vtkRendererCollection.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkRendererCollection.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 vtkRendererCollection_h
#define vtkRendererCollection_h
 
#include "vtkCollection.h"
#include "vtkRenderer.h"            // Needed for static cast
#include "vtkRenderingCoreModule.h" // For export macro
 
class VTKRENDERINGCORE_EXPORT vtkRendererCollection : public vtkCollection
{
public:
  static vtkRendererCollection* New();
  vtkTypeMacro(vtkRendererCollection, vtkCollection);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void AddItem(vtkRenderer* a) { this->vtkCollection::AddItem(a); }
 
  vtkRenderer* GetNextItem() { return static_cast<vtkRenderer*>(this->GetNextItemAsObject()); }
 
  void Render();
 
  vtkRenderer* GetFirstRenderer();
 
  vtkRenderer* GetNextRenderer(vtkCollectionSimpleIterator& cookie)
  {
    return static_cast<vtkRenderer*>(this->GetNextItemAsObject(cookie));
  }
 
protected:
  vtkRendererCollection() = default;
  ~vtkRendererCollection() override = default;
 
private:
  // hide the standard AddItem from the user and the compiler.
  void AddItem(vtkObject* o) { this->vtkCollection::AddItem(o); }
 
  vtkRendererCollection(const vtkRendererCollection&) = delete;
  void operator=(const vtkRendererCollection&) = delete;
};
 
#endif