vtkAMRStreamingPriorityQueue.h

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/*=========================================================================

  Program:   ParaView
  Module:    $RCSfile$

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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 vtkAMRStreamingPriorityQueue_h
#define vtkAMRStreamingPriorityQueue_h

#include "vtkObject.h"
#include "vtkRemotingViewsModule.h" // for export macros

class vtkAMRInformation;
class vtkMultiProcessController;

class VTKREMOTINGVIEWS_EXPORT vtkAMRStreamingPriorityQueue : public vtkObject
{
public:
  static vtkAMRStreamingPriorityQueue* New();
  vtkTypeMacro(vtkAMRStreamingPriorityQueue, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  void SetController(vtkMultiProcessController*);
  vtkGetObjectMacro(Controller, vtkMultiProcessController);

  void Initialize(vtkAMRInformation* amr);

  void Reinitialize();


  void Update(const double view_planes[24], const double clamp_bounds[6]);
  void Update(const double view_planes[24]);

  bool IsEmpty();

  unsigned int Pop();

protected:
  vtkAMRStreamingPriorityQueue();
  ~vtkAMRStreamingPriorityQueue() override;

  vtkMultiProcessController* Controller;

private:
  vtkAMRStreamingPriorityQueue(const vtkAMRStreamingPriorityQueue&) = delete;
  void operator=(const vtkAMRStreamingPriorityQueue&) = delete;

  class vtkInternals;
  vtkInternals* Internals;
};

#endif