vtkvmtkCenterlineGeometry Class Reference

Compute length, curvature, torsion, tortuosity, and frenet frames for individual centerlines. More...

#include <vtkvmtkCenterlineGeometry.h>

Inheritance diagram for vtkvmtkCenterlineGeometry:

Collaboration diagram for vtkvmtkCenterlineGeometry:

Public Types
typedef vtkPolyDataAlgorithm	Superclass

Public Member Functions
virtual int	IsA (const char *type)
vtkvmtkCenterlineGeometry *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) VTK_OVERRIDE
virtual void	SetLengthArrayName (const char *)
virtual char *	GetLengthArrayName ()
virtual void	SetCurvatureArrayName (const char *)
virtual char *	GetCurvatureArrayName ()
virtual void	SetTorsionArrayName (const char *)
virtual char *	GetTorsionArrayName ()
virtual void	SetTortuosityArrayName (const char *)
virtual char *	GetTortuosityArrayName ()
virtual void	SetFrenetTangentArrayName (const char *)
virtual char *	GetFrenetTangentArrayName ()
virtual void	SetFrenetNormalArrayName (const char *)
virtual char *	GetFrenetNormalArrayName ()
virtual void	SetFrenetBinormalArrayName (const char *)
virtual char *	GetFrenetBinormalArrayName ()
virtual void	SetSmoothingFactor (double)
virtual double	GetSmoothingFactor ()
virtual void	SetNumberOfSmoothingIterations (int)
virtual int	GetNumberOfSmoothingIterations ()
virtual void	SetLineSmoothing (int)
virtual int	GetLineSmoothing ()
virtual void	LineSmoothingOn ()
virtual void	LineSmoothingOff ()
virtual void	SetOutputSmoothedLines (int)
virtual int	GetOutputSmoothedLines ()
virtual void	OutputSmoothedLinesOn ()
virtual void	OutputSmoothedLinesOff ()

Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkvmtkCenterlineGeometry *	SafeDownCast (vtkObjectBase *o)
static vtkvmtkCenterlineGeometry *	New ()
static double	ComputeLineCurvature (vtkPoints *linePoints, vtkDoubleArray *curvatureArray)
static double	ComputeLineTorsion (vtkPoints *linePoints, vtkDoubleArray *torsionArray)
static void	ComputeLineFrenetReferenceSystem (vtkPoints *linePoints, vtkDoubleArray *lineTangentArray, vtkDoubleArray *lineNormalArray, vtkDoubleArray *lineBinormalArray)

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkvmtkCenterlineGeometry ()
	~vtkvmtkCenterlineGeometry ()
virtual int	RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *) VTK_OVERRIDE

Protected Attributes
char *	LengthArrayName
char *	CurvatureArrayName
char *	TorsionArrayName
char *	TortuosityArrayName
char *	FrenetTangentArrayName
char *	FrenetNormalArrayName
char *	FrenetBinormalArrayName
int	LineSmoothing
int	OutputSmoothedLines
double	SmoothingFactor
int	NumberOfSmoothingIterations

Detailed Description

Compute length, curvature, torsion, tortuosity, and frenet frames for individual centerlines.

Date

2006/07/17 09:52:56

Revision

1.3

The length, curvature, torsion, and tortuosity metrics are scalar quantities which are identical for each point / tract that makes up a cell. They are cell data which are attached to the centerline (which should only consist of one cell, as it has not been split or grouped).

The frenet reference frame is composed of three orthogonal vectors (tangent, normal, and binormal) unique to their parameterization along the centerline. Three vectors are stored as point data for each point making up the centerline.

A laplacian smoothing filter can be applied to the line if the computation appears to be unstable (as we are using second derivatives and such here).

Definition at line 41 of file vtkvmtkCenterlineGeometry.h.

Member Typedef Documentation

Superclass

typedef vtkPolyDataAlgorithm vtkvmtkCenterlineGeometry::Superclass

Definition at line 44 of file vtkvmtkCenterlineGeometry.h.

Constructor & Destructor Documentation

vtkvmtkCenterlineGeometry()

vtkvmtkCenterlineGeometry::vtkvmtkCenterlineGeometry ( )

protected

~vtkvmtkCenterlineGeometry()

vtkvmtkCenterlineGeometry::~vtkvmtkCenterlineGeometry ( )

protected

Member Function Documentation

IsTypeOf()

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

static

IsA()

virtual int vtkvmtkCenterlineGeometry::IsA ( const char *  type )

virtual

SafeDownCast()

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

static

NewInstanceInternal()

virtual vtkObjectBase* vtkvmtkCenterlineGeometry::NewInstanceInternal ( ) const

protectedvirtual

NewInstance()

vtkvmtkCenterlineGeometry* vtkvmtkCenterlineGeometry::NewInstance

(

)

const

PrintSelf()

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

New()

static vtkvmtkCenterlineGeometry* vtkvmtkCenterlineGeometry::New ( )

static

SetLengthArrayName()

virtual void vtkvmtkCenterlineGeometry::SetLengthArrayName ( const char *  )

virtual

GetLengthArrayName()

virtual char* vtkvmtkCenterlineGeometry::GetLengthArrayName ( )

virtual

SetCurvatureArrayName()

virtual void vtkvmtkCenterlineGeometry::SetCurvatureArrayName ( const char *  )

virtual

GetCurvatureArrayName()

virtual char* vtkvmtkCenterlineGeometry::GetCurvatureArrayName ( )

virtual

SetTorsionArrayName()

virtual void vtkvmtkCenterlineGeometry::SetTorsionArrayName ( const char *  )

virtual

GetTorsionArrayName()

virtual char* vtkvmtkCenterlineGeometry::GetTorsionArrayName ( )

virtual

SetTortuosityArrayName()

virtual void vtkvmtkCenterlineGeometry::SetTortuosityArrayName ( const char *  )

virtual

GetTortuosityArrayName()

virtual char* vtkvmtkCenterlineGeometry::GetTortuosityArrayName ( )

virtual

SetFrenetTangentArrayName()

virtual void vtkvmtkCenterlineGeometry::SetFrenetTangentArrayName ( const char *  )

virtual

GetFrenetTangentArrayName()

virtual char* vtkvmtkCenterlineGeometry::GetFrenetTangentArrayName ( )

virtual

SetFrenetNormalArrayName()

virtual void vtkvmtkCenterlineGeometry::SetFrenetNormalArrayName ( const char *  )

virtual

GetFrenetNormalArrayName()

virtual char* vtkvmtkCenterlineGeometry::GetFrenetNormalArrayName ( )

virtual

SetFrenetBinormalArrayName()

virtual void vtkvmtkCenterlineGeometry::SetFrenetBinormalArrayName ( const char *  )

virtual

GetFrenetBinormalArrayName()

virtual char* vtkvmtkCenterlineGeometry::GetFrenetBinormalArrayName ( )

virtual

SetSmoothingFactor()

virtual void vtkvmtkCenterlineGeometry::SetSmoothingFactor ( double  )

virtual

GetSmoothingFactor()

virtual double vtkvmtkCenterlineGeometry::GetSmoothingFactor ( )

virtual

SetNumberOfSmoothingIterations()

virtual void vtkvmtkCenterlineGeometry::SetNumberOfSmoothingIterations ( int  )

virtual

GetNumberOfSmoothingIterations()

virtual int vtkvmtkCenterlineGeometry::GetNumberOfSmoothingIterations ( )

virtual

SetLineSmoothing()

virtual void vtkvmtkCenterlineGeometry::SetLineSmoothing ( int  )

virtual

GetLineSmoothing()

virtual int vtkvmtkCenterlineGeometry::GetLineSmoothing ( )

virtual

LineSmoothingOn()

virtual void vtkvmtkCenterlineGeometry::LineSmoothingOn ( )

virtual

LineSmoothingOff()

virtual void vtkvmtkCenterlineGeometry::LineSmoothingOff ( )

virtual

SetOutputSmoothedLines()

virtual void vtkvmtkCenterlineGeometry::SetOutputSmoothedLines ( int  )

virtual

GetOutputSmoothedLines()

virtual int vtkvmtkCenterlineGeometry::GetOutputSmoothedLines ( )

virtual

OutputSmoothedLinesOn()

virtual void vtkvmtkCenterlineGeometry::OutputSmoothedLinesOn ( )

virtual

OutputSmoothedLinesOff()

virtual void vtkvmtkCenterlineGeometry::OutputSmoothedLinesOff ( )

virtual

ComputeLineCurvature()

static double vtkvmtkCenterlineGeometry::ComputeLineCurvature ( vtkPoints *  linePoints, vtkDoubleArray *  curvatureArray  )

static

ComputeLineTorsion()

static double vtkvmtkCenterlineGeometry::ComputeLineTorsion ( vtkPoints *  linePoints, vtkDoubleArray *  torsionArray  )

static

ComputeLineFrenetReferenceSystem()

static void vtkvmtkCenterlineGeometry::ComputeLineFrenetReferenceSystem ( vtkPoints *  linePoints, vtkDoubleArray *  lineTangentArray, vtkDoubleArray *  lineNormalArray, vtkDoubleArray *  lineBinormalArray  )

static

RequestData()

virtual int vtkvmtkCenterlineGeometry::RequestData ( vtkInformation *  , vtkInformationVector **  , vtkInformationVector *    )

protectedvirtual

Member Data Documentation

LengthArrayName

char* vtkvmtkCenterlineGeometry::LengthArrayName

protected

Definition at line 94 of file vtkvmtkCenterlineGeometry.h.

CurvatureArrayName

char* vtkvmtkCenterlineGeometry::CurvatureArrayName

protected

Definition at line 95 of file vtkvmtkCenterlineGeometry.h.

TorsionArrayName

char* vtkvmtkCenterlineGeometry::TorsionArrayName

protected

Definition at line 96 of file vtkvmtkCenterlineGeometry.h.

TortuosityArrayName

char* vtkvmtkCenterlineGeometry::TortuosityArrayName

protected

Definition at line 97 of file vtkvmtkCenterlineGeometry.h.

FrenetTangentArrayName

char* vtkvmtkCenterlineGeometry::FrenetTangentArrayName

protected

Definition at line 98 of file vtkvmtkCenterlineGeometry.h.

FrenetNormalArrayName

char* vtkvmtkCenterlineGeometry::FrenetNormalArrayName

protected

Definition at line 99 of file vtkvmtkCenterlineGeometry.h.

FrenetBinormalArrayName

char* vtkvmtkCenterlineGeometry::FrenetBinormalArrayName

protected

Definition at line 100 of file vtkvmtkCenterlineGeometry.h.

LineSmoothing

int vtkvmtkCenterlineGeometry::LineSmoothing

protected

Definition at line 102 of file vtkvmtkCenterlineGeometry.h.

OutputSmoothedLines

int vtkvmtkCenterlineGeometry::OutputSmoothedLines

protected

Definition at line 103 of file vtkvmtkCenterlineGeometry.h.

SmoothingFactor

double vtkvmtkCenterlineGeometry::SmoothingFactor

protected

Definition at line 104 of file vtkvmtkCenterlineGeometry.h.

NumberOfSmoothingIterations

int vtkvmtkCenterlineGeometry::NumberOfSmoothingIterations

protected

Definition at line 105 of file vtkvmtkCenterlineGeometry.h.

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

• vtkvmtkCenterlineGeometry.h