vtkTreeMapLayoutStrategy Class Reference
#include <vtkTreeMapLayoutStrategy.h>
Detailed Description
abstract superclass for all tree map layout strategiesAll 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.
Definition at line 49 of file vtkTreeMapLayoutStrategy.h.
Public Types | |
| typedef vtkObject | Superclass |
Public Member Functions | |
| virtual const char * | GetClassName () |
| virtual int | IsA (const char *type) |
| void | PrintSelf (ostream &os, vtkIndent indent) |
| virtual void | Layout (vtkTree *inputTree, vtkDataArray *rectArray)=0 |
| virtual void | SetBorderPercentage (double) |
| virtual double | GetBorderPercentage () |
Static Public Member Functions | |
| static int | IsTypeOf (const char *type) |
| static vtkTreeMapLayoutStrategy * | SafeDownCast (vtkObject *o) |
Protected Member Functions | |
| vtkTreeMapLayoutStrategy () | |
| ~vtkTreeMapLayoutStrategy () | |
| void | AddBorder (float *boxInfo) |
Protected Attributes | |
| double | BorderPercentage |
Member Typedef Documentation
Reimplemented from vtkObject.
Reimplemented in vtkBoxLayoutStrategy, vtkSliceAndDiceLayoutStrategy, and vtkSquarifyLayoutStrategy.
Definition at line 52 of file vtkTreeMapLayoutStrategy.h.
Constructor & Destructor Documentation
| vtkTreeMapLayoutStrategy::vtkTreeMapLayoutStrategy | ( | ) | [protected] |
| vtkTreeMapLayoutStrategy::~vtkTreeMapLayoutStrategy | ( | ) | [protected] |
Member Function Documentation
| virtual const char* vtkTreeMapLayoutStrategy::GetClassName | ( | ) | [virtual] |
Reimplemented from vtkObject.
Reimplemented in vtkBoxLayoutStrategy, vtkSliceAndDiceLayoutStrategy, and vtkSquarifyLayoutStrategy.
| 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 vtkObject.
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 vtkObject.
Reimplemented in vtkBoxLayoutStrategy, vtkSliceAndDiceLayoutStrategy, and vtkSquarifyLayoutStrategy.
| static vtkTreeMapLayoutStrategy* vtkTreeMapLayoutStrategy::SafeDownCast | ( | vtkObject * | o | ) | [static] |
Reimplemented from vtkObject.
Reimplemented in vtkBoxLayoutStrategy, vtkSliceAndDiceLayoutStrategy, and vtkSquarifyLayoutStrategy.
| 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 vtkObject.
Reimplemented in vtkBoxLayoutStrategy, vtkSliceAndDiceLayoutStrategy, and vtkSquarifyLayoutStrategy.
| virtual void vtkTreeMapLayoutStrategy::Layout | ( | vtkTree * | inputTree, | |
| vtkDataArray * | rectArray | |||
| ) | [pure virtual] |
Perform the layout of the input tree, and store the rectangular bounds of each vertex as a tuple (Xmin, Xmax, Ymin, Ymax) in a data array.
Implemented in vtkBoxLayoutStrategy, vtkSliceAndDiceLayoutStrategy, and vtkSquarifyLayoutStrategy.
| virtual void vtkTreeMapLayoutStrategy::SetBorderPercentage | ( | double | ) | [virtual] |
Define the percentage that children vertex regions are inset from the parent vertex region.
| virtual double vtkTreeMapLayoutStrategy::GetBorderPercentage | ( | ) | [virtual] |
Define the percentage that children vertex regions are inset from the parent vertex region.
| void vtkTreeMapLayoutStrategy::AddBorder | ( | float * | boxInfo | ) | [protected] |
Member Data Documentation
double vtkTreeMapLayoutStrategy::BorderPercentage [protected] |
Definition at line 70 of file vtkTreeMapLayoutStrategy.h.
The documentation for this class was generated from the following file:
- dox/Infovis/vtkTreeMapLayoutStrategy.h
