private static bool TryDegreeMinuteSecond(string s, out double[] d)
{
d = null;
if (Regex.Matches(s, @"[a-zA-Z]").Count != 2)
{
return(false);
} //Should only contain 1 letter.
string[] sA = SpecialSplit(s, true);
if (sA.Count() == 6 || sA.Count() == 8)
{
double latD;
double latM;
double latS;
double lngD;
double lngM;
double lngS;
double latR = 0; //Sets 1 if South
double lngR = 0; //Sets 1 if West
//Contact get in order to combine directional indicator together with string
//Should reduce 8 items to 6
if (sA.Count() == 8)
{
if (char.IsLetter(sA[0][0]))
{
sA[0] += sA[1]; sA[1] = sA[2]; sA[2] = sA[3];
}
else if (char.IsLetter(sA[1][0]))
{
sA[0] += sA[1]; sA[1] = sA[2]; sA[2] = sA[3];
}
else if (char.IsLetter(sA[3][0]))
{
sA[0] += sA[3];
}
else
{
return(false);
}
if (char.IsLetter(sA[4][0]))
{
sA[4] += sA[5]; sA[5] = sA[6]; sA[6] = sA[7];
}
else if (char.IsLetter(sA[5][0]))
{
sA[4] += sA[5]; sA[5] = sA[6]; sA[6] = sA[7];
}
else if (char.IsLetter(sA[7][0]))
{
sA[4] += sA[7];
}
else
{
return(false);
}
//Shift values for below logic
sA[3] = sA[4];
sA[4] = sA[5];
sA[5] = sA[6];
}
string latString = string.Empty;
string longString = string.Empty;
//Find Directions (new struct allows for reverse formatted coordinate)
DirectionFinder p1 = new DirectionFinder(sA[0] + " " + sA[1] + " " + sA[2]);
DirectionFinder p2 = new DirectionFinder(sA[3] + " " + sA[4] + " " + sA[5]);
if (p1.Success)
{
if (p1.CoordinateType.Value == CoordinateType.Lat)
{
latString = p1.PartString; latR = p1.RadZero;
}
else
{
longString = p1.PartString; lngR = p1.RadZero;
}
}
if (p2.Success)
{
if (p2.CoordinateType.Value == CoordinateType.Lat)
{
latString = p2.PartString; latR = p2.RadZero;
}
else
{
longString = p2.PartString; lngR = p2.RadZero;
}
}
//Either lat or long not provided in this case
if (string.IsNullOrEmpty(latString) || string.IsNullOrEmpty(longString))
{
return(false);
}
string[] latSplit = latString.Split(' ');
latSplit[0] = Regex.Replace(latSplit[0], "[^0-9.]", "");
latSplit[1] = Regex.Replace(latSplit[1], "[^0-9.]", "");
latSplit[2] = Regex.Replace(latSplit[2], "[^0-9.]", "");
string[] longSplit = longString.Split(' ');
longSplit[0] = Regex.Replace(longSplit[0], "[^0-9.]", "");
longSplit[1] = Regex.Replace(longSplit[1], "[^0-9.]", "");
longSplit[2] = Regex.Replace(longSplit[2], "[^0-9.]", "");
if (!double.TryParse(latSplit[0], NumberStyles.Any, CultureInfo.InvariantCulture, out latD))
{
return(false);
}
if (!double.TryParse(latSplit[1], NumberStyles.Any, CultureInfo.InvariantCulture, out latM))
{
return(false);
}
if (!double.TryParse(latSplit[2], NumberStyles.Any, CultureInfo.InvariantCulture, out latS))
{
return(false);
}
if (!double.TryParse(longSplit[0], NumberStyles.Any, CultureInfo.InvariantCulture, out lngD))
{
return(false);
}
if (!double.TryParse(longSplit[1], NumberStyles.Any, CultureInfo.InvariantCulture, out lngM))
{
return(false);
}
if (!double.TryParse(longSplit[2], NumberStyles.Any, CultureInfo.InvariantCulture, out lngS))
{
return(false);
}
d = new double[] { latD, latM, latS, latR, lngD, lngM, lngS, lngR };
return(true);
}
return(false);
}
private static bool TryDecimalDegree(string s, out double[] d)
{
d = null;
string rs = Geodetic_Position_Spacer(s);
if (Regex.Matches(rs, @"[a-zA-Z]").Count != 2)
{
return(false);
} //Should only contain 1 letter per part.
string[] sA = SpecialSplit(rs, true);
if (sA.Count() == 4)
{
double lat;
double lng;
int latR = 1; //Sets negative if South
int lngR = 1; //Sets negative if West
//Put both directional indicator together with string
sA[0] += sA[1];
sA[1] = sA[2] + sA[3];
string latString = string.Empty;
string longString = string.Empty;
//Find Directions (new struct allows for reverse formatted coordinate)
DirectionFinder p1 = new DirectionFinder(sA[0]);
DirectionFinder p2 = new DirectionFinder(sA[1]);
if (p1.Success)
{
if (p1.CoordinateType.Value == CoordinateType.Lat)
{
latString = p1.PartString; latR = p1.Rad;
}
else
{
longString = p1.PartString; lngR = p1.Rad;
}
}
if (p2.Success)
{
if (p2.CoordinateType.Value == CoordinateType.Lat)
{
latString = p2.PartString; latR = p2.Rad;
}
else
{
longString = p2.PartString; lngR = p2.Rad;
}
}
//Either lat or long not provided in this case
if (string.IsNullOrEmpty(latString) || string.IsNullOrEmpty(longString))
{
return(false);
}
latString = Regex.Replace(latString, "[^0-9.]", "");
longString = Regex.Replace(longString, "[^0-9.]", "");
if (!double.TryParse(latString, NumberStyles.Any, CultureInfo.InvariantCulture, out lat))
{
return(false);
}
if (!double.TryParse(longString, NumberStyles.Any, CultureInfo.InvariantCulture, out lng))
{
return(false);
}
lat *= latR;
lng *= lngR;
d = new double[] { lat, lng };
return(true);
}
return(false);
}