vtkProgrammableFilter.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkProgrammableFilter.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef vtkProgrammableFilter_h
#define vtkProgrammableFilter_h
 
#include "vtkFiltersProgrammableModule.h" // For export macro
#include "vtkPassInputTypeAlgorithm.h"
 
class VTKFILTERSPROGRAMMABLE_EXPORT vtkProgrammableFilter : public vtkPassInputTypeAlgorithm
{
public:
  static vtkProgrammableFilter* New();
  vtkTypeMacro(vtkProgrammableFilter, vtkPassInputTypeAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  typedef void (*ProgrammableMethodCallbackType)(void* arg);
 
  void SetExecuteMethod(void (*f)(void*), void* arg);
 
  void SetExecuteMethodArgDelete(void (*f)(void*));
 
 
  vtkPolyData* GetPolyDataInput();
  vtkStructuredPoints* GetStructuredPointsInput();
  vtkStructuredGrid* GetStructuredGridInput();
  vtkUnstructuredGrid* GetUnstructuredGridInput();
  vtkRectilinearGrid* GetRectilinearGridInput();
  vtkGraph* GetGraphInput();
  vtkMolecule* GetMoleculeInput();
  vtkTable* GetTableInput();
 
 
  vtkSetMacro(CopyArrays, bool);
  vtkGetMacro(CopyArrays, bool);
  vtkBooleanMacro(CopyArrays, bool);
 
protected:
  vtkProgrammableFilter();
  ~vtkProgrammableFilter() override;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int FillInputPortInformation(int port, vtkInformation* info) override;
 
  ProgrammableMethodCallbackType ExecuteMethod; // function to invoke
  ProgrammableMethodCallbackType ExecuteMethodArgDelete;
  void* ExecuteMethodArg;
 
  bool CopyArrays;
 
private:
  vtkProgrammableFilter(const vtkProgrammableFilter&) = delete;
  void operator=(const vtkProgrammableFilter&) = delete;
};
 
#endif