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vtkTreeOrbitLayoutStrategy Class Reference

hierarchical orbital layout More...

#include <vtkTreeOrbitLayoutStrategy.h>

Inheritance diagram for vtkTreeOrbitLayoutStrategy:
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List of all members.

Public Types

typedef vtkGraphLayoutStrategy Superclass

Public Member Functions

virtual int IsA (const char *type)
vtkTreeOrbitLayoutStrategyNewInstance () const
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 (vtkObjectBase *o)

Protected Member Functions

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

Protected Attributes

double LogSpacingValue
double LeafSpacing
double ChildRadiusFactor

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 32 of file vtkTreeOrbitLayoutStrategy.h.


Member Typedef Documentation

Reimplemented from vtkGraphLayoutStrategy.

Definition at line 37 of file vtkTreeOrbitLayoutStrategy.h.


Constructor & Destructor Documentation


Member Function Documentation

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

Reimplemented from vtkObject.

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 vtkTypeMacro 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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkGraphLayoutStrategy.

Reimplemented from vtkGraphLayoutStrategy.

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

Reimplemented from vtkGraphLayoutStrategy.

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.

Perform the orbital layout.

Implements vtkGraphLayoutStrategy.

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.

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.

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

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 :)

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 74 of file vtkTreeOrbitLayoutStrategy.h.

Definition at line 75 of file vtkTreeOrbitLayoutStrategy.h.

Definition at line 76 of file vtkTreeOrbitLayoutStrategy.h.


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