uses the squarify tree map layout algorithm More...

#include <vtkSquarifyLayoutStrategy.h>

Inheritance diagram for vtkSquarifyLayoutStrategy:

Collaboration diagram for vtkSquarifyLayoutStrategy:

Public Types
typedef vtkTreeMapLayoutStrategy	Superclass

Public Types inherited from vtkTreeMapLayoutStrategy
typedef vtkAreaLayoutStrategy	Superclass

Public Types inherited from vtkAreaLayoutStrategy
typedef vtkObject	Superclass

Public Member Functions
virtual int	IsA (const char *type)

vtkSquarifyLayoutStrategy *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)


void	Layout (vtkTree inputTree, vtkDataArray coordsArray, vtkDataArray *sizeArray)

Public Member Functions inherited from vtkTreeMapLayoutStrategy
vtkTreeMapLayoutStrategy *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

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

Public Member Functions inherited from vtkAreaLayoutStrategy
vtkAreaLayoutStrategy *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	LayoutEdgePoints (vtkTree inputTree, vtkDataArray areaArray, vtkDataArray sizeArray, vtkTree edgeLayoutTree)

virtual void	SetShrinkPercentage (double)

virtual double	GetShrinkPercentage ()

Static Public Member Functions
static vtkSquarifyLayoutStrategy *	New ()

static int	IsTypeOf (const char *type)

static vtkSquarifyLayoutStrategy *	SafeDownCast (vtkObjectBase *o)

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

static vtkTreeMapLayoutStrategy *	SafeDownCast (vtkObjectBase *o)

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

static vtkAreaLayoutStrategy *	SafeDownCast (vtkObjectBase *o)

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkSquarifyLayoutStrategy ()

	~vtkSquarifyLayoutStrategy ()

Protected Member Functions inherited from vtkTreeMapLayoutStrategy
	vtkTreeMapLayoutStrategy ()

	~vtkTreeMapLayoutStrategy ()

void	AddBorder (float *boxInfo)

Protected Member Functions inherited from vtkAreaLayoutStrategy
	vtkAreaLayoutStrategy ()

	~vtkAreaLayoutStrategy ()

Additional Inherited Members
Protected Attributes inherited from vtkAreaLayoutStrategy
double	ShrinkPercentage

Detailed Description

uses the squarify tree map layout algorithm

vtkSquarifyLayoutStrategy partitions the space for child vertices into regions that use all available space and are as close to squares as possible. The algorithm also takes into account the relative vertex size.

Thanks:: The squarified tree map algorithm comes from: Bruls, D.M., C. Huizing, J.J. van Wijk. Squarified Treemaps. In: W. de Leeuw, R. van Liere (eds.), Data Visualization 2000, Proceedings of the joint Eurographics and IEEE TCVG Symposium on Visualization, 2000, Springer, Vienna, p. 33-42.