SGPeriod GetNextPeriod(SGPeriod _prev)
{
SGPeriod period = new SGPeriod(_prev);
int start = FindPoint(period.start, true);
if (start < 0)
{
return(null);
}
int middle = FindPoint(start, false);
if (middle < 0)
{
return(null);
}
if (FullPeriod)
{
int stop = FindPoint(middle, true);
if (stop < 0)
{
return(null);
}
period.start = start;
period.size = stop - start;
}
else
{
period.start = start;
period.size = middle - start;
}
return(period);
}
SGPeriod GetNextPeriodHalf(SGPeriod _prev)
{
SGPeriod period = new SGPeriod(_prev);
int start = FindPoint(period.start, true);
if (start < 0)
{
return(null);
}
int stop = FindPoint(start, false);
if (stop < 0)
{
return(null);
}
period.start = start;
period.size = stop - start;
return(period);
}
IEnumerator Calc0(
SqlBoolean _pars,
SqlString _img,
SqlString _stresh,
SqlInt32 _HalfPeriod,
SqlInt32 _HalfPeriodDif,
SqlBoolean _FullPeriod,
SqlString _ByU,
SqlString _ValIU,
SqlInt32 _BorderStart,
SqlInt32 _BorderStop,
SqlInt32 _SOPLenght,
SqlInt32 _SOPStart,
SqlInt32 _SOPStop
)
{
if (_img.IsNull)
{
yield break;
}
StartPoint = ParceEStartPoint(_ByU.Value);
ValIU = ParceEValIU(_ValIU.Value);
iu = IU.StrToIUfloat(_img.Value);
periodMin = periodMin = _HalfPeriod.Value - _HalfPeriodDif.Value;
if (periodMin < 0)
{
periodMin = 0;
}
periodMax = _HalfPeriod.Value + _HalfPeriodDif.Value;
if (_SOPLenght.IsNull)
{
if (_BorderStart.IsNull)
{
Start = 0;
}
else
{
Start = Convert.ToInt32(Math.Floor(Convert.ToDouble(iu.Length) * _BorderStart.Value / 100));
}
if (_BorderStop.IsNull)
{
Stop = iu.Length - 1;
}
else
{
Stop = iu.Length - 1 - Convert.ToInt32(Math.Floor(Convert.ToDouble(iu.Length) * _BorderStop.Value / 100));
}
}
else
{
double per_mm = iu.Length;
per_mm /= _SOPLenght.Value;
Start = Convert.ToInt32(Math.Ceiling(per_mm * (_SOPStart.IsNull ? 0 : _SOPStart.Value)));
Stop = Convert.ToInt32(Math.Ceiling(per_mm * (_SOPStop.IsNull ? 0 : _SOPStop.Value)));
if (Start < 0)
{
Start = 0;
}
if (Stop < Start)
{
Stop = Start;
}
if (Stop > iu.Length - 1)
{
Stop = iu.Length - 1;
}
}
FullPeriod = _FullPeriod.Value;
win = Convert.ToInt32(Math.Ceiling(_HalfPeriod.Value * 0.05));
int[] tresh;
int treshMax;
if (_stresh.IsNull)
{
tresh = new int[0];
treshMax = 0;
}
else
{
string[] mtresh = _stresh.Value.Split(';');
tresh = new int[mtresh.Length];
double k = _HalfPeriod.Value;
k /= 100;
treshMax = 0;
for (int i = 0; i < mtresh.Length; i++)
{
tresh[i] = (int)(k * Convert.ToDouble(mtresh[i].Replace('.', ',')));
if (treshMax < tresh[i])
{
treshMax = tresh[i];
}
}
}
double[] coords = new double[tresh.Length];
for (int i = 0; i < tresh.Length; i++)
{
coords[i] = 0;
}
List <SGHalfPeriod> Lsghp = new List <SGHalfPeriod>();
int nn = 0;
SGPeriod prev_period = new SGPeriod()
{
start = Start, size = 0
};
for (; ;)
{
SGPeriod period = GetNextPeriod(prev_period);
if (period == null)
{
break;
}
if (period.start + treshMax >= iu.Length)
{
break;
}
if (period.size > periodMax || period.size < periodMin)
{
prev_period = period;
continue;
}
Lsghp.Add(new SGHalfPeriod(nn, period.start, period.size));
for (int i = 0; i < coords.Length; i++)
{
coords[i] += iu[period.start + tresh[i]].Val(ValIU);
}
nn++;
prev_period = period;
}
for (int i = 0; i < coords.Length; i++)
{
coords[i] = Math.Round(coords[i] / nn, 2);
if (double.IsNaN(coords[i]))
{
coords[i] = 0;
}
}
if (_pars.Value)
{
for (int i = 0; i < coords.Length; i++)
{
yield return(new Result(i, coords[i], ""));
}
}
else
{
for (int i = 0; i < Lsghp.Count; i++)
{
yield return(new Result(Lsghp[i].start, Lsghp[i].size, ""));
}
}
}