vtkCoincidentPoints Class Reference

#include <vtkCoincidentPoints.h>

Inheritance diagram for vtkCoincidentPoints:

[legend]

Collaboration diagram for vtkCoincidentPoints:

[legend]

List of all members.

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Detailed Description

contains an octree of labels

This class provides a collection of points that is organized such that each coordinate is stored with a set of point id's of points that are all coincident.

Definition at line 37 of file vtkCoincidentPoints.h.

Public Types
typedef vtkObject	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
virtual void	PrintSelf (ostream &os, vtkIndent indent)
void	AddPoint (vtkIdType Id, const double point[3])
vtkIdList *	GetCoincidentPointIds (const double point[3])
vtkIdList *	GetNextCoincidentPointIds ()
void	InitTraversal ()
void	RemoveNonCoincidentPoints ()
void	Clear ()
implementation *	GetImplementation ()
Static Public Member Functions
static vtkCoincidentPoints *	New ()
static int	IsTypeOf (const char *type)
static vtkCoincidentPoints *	SafeDownCast (vtkObject *o)
static void	SpiralPoints (vtkIdType num, vtkPoints *offsets)
Protected Member Functions
	vtkCoincidentPoints ()
virtual	~vtkCoincidentPoints ()
Friends
class	implementation

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Member Typedef Documentation

typedef vtkObject vtkCoincidentPoints::Superclass

Reimplemented from vtkObject.

Definition at line 41 of file vtkCoincidentPoints.h.

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Constructor & Destructor Documentation

vtkCoincidentPoints::vtkCoincidentPoints

(

)

[protected]

virtual vtkCoincidentPoints::~vtkCoincidentPoints

(

)

[protected, virtual]

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Member Function Documentation

static vtkCoincidentPoints* vtkCoincidentPoints::New

(

)

[static]

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

Reimplemented from vtkObject.

virtual const char* vtkCoincidentPoints::GetClassName

(

)

[virtual]

Reimplemented from vtkObject.

static int vtkCoincidentPoints::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 vtkObject.

virtual int vtkCoincidentPoints::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 vtkObject.

static vtkCoincidentPoints* vtkCoincidentPoints::SafeDownCast

(

vtkObject *

o

)

[static]

Reimplemented from vtkObject.

virtual void vtkCoincidentPoints::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 vtkObject.

void vtkCoincidentPoints::AddPoint	(	vtkIdType	Id,
		const double	point[3]
	)

Accumulates a set of Ids in a map where the point coordinate is the key. All Ids in a given map entry are thus coincident.

Parameters:

	Id	- a unique Id for the given point that will be stored in an vtkIdList.
[in]	point	- the point coordinate that we will store in the map to test if any other points are coincident with it.

vtkIdList* vtkCoincidentPoints::GetCoincidentPointIds

(

const double

point[3]

)

Retrieve the list of point Ids that are coincident with the given point.

Parameters:

[in]

point

- the coordinate of coincident points we want to retrieve.

vtkIdList* vtkCoincidentPoints::GetNextCoincidentPointIds

(

)

Used to iterate the sets of coincident points within the map. InitTraversal must be called first or NULL will always be returned.

void vtkCoincidentPoints::InitTraversal

(

)

Initialize iteration to the begining of the coincident point map.

void vtkCoincidentPoints::RemoveNonCoincidentPoints

(

)

Iterate through all added points and remove any entries that have no coincident points (only a single point Id).

void vtkCoincidentPoints::Clear

(

)

Clear the maps for reuse. This should be called if the caller might reuse this class (another executive pass for instance).

implementation* vtkCoincidentPoints::GetImplementation

(

)

[inline]

Definition at line 73 of file vtkCoincidentPoints.h.

static void vtkCoincidentPoints::SpiralPoints	(	vtkIdType	num,
		vtkPoints *	offsets
	)			[static]

Calculate num points, at a regular interval, along a parametric spiral. Note this spiral is only in two dimensions having a constant z value.

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Friends And Related Function Documentation

friend class implementation [friend]

Definition at line 92 of file vtkCoincidentPoints.h.

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

• dox/Graphics/vtkCoincidentPoints.h