VTK
vtkTreeAlgorithm.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkTreeAlgorithm.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=========================================================================*/
15/*-------------------------------------------------------------------------
16 Copyright 2008 Sandia Corporation.
17 Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
18 the U.S. Government retains certain rights in this software.
19-------------------------------------------------------------------------*/
39#ifndef vtkTreeAlgorithm_h
40#define vtkTreeAlgorithm_h
41
42#include "vtkCommonExecutionModelModule.h" // For export macro
43#include "vtkAlgorithm.h"
44#include "vtkTree.h" // makes things a bit easier
45
46class vtkDataSet;
47
48class VTKCOMMONEXECUTIONMODEL_EXPORT vtkTreeAlgorithm : public vtkAlgorithm
49{
50public:
53 void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
54
60 vtkInformationVector*) VTK_OVERRIDE;
61
65 vtkTree* GetOutput() { return this->GetOutput(0); }
67
73 void SetInputData(vtkDataObject * obj) { this->SetInputData(0, obj); }
75
76protected:
78 ~vtkTreeAlgorithm() VTK_OVERRIDE;
79
80 // convenience method
81 virtual int RequestInformation(vtkInformation* request,
82 vtkInformationVector** inputVector,
83 vtkInformationVector* outputVector);
84
89 virtual int RequestData(vtkInformation* request,
90 vtkInformationVector** inputVector,
91 vtkInformationVector* outputVector);
92
97 virtual int RequestUpdateExtent(vtkInformation*,
100
101 // see algorithm for more info
102 int FillOutputPortInformation(int port, vtkInformation* info) VTK_OVERRIDE;
103 int FillInputPortInformation(int port, vtkInformation* info) VTK_OVERRIDE;
104
105private:
106 vtkTreeAlgorithm(const vtkTreeAlgorithm&) VTK_DELETE_FUNCTION;
107 void operator=(const vtkTreeAlgorithm&) VTK_DELETE_FUNCTION;
108};
109
110#endif
Superclass for all sources, filters, and sinks in VTK.
Definition: vtkAlgorithm.h:60
general representation of visualization data
Definition: vtkDataObject.h:65
abstract class to specify dataset behavior
Definition: vtkDataSet.h:63
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only Tree as output.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int ProcessRequest(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
see vtkAlgorithm for details
void SetInputData(vtkDataObject *obj)
Assign a data object as input.
static vtkTreeAlgorithm * New()
void SetInputData(int index, vtkDataObject *obj)
vtkTree * GetOutput()
Get the output data object for a port on this algorithm.
~vtkTreeAlgorithm() override
vtkTree * GetOutput(int index)
A rooted tree data structure.
Definition: vtkTree.h:61
@ info
Definition: vtkX3D.h:376
@ port
Definition: vtkX3D.h:447
@ index
Definition: vtkX3D.h:246