tree layout strategy reminiscent of astronomical systems More...

#include <vtkCosmicTreeLayoutStrategy.h>

Inheritance diagram for vtkCosmicTreeLayoutStrategy:

Collaboration diagram for vtkCosmicTreeLayoutStrategy:

Public Types
typedef vtkGraphLayoutStrategy	Superclass

Public Types inherited from vtkGraphLayoutStrategy
typedef vtkObject	Superclass

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

virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.

vtkCosmicTreeLayoutStrategy *	NewInstance () const

void	Layout () override
	Perform the layout.


virtual void	SetSizeLeafNodesOnly (vtkTypeBool)
	Should node size specifications be obeyed at leaf nodes only or (with scaling as required to meet constraints) at every node in the tree? This defaults to true, so that leaf nodes are scaled according to the size specification provided, and the parent node sizes are calculated by the algorithm.

virtual vtkTypeBool	GetSizeLeafNodesOnly ()
	Should node size specifications be obeyed at leaf nodes only or (with scaling as required to meet constraints) at every node in the tree? This defaults to true, so that leaf nodes are scaled according to the size specification provided, and the parent node sizes are calculated by the algorithm.

virtual void	SizeLeafNodesOnlyOn ()
	Should node size specifications be obeyed at leaf nodes only or (with scaling as required to meet constraints) at every node in the tree? This defaults to true, so that leaf nodes are scaled according to the size specification provided, and the parent node sizes are calculated by the algorithm.

virtual void	SizeLeafNodesOnlyOff ()
	Should node size specifications be obeyed at leaf nodes only or (with scaling as required to meet constraints) at every node in the tree? This defaults to true, so that leaf nodes are scaled according to the size specification provided, and the parent node sizes are calculated by the algorithm.


virtual void	SetLayoutDepth (int)
	How many levels of the tree should be laid out? For large trees, you may wish to set the root and maximum depth in order to retrieve the layout for the visible portion of the tree.

virtual int	GetLayoutDepth ()
	How many levels of the tree should be laid out? For large trees, you may wish to set the root and maximum depth in order to retrieve the layout for the visible portion of the tree.


virtual void	SetLayoutRoot (vtkIdType)
	What is the top-most tree node to lay out? This node will become the largest containing circle in the layout.

virtual vtkIdType	GetLayoutRoot ()
	What is the top-most tree node to lay out? This node will become the largest containing circle in the layout.


virtual void	SetNodeSizeArrayName (const char *)
	Set the array to be used for sizing nodes.

virtual char *	GetNodeSizeArrayName ()
	Set the array to be used for sizing nodes.

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

vtkGraphLayoutStrategy *	NewInstance () const

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

virtual void	SetGraph (vtkGraph *graph)
	Setting the graph for the layout strategy.

virtual void	Initialize ()
	This method allows the layout strategy to do initialization of data structures or whatever else it might want to do.

virtual void	Layout ()=0
	This is the layout method where the graph that was set in SetGraph() is laid out.

virtual int	IsLayoutComplete ()
	If your concrete class is iterative than you should overload IsLayoutComplete() otherwise it simply returns 1 by default;.

virtual void	SetWeightEdges (bool state)
	Whether to use edge weights in the layout or not.

virtual bool	GetWeightEdges ()
	Whether to use edge weights in the layout or not.

virtual void	SetEdgeWeightField (const char *field)
	Set/Get the field to use for the edge weights.

virtual char *	GetEdgeWeightField ()
	Set/Get the field to use for the edge weights.

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

virtual void	DebugOn ()
	Turn debugging output on.

virtual void	DebugOff ()
	Turn debugging output off.

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

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

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

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

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

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

vtkTypeBool	HasObserver (unsigned long event)

vtkTypeBool	HasObserver (const char *event)

vtkTypeBool	InvokeEvent (unsigned long event)

vtkTypeBool	InvokeEvent (const char *event)

std::string	GetObjectDescription () const override
	The object description printed in messages and PrintSelf output.

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

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

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

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

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

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

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

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

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.

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.

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.

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

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

virtual void	SetObjectName (const std::string &objectName)
	Set/get the name of this object for reporting purposes.

virtual std::string	GetObjectName () const
	Set/get the name of this object for reporting purposes.

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

virtual std::string	GetObjectDescription () const
	The object description printed in messages and PrintSelf output.

virtual vtkTypeBool	IsA (const char *name)
	Return 1 if this class is the same type of (or a subclass of) the named class.

virtual vtkIdType	GetNumberOfGenerationsFromBase (const char *name)
	Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).

virtual void	Delete ()
	Delete a VTK object.

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

void	InitializeObjectBase ()

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

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

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

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

void	SetReferenceCount (int)
	Sets the reference count.

bool	GetIsInMemkind () const
	A local state flag that remembers whether this object lives in the normal or extended memory space.

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

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

virtual bool	UsesGarbageCollector () const
	Indicate whether the class uses `vtkGarbageCollector` or not.

Static Public Member Functions
static vtkCosmicTreeLayoutStrategy *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkCosmicTreeLayoutStrategy *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkGraphLayoutStrategy
static vtkTypeBool	IsTypeOf (const char *type)

static vtkGraphLayoutStrategy *	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.

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

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

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

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

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

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.

static vtkIdType	GetNumberOfGenerationsFromBaseType (const char *name)
	Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).

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

static void	SetMemkindDirectory (const char *directoryname)
	The name of a directory, ideally mounted -o dax, to memory map an extended memory space within.

static bool	GetUsingMemkind ()
	A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space.

Protected Types
enum	RadiusMode { NONE , LEAVES , ALL }
	How are node sizes specified? More...

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkCosmicTreeLayoutStrategy ()

	~vtkCosmicTreeLayoutStrategy () override

void	LayoutChildren (vtkTree tree, vtkPoints newPoints, vtkDoubleArray radii, vtkDoubleArray scale, vtkIdType root, int depth, RadiusMode mode)
	Recursive routine used to lay out tree nodes.

void	OffsetChildren (vtkTree tree, vtkPoints pts, vtkDoubleArray radii, vtkDoubleArray scale, double parent[4], vtkIdType root, int depth, RadiusMode mode)
	Recursive routine that adds each parent node's (x,y) position to its children.

vtkDoubleArray *	CreateRadii (vtkIdType numVertices, double initialValue, vtkDataArray *inputRadii)
	Create an array to hold radii, named appropriately (depends on NodeSizeArrayName) and initialized to either (a) -1.0 for each node or (b) a deep copy of an existing array.

vtkDoubleArray *	CreateScaleFactors (vtkIdType numVertices)
	Create an array to hold scale factors, named appropriately (depends on NodeSizeArrayName) and initialized to -1.0.

Protected Member Functions inherited from vtkGraphLayoutStrategy
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkGraphLayoutStrategy ()

	~vtkGraphLayoutStrategy () 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=nullptr)
	These methods allow a command to exclusively grab all events.

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

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	RegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	ReportReferences (vtkGarbageCollector *)

virtual void	ObjectFinalize ()

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
vtkTypeBool	SizeLeafNodesOnly

int	LayoutDepth

vtkIdType	LayoutRoot

char *	NodeSizeArrayName

Protected Attributes inherited from vtkGraphLayoutStrategy
vtkGraph *	Graph

char *	EdgeWeightField

bool	WeightEdges

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

std::string	ObjectName

Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t >	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Additional Inherited Members
Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction	GetCurrentMallocFunction ()

static vtkReallocingFunction	GetCurrentReallocFunction ()

static vtkFreeingFunction	GetCurrentFreeFunction ()

static vtkFreeingFunction	GetAlternateFreeFunction ()

Detailed Description

tree layout strategy reminiscent of astronomical systems

This layout strategy takes an input tree and places all the children of a node into a containing circle. The placement is such that each child placed can be represented with a circle tangent to the containing circle and (usually) 2 other children. The interior of the circle is left empty so that graph edges drawn on top of the tree will not obfuscate the tree. However, when one child is much larger than all the others, it may encroach on the center of the containing circle; that's OK, because it's large enough not to be obscured by edges drawn atop it.

Thanks:: Thanks to the galaxy and David Thompson hierarchically nested inside it for inspiring this layout strategy.

Tests:: vtkCosmicTreeLayoutStrategy (Tests)

Definition at line 38 of file vtkCosmicTreeLayoutStrategy.h.

Member Typedef Documentation

◆ Superclass

typedef vtkGraphLayoutStrategy vtkCosmicTreeLayoutStrategy::Superclass

Definition at line 43 of file vtkCosmicTreeLayoutStrategy.h.

Member Enumeration Documentation

◆ RadiusMode

enum vtkCosmicTreeLayoutStrategy::RadiusMode

protected

How are node sizes specified?

Enumerator
NONE	No node sizes specified... unit radius is assumed.
LEAVES	Only leaf node sizes specified... parents are calculated during layout.
ALL	All node sizes specified (overconstrained, so a scale factor for each parent is calculated during layout).

Definition at line 104 of file vtkCosmicTreeLayoutStrategy.h.

Constructor & Destructor Documentation

◆ vtkCosmicTreeLayoutStrategy()

vtkCosmicTreeLayoutStrategy::vtkCosmicTreeLayoutStrategy ( )

protected

◆ ~vtkCosmicTreeLayoutStrategy()

vtkCosmicTreeLayoutStrategy::~vtkCosmicTreeLayoutStrategy ( )

overrideprotected

Member Function Documentation

◆ New()

static vtkCosmicTreeLayoutStrategy * vtkCosmicTreeLayoutStrategy::New ( )

static

◆ PrintSelf()

void vtkCosmicTreeLayoutStrategy::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 vtkObjectBase.

◆ IsTypeOf()

static vtkTypeBool vtkCosmicTreeLayoutStrategy::IsTypeOf ( const char * type )

static

◆ IsA()

virtual vtkTypeBool vtkCosmicTreeLayoutStrategy::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 vtkGraphLayoutStrategy.

◆ SafeDownCast()

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

static

◆ NewInstanceInternal()

virtual vtkObjectBase * vtkCosmicTreeLayoutStrategy::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkGraphLayoutStrategy.

◆ NewInstance()

vtkCosmicTreeLayoutStrategy * vtkCosmicTreeLayoutStrategy::NewInstance ( ) const

◆ Layout()

void vtkCosmicTreeLayoutStrategy::Layout ( )

overridevirtual

Perform the layout.

Implements vtkGraphLayoutStrategy.

◆ SetSizeLeafNodesOnly()

virtual void vtkCosmicTreeLayoutStrategy::SetSizeLeafNodesOnly ( vtkTypeBool )

virtual

Should node size specifications be obeyed at leaf nodes only or (with scaling as required to meet constraints) at every node in the tree? This defaults to true, so that leaf nodes are scaled according to the size specification provided, and the parent node sizes are calculated by the algorithm.

◆ GetSizeLeafNodesOnly()

virtual vtkTypeBool vtkCosmicTreeLayoutStrategy::GetSizeLeafNodesOnly ( )

virtual

Should node size specifications be obeyed at leaf nodes only or (with scaling as required to meet constraints) at every node in the tree? This defaults to true, so that leaf nodes are scaled according to the size specification provided, and the parent node sizes are calculated by the algorithm.

◆ SizeLeafNodesOnlyOn()

virtual void vtkCosmicTreeLayoutStrategy::SizeLeafNodesOnlyOn ( )

virtual

Should node size specifications be obeyed at leaf nodes only or (with scaling as required to meet constraints) at every node in the tree? This defaults to true, so that leaf nodes are scaled according to the size specification provided, and the parent node sizes are calculated by the algorithm.

◆ SizeLeafNodesOnlyOff()

virtual void vtkCosmicTreeLayoutStrategy::SizeLeafNodesOnlyOff ( )

virtual

Should node size specifications be obeyed at leaf nodes only or (with scaling as required to meet constraints) at every node in the tree? This defaults to true, so that leaf nodes are scaled according to the size specification provided, and the parent node sizes are calculated by the algorithm.

◆ SetLayoutDepth()

virtual void vtkCosmicTreeLayoutStrategy::SetLayoutDepth ( int )

virtual

How many levels of the tree should be laid out? For large trees, you may wish to set the root and maximum depth in order to retrieve the layout for the visible portion of the tree.

When this value is zero or negative, all nodes below and including the LayoutRoot will be presented. This defaults to 0.

◆ GetLayoutDepth()

virtual int vtkCosmicTreeLayoutStrategy::GetLayoutDepth ( )

virtual

How many levels of the tree should be laid out? For large trees, you may wish to set the root and maximum depth in order to retrieve the layout for the visible portion of the tree.

When this value is zero or negative, all nodes below and including the LayoutRoot will be presented. This defaults to 0.

◆ SetLayoutRoot()

virtual void vtkCosmicTreeLayoutStrategy::SetLayoutRoot ( vtkIdType )

virtual

What is the top-most tree node to lay out? This node will become the largest containing circle in the layout.

Use this in combination with SetLayoutDepth to retrieve the layout of a subtree of interest for rendering. Setting LayoutRoot to a negative number signals that the root node of the tree should be used as the root node of the layout. This defaults to -1.

◆ GetLayoutRoot()

virtual vtkIdType vtkCosmicTreeLayoutStrategy::GetLayoutRoot ( )

virtual

What is the top-most tree node to lay out? This node will become the largest containing circle in the layout.

Use this in combination with SetLayoutDepth to retrieve the layout of a subtree of interest for rendering. Setting LayoutRoot to a negative number signals that the root node of the tree should be used as the root node of the layout. This defaults to -1.

◆ SetNodeSizeArrayName()

virtual void vtkCosmicTreeLayoutStrategy::SetNodeSizeArrayName ( const char * )

virtual

Set the array to be used for sizing nodes.

If this is set to an empty string or nullptr (the default), then all leaf nodes (or all nodes, when SizeLeafNodesOnly is false) will be assigned a unit size.

◆ GetNodeSizeArrayName()

virtual char * vtkCosmicTreeLayoutStrategy::GetNodeSizeArrayName ( )

virtual

Set the array to be used for sizing nodes.

If this is set to an empty string or nullptr (the default), then all leaf nodes (or all nodes, when SizeLeafNodesOnly is false) will be assigned a unit size.

◆ LayoutChildren()

void vtkCosmicTreeLayoutStrategy::LayoutChildren	(	vtkTree *	tree,
		vtkPoints *	newPoints,
		vtkDoubleArray *	radii,
		vtkDoubleArray *	scale,
		vtkIdType	root,
		int	depth,
		RadiusMode	mode
	)

protected

Recursive routine used to lay out tree nodes.

Called from Layout().

◆ OffsetChildren()

void vtkCosmicTreeLayoutStrategy::OffsetChildren	(	vtkTree *	tree,
		vtkPoints *	pts,
		vtkDoubleArray *	radii,
		vtkDoubleArray *	scale,
		double	parent[4],
		vtkIdType	root,
		int	depth,
		RadiusMode	mode
	)

protected

Recursive routine that adds each parent node's (x,y) position to its children.

This must be done only after all the children have been laid out at the origin since we will not know the parent's position until after the child radii have been determined.

◆ CreateRadii()

vtkDoubleArray * vtkCosmicTreeLayoutStrategy::CreateRadii	(	vtkIdType	numVertices,
		double	initialValue,
		vtkDataArray *	inputRadii
	)

protected

Create an array to hold radii, named appropriately (depends on NodeSizeArrayName) and initialized to either (a) -1.0 for each node or (b) a deep copy of an existing array.

Parameters

numVertices	The number of vertices on the tree.
initialValue	The starting value of each node's radius. Only used when inputRadii is nullptr.
inputRadii	Either nullptr or the address of another array to be copied into the output array

Return values

The	array of node radii to be set on the output

◆ CreateScaleFactors()

vtkDoubleArray * vtkCosmicTreeLayoutStrategy::CreateScaleFactors ( vtkIdType numVertices )

protected

Create an array to hold scale factors, named appropriately (depends on NodeSizeArrayName) and initialized to -1.0.

Parameters

numVertices The number of vertices on the tree.

Return values

The	array of node scale factors to be set on the output

Member Data Documentation

◆ SizeLeafNodesOnly

vtkTypeBool vtkCosmicTreeLayoutStrategy::SizeLeafNodesOnly

protected

Definition at line 150 of file vtkCosmicTreeLayoutStrategy.h.

◆ LayoutDepth

int vtkCosmicTreeLayoutStrategy::LayoutDepth

protected

Definition at line 151 of file vtkCosmicTreeLayoutStrategy.h.

◆ LayoutRoot

vtkIdType vtkCosmicTreeLayoutStrategy::LayoutRoot

protected

Definition at line 152 of file vtkCosmicTreeLayoutStrategy.h.

◆ NodeSizeArrayName

char* vtkCosmicTreeLayoutStrategy::NodeSizeArrayName

protected

Definition at line 153 of file vtkCosmicTreeLayoutStrategy.h.

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

Infovis/Layout/vtkCosmicTreeLayoutStrategy.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Superclass

Member Enumeration Documentation

◆ RadiusMode

Constructor & Destructor Documentation

◆ vtkCosmicTreeLayoutStrategy()

◆ ~vtkCosmicTreeLayoutStrategy()

Member Function Documentation

◆ New()

◆ PrintSelf()

◆ IsTypeOf()

◆ IsA()

◆ SafeDownCast()

◆ NewInstanceInternal()

◆ NewInstance()

◆ Layout()

◆ SetSizeLeafNodesOnly()

◆ GetSizeLeafNodesOnly()

◆ SizeLeafNodesOnlyOn()

◆ SizeLeafNodesOnlyOff()

◆ SetLayoutDepth()

◆ GetLayoutDepth()

◆ SetLayoutRoot()

◆ GetLayoutRoot()

◆ SetNodeSizeArrayName()

◆ GetNodeSizeArrayName()

◆ LayoutChildren()

◆ OffsetChildren()

◆ CreateRadii()

◆ CreateScaleFactors()

Member Data Documentation

◆ SizeLeafNodesOnly

◆ LayoutDepth

◆ LayoutRoot

◆ NodeSizeArrayName