VTK  9.2.5
vtkProgrammableAttributeDataFilter.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkProgrammableAttributeDataFilter.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 =========================================================================*/
80 #ifndef vtkProgrammableAttributeDataFilter_h
81 #define vtkProgrammableAttributeDataFilter_h
82 
83 #include "vtkDataSetAlgorithm.h"
84 #include "vtkFiltersProgrammableModule.h" // For export macro
85 
87 
88 class VTKFILTERSPROGRAMMABLE_EXPORT vtkProgrammableAttributeDataFilter : public vtkDataSetAlgorithm
89 {
90 public:
93  void PrintSelf(ostream& os, vtkIndent indent) override;
94 
98  void AddInput(vtkDataSet* in);
99 
104 
108  vtkDataSetCollection* GetInputList() { return this->InputList; }
109 
119  typedef void (*ProgrammableMethodCallbackType)(void* arg);
120 
125  void SetExecuteMethod(void (*f)(void*), void* arg);
126 
130  void SetExecuteMethodArgDelete(void (*f)(void*));
131 
132 protected:
135 
137  vtkDataSetCollection* InputList; // list of datasets to process
138  ProgrammableMethodCallbackType ExecuteMethod; // function to invoke
139  ProgrammableMethodCallbackType ExecuteMethodArgDelete;
141 
143 
144 private:
145  // hide the superclass' AddInput() from the user and the compiler
146  void AddInput(vtkDataObject*)
147  {
148  vtkErrorMacro(<< "AddInput() must be called with a vtkDataSet not a vtkDataObject.");
149  }
150 
151 private:
153  void operator=(const vtkProgrammableAttributeDataFilter&) = delete;
154 };
155 
156 #endif
general representation of visualization data
Superclass for algorithms that produce output of the same type as input.
maintain an unordered list of dataset objects
abstract class to specify dataset behavior
Definition: vtkDataSet.h:172
Detect and break reference loops.
a simple class to control print indentation
Definition: vtkIndent.h:119
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
manipulate attribute (cell and point) data via a user-specified function
vtkDataSetCollection * GetInputList()
Return the list of inputs.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called within ProcessRequest when a request asks the algorithm to do its work.
static vtkProgrammableAttributeDataFilter * New()
void SetExecuteMethodArgDelete(void(*f)(void *))
Set the arg delete method.
void SetExecuteMethod(void(*f)(void *), void *arg)
Specify the function to use to operate on the point attribute data.
void ReportReferences(vtkGarbageCollector *) override
void RemoveInput(vtkDataSet *in)
Remove a dataset from the list of data to process.
void AddInput(vtkDataSet *in)
Add a dataset to the list of data to process.