Objects that can traverse hyperoctree nodes. More...

#include <vtkHyperOctreeCursor.h>

Inheritance diagram for vtkHyperOctreeCursor:

Collaboration diagram for vtkHyperOctreeCursor:

Public Types
typedef vtkObject	Superclass

Public Member Functions
virtual int	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkHyperOctreeCursor *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

virtual int	GetLeafId ()=0
	Return the index of the current leaf in the data arrays. More...

virtual int	CurrentIsLeaf ()=0
	Is the node pointed by the cursor a leaf? More...

virtual int	CurrentIsRoot ()=0
	Is the node pointed by the cursor the root? More...

virtual int	GetCurrentLevel ()=0
	Return the level of the node pointed by the cursor. More...

virtual int	GetChildIndex ()=0
	Return the child number of the current node relative to its parent. More...

virtual int	CurrentIsTerminalNode ()=0

virtual void	ToRoot ()=0
	Move the cursor the root node. More...

virtual void	ToParent ()=0
	Move the cursor to the parent of the current node. More...

virtual void	ToChild (int child)=0
	Move the cursor to child `child' of the current node. More...

virtual void	ToSameNode (vtkHyperOctreeCursor *other)=0
	Move the cursor to the same node pointed by `other'. More...

virtual int	IsEqual (vtkHyperOctreeCursor *other)=0
	Is `this' equal to `other'? More...

virtual vtkHyperOctreeCursor *	Clone ()=0
	Create a copy of `this'. More...

virtual int	SameTree (vtkHyperOctreeCursor *other)=0
	Are `this' and `other' pointing on the same hyperoctree? More...

virtual int	GetIndex (int d)=0
	Return the index in dimension `d', as if the node was a cell of a uniform grid of 1<<GetCurrentLevel() cells in each dimension. More...

virtual int	GetNumberOfChildren ()=0
	Return the number of children for each node of the tree. More...

virtual int	GetDimension ()=0
	Return the dimension of the tree. More...

virtual void	MoveToNode (int *indices, int level)=0
	Move to the node described by its indices in each dimension and at a given level. More...

virtual int	Found ()=0
	Did the last call to MoveToNode succeed? More...

Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)

virtual void	DebugOn ()
	Turn debugging output on. More...

virtual void	DebugOff ()
	Turn debugging output off. More...

bool	GetDebug ()
	Get the value of the debug flag. More...

void	SetDebug (bool debugFlag)
	Set the value of the debug flag. More...

virtual void	Modified ()
	Update the modification time for this object. More...

virtual vtkMTimeType	GetMTime ()
	Return this object's modified time. More...

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	HasObserver (const char *event)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

int	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

int	HasObserver (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Allow user to set the AbortFlagOn() with the return value of the callback method. More...

int	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not. More...

int	InvokeEvent (const char event, void callData)
	This method invokes an event and return whether the event was aborted or not. More...

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string. More...

virtual void	Delete ()
	Delete a VTK object. More...

virtual void	FastDelete ()
	Delete a reference to this object. More...

void	InitializeObjectBase ()

void	Print (ostream &os)
	Print an object to an ostream. More...

virtual void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object). More...

virtual void	UnRegister (vtkObjectBase *o)
	Decrease the reference count (release by another object). More...

int	GetReferenceCount ()
	Return the current reference count of this object. More...

void	SetReferenceCount (int)
	Sets the reference count. More...

void	PrintRevisions (ostream &)
	Legacy. More...

virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

Static Public Member Functions
static int	IsTypeOf (const char *type)

static vtkHyperOctreeCursor *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

static void	BreakOnError ()
	This method is called when vtkErrorMacro executes. More...

static void	SetGlobalWarningDisplay (int val)
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static int	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class. More...

static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkHyperOctreeCursor ()

	~vtkHyperOctreeCursor () override

Protected Member Functions inherited from vtkObject
	vtkObject ()

	~vtkObject () override

void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)
	These methods allow a command to exclusively grab all events. More...

void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events. More...

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Additional Inherited Members
Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

Objects that can traverse hyperoctree nodes.

Objects that can traverse hyperoctree nodes. It is an abstract class. Cursors are created by the hyperoctree.

See also: vtkDataObject vtkFieldData vtkHyperOctreeAlgorithm

Definition at line 51 of file vtkHyperOctreeCursor.h.

Member Typedef Documentation

typedef vtkObject vtkHyperOctreeCursor::Superclass

Definition at line 54 of file vtkHyperOctreeCursor.h.

Constructor & Destructor Documentation

vtkHyperOctreeCursor::vtkHyperOctreeCursor ( )

protected

vtkHyperOctreeCursor::~vtkHyperOctreeCursor ( )

overrideprotected

Member Function Documentation

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

static

virtual int vtkHyperOctreeCursor::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 vtkObjectBase.

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

static

virtual vtkObjectBase* vtkHyperOctreeCursor::NewInstanceInternal ( ) const

protectedvirtual

vtkHyperOctreeCursor* vtkHyperOctreeCursor::NewInstance ( ) const

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

overridevirtual

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.

virtual int vtkHyperOctreeCursor::GetLeafId ( )

pure virtual

Return the index of the current leaf in the data arrays.

Precondition: is_leaf: CurrentIsLeaf()

virtual int vtkHyperOctreeCursor::CurrentIsLeaf ( )

pure virtual

Is the node pointed by the cursor a leaf?

virtual int vtkHyperOctreeCursor::CurrentIsRoot ( )

pure virtual

Is the node pointed by the cursor the root?

virtual int vtkHyperOctreeCursor::GetCurrentLevel ( )

pure virtual

Return the level of the node pointed by the cursor.

Postcondition: positive_result: result>=0

virtual int vtkHyperOctreeCursor::GetChildIndex ( )

pure virtual

Return the child number of the current node relative to its parent.

Precondition: not_root: !CurrentIsRoot().

Postcondition: valid_range: result>=0 && result<GetNumberOfChildren()

virtual int vtkHyperOctreeCursor::CurrentIsTerminalNode ( )

pure virtual

virtual void vtkHyperOctreeCursor::ToRoot ( )

pure virtual

Move the cursor the root node.

Precondition: can be root

Postcondition: is_root: CurrentIsRoot()

virtual void vtkHyperOctreeCursor::ToParent ( )

pure virtual

Move the cursor to the parent of the current node.

Precondition: not_root: !CurrentIsRoot()

virtual void vtkHyperOctreeCursor::ToChild ( int child )

pure virtual

Move the cursor to child `child' of the current node.

Precondition: not_leaf: !CurrentIsLeaf(); valid_child: child>=0 && child<this->GetNumberOfChildren()

virtual void vtkHyperOctreeCursor::ToSameNode ( vtkHyperOctreeCursor * other )

pure virtual

Move the cursor to the same node pointed by `other'.

Precondition: other_exists: other!=0; same_hyperoctree: this->SameTree(other);

Postcondition: equal: this->IsEqual(other)

virtual int vtkHyperOctreeCursor::IsEqual ( vtkHyperOctreeCursor * other )

pure virtual

Is `this' equal to `other'?

Precondition: other_exists: other!=0; same_hyperoctree: this->SameTree(other);

virtual vtkHyperOctreeCursor* vtkHyperOctreeCursor::Clone ( )

pure virtual

Create a copy of `this'.

Postcondition: results_exists:result!=0; same_tree: result->SameTree(this)

virtual int vtkHyperOctreeCursor::SameTree ( vtkHyperOctreeCursor * other )

pure virtual

Are `this' and `other' pointing on the same hyperoctree?

Precondition: other_exists: other!=0

virtual int vtkHyperOctreeCursor::GetIndex ( int d )

pure virtual

Return the index in dimension `d', as if the node was a cell of a uniform grid of 1<<GetCurrentLevel() cells in each dimension.

Precondition: valid_range: d>=0 && d<GetDimension()

Postcondition: valid_result: result>=0 && result<(1<<GetCurrentLevel())

virtual int vtkHyperOctreeCursor::GetNumberOfChildren ( )

pure virtual

Return the number of children for each node of the tree.

Postcondition: positive_number: result>0

virtual int vtkHyperOctreeCursor::GetDimension ( )

pure virtual

Return the dimension of the tree.

Postcondition: positive_result: result>0

virtual void vtkHyperOctreeCursor::MoveToNode	(	int *	indices,
		int	level
	)

pure virtual

Move to the node described by its indices in each dimension and at a given level.

If there is actually a node or a leaf at this location, Found() returns true. Otherwise, Found() returns false and the cursor moves to the closest parent of the query. It can be the root in the worst case.

Precondition: indices_exists: indices!=0; valid_size: sizeof(indices)==GetDimension(); valid_level: level>=0

virtual int vtkHyperOctreeCursor::Found ( )

pure virtual

Did the last call to MoveToNode succeed?

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

/home/demarle/Builds/VTK/release/Utilities/Doxygen/dox/Common/DataModel/vtkHyperOctreeCursor.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation