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vtkDataWriter Class Reference

helper class for objects that write vtk data files. More...

#include <vtkDataWriter.h>

Inheritance diagram for vtkDataWriter:

[legend]Collaboration diagram for vtkDataWriter:

Public Methods
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
char *	RegisterAndGetOutputString ()
virtual ostream *	OpenVTKFile ()
int	WriteHeader (ostream *fp)
int	WritePoints (ostream fp, vtkPoints p)
int	WriteCoordinates (ostream fp, vtkDataArray coords, int axes)
int	WriteCells (ostream fp, vtkCellArray cells, const char *label)
int	WriteCellData (ostream fp, vtkDataSet ds)
int	WritePointData (ostream fp, vtkDataSet ds)
int	WriteFieldData (ostream fp, vtkFieldData f)
int	WriteDataSetData (ostream fp, vtkDataSet ds)
void	CloseVTKFile (ostream *fp)

virtual void	SetFileName (const char *)
virtual char *	GetFileName ()

virtual void	SetWriteToOutputString (int)
virtual int	GetWriteToOutputString ()
virtual void	WriteToOutputStringOn ()
virtual void	WriteToOutputStringOff ()

virtual int	GetOutputStringLength ()
virtual char *	GetOutputString ()
unsigned char *	GetBinaryOutputString ()

virtual void	SetHeader (const char *)
virtual char *	GetHeader ()

virtual void	SetFileType (int)
virtual int	GetFileType ()
void	SetFileTypeToASCII ()
void	SetFileTypeToBinary ()

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 ()
Static Public Methods
int	IsTypeOf (const char *type)
vtkDataWriter *	SafeDownCast (vtkObject *o)
vtkDataWriter *	New ()
Protected Methods
	vtkDataWriter ()
	~vtkDataWriter ()
void	WriteData ()
int	WriteArray (ostream fp, int dataType, vtkDataArray data, const char *format, int num, int numComp)
int	WriteScalarData (ostream fp, vtkDataArray s, int num)
int	WriteVectorData (ostream fp, vtkDataArray v, int num)
int	WriteNormalData (ostream fp, vtkDataArray n, int num)
int	WriteTCoordData (ostream fp, vtkDataArray tc, int num)
int	WriteTensorData (ostream fp, vtkDataArray t, int num)
Protected Attributes
int	WriteToOutputString
char *	OutputString
int	OutputStringLength
int	OutputStringAllocatedLength
char *	FileName
char *	Header
int	FileType
char *	ScalarsName
char *	VectorsName
char *	TensorsName
char *	TCoordsName
char *	NormalsName
char *	LookupTableName
char *	FieldDataName

Detailed Description

helper class for objects that write vtk data files.

Date:: 2001/11/13 14:30:27

Revision:: 1.50

vtkDataWriter is a helper class that opens and writes the vtk header and point data (e.g., scalars, vectors, normals, etc.) from a vtk data file. See text for various formats.

See also:: vtkDataSetWriter vtkPolyDataWriter vtkStructuredGridWriter vtkStructuredPointsWriter vtkUnstructuredGridWriter vtkFieldDataWriter vtkRectilinearGridWriter

Definition at line 67 of file vtkDataWriter.h.

Constructor & Destructor Documentation

vtkDataWriter::vtkDataWriter ( ) [protected]

vtkDataWriter::~vtkDataWriter ( ) [protected]

Member Function Documentation

virtual const char* vtkDataWriter::GetClassName ( ) [virtual]

Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkWriter.
Reimplemented in vtkBYUWriter, vtkCGMWriter, vtkDataSetWriter, vtkIVWriter, vtkMCubesWriter, vtkPLYWriter, vtkPolyDataWriter, vtkRectilinearGridWriter, vtkSTLWriter, vtkStructuredGridWriter, vtkStructuredPointsWriter, vtkUnstructuredGridWriter, and vtkPDataSetWriter.

int vtkDataWriter::IsTypeOf ( const char * type ) [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 vtkWriter.
Reimplemented in vtkBYUWriter, vtkCGMWriter, vtkDataSetWriter, vtkIVWriter, vtkMCubesWriter, vtkPLYWriter, vtkPolyDataWriter, vtkRectilinearGridWriter, vtkSTLWriter, vtkStructuredGridWriter, vtkStructuredPointsWriter, vtkUnstructuredGridWriter, and vtkPDataSetWriter.

virtual int vtkDataWriter::IsA ( const char * type ) [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 vtkWriter.
Reimplemented in vtkBYUWriter, vtkCGMWriter, vtkDataSetWriter, vtkIVWriter, vtkMCubesWriter, vtkPLYWriter, vtkPolyDataWriter, vtkRectilinearGridWriter, vtkSTLWriter, vtkStructuredGridWriter, vtkStructuredPointsWriter, vtkUnstructuredGridWriter, and vtkPDataSetWriter.

vtkDataWriter* vtkDataWriter::SafeDownCast ( vtkObject * o ) [static]

Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkWriter.
Reimplemented in vtkBYUWriter, vtkCGMWriter, vtkDataSetWriter, vtkIVWriter, vtkMCubesWriter, vtkPLYWriter, vtkPolyDataWriter, vtkRectilinearGridWriter, vtkSTLWriter, vtkStructuredGridWriter, vtkStructuredPointsWriter, vtkUnstructuredGridWriter, and vtkPDataSetWriter.

void vtkDataWriter::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 vtkWriter.
Reimplemented in vtkBYUWriter, vtkCGMWriter, vtkDataSetWriter, vtkMCubesWriter, vtkPLYWriter, vtkPolyDataWriter, vtkRectilinearGridWriter, vtkStructuredGridWriter, vtkStructuredPointsWriter, vtkUnstructuredGridWriter, and vtkPDataSetWriter.

vtkDataWriter* vtkDataWriter::New ( ) [static]

Created object with default header, ASCII format, and default names for scalars, vectors, tensors, normals, and texture coordinates.
Reimplemented from vtkProcessObject.
Reimplemented in vtkBYUWriter, vtkCGMWriter, vtkDataSetWriter, vtkIVWriter, vtkMCubesWriter, vtkPLYWriter, vtkPolyDataWriter, vtkRectilinearGridWriter, vtkSTLWriter, vtkStructuredGridWriter, vtkStructuredPointsWriter, vtkUnstructuredGridWriter, and vtkPDataSetWriter.

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

Specify file name of vtk polygon data file to write.

virtual char* vtkDataWriter::GetFileName ( ) [virtual]

Specify file name of vtk polygon data file to write.

virtual void vtkDataWriter::SetWriteToOutputString ( int ) [virtual]

Enable writing to an OutputString instead of the default, a file.

virtual int vtkDataWriter::GetWriteToOutputString ( ) [virtual]

Enable writing to an OutputString instead of the default, a file.

virtual void vtkDataWriter::WriteToOutputStringOn ( ) [virtual]

Enable writing to an OutputString instead of the default, a file.

virtual void vtkDataWriter::WriteToOutputStringOff ( ) [virtual]

Enable writing to an OutputString instead of the default, a file.

virtual int vtkDataWriter::GetOutputStringLength ( ) [virtual]

When WriteToOutputString in on, then a string is allocated, written to, and can be retrieved with these methods. The string is deleted during the next call to write ...

virtual char* vtkDataWriter::GetOutputString ( ) [virtual]

When WriteToOutputString in on, then a string is allocated, written to, and can be retrieved with these methods. The string is deleted during the next call to write ...

unsigned char* vtkDataWriter::GetBinaryOutputString ( ) [inline]

When WriteToOutputString in on, then a string is allocated, written to, and can be retrieved with these methods. The string is deleted during the next call to write ...
Definition at line 96 of file vtkDataWriter.h.

char* vtkDataWriter::RegisterAndGetOutputString ( )

This convenience method returns the string, sets the IVAR to NULL, so that the user is responsible for deleting the string. I am not sure what the name should be, so it may change in the future.

virtual void vtkDataWriter::SetHeader ( const char * ) [virtual]

Specify the header for the vtk data file.

virtual char* vtkDataWriter::GetHeader ( ) [virtual]

Specify the header for the vtk data file.

virtual void vtkDataWriter::SetFileType ( int ) [virtual]

Specify file type (ASCII or BINARY) for vtk data file.

virtual int vtkDataWriter::GetFileType ( ) [virtual]

Specify file type (ASCII or BINARY) for vtk data file.

void vtkDataWriter::SetFileTypeToASCII ( ) [inline]

Specify file type (ASCII or BINARY) for vtk data file.
Definition at line 115 of file vtkDataWriter.h.

void vtkDataWriter::SetFileTypeToBinary ( ) [inline]

Specify file type (ASCII or BINARY) for vtk data file.
Definition at line 116 of file vtkDataWriter.h.

virtual void vtkDataWriter::SetScalarsName ( const char * ) [virtual]

Give a name to the scalar data. If not specified, uses default name "scalars".

virtual char* vtkDataWriter::GetScalarsName ( ) [virtual]

Give a name to the scalar data. If not specified, uses default name "scalars".

virtual void vtkDataWriter::SetVectorsName ( const char * ) [virtual]

Give a name to the vector data. If not specified, uses default name "vectors".

virtual char* vtkDataWriter::GetVectorsName ( ) [virtual]

Give a name to the vector data. If not specified, uses default name "vectors".

virtual void vtkDataWriter::SetTensorsName ( const char * ) [virtual]

Give a name to the tensors data. If not specified, uses default name "tensors".

virtual char* vtkDataWriter::GetTensorsName ( ) [virtual]

Give a name to the tensors data. If not specified, uses default name "tensors".

virtual void vtkDataWriter::SetNormalsName ( const char * ) [virtual]

Give a name to the normals data. If not specified, uses default name "normals".

virtual char* vtkDataWriter::GetNormalsName ( ) [virtual]

Give a name to the normals data. If not specified, uses default name "normals".

virtual void vtkDataWriter::SetTCoordsName ( const char * ) [virtual]

Give a name to the texture coordinates data. If not specified, uses default name "textureCoords".

virtual char* vtkDataWriter::GetTCoordsName ( ) [virtual]

Give a name to the texture coordinates data. If not specified, uses default name "textureCoords".

virtual void vtkDataWriter::SetLookupTableName ( const char * ) [virtual]

Give a name to the lookup table. If not specified, uses default name "lookupTable".

virtual char* vtkDataWriter::GetLookupTableName ( ) [virtual]

Give a name to the lookup table. If not specified, uses default name "lookupTable".

virtual void vtkDataWriter::SetFieldDataName ( const char * ) [virtual]

Give a name to the field data. If not specified, uses default name "field".

virtual char* vtkDataWriter::GetFieldDataName ( ) [virtual]

Give a name to the field data. If not specified, uses default name "field".

virtual ostream* vtkDataWriter::OpenVTKFile ( ) [virtual]

Open a vtk data file. Returns NULL if error.

int vtkDataWriter::WriteHeader ( ostream * fp )

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

int vtkDataWriter::WritePoints ( ostream * fp,

vtkPoints * p

)

Write out the points of the data set.

int vtkDataWriter::WriteCoordinates ( ostream * fp,

vtkDataArray * coords,

int axes

)

Write out coordinates for rectilinear grids.

int vtkDataWriter::WriteCells ( ostream * fp,

vtkCellArray * cells,

const char * label

)

Write out the cells of the data set.

int vtkDataWriter::WriteCellData ( ostream * fp,

vtkDataSet * ds

)

Write the cell data (e.g., scalars, vectors, ...) of a vtk dataset. Returns 0 if error.

int vtkDataWriter::WritePointData ( ostream * fp,

vtkDataSet * ds

)

Write the point data (e.g., scalars, vectors, ...) of a vtk dataset. Returns 0 if error.

int vtkDataWriter::WriteFieldData ( ostream * fp,

vtkFieldData * f

)

Write out the field data.

int vtkDataWriter::WriteDataSetData ( ostream * fp,

vtkDataSet * ds

)

Write out the data associated with the dataset (i.e. field data owned by the dataset itself - distinct from that owned by the cells or points).

void vtkDataWriter::CloseVTKFile ( ostream * fp )

Close a vtk file.

void vtkDataWriter::WriteData ( ) [protected, virtual]

Reimplemented from vtkWriter.
Reimplemented in vtkBYUWriter, vtkCGMWriter, vtkDataSetWriter, vtkIVWriter, vtkMCubesWriter, vtkPLYWriter, vtkPolyDataWriter, vtkRectilinearGridWriter, vtkSTLWriter, vtkStructuredGridWriter, vtkStructuredPointsWriter, and vtkUnstructuredGridWriter.

int vtkDataWriter::WriteArray ( ostream * fp,

int dataType,

vtkDataArray * data,

const char * format,

int num,

int numComp

) [protected]

int vtkDataWriter::WriteScalarData ( ostream * fp,

vtkDataArray * s,

int num

) [protected]

int vtkDataWriter::WriteVectorData ( ostream * fp,

vtkDataArray * v,

int num

) [protected]

int vtkDataWriter::WriteNormalData ( ostream * fp,

vtkDataArray * n,

int num

) [protected]

int vtkDataWriter::WriteTCoordData ( ostream * fp,

vtkDataArray * tc,

int num

) [protected]

int vtkDataWriter::WriteTensorData ( ostream * fp,

vtkDataArray * t,

int num

) [protected]

Member Data Documentation

int vtkDataWriter::WriteToOutputString [protected]

Definition at line 207 of file vtkDataWriter.h.

char* vtkDataWriter::OutputString [protected]

Definition at line 208 of file vtkDataWriter.h.

int vtkDataWriter::OutputStringLength [protected]

Definition at line 209 of file vtkDataWriter.h.

int vtkDataWriter::OutputStringAllocatedLength [protected]

Definition at line 210 of file vtkDataWriter.h.

char* vtkDataWriter::FileName [protected]

Definition at line 214 of file vtkDataWriter.h.

char* vtkDataWriter::Header [protected]

Definition at line 215 of file vtkDataWriter.h.

int vtkDataWriter::FileType [protected]

Definition at line 216 of file vtkDataWriter.h.

char* vtkDataWriter::ScalarsName [protected]

Definition at line 218 of file vtkDataWriter.h.

char* vtkDataWriter::VectorsName [protected]

Definition at line 219 of file vtkDataWriter.h.

char* vtkDataWriter::TensorsName [protected]

Definition at line 220 of file vtkDataWriter.h.

char* vtkDataWriter::TCoordsName [protected]

Definition at line 221 of file vtkDataWriter.h.

char* vtkDataWriter::NormalsName [protected]

Definition at line 222 of file vtkDataWriter.h.

char* vtkDataWriter::LookupTableName [protected]

Definition at line 223 of file vtkDataWriter.h.

char* vtkDataWriter::FieldDataName [protected]

Definition at line 224 of file vtkDataWriter.h.

The documentation for this class was generated from the following file:

IO/vtkDataWriter.h

Generated on Thu Mar 28 14:28:46 2002 for VTK by

vtkDataWriter Class Reference

Public Methods

Static Public Methods

Protected Methods

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation