34 #ifndef vtkLabelHierarchyAlgorithm_h
35 #define vtkLabelHierarchyAlgorithm_h
37 #include "vtkRenderingLabelModule.h"
99 virtual int RequestDataObject(
105 virtual int RequestInformation(
114 virtual int RequestData(
123 virtual int RequestUpdateExtent(
abstract class to specify dataset behavior
virtual int ProcessRequest(vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
Upstream/Downstream requests form the generalized interface through which executives invoke a algorit...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
Superclass for all sources, filters, and sinks in VTK.
virtual int FillOutputPortInformation(int port, vtkInformation *info)
Fill the output port information objects for this algorithm.
a simple class to control print indentation
virtual int FillInputPortInformation(int port, vtkInformation *info)
Fill the input port information objects for this algorithm.
Superclass for algorithms that produce only label hierarchies as output.
contains an octree of labels
static vtkAlgorithm * New()
general representation of visualization data