VTK  9.3.20240221
vtkStructuredGridAlgorithm.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
19 #ifndef vtkStructuredGridAlgorithm_h
20 #define vtkStructuredGridAlgorithm_h
21 
22 #include "vtkAlgorithm.h"
23 #include "vtkCommonExecutionModelModule.h" // For export macro
24 #include "vtkStructuredGrid.h" // makes things a bit easier
25 
26 VTK_ABI_NAMESPACE_BEGIN
27 class vtkDataSet;
28 class vtkStructuredGrid;
29 
30 class VTKCOMMONEXECUTIONMODEL_EXPORT vtkStructuredGridAlgorithm : public vtkAlgorithm
31 {
32 public:
35  void PrintSelf(ostream& os, vtkIndent indent) override;
36 
38 
43  virtual void SetOutput(vtkDataObject* d);
45 
51 
52  // this method is not recommended for use, but lots of old style filters
53  // use it
57 
59 
67 
69 
77 
78 protected:
81 
82  // convenience method
83  virtual int RequestInformation(vtkInformation* request, vtkInformationVector** inputVector,
84  vtkInformationVector* outputVector);
85 
90  virtual int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
91  vtkInformationVector* outputVector);
92 
94 
99  {
100  return 1;
101  }
103 
105  {
106  return 1;
107  }
108 
109  // see algorithm for more info
112 
113 private:
115  void operator=(const vtkStructuredGridAlgorithm&) = delete;
116 };
117 
118 VTK_ABI_NAMESPACE_END
119 #endif
Superclass for all sources, filters, and sinks in VTK.
Definition: vtkAlgorithm.h:161
general representation of visualization data
abstract class to specify dataset behavior
Definition: vtkDataSet.h:165
a simple class to control print indentation
Definition: vtkIndent.h:108
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only structured grid as output.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
~vtkStructuredGridAlgorithm() override
void SetInputData(vtkDataObject *)
Assign a data object as input.
vtkStructuredGrid * GetOutput(int)
Get the output data object for a port on this algorithm.
vtkStructuredGrid * GetStructuredGridInput(int port)
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
vtkStructuredGrid * GetOutput()
Get the output data object for a port on this algorithm.
void AddInputData(vtkDataObject *)
Assign a data object as input.
vtkDataObject * GetInput()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int FillOutputPortInformation(int port, vtkInformation *info) override
Fill the output port information objects for this algorithm.
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
void AddInputData(int, vtkDataObject *)
Assign a data object as input.
virtual int RequestInformation(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
static vtkStructuredGridAlgorithm * New()
virtual int RequestUpdateTime(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
virtual void SetOutput(vtkDataObject *d)
Get the output data object for a port on this algorithm.
vtkTypeBool ProcessRequest(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
see vtkAlgorithm for details
vtkDataObject * GetInput(int port)
void SetInputData(int, vtkDataObject *)
Assign a data object as input.
topologically regular array of data
@ info
Definition: vtkX3D.h:376
@ port
Definition: vtkX3D.h:447
int vtkTypeBool
Definition: vtkABI.h:64