FloatAr.H

// FloatAr.H        $Revision: 1.10 $   $Date: 2002/10/16 17:37:47 $ 

#if !defined __FloatAr_H

#define __FloatAr_H

#include <mix/DynAr.H>
#include <mix/SortedAr.H>


/*************************************************************
 * Dynamyc Array of Floats
 *************************************************************/

class FloatAr : public SortedAr
{
public:

  FloatAr (const FloatAr& flar);
  FloatAr (unsigned quant = DEFAULT_QUANT,
       unsigned volume = START_VOLUME);

  float&    fetch (unsigned i);
  float     get (unsigned i) const;

  void  insert (unsigned i, float val);

  void  addh (float val);
  void  addl (float val);

  void  addh (const FloatAr& flar);
  void  addl (const FloatAr& flar);

  FloatAr&  assign (const FloatAr& flar);
  FloatAr&  assign (unsigned cnt, float* vect);

  float*    vector () const;

  // Synonyms
  float&    operator[] (unsigned i)  {return fetch(i);};
  float     operator() (unsigned i) const  {return get(i);};
  FloatAr&  operator= (const FloatAr& flar)  {return assign(flar);};

  // Usual compare between two floats
  virtual Compar    compare (const char* item1, const char* item2) const;

  // Usual exchange between two floats: quicker than DynAr::exchange()
  virtual void      exchange (unsigned i1, unsigned i2);

  // Return index of item or -1
  int       find_ascent (float item) const
    {return quick_find_ascent((const char*)&item);}
  int       find_descent (float item) const
    {return quick_find_descent((const char*)&item);}
  int       find (float item) const
    {return slow_find((const char*)&item);}

  // Return LESS or GREATER in case of out of range and EQUAL means
  // the L..R is found (L<=R)
  Compar    find_range_ascent (float value,
                   unsigned& L, unsigned& R) const { 
    return SortedAr::find_range_ascent((const char*)&value, L, R);
  }
  Compar    find_range_descent (float value,
                    unsigned& L, unsigned& R) const {
    return SortedAr::find_range_descent((const char*)&value, L, R);
  }


  // For debug purpose
  virtual void  print_item (unsigned i) const;
  virtual void  print_contents () const;

};


#endif  // FloatAr.H