/// <summary>
/// This is the method that actually does the work.
/// </summary>
/// <param name="DA">The DA object can be used to retrieve data from input parameters and
/// to store data in output parameters.</param>
protected override void SolveInstance(IGH_DataAccess DA)
{
// Get the Rhino Units to properly scale the lat/lon data into Rhino units
double unitScale = CommonGHProcessors.GetRhinoUnitScale(Rhino.RhinoDoc.ActiveDoc);
List <OSMPointData> outPoints = new List <OSMPointData>();
List <OSMPoint> osmPoints = new List <OSMPoint>();
LINE.Geometry.Interval2d latlon = new LINE.Geometry.Interval2d();
string dataStream = string.Empty;
Interval latDomain = new Interval();
Interval lonDomain = new Interval();
string path = null;
DA.GetData(0, ref path);
if (path != null && System.IO.File.Exists(path))
{
ElkLib.NodePreProcess(path, unitScale, out dataStream, out osmPoints, out latlon);
foreach (OSMPoint op in osmPoints)
{
OSMPointData od = new OSMPointData(op);
outPoints.Add(od);
}
}
lonDomain = new Interval(latlon.UMin, latlon.UMax);
latDomain = new Interval(latlon.VMin, latlon.VMax);
// Output the data
DA.SetDataList(0, outPoints);
DA.SetData(1, path);
DA.SetData(2, lonDomain);
DA.SetData(3, latDomain);
}
public OSMPointData(OSMPointData osmSource)
{
this.Value = osmSource.Value;
}