VTK
vtkDataSetAlgorithm.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkDataSetAlgorithm.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=========================================================================*/
37#ifndef vtkDataSetAlgorithm_h
38#define vtkDataSetAlgorithm_h
39
40#include "vtkCommonExecutionModelModule.h" // For export macro
41#include "vtkAlgorithm.h"
42
43class vtkDataSet;
44class vtkImageData;
45class vtkPolyData;
50
51class VTKCOMMONEXECUTIONMODEL_EXPORT vtkDataSetAlgorithm : public vtkAlgorithm
52{
53public:
56 void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
57
59
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125
130 vtkInformationVector** inputVector,
131 vtkInformationVector* outputVector) VTK_OVERRIDE;
132
133protected:
135 ~vtkDataSetAlgorithm() VTK_OVERRIDE {}
136
146 vtkInformationVector*) {return 1;};
147
149
158 {
159 return 1;
160 };
162
163
173 virtual int RequestDataObject(vtkInformation* request,
174 vtkInformationVector** inputVector,
175 vtkInformationVector* outputVector);
176
185 vtkInformationVector*) {return 1;};
186
187
188 // see algorithm for more info
191
193
194private:
195 vtkDataSetAlgorithm(const vtkDataSetAlgorithm&) VTK_DELETE_FUNCTION;
196 void operator=(const vtkDataSetAlgorithm&) VTK_DELETE_FUNCTION;
197};
198
199#endif
200
201
Superclass for all sources, filters, and sinks in VTK.
Definition: vtkAlgorithm.h:60
general representation of visualization data
Definition: vtkDataObject.h:65
Superclass for algorithms that produce output of the same type as input.
int ProcessRequest(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
see vtkAlgorithm for details
vtkDataSet * GetOutput()
Get the output data object for a port on this algorithm.
void AddInputData(vtkDataSet *)
vtkDataObject * GetInput()
Get the input data object.
void SetInputData(int, vtkDataSet *)
void AddInputData(int, vtkDataSet *)
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called within ProcessRequest when each filter in the pipeline decides what portion of its inp...
void SetInputData(vtkDataSet *)
virtual int RequestDataObject(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called within ProcessRequest to when a request asks the algorithm to create empty output data...
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called within ProcessRequest when a request asks the algorithm to do its work.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
vtkStructuredGrid * GetStructuredGridOutput()
Get the output as vtkStructuredGrid.
static vtkDataSetAlgorithm * New()
vtkDataObject * GetInput(int port)
void AddInputData(vtkDataObject *)
Assign a data object as input.
vtkRectilinearGrid * GetRectilinearGridOutput()
Get the output as vtkRectilinearGrid.
void AddInputData(int, vtkDataObject *)
void SetInputData(vtkDataObject *)
Assign a data object as input.
vtkPolyData * GetPolyDataOutput()
Get the output as vtkPolyData.
virtual int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called within ProcessRequest when a request asks for Information.
vtkDataSet * GetOutput(int)
int FillOutputPortInformation(int port, vtkInformation *info) override
Fill the output port information objects for this algorithm.
vtkImageData * GetImageDataOutput()
Get the output as vtkStructuredPoints.
vtkUnstructuredGrid * GetUnstructuredGridOutput()
Get the output as vtkUnstructuredGrid.
void SetInputData(int, vtkDataObject *)
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkStructuredPoints * GetStructuredPointsOutput()
Get the output as vtkStructuredPoints.
abstract class to specify dataset behavior
Definition: vtkDataSet.h:63
topologically and geometrically regular array of data
Definition: vtkImageData.h:46
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:86
a dataset that is topologically regular with variable spacing in the three coordinate directions
topologically regular array of data
A subclass of ImageData.
dataset represents arbitrary combinations of all possible cell types
@ info
Definition: vtkX3D.h:376
@ port
Definition: vtkX3D.h:447