vtkFixedWidthTextReader Class Reference

#include <vtkFixedWidthTextReader.h>

Inheritance diagram for vtkFixedWidthTextReader:

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Collaboration diagram for vtkFixedWidthTextReader:

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List of all members.

Detailed Description

reader for pulling in text files with fixed-width fields

vtkFixedWidthTextReader reads in a table from a text file where each column occupies a certain number of characters.

This class emits ProgressEvent for every 100 lines it reads.

Warning:: This first version of the reader will assume that all fields have the same width. It also assumes that the first line in the file has at least as many fields (i.e. at least as many characters) as any other line in the file.

Thanks:: Thanks to Andy Wilson from Sandia National Laboratories for implementing this class.

Events:: vtkCommand::ProgressEvent

Tests:: vtkFixedWidthTextReader (Tests)

Definition at line 56 of file vtkFixedWidthTextReader.h.


Public Types
typedef vtkTableAlgorithm	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual char *	GetFileName ()
virtual void	SetFileName (const char *)

virtual void	SetFieldWidth (int)
virtual int	GetFieldWidth ()

virtual void	SetStripWhiteSpace (bool)
virtual bool	GetStripWhiteSpace ()
virtual void	StripWhiteSpaceOn ()
virtual void	StripWhiteSpaceOff ()

virtual bool	GetHaveHeaders ()
virtual void	SetHaveHeaders (bool)
virtual void	HaveHeadersOn ()
virtual void	HaveHeadersOff ()
Static Public Member Functions
static vtkFixedWidthTextReader *	New ()
static int	IsTypeOf (const char *type)
static vtkFixedWidthTextReader *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkFixedWidthTextReader ()
	~vtkFixedWidthTextReader ()
int	RequestData (vtkInformation , vtkInformationVector , vtkInformationVector )
void	OpenFile ()
Protected Attributes
char *	FileName
bool	HaveHeaders
bool	StripWhiteSpace
int	FieldWidth

Member Typedef Documentation

typedef vtkTableAlgorithm vtkFixedWidthTextReader::Superclass

Reimplemented from vtkTableAlgorithm.

Definition at line 60 of file vtkFixedWidthTextReader.h.

Constructor & Destructor Documentation

vtkFixedWidthTextReader::vtkFixedWidthTextReader ( ) [protected]

vtkFixedWidthTextReader::~vtkFixedWidthTextReader ( ) [protected]

Member Function Documentation

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

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

Reimplemented from vtkTableAlgorithm.

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

Reimplemented from vtkTableAlgorithm.

static int vtkFixedWidthTextReader::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 vtkTableAlgorithm.

virtual int vtkFixedWidthTextReader::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 vtkTableAlgorithm.

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

Reimplemented from vtkTableAlgorithm.

void vtkFixedWidthTextReader::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 vtkTableAlgorithm.

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

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

virtual void vtkFixedWidthTextReader::SetFieldWidth ( int ) [virtual]

Set/get the field width

virtual int vtkFixedWidthTextReader::GetFieldWidth ( ) [virtual]

Set/get the field width

virtual void vtkFixedWidthTextReader::SetStripWhiteSpace ( bool ) [virtual]

If set, this flag will cause the reader to strip whitespace from the beginning and ending of each field. Defaults to off.

virtual bool vtkFixedWidthTextReader::GetStripWhiteSpace ( ) [virtual]

If set, this flag will cause the reader to strip whitespace from the beginning and ending of each field. Defaults to off.

virtual void vtkFixedWidthTextReader::StripWhiteSpaceOn ( ) [virtual]

If set, this flag will cause the reader to strip whitespace from the beginning and ending of each field. Defaults to off.

virtual void vtkFixedWidthTextReader::StripWhiteSpaceOff ( ) [virtual]

If set, this flag will cause the reader to strip whitespace from the beginning and ending of each field. Defaults to off.

virtual bool vtkFixedWidthTextReader::GetHaveHeaders ( ) [virtual]

Set/get whether to treat the first line of the file as headers.

virtual void vtkFixedWidthTextReader::SetHaveHeaders ( bool ) [virtual]

Set/get whether to treat the first line of the file as headers.

virtual void vtkFixedWidthTextReader::HaveHeadersOn ( ) [virtual]

Set/get whether to treat the first line of the file as headers.

virtual void vtkFixedWidthTextReader::HaveHeadersOff ( ) [virtual]

Set/get whether to treat the first line of the file as headers.

int vtkFixedWidthTextReader::RequestData	(	vtkInformation *	request,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)			`[protected, virtual]`