besttwoavg()

static int16_t besttwoavg ( int16_t  x, int16_t  y, int16_t  z  )

static

Definition at line 22 of file touch.cpp.

                                                               {
  int16_t da, db, dc;
  int16_t reta = 0;
  if ( x > y ) da = x - y; else da = y - x;
  if ( x > z ) db = x - z; else db = z - x;
  if ( z > y ) dc = z - y; else dc = y - z;
  if ( da <= db && da <= dc ) reta = (x + y) >> 1;
  else if ( db <= da && db <= dc ) reta = (x + z) >> 1;
  else reta = (y + z) >> 1;   //    else if ( dc <= da && dc <= db ) reta = (x + y) >> 1;
  return (reta);
}

Referenced by Touch::update().

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