Slicer  4.8
Slicer is a multi-platform, free and open source software package for visualization and medical image computing
vtkTopologicalHierarchy.h File Reference
#include <vtkPolyDataCollection.h>
#include "vtkSegmentationCoreConfigure.h"
Include dependency graph for vtkTopologicalHierarchy.h:

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class  vtkTopologicalHierarchy
 Algorithm class for computing topological hierarchy of multiple poly data models. The levels of the models are determined according to the models they contain, an outer model always having larger level value than the inner ones. To determine whether a model contains another, their bounding boxes are considered. It is possible to constrain a gap or allow the inner model to protrude the surface of the outer one. The size of this gap or allowance is defined as a factor /sa ContainConstraintFactor of the outer model size. This algorithm can be used to automatically determine optimal opacities in complex scenes. More...