niftk::VTK4PointsReader Class Reference

Reads points to a polydata object. More...

Inheritance diagram for niftk::VTK4PointsReader:

Collaboration diagram for niftk::VTK4PointsReader:

Public Member Functions
	vtkTypeMacro (VTK4PointsReader, vtkPolyDataAlgorithm)
void	PrintSelf (ostream &os, vtkIndent indent) override
	vtkSetStringMacro (FileName)
	Set/Get the name of the file from which to read points. More...
	vtkGetStringMacro (FileName)
void	SetClippingOn (int direction, double min, double max)
	turn on range clipping (discards points that fall outside the set range) More...
void	SetClippingOff (int direction)
	turn off range clipping (discards points that fall outside the set range) More...
	vtkSetMacro (m_ReadWeights, bool)
	Set/Get whether to read the weights (4th) column. Set to false if the file only has three columns. More...
	vtkGetMacro (m_ReadWeights, bool)

Static Public Member Functions
static VTK4PointsReader *	New ()

Protected Member Functions
	VTK4PointsReader ()
	~VTK4PointsReader ()
int	RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override

Protected Attributes
char *	FileName
bool	m_Clipping [4]
double	m_Min [4]
double	m_Max [4]
bool	m_ReadWeights

Detailed Description

Reads points to a polydata object.

Reads a text file where each line represents a point. The first 3 columns being the coordinates and the 4th column being a weighting. At present the weighting is discarded, though may be used to clip points. Now has option to not read weights, so should work for a file with 3 columns defining the point data.

Constructor & Destructor Documentation

niftk::VTK4PointsReader::VTK4PointsReader ( )

protected

niftk::VTK4PointsReader::~VTK4PointsReader ( )

protected

Member Function Documentation

static VTK4PointsReader* niftk::VTK4PointsReader::New ( )

static

void niftk::VTK4PointsReader::PrintSelf ( ostream &  os, vtkIndent  indent  )

override

int niftk::VTK4PointsReader::RequestData ( vtkInformation *  , vtkInformationVector **  , vtkInformationVector *  outputVector  )

overrideprotected

void niftk::VTK4PointsReader::SetClippingOff

(

int

direction

)

turn off range clipping (discards points that fall outside the set range)

Parameters

direction

Direction to clip in (0 = x, 1 = y , 2 = z, 3 = weight)

void niftk::VTK4PointsReader::SetClippingOn	(	int	direction,
		double	min,
		double	max
	)

turn on range clipping (discards points that fall outside the set range)

Parameters

direction	to clip in (0 = x, 1 = y , 2 = z, 3 = weight)
min	The minimum clipping value
max	The maximum clipping value

niftk::VTK4PointsReader::vtkGetMacro	(	m_ReadWeights	,
		bool
	)

niftk::VTK4PointsReader::vtkGetStringMacro

(

FileName

)

niftk::VTK4PointsReader::vtkSetMacro	(	m_ReadWeights	,
		bool
	)

Set/Get whether to read the weights (4th) column. Set to false if the file only has three columns.

niftk::VTK4PointsReader::vtkSetStringMacro

(

FileName

)

Set/Get the name of the file from which to read points.

niftk::VTK4PointsReader::vtkTypeMacro	(	VTK4PointsReader	,
		vtkPolyDataAlgorithm
	)

Member Data Documentation

char* niftk::VTK4PointsReader::FileName

protected

bool niftk::VTK4PointsReader::m_Clipping[4]

protected

double niftk::VTK4PointsReader::m_Max[4]

protected

double niftk::VTK4PointsReader::m_Min[4]

protected

bool niftk::VTK4PointsReader::m_ReadWeights

protected

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

• niftkVTK4PointsReader.h
• niftkVTK4PointsReader.cxx