

static vtkDataReader* vtkDataReader::New ( ) [static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkAlgorithm.

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

static int vtkDataReader::IsTypeOf ( const char * name ) [static]

Return 1 if this class type 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, vtkDataObjectReader, vtkRectilinearGridReader, vtkTableReader, vtkCompositeDataReader, vtkOpenQubeMoleculeSource, vtkMultiNewickTreeReader, vtkGraphReader, vtkTreeReader, and vtkBiomTableReader.

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, vtkDataObjectReader, vtkRectilinearGridReader, vtkTableReader, vtkCompositeDataReader, vtkOpenQubeMoleculeSource, vtkMultiNewickTreeReader, vtkGraphReader, vtkTreeReader, and vtkBiomTableReader.

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

Reimplemented from vtkAlgorithm.

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

virtual vtkObjectBase* vtkDataReader::NewInstanceInternal ( ) const [protected, virtual]

Reimplemented from vtkAlgorithm.

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

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, vtkNewickTreeReader, vtkPolyDataReader, vtkStructuredGridReader, vtkStructuredPointsReader, vtkUnstructuredGridReader, vtkDataObjectReader, vtkRectilinearGridReader, vtkTableReader, vtkCompositeDataReader, vtkOpenQubeMoleculeSource, vtkMultiNewickTreeReader, vtkGraphReader, vtkTreeReader, and vtkBiomTableReader.

virtual void vtkDataReader::SetFileName ( const char * ) [virtual]

Specify file name of vtk data file to read.

Reimplemented in vtkOpenQubeMoleculeSource.

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 65 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 67 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 69 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 71 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 73 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 87 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 126 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 128 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 130 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 132 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 134 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 136 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 ( )

Helper functions for reading data.

int vtkDataReader::Read ( char * )