VTK  9.1.0
vtkUnstructuredGridAlgorithm.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkUnstructuredGridAlgorithm.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=========================================================================*/
31#ifndef vtkUnstructuredGridAlgorithm_h
32#define vtkUnstructuredGridAlgorithm_h
33
34#include "vtkAlgorithm.h"
35#include "vtkCommonExecutionModelModule.h" // For export macro
36
37class vtkDataSet;
39
40class VTKCOMMONEXECUTIONMODEL_EXPORT vtkUnstructuredGridAlgorithm : public vtkAlgorithm
41{
42public:
45 void PrintSelf(ostream& os, vtkIndent indent) override;
46
48
53 virtual void SetOutput(vtkDataObject* d);
55
61
62 // this method is not recommended for use, but lots of old style filters
63 // use it
65 vtkDataObject* GetInput() { return this->GetInput(0); }
67
69
77
79
87
88protected:
91
92 // convenience method
93 virtual int RequestInformation(vtkInformation* request, vtkInformationVector** inputVector,
94 vtkInformationVector* outputVector);
95
100 virtual int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
101 vtkInformationVector* outputVector);
102
108
109 // see algorithm for more info
110 int FillOutputPortInformation(int port, vtkInformation* info) override;
111 int FillInputPortInformation(int port, vtkInformation* info) override;
112
113private:
115 void operator=(const vtkUnstructuredGridAlgorithm&) = delete;
116};
117
118#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 unstructured grid as output.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
vtkUnstructuredGrid * 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.
virtual int RequestInformation(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
void AddInputData(vtkDataObject *)
Assign a data object as input.
vtkUnstructuredGrid * GetUnstructuredGridInput(int port)
~vtkUnstructuredGridAlgorithm() override
virtual void SetOutput(vtkDataObject *d)
Get the output data object for a port on this algorithm.
vtkDataObject * GetInput(int port)
vtkUnstructuredGrid * GetOutput()
Get the output data object for a port on this algorithm.
void AddInputData(int, vtkDataObject *)
Assign a data object as input.
static vtkUnstructuredGridAlgorithm * New()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetInputData(int, vtkDataObject *)
Assign a data object as input.
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
void SetInputData(vtkDataObject *)
Assign a data object as input.
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
vtkTypeBool ProcessRequest(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
see vtkAlgorithm for details
dataset represents arbitrary combinations of all possible cell types
int vtkTypeBool
Definition: vtkABI.h:69