vtkTreeOrbitLayoutStrategy Class Reference

#include <vtkTreeOrbitLayoutStrategy.h>

Inheritance diagram for vtkTreeOrbitLayoutStrategy:

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Collaboration diagram for vtkTreeOrbitLayoutStrategy:

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List of all members.


Detailed Description

hierarchical orbital layout

Assigns points to the nodes of a tree to an orbital layout. Each parent is orbited by its children, recursively.

Thanks:
Thanks to the galaxy for inspiring this layout strategy.

Definition at line 31 of file vtkTreeOrbitLayoutStrategy.h.


Public Types

typedef vtkGraphLayoutStrategy Superclass

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
void Layout ()
virtual void SetLogSpacingValue (double)
virtual double GetLogSpacingValue ()
virtual void SetLeafSpacing (double)
virtual double GetLeafSpacing ()
virtual void SetChildRadiusFactor (double)
virtual double GetChildRadiusFactor ()

Static Public Member Functions

static vtkTreeOrbitLayoutStrategyNew ()
static int IsTypeOf (const char *type)
static vtkTreeOrbitLayoutStrategySafeDownCast (vtkObject *o)

Protected Member Functions

 vtkTreeOrbitLayoutStrategy ()
 ~vtkTreeOrbitLayoutStrategy ()
void OrbitChildren (vtkTree *t, vtkPoints *p, vtkIdType parent, double radius)

Protected Attributes

double LogSpacingValue
double LeafSpacing
double ChildRadiusFactor

Member Typedef Documentation

Reimplemented from vtkGraphLayoutStrategy.

Definition at line 36 of file vtkTreeOrbitLayoutStrategy.h.


Constructor & Destructor Documentation

vtkTreeOrbitLayoutStrategy::vtkTreeOrbitLayoutStrategy (  )  [protected]

vtkTreeOrbitLayoutStrategy::~vtkTreeOrbitLayoutStrategy (  )  [protected]


Member Function Documentation

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

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

Reimplemented from vtkObject.

virtual const char* vtkTreeOrbitLayoutStrategy::GetClassName (  )  [virtual]

Reimplemented from vtkGraphLayoutStrategy.

static int vtkTreeOrbitLayoutStrategy::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 vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkGraphLayoutStrategy.

virtual int vtkTreeOrbitLayoutStrategy::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 vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkGraphLayoutStrategy.

static vtkTreeOrbitLayoutStrategy* vtkTreeOrbitLayoutStrategy::SafeDownCast ( vtkObject o  )  [static]

Reimplemented from vtkGraphLayoutStrategy.

void vtkTreeOrbitLayoutStrategy::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 vtkGraphLayoutStrategy.

void vtkTreeOrbitLayoutStrategy::Layout (  )  [virtual]

Perform the orbital layout.

Implements vtkGraphLayoutStrategy.

virtual void vtkTreeOrbitLayoutStrategy::SetLogSpacingValue ( double   )  [virtual]

The spacing of orbital levels. Levels near zero give more space to levels near the root, while levels near one (the default) create evenly-spaced levels. Levels above one give more space to levels near the leaves.

virtual double vtkTreeOrbitLayoutStrategy::GetLogSpacingValue (  )  [virtual]

The spacing of orbital levels. Levels near zero give more space to levels near the root, while levels near one (the default) create evenly-spaced levels. Levels above one give more space to levels near the leaves.

virtual void vtkTreeOrbitLayoutStrategy::SetLeafSpacing ( double   )  [virtual]

The spacing of leaves. Levels near one evenly space leaves with no gaps between subtrees. Levels near zero creates large gaps between subtrees.

virtual double vtkTreeOrbitLayoutStrategy::GetLeafSpacing (  )  [virtual]

The spacing of leaves. Levels near one evenly space leaves with no gaps between subtrees. Levels near zero creates large gaps between subtrees.

virtual void vtkTreeOrbitLayoutStrategy::SetChildRadiusFactor ( double   )  [virtual]

This is a magic number right now. Controls the radius of the child layout, all of this should be fixed at some point with a more logical layout. Defaults to .5 :)

virtual double vtkTreeOrbitLayoutStrategy::GetChildRadiusFactor (  )  [virtual]

This is a magic number right now. Controls the radius of the child layout, all of this should be fixed at some point with a more logical layout. Defaults to .5 :)

void vtkTreeOrbitLayoutStrategy::OrbitChildren ( vtkTree t,
vtkPoints p,
vtkIdType  parent,
double  radius 
) [protected]


Member Data Documentation

Definition at line 73 of file vtkTreeOrbitLayoutStrategy.h.

Definition at line 74 of file vtkTreeOrbitLayoutStrategy.h.

Definition at line 75 of file vtkTreeOrbitLayoutStrategy.h.


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

Generated on Wed Jun 3 19:41:39 2009 for VTK by  doxygen 1.5.6