private CoordinateDomain CreatCoordinateDomain(XElement coordDomain)
{
CoordinateDomain coordinateDomain = new CoordinateDomain(Convert.ToDouble(coordDomain.Attribute(XName.Get("minx")).Value),
Convert.ToDouble(coordDomain.Attribute(XName.Get("maxx")).Value),
Convert.ToDouble(coordDomain.Attribute(XName.Get("miny")).Value),
Convert.ToDouble(coordDomain.Attribute(XName.Get("maxy")).Value));
return(coordinateDomain);
}
public List <CoordinateDomain> GetCoordinateDomainItems()
{
List <CoordinateDomain> coordinateDomainItems = new List <CoordinateDomain>();
IEnumerable <XElement> projects = GetProjectNodes();
foreach (XElement project in projects)
{
XElement coordDomain = project.Element(XName.Get("CoordDomain"));
if (!String.IsNullOrEmpty(coordDomain.Attribute(XName.Get("minx")).Value) &&
!String.IsNullOrEmpty(coordDomain.Attribute(XName.Get("maxx")).Value) &&
!String.IsNullOrEmpty(coordDomain.Attribute(XName.Get("miny")).Value) &&
!String.IsNullOrEmpty(coordDomain.Attribute(XName.Get("maxy")).Value))
{
CoordinateDomain coordinateDomain = null;
coordinateDomain = CreatCoordinateDomain(coordDomain);
coordinateDomainItems.Add(coordinateDomain);
}
}
return(coordinateDomainItems);
}
public static void Transform(Proj4Projection src, Proj4Projection dst,
double[] x, double[] y, double[] z)
{
lock (lockObj)
{
//Proj4Projection.CheckInitialized(src);
//Proj4Projection.CheckInitialized(dst);
if (x == null)
{
throw new ArgumentException("Argument is required", "x");
}
if (y == null)
{
throw new ArgumentException("Argument is required", "y");
}
if (x.Length != y.Length || (z != null && z.Length != x.Length))
{
throw new ArgumentException("Coordinate arrays must have the same length");
}
if (src.IsLatLong)
{
CoordinateDomain cd = dst._coordinateDomain;
if (cd == null)
{
for (int i = 0; i < x.Length; i++)
{
x[i] *= Proj.DEG_TO_RAD;
y[i] *= Proj.DEG_TO_RAD;
}
}
else
{
for (int i = 0; i < x.Length; i++)
{
cd.CorrectX(ref x[i]);
cd.CorrectY(ref y[i]);
//
x[i] *= Proj.DEG_TO_RAD;
y[i] *= Proj.DEG_TO_RAD;
}
}
}
int result = Proj.pj_transform(src.prj, dst.prj, x.Length, 1, x, y, z);
if (result != 0)
{
string message = "Tranformation Error";
int errno = GetErrNo();
if (errno != 0)
{
message = Proj4Projection.GetErrorMessage(errno);
}
throw new ApplicationException(message);
}
if (dst.IsLatLong)
{
for (int i = 0; i < x.Length; i++)
{
x[i] *= Proj.RAD_TO_DEG;
y[i] *= Proj.RAD_TO_DEG;
}
}
}
}
