public void GetSurfaceData(string surfaceName)
{
ObjectIdCollection SurfaceIds = CivilDoc.GetSurfaceIds();
foreach (ObjectId surfaceId in SurfaceIds)
{
TinSurface oSurface = surfaceId.GetObject(OpenMode.ForRead) as TinSurface;
if (oSurface.Name == surfaceName)
{
//Get surface parameters at the insert point
ZOnSurface = (float)oSurface.FindElevationAtXY(X0, Y0);
float direction = (float)oSurface.FindDirectionAtXY(X0, Y0);
float slope = (float)oSurface.FindSlopeAtXY(X0, Y0);
//Get point coordinates for the second point of the vector
GetPointCoordinatesByRad(direction);
Z1 = (float)oSurface.FindElevationAtXY(X1, Y1);
Slope = (float)Math.Atan(slope);
}
}
}
