VTK  9.3.0
vtkProgrammableSource.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
38 #ifndef vtkProgrammableSource_h
39 #define vtkProgrammableSource_h
40 
41 #include "vtkDataObjectAlgorithm.h"
42 #include "vtkFiltersSourcesModule.h" // For export macro
43 
44 VTK_ABI_NAMESPACE_BEGIN
45 class vtkGraph;
46 class vtkMolecule;
47 class vtkPolyData;
48 class vtkRectilinearGrid;
49 class vtkStructuredGrid;
51 class vtkTable;
53 
54 class VTKFILTERSSOURCES_EXPORT vtkProgrammableSource : public vtkDataObjectAlgorithm
55 {
56 public:
59  void PrintSelf(ostream& os, vtkIndent indent) override;
60 
70  typedef void (*ProgrammableMethodCallbackType)(void* arg);
71 
76  void SetExecuteMethod(void (*f)(void*), void* arg);
77 
81  void SetExecuteMethodArgDelete(void (*f)(void*));
82 
86  void SetRequestInformationMethod(void (*f)(void*));
87 
89 
104 
105 protected:
108 
112 
113  ProgrammableMethodCallbackType ExecuteMethod; // function to invoke
114  ProgrammableMethodCallbackType ExecuteMethodArgDelete;
116  ProgrammableMethodCallbackType RequestInformationMethod; // function to invoke
117 
120 
121 private:
123  void operator=(const vtkProgrammableSource&) = delete;
124 };
125 
126 VTK_ABI_NAMESPACE_END
127 #endif
Superclass for algorithms that produce only data object as output.
Base class for graph data types.
Definition: vtkGraph.h:290
a simple class to control print indentation
Definition: vtkIndent.h:38
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
class describing a molecule
Definition: vtkMolecule.h:84
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:89
generate source dataset via a user-specified function
ProgrammableMethodCallbackType RequestInformationMethod
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
vtkPolyData * GetPolyDataOutput()
Get the output as a concrete type.
~vtkProgrammableSource() override
static vtkProgrammableSource * New()
vtkStructuredGrid * GetStructuredGridOutput()
Get the output as a concrete type.
void SetExecuteMethod(void(*f)(void *), void *arg)
Specify the function to use to generate the source data.
ProgrammableMethodCallbackType ExecuteMethod
vtkRectilinearGrid * GetRectilinearGridOutput()
Get the output as a concrete type.
vtkMolecule * GetMoleculeOutput()
Get the output as a concrete type.
void SetExecuteMethodArgDelete(void(*f)(void *))
Set the arg delete method.
vtkStructuredPoints * GetStructuredPointsOutput()
Get the output as a concrete type.
vtkTable * GetTableOutput()
Get the output as a concrete type.
vtkUnstructuredGrid * GetUnstructuredGridOutput()
Get the output as a concrete type.
int RequestDataObject(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
vtkGraph * GetGraphOutput()
Get the output as a concrete type.
void SetRequestInformationMethod(void(*f)(void *))
Specify the function to use to fill in information about the source data.
ProgrammableMethodCallbackType ExecuteMethodArgDelete
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
a dataset that is topologically regular with variable spacing in the three coordinate directions
topologically regular array of data
A subclass of ImageData.
A table, which contains similar-typed columns of data.
Definition: vtkTable.h:68
record modification and/or execution time
Definition: vtkTimeStamp.h:34
dataset represents arbitrary combinations of all possible cell types