WEMPrimitive.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
**
**************************************************************************************/
 
#pragma once
 
#include "MLWEMIncludes.h"
 
ML_START_NAMESPACE
 
 
#define WEM_TRAVERSED_BIT 16
 
 
class MLWEM_EXPORT WEMPrimitive
{
public:
  WEMPrimitive();
  WEMPrimitive(const WEMPrimitive &) = default;
  WEMPrimitive(WEMPrimitive&& p) noexcept;
  WEMPrimitive& operator=(const WEMPrimitive &) = default;
  WEMPrimitive& operator=(WEMPrimitive&& p) noexcept;
  virtual ~WEMPrimitive() = default;
  void resetPrimitive();
  inline int getEntryNumber() const               { return _entryNumber; }
  inline void setEntryNumber(int e)               { _entryNumber = e; }
  inline bool isSet(unsigned int bit) const       { return ((_bitFlag & (1 << bit)) != 0); }
  inline void setFlag(unsigned int bit)           { _bitFlag |= (1 << bit); }
  inline void unsetFlag(unsigned int bit)         { _bitFlag &= (~(1 << bit)); }
  inline void clearFlag()                         { _bitFlag = 0; }
  inline bool isTraversed() const                 { return ((_bitFlag & (1 << WEM_TRAVERSED_BIT)) != 0); }
  void setTraversed(bool traversed);
  inline int getHeapPosition() const              { return _heapPosition; }
  inline bool inHeap() const                      { return (_heapPosition != -1); }
  inline void setHeapPosition(int heapPosition)   { _heapPosition = heapPosition; }
  inline double getHeapValue() const               { return _heapValue; }
  inline void setHeapValue(double heapValue)       { _heapValue = heapValue; }
 
protected:
 
  unsigned int _bitFlag;
  int _entryNumber;
  int _heapPosition;
  double _heapValue;
};
 
 
struct MLWEM_EXPORT WEMMinHeapCompare
{
  static bool less(const WEMPrimitive &x, const WEMPrimitive &y);
};
 
 
 
ML_END_NAMESPACE