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Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions
vtkTreeMapLayoutStrategy Class Reference

abstract superclass for all tree map layout strategies More...

#include <vtkTreeMapLayoutStrategy.h>

Inheritance diagram for vtkTreeMapLayoutStrategy:
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Collaboration diagram for vtkTreeMapLayoutStrategy:
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List of all members.

Public Types

typedef vtkAreaLayoutStrategy Superclass
- Public Types inherited from vtkAreaLayoutStrategy
- Public Types inherited from vtkObject

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
virtual vtkIdType FindVertex (vtkTree *tree, vtkDataArray *areaArray, float pnt[2])
- Public Member Functions inherited from vtkAreaLayoutStrategy
virtual void LayoutEdgePoints (vtkTree *inputTree, vtkDataArray *areaArray, vtkDataArray *sizeArray, vtkTree *edgeLayoutTree)
virtual void SetShrinkPercentage (double)
virtual double GetShrinkPercentage ()
virtual void Layout (vtkTree *inputTree, vtkDataArray *areaArray, vtkDataArray *sizeArray)=0
- Public Member Functions inherited from vtkObject
virtual void DebugOn ()
virtual void DebugOff ()
unsigned char GetDebug ()
void SetDebug (unsigned char debugFlag)
virtual void Modified ()
virtual unsigned long GetMTime ()
unsigned long AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
unsigned long AddObserver (const char *event, vtkCommand *, float priority=0.0f)
vtkCommandGetCommand (unsigned long tag)
void RemoveObserver (vtkCommand *)
void RemoveObservers (unsigned long event, vtkCommand *)
void RemoveObservers (const char *event, vtkCommand *)
int HasObserver (unsigned long event, vtkCommand *)
int HasObserver (const char *event, vtkCommand *)
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)
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
int InvokeEvent (unsigned long event, void *callData)
int InvokeEvent (const char *event, void *callData)
int InvokeEvent (unsigned long event)
int InvokeEvent (const char *event)
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
virtual void Delete ()
virtual void FastDelete ()
void Print (ostream &os)
virtual void Register (vtkObjectBase *o)
virtual void UnRegister (vtkObjectBase *o)
void SetReferenceCount (int)
void PrintRevisions (ostream &os)
virtual void PrintHeader (ostream &os, vtkIndent indent)
virtual void PrintTrailer (ostream &os, vtkIndent indent)
int GetReferenceCount ()

Static Public Member Functions

static int IsTypeOf (const char *type)
static vtkTreeMapLayoutStrategySafeDownCast (vtkObject *o)

Protected Member Functions

 vtkTreeMapLayoutStrategy ()
 ~vtkTreeMapLayoutStrategy ()
void AddBorder (float *boxInfo)
- Protected Member Functions inherited from vtkAreaLayoutStrategy
 vtkAreaLayoutStrategy ()
 ~vtkAreaLayoutStrategy ()
- Protected Member Functions inherited from vtkObject
 vtkObject ()
virtual ~vtkObject ()
virtual void RegisterInternal (vtkObjectBase *, int check)
virtual void UnRegisterInternal (vtkObjectBase *, int check)
void InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL)
void InternalReleaseFocus ()
- Protected Member Functions inherited from vtkObjectBase
 vtkObjectBase ()
virtual ~vtkObjectBase ()
virtual void CollectRevisions (ostream &os)
virtual void ReportReferences (vtkGarbageCollector *)
 vtkObjectBase (const vtkObjectBase &)
void operator= (const vtkObjectBase &)

Additional Inherited Members

- Protected Attributes inherited from vtkAreaLayoutStrategy
double ShrinkPercentage
- Protected Attributes inherited from vtkObject
unsigned char Debug
vtkTimeStamp MTime
vtkSubjectHelper * SubjectHelper
- Protected Attributes inherited from vtkObjectBase
int ReferenceCount
vtkWeakPointerBase ** WeakPointers

Detailed Description

abstract superclass for all tree map layout strategies

All subclasses of this class perform a tree map layout on a tree. This involves assigning a rectangular region to each vertex in the tree, and placing that information in a data array with four components per tuple representing (Xmin, Xmax, Ymin, Ymax).

Instances of subclasses of this class may be assigned as the layout strategy to vtkTreeMapLayout

Thanks:
Thanks to Brian Wylie and Ken Moreland from Sandia National Laboratories for help developing this class.
Tests:
vtkTreeMapLayoutStrategy (Tests)

Definition at line 49 of file vtkTreeMapLayoutStrategy.h.


Member Typedef Documentation


Constructor & Destructor Documentation

vtkTreeMapLayoutStrategy::vtkTreeMapLayoutStrategy ( )
protected
vtkTreeMapLayoutStrategy::~vtkTreeMapLayoutStrategy ( )
protected

Member Function Documentation

virtual const char* vtkTreeMapLayoutStrategy::GetClassName ( )
virtual
static int vtkTreeMapLayoutStrategy::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 vtkAreaLayoutStrategy.

Reimplemented in vtkSquarifyLayoutStrategy, vtkSliceAndDiceLayoutStrategy, and vtkBoxLayoutStrategy.

virtual int vtkTreeMapLayoutStrategy::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 vtkAreaLayoutStrategy.

Reimplemented in vtkSquarifyLayoutStrategy, vtkSliceAndDiceLayoutStrategy, and vtkBoxLayoutStrategy.

static vtkTreeMapLayoutStrategy* vtkTreeMapLayoutStrategy::SafeDownCast ( vtkObject o)
static
void vtkTreeMapLayoutStrategy::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 vtkAreaLayoutStrategy.

Reimplemented in vtkSquarifyLayoutStrategy, vtkSliceAndDiceLayoutStrategy, and vtkBoxLayoutStrategy.

virtual vtkIdType vtkTreeMapLayoutStrategy::FindVertex ( vtkTree tree,
vtkDataArray areaArray,
float  pnt[2] 
)
virtual

Find the vertex at a certain location, or -1 if none found.

Implements vtkAreaLayoutStrategy.

void vtkTreeMapLayoutStrategy::AddBorder ( float *  boxInfo)
protected

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