mlTileIterator.h

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/*************************************************************************************
**
** Copyright 2009, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 
#ifndef ML_TILE_ITERATOR_H
#define ML_TILE_ITERATOR_H
 
// Local includes
#include "MLBackgroundTasksSystem.h"
#include <mlSubImage.h>
 
ML_START_NAMESPACE

class MLBACKGROUNDTASKS_EXPORT TileIterator
{
public:
  TileIterator();

  void init(const SubImageBox& region, const ImageVector& tileExtent);

  void setClipTiles(bool clip) { _clip = clip; }

  MLint getNumTiles() const { return _numTiles; }

  SubImageBox getNextTile();
 
private:
  SubImageBox _region;
  ImageVector    _currentTilePosition;
  ImageVector    _tileExtent;
  MLint     _numTiles;
  bool      _clip;
};
 
 
ML_END_NAMESPACE
 
#endif