vtkPythonAlgorithm.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPythonAlgorithm.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 vtkPythonAlgorithm_h
#define vtkPythonAlgorithm_h
#if !defined(__VTK_WRAP__) || defined(__VTK_WRAP_HIERARCHY__) || defined(__VTK_WRAP_PYTHON__)
 
#include "vtkPython.h" // Must be first
 
#include "vtkAlgorithm.h"
#include "vtkFiltersPythonModule.h" // For export macro
 
class vtkSmartPyObject;
 
class VTKFILTERSPYTHON_EXPORT vtkPythonAlgorithm : public vtkAlgorithm
{
public:
  static vtkPythonAlgorithm* New();
  vtkTypeMacro(vtkPythonAlgorithm, vtkAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void SetPythonObject(PyObject* obj);
 
  void SetNumberOfInputPorts(int n) override;
 
  void SetNumberOfOutputPorts(int n) override;
 
protected:
  vtkPythonAlgorithm();
  ~vtkPythonAlgorithm() override;
 
  vtkTypeBool ProcessRequest(
    vtkInformation* request, vtkInformationVector** inInfo, vtkInformationVector* outInfo) override;
  int FillInputPortInformation(int port, vtkInformation* info) override;
  int FillOutputPortInformation(int port, vtkInformation* info) override;
 
private:
  vtkPythonAlgorithm(const vtkPythonAlgorithm&) = delete;
  void operator=(const vtkPythonAlgorithm&) = delete;
 
  int CheckResult(const char* method, const vtkSmartPyObject& res);
 
  PyObject* Object;
};
 
#endif
#endif