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

// VTK-HeaderTest-Exclude: vtkProgrammableFilter.h