private void okButton_Click(object sender, RoutedEventArgs e)
{
// Get the lat and long domain
latMin = Convert.ToDouble(minLatTextBox.Text);
latMax = Convert.ToDouble(maxLatTextBox.Text);
lonMin = Convert.ToDouble(minLonTextBox.Text);
lonMax = Convert.ToDouble(maxLonTextBox.Text);
LINE.Geometry.Interval2d topoDomain = new LINE.Geometry.Interval2d(lonMin, lonMax, latMin, latMax);
// output parameters
string filePath = fileTextBox.Text;
if (filePath != null && System.IO.File.Exists(filePath))
{
List <List <LINE.Geometry.Point3d> > pts = ElkLib.ProcessTopoFile(filePath, unitScale, topoDomain);
List <XYZ> points = new List <XYZ>();
for (int i = 0; i < pts.Count; i++)
{
List <LINE.Geometry.Point3d> rowPoints = pts[i];
for (int j = 0; j < rowPoints.Count; j++)
{
XYZ revPoint = new XYZ(rowPoints[j].X, rowPoints[j].Y, rowPoints[j].Z);
points.Add(revPoint);
}
}
using (Transaction trans = new Transaction(doc, "Elk Create Topography"))
{
trans.Start();
if (points.Count > 2)
{
TopographySurface topo = TopographySurface.Create(doc, points);
}
trans.Commit();
}
}
Close();
}
public static Dictionary <string, object> CreateTopo(string filePath, LINE.Geometry.Interval2d location = null)
{
// Get the file information
List <string> fileInfo = Elk.Common.ElkLib.TopoFileInfo(filePath);
// output parameters
List <List <Point> > topoPoints = null;
List <NurbsCurve> curves = null;
NurbsSurface ns = null;
// try to get the scale
double scale = 1.0;
try
{
scale = Elk.DynamoCommon.GetRevitUnitScale();
}
catch { }
if (filePath != null && System.IO.File.Exists(filePath) && location != null)
{
List <List <LINE.Geometry.Point3d> > pts = ElkLib.ProcessTopoFile(filePath, scale, location);
Point[][] surfPoints = new Point[pts.Count][];
topoPoints = new List <List <Point> >();
curves = new List <NurbsCurve>();
for (int i = 0; i < pts.Count; i++)
{
List <LINE.Geometry.Point3d> rowPoints = pts[i];
List <Point> crvPts = new List <Point>();
for (int j = 0; j < rowPoints.Count; j++)
{
Point dynPoint = Point.ByCoordinates(rowPoints[j].X, rowPoints[j].Y, rowPoints[j].Z);
crvPts.Add(dynPoint);
}
surfPoints[i] = crvPts.ToArray();
topoPoints.Add(crvPts);
NurbsCurve nc = NurbsCurve.ByPoints(crvPts, 3);
//PolyCurve pc = PolyCurve.ByPoints(crvPts, false);
curves.Add(nc);
}
try
{
ns = NurbsSurface.ByPoints(surfPoints, 3, 3);
}
catch
{
ns = null;
}
return(new Dictionary <string, object>
{
{ "Info", fileInfo },
{ "Points", topoPoints },
{ "Curves", curves },
{ "Surface", ns }
});
}
else
{
return(new Dictionary <string, object>
{
{ "Info", fileInfo },
{ "Points", null },
{ "Curves", null },
{ "Surface", null }
});
}
}
