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
29 #ifndef vtkProgrammableSource_h
30 #define vtkProgrammableSource_h
31 
32 #include "vtkDataObjectAlgorithm.h"
33 #include "vtkFiltersSourcesModule.h" // For export macro
34 
35 VTK_ABI_NAMESPACE_BEGIN
36 class vtkGraph;
37 class vtkMolecule;
38 class vtkPolyData;
39 class vtkRectilinearGrid;
40 class vtkStructuredGrid;
42 class vtkTable;
44 
45 class VTKFILTERSSOURCES_EXPORT vtkProgrammableSource : public vtkDataObjectAlgorithm
46 {
47 public:
50  void PrintSelf(ostream& os, vtkIndent indent) override;
51 
61  typedef void (*ProgrammableMethodCallbackType)(void* arg);
62 
67  void SetExecuteMethod(void (*f)(void*), void* arg);
68 
72  void SetExecuteMethodArgDelete(void (*f)(void*));
73 
77  void SetRequestInformationMethod(void (*f)(void*));
78 
80 
95 
96 protected:
99 
103 
104  ProgrammableMethodCallbackType ExecuteMethod; // function to invoke
105  ProgrammableMethodCallbackType ExecuteMethodArgDelete;
107  ProgrammableMethodCallbackType RequestInformationMethod; // function to invoke
108 
111 
112 private:
114  void operator=(const vtkProgrammableSource&) = delete;
115 };
116 
117 VTK_ABI_NAMESPACE_END
118 #endif
Superclass for algorithms that produce only data object as output.
Base class for graph data types.
Definition: vtkGraph.h:281
a simple class to control print indentation
Definition: vtkIndent.h:29
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:80
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:59
record modification and/or execution time
Definition: vtkTimeStamp.h:25
dataset represents arbitrary combinations of all possible cell types