VTK  9.0.1
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 
37 class vtkDataSet;
39 
40 class VTKCOMMONEXECUTIONMODEL_EXPORT vtkUnstructuredGridAlgorithm : public vtkAlgorithm
41 {
42 public:
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 
88 protected:
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
112 
113 private:
115  void operator=(const vtkUnstructuredGridAlgorithm&) = delete;
116 };
117 
118 #endif
Superclass for all sources, filters, and sinks in VTK.
Definition: vtkAlgorithm.h:63
general representation of visualization data
Definition: vtkDataObject.h:60
abstract class to specify dataset behavior
Definition: vtkDataSet.h:57
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only unstructured grid as output.
vtkUnstructuredGrid * 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.
static vtkUnstructuredGridAlgorithm * New()
int FillOutputPortInformation(int port, vtkInformation *info) override
Fill the output port information objects for this algorithm.
vtkUnstructuredGrid * GetUnstructuredGridInput(int port)
virtual int RequestInformation(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
void AddInputData(vtkDataObject *)
Assign a data object as input.
~vtkUnstructuredGridAlgorithm() override
virtual void SetOutput(vtkDataObject *d)
vtkUnstructuredGrid * GetOutput(int)
void AddInputData(int, vtkDataObject *)
vtkDataObject * GetInput(int port)
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetInputData(int, vtkDataObject *)
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
@ info
Definition: vtkX3D.h:382
@ port
Definition: vtkX3D.h:453
int vtkTypeBool
Definition: vtkABI.h:69