VTK  9.1.0
vtkLabelHierarchyAlgorithm.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkLabelHierarchyAlgorithm.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
34#ifndef vtkLabelHierarchyAlgorithm_h
35#define vtkLabelHierarchyAlgorithm_h
36
37#include "vtkAlgorithm.h"
38#include "vtkRenderingLabelModule.h" // For export macro
39
40class vtkDataSet;
42
43class VTKRENDERINGLABEL_EXPORT vtkLabelHierarchyAlgorithm : public vtkAlgorithm
44{
45public:
48 void PrintSelf(ostream& os, vtkIndent indent) override;
49
51
56 virtual void SetOutput(vtkDataObject* d);
58
64
65 // this method is not recommended for use, but lots of old style filters use it
69
71
79
81
89
90protected:
93
98 virtual int RequestDataObject(vtkInformation* request, vtkInformationVector** inputVector,
99 vtkInformationVector* outputVector);
100
101 // convenience method
102 virtual int RequestInformation(vtkInformation* request, vtkInformationVector** inputVector,
103 vtkInformationVector* outputVector);
104
109 virtual int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
110 vtkInformationVector* outputVector);
111
117
118 // see algorithm for more info
119 int FillOutputPortInformation(int port, vtkInformation* info) override;
120 int FillInputPortInformation(int port, vtkInformation* info) override;
121
122private:
124 void operator=(const vtkLabelHierarchyAlgorithm&) = delete;
125};
126
127#endif
Superclass for all sources, filters, and sinks in VTK.
Definition: vtkAlgorithm.h:123
general representation of visualization data
abstract class to specify dataset behavior
Definition: vtkDataSet.h:166
a simple class to control print indentation
Definition: vtkIndent.h:113
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only label hierarchies as output.
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
virtual int RequestDataObject(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetInputData(vtkDataObject *)
Assign a data object as input.
void AddInputData(int, vtkDataObject *)
Assign a data object as input.
virtual void SetOutput(vtkDataObject *d)
Get the output data object for a port on this algorithm.
vtkLabelHierarchy * GetLabelHierarchyInput(int port)
vtkDataObject * GetInput(int port)
vtkDataObject * GetInput()
void SetInputData(int, vtkDataObject *)
Assign a data object as input.
vtkLabelHierarchy * GetOutput()
Get the output data object for a port on this algorithm.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
vtkLabelHierarchy * GetOutput(int)
Get the output data object for a port on this algorithm.
int FillOutputPortInformation(int port, vtkInformation *info) override
Fill the output port information objects for this algorithm.
~vtkLabelHierarchyAlgorithm() override
void AddInputData(vtkDataObject *)
Assign a data object as input.
static vtkLabelHierarchyAlgorithm * New()
vtkTypeBool ProcessRequest(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
see vtkAlgorithm for details
virtual int RequestInformation(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
contains an octree of labels
int vtkTypeBool
Definition: vtkABI.h:69