vtkTreeMapLayoutStrategy Class Reference

#include <vtkTreeMapLayoutStrategy.h>

Inheritance diagram for vtkTreeMapLayoutStrategy:

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List of all members.


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.


Public Types

typedef vtkAreaLayoutStrategy Superclass

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])

Static Public Member Functions

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

Protected Member Functions

 vtkTreeMapLayoutStrategy ()
 ~vtkTreeMapLayoutStrategy ()
void AddBorder (float *boxInfo)

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 vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkAreaLayoutStrategy.

Reimplemented in vtkBoxLayoutStrategy, vtkSliceAndDiceLayoutStrategy, and vtkSquarifyLayoutStrategy.

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 vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkAreaLayoutStrategy.

Reimplemented in vtkBoxLayoutStrategy, vtkSliceAndDiceLayoutStrategy, and vtkSquarifyLayoutStrategy.

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 vtkBoxLayoutStrategy, vtkSliceAndDiceLayoutStrategy, and vtkSquarifyLayoutStrategy.

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:

Generated on Wed Jun 3 19:41:25 2009 for VTK by  doxygen 1.5.6