mlClusterRefVolume.h

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/*************************************************************************************
**
** Copyright 2007, 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_CLUSTER_REF_VOLUME_H
#define ML_CLUSTER_REF_VOLUME_H
 
#include "MLClusterAlgorithmSystem.h"
 
ML_START_NAMESPACE
 
 
class ClusterRefVolume
{
public:
  ClusterRefVolume();
 
  ~ClusterRefVolume();
 
  MLErrorCode init(MLuint x, MLuint y, MLuint z);
 
  ML_FORCE_INLINE bool isInitialized() const { return _isInitialized; }
 
  ML_FORCE_INLINE MLuint getClusterRef(MLuint x, MLuint y, MLuint z) const;
 
  ML_FORCE_INLINE void setClusterRef(MLuint x, MLuint y, MLuint z, MLuint clusterRef);
 
  MLuint sizeX() const { return _sizeX; }
  MLuint sizeY() const { return _sizeY; }
  MLuint sizeZ() const { return _sizeZ; }
 
  MLuint getSize() const;
 
protected:
  void _deleteArrays();
 
private:
  bool   _use32BitIndexes;
  MLuint _sizeX;
  MLuint _sizeY;
  MLuint _sizeZ;
  void** _clusterRefLUT;
  bool   _isInitialized;
};
 
 
inline MLuint ClusterRefVolume::getClusterRef(MLuint x, MLuint y, MLuint z) const
{
  return _use32BitIndexes ?
         static_cast<MLuint32*>(_clusterRefLUT[z])[x+ (y*_sizeX)] :
         static_cast<MLuint64*>(_clusterRefLUT[z])[x+ (y*_sizeX)];
}
 
inline void ClusterRefVolume::setClusterRef(MLuint x, MLuint y, MLuint z, MLuint clusterRef)
{
  if (_use32BitIndexes)
  {
    static_cast<MLuint32*>(_clusterRefLUT[z])[x+ (y*_sizeX)] = static_cast<MLuint32>(clusterRef);
  }
  else
  {
    static_cast<MLuint64*>(_clusterRefLUT[z])[x+ (y*_sizeX)] = clusterRef;
  }
}
 
ML_END_NAMESPACE
 
#endif // __mlClusterRefVolume_H