VTK
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abstract superclass for all tree map layout strategies More...
#include <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 vtkTreeMapLayoutStrategy * | SafeDownCast (vtkObject *o) |
Protected Member Functions | |
vtkTreeMapLayoutStrategy () | |
~vtkTreeMapLayoutStrategy () | |
void | AddBorder (float *boxInfo) |
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
Definition at line 49 of file vtkTreeMapLayoutStrategy.h.
Reimplemented from vtkAreaLayoutStrategy.
Reimplemented in vtkSquarifyLayoutStrategy, vtkSliceAndDiceLayoutStrategy, and vtkBoxLayoutStrategy.
Definition at line 52 of file vtkTreeMapLayoutStrategy.h.
vtkTreeMapLayoutStrategy::vtkTreeMapLayoutStrategy | ( | ) | [protected] |
vtkTreeMapLayoutStrategy::~vtkTreeMapLayoutStrategy | ( | ) | [protected] |
virtual const char* vtkTreeMapLayoutStrategy::GetClassName | ( | ) | [virtual] |
Reimplemented from vtkAreaLayoutStrategy.
Reimplemented in vtkSquarifyLayoutStrategy, vtkSliceAndDiceLayoutStrategy, and vtkBoxLayoutStrategy.
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] |
Reimplemented from vtkAreaLayoutStrategy.
Reimplemented in vtkSquarifyLayoutStrategy, vtkSliceAndDiceLayoutStrategy, and vtkBoxLayoutStrategy.
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] |