create an arc between two end points More...

#include <vtkArcSource.h>

Inheritance diagram for vtkArcSource:

Collaboration diagram for vtkArcSource:

Public Types
typedef vtkPolyDataAlgorithm	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkArcSource *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	SetPoint1 (double, double, double)
virtual void	SetPoint1 (double[3])
virtual double *	GetPoint1 ()
virtual void	GetPoint1 (double data[3])

virtual void	SetPoint2 (double, double, double)
virtual void	SetPoint2 (double[3])
virtual double *	GetPoint2 ()
virtual void	GetPoint2 (double data[3])

virtual void	SetCenter (double, double, double)
virtual void	SetCenter (double[3])
virtual double *	GetCenter ()
virtual void	GetCenter (double data[3])

virtual void	SetNormal (double, double, double)
virtual void	SetNormal (double[3])
virtual double *	GetNormal ()
virtual void	GetNormal (double data[3])

virtual void	SetPolarVector (double, double, double)
virtual void	SetPolarVector (double[3])
virtual double *	GetPolarVector ()
virtual void	GetPolarVector (double data[3])

virtual void	SetAngle (double)
virtual double	GetAngle ()

virtual void	SetResolution (int)
virtual int	GetResolution ()

virtual void	SetNegative (bool)
virtual bool	GetNegative ()
virtual void	NegativeOn ()
virtual void	NegativeOff ()

virtual void	SetUseNormalAndAngle (bool)
virtual bool	GetUseNormalAndAngle ()
virtual void	UseNormalAndAngleOn ()
virtual void	UseNormalAndAngleOff ()

virtual void	SetOutputPointsPrecision (int)
virtual int	GetOutputPointsPrecision ()
Static Public Member Functions
static vtkArcSource *	New ()
static int	IsTypeOf (const char *type)
static vtkArcSource *	SafeDownCast (vtkObjectBase *o)
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkArcSource (int res=1)
	~vtkArcSource ()
int	RequestData (vtkInformation , vtkInformationVector , vtkInformationVector )
int	RequestInformation (vtkInformation , vtkInformationVector , vtkInformationVector )
Protected Attributes
double	Point1 [3]
double	Point2 [3]
double	Center [3]
double	Normal [3]
double	PolarVector [3]
double	Angle
int	Resolution
bool	Negative
bool	UseNormalAndAngle
int	OutputPointsPrecision

Detailed Description

create an arc between two end points

vtkArcSource is a source object that creates an arc defined by two endpoints and a center. The number of segments composing the polyline is controlled by setting the object resolution. Alternatively, one can use a better API (that does not allow for inconsistent nor ambiguous inputs), using a starting point, a normal, and an angle. The default API being the original one, in order to use the improved API, one must switch the UseNormalAndAngle flag to TRUE.

The development of an improved, consistent API (based on point, normal, and angle) was supported by CEA/DIF - Commissariat a l'Energie Atomique, Centre DAM Ile-De-France, BP12, F-91297 Arpajon, France, and implemented by Philippe Pebay, Kitware SAS 2012.

Tests:: vtkArcSource (Tests)

Definition at line 41 of file vtkArcSource.h.

Member Typedef Documentation

typedef vtkPolyDataAlgorithm vtkArcSource::Superclass

Reimplemented from vtkPolyDataAlgorithm.

Definition at line 45 of file vtkArcSource.h.

Constructor & Destructor Documentation

vtkArcSource::vtkArcSource ( int res = 1 ) [protected]

vtkArcSource::~vtkArcSource ( ) [inline, protected]

Definition at line 125 of file vtkArcSource.h.

Member Function Documentation

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

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

Reimplemented from vtkPolyDataAlgorithm.

static int vtkArcSource::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 vtkPolyDataAlgorithm.

virtual int vtkArcSource::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 vtkPolyDataAlgorithm.

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

Reimplemented from vtkPolyDataAlgorithm.

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

Reimplemented from vtkPolyDataAlgorithm.

vtkArcSource* vtkArcSource::NewInstance ( ) const

Reimplemented from vtkPolyDataAlgorithm.

void vtkArcSource::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 vtkPolyDataAlgorithm.

virtual void vtkArcSource::SetPoint1	(	double	,
		double	,
		double
	)		`[virtual]`

Set position of first end point.

virtual void vtkArcSource::SetPoint1 ( double [3] ) [virtual]

Set position of first end point.

virtual double* vtkArcSource::GetPoint1 ( ) [virtual]

Set position of first end point.

virtual void vtkArcSource::GetPoint1 ( double data[3] ) [virtual]

Set position of first end point.

virtual void vtkArcSource::SetPoint2	(	double	,
		double	,
		double
	)		`[virtual]`

Set position of other end point.

virtual void vtkArcSource::SetPoint2 ( double [3] ) [virtual]

Set position of other end point.

virtual double* vtkArcSource::GetPoint2 ( ) [virtual]

Set position of other end point.

virtual void vtkArcSource::GetPoint2 ( double data[3] ) [virtual]

Set position of other end point.

virtual void vtkArcSource::SetCenter	(	double	,
		double	,
		double
	)		`[virtual]`

Set position of the center of the circle that define the arc. Note: you can use the function vtkMath::Solve3PointCircle to find the center from 3 points located on a circle.

virtual void vtkArcSource::SetCenter ( double [3] ) [virtual]

Set position of the center of the circle that define the arc. Note: you can use the function vtkMath::Solve3PointCircle to find the center from 3 points located on a circle.

virtual double* vtkArcSource::GetCenter ( ) [virtual]

Set position of the center of the circle that define the arc. Note: you can use the function vtkMath::Solve3PointCircle to find the center from 3 points located on a circle.

virtual void vtkArcSource::GetCenter ( double data[3] ) [virtual]

Set position of the center of the circle that define the arc. Note: you can use the function vtkMath::Solve3PointCircle to find the center from 3 points located on a circle.

virtual void vtkArcSource::SetNormal	(	double	,
		double	,
		double
	)		`[virtual]`

Set normal vector. Note: This is only used when UseNormalAndRadius is ON.

virtual void vtkArcSource::SetNormal ( double [3] ) [virtual]

Set normal vector. Note: This is only used when UseNormalAndRadius is ON.

virtual double* vtkArcSource::GetNormal ( ) [virtual]

Set normal vector. Note: This is only used when UseNormalAndRadius is ON.

virtual void vtkArcSource::GetNormal ( double data[3] ) [virtual]

Set normal vector. Note: This is only used when UseNormalAndRadius is ON.

virtual void vtkArcSource::SetPolarVector	(	double	,
		double	,
		double
	)		`[virtual]`

Set polar vector. Note: This is only used when UseNormalAndRadius is ON.

virtual void vtkArcSource::SetPolarVector ( double [3] ) [virtual]

Set polar vector. Note: This is only used when UseNormalAndRadius is ON.

virtual double* vtkArcSource::GetPolarVector ( ) [virtual]

Set polar vector. Note: This is only used when UseNormalAndRadius is ON.

virtual void vtkArcSource::GetPolarVector ( double data[3] ) [virtual]

Set polar vector. Note: This is only used when UseNormalAndRadius is ON.

virtual void vtkArcSource::SetAngle ( double ) [virtual]

Angular sector occupied by the arc, beginning at Point1. Note: This is only used when UseNormalAndRadius is ON.

virtual double vtkArcSource::GetAngle ( ) [virtual]

Angular sector occupied by the arc, beginning at Point1. Note: This is only used when UseNormalAndRadius is ON.

virtual void vtkArcSource::SetResolution ( int ) [virtual]

Divide line into resolution number of pieces. Note: if Resolution is set to 1 (default), the arc is a straight line.

virtual int vtkArcSource::GetResolution ( ) [virtual]

Divide line into resolution number of pieces. Note: if Resolution is set to 1 (default), the arc is a straight line.

virtual void vtkArcSource::SetNegative ( bool ) [virtual]

Use the angle that is a negative coterminal of the vectors angle: the longest angle. Note: false by default.

virtual bool vtkArcSource::GetNegative ( ) [virtual]

Use the angle that is a negative coterminal of the vectors angle: the longest angle. Note: false by default.

virtual void vtkArcSource::NegativeOn ( ) [virtual]

Use the angle that is a negative coterminal of the vectors angle: the longest angle. Note: false by default.

virtual void vtkArcSource::NegativeOff ( ) [virtual]

Use the angle that is a negative coterminal of the vectors angle: the longest angle. Note: false by default.

virtual void vtkArcSource::SetUseNormalAndAngle ( bool ) [virtual]

Activate the API based on normal and radius. The previous API (which remains the default) allows for inconsistent (when Point1 and Point2 are not equidistant from Center) or ambiguous (when Point1, Point2, and Center are aligned). Note: false by default.

virtual bool vtkArcSource::GetUseNormalAndAngle ( ) [virtual]

Activate the API based on normal and radius. The previous API (which remains the default) allows for inconsistent (when Point1 and Point2 are not equidistant from Center) or ambiguous (when Point1, Point2, and Center are aligned). Note: false by default.

virtual void vtkArcSource::UseNormalAndAngleOn ( ) [virtual]

Activate the API based on normal and radius. The previous API (which remains the default) allows for inconsistent (when Point1 and Point2 are not equidistant from Center) or ambiguous (when Point1, Point2, and Center are aligned). Note: false by default.

virtual void vtkArcSource::UseNormalAndAngleOff ( ) [virtual]

Activate the API based on normal and radius. The previous API (which remains the default) allows for inconsistent (when Point1 and Point2 are not equidistant from Center) or ambiguous (when Point1, Point2, and Center are aligned). Note: false by default.

virtual void vtkArcSource::SetOutputPointsPrecision ( int ) [virtual]

Set/get the desired precision for the output points. vtkAlgorithm::SINGLE_PRECISION - Output single-precision floating point. vtkAlgorithm::DOUBLE_PRECISION - Output double-precision floating point.

virtual int vtkArcSource::GetOutputPointsPrecision ( ) [virtual]

Set/get the desired precision for the output points. vtkAlgorithm::SINGLE_PRECISION - Output single-precision floating point. vtkAlgorithm::DOUBLE_PRECISION - Output double-precision floating point.

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