vtkSMPProgressObserver.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkSMPProgressObserver_h
#define vtkSMPProgressObserver_h
 
#include "vtkCommonExecutionModelModule.h" // For export macro
#include "vtkProgressObserver.h"
#include "vtkSMPThreadLocalObject.h" // For thread local observers.
 
VTK_ABI_NAMESPACE_BEGIN
class VTKCOMMONEXECUTIONMODEL_EXPORT vtkSMPProgressObserver : public vtkProgressObserver
{
public:
  static vtkSMPProgressObserver* New();
  vtkTypeMacro(vtkSMPProgressObserver, vtkProgressObserver);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void UpdateProgress(double progress) override;
 
  vtkProgressObserver* GetLocalObserver() { return this->Observers.Local(); }
 
protected:
  vtkSMPProgressObserver();
  ~vtkSMPProgressObserver() override;
 
  vtkSMPThreadLocalObject<vtkProgressObserver> Observers;
 
private:
  vtkSMPProgressObserver(const vtkSMPProgressObserver&) = delete;
  void operator=(const vtkSMPProgressObserver&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif