vtkImageSliceCollection.h

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

  Program:   Visualization Toolkit
  Module:    vtkImageSliceCollection.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 vtkImageSliceCollection_h
#define vtkImageSliceCollection_h

#include "vtkRenderingImageModule.h" // For export macro
#include "vtkPropCollection.h"
#include "vtkImageSlice.h" // to allow inline static-cast

class VTKRENDERINGIMAGE_EXPORT vtkImageSliceCollection : public vtkPropCollection
{
 public:
  static vtkImageSliceCollection *New();
  vtkTypeMacro(vtkImageSliceCollection,vtkPropCollection);

  void Sort();

  void AddItem(vtkImageSlice *a);

  vtkImageSlice *GetNextImage();

  vtkImageSlice *GetNextImage(vtkCollectionSimpleIterator &cookie);

  vtkImageSlice *GetNextItem() { return this->GetNextImage(); }

protected:
  vtkImageSliceCollection() {}
  ~vtkImageSliceCollection() override;

  void DeleteElement(vtkCollectionElement *) override;

private:
  // hide the standard AddItem from the user and the compiler.
  void AddItem(vtkObject *o) { this->vtkCollection::AddItem(o); };
  void AddItem(vtkProp *o) { this->vtkPropCollection::AddItem(o); };

private:
  vtkImageSliceCollection(const vtkImageSliceCollection&) = delete;
  void operator=(const vtkImageSliceCollection&) = delete;
};

inline vtkImageSlice *vtkImageSliceCollection::GetNextImage()
{
  return static_cast<vtkImageSlice *>(this->GetNextItemAsObject());
}

inline vtkImageSlice *vtkImageSliceCollection::GetNextImage(
  vtkCollectionSimpleIterator &cookie)
{
  return static_cast<vtkImageSlice *>(this->GetNextItemAsObject(cookie));
}


#endif