/// <summary>
/// Add an array of 3-D points to the document
/// </summary>
public object AddPoints(object pointsObj)
{
List <Rhino.Geometry.Point3d> points = new List <Rhino.Geometry.Point3d>();
if (SampleRhinoHelpers.ConvertToPoint3dList(pointsObj, ref points))
{
Rhino.RhinoDoc doc = Rhino.RhinoDoc.ActiveDoc;
if (null != doc)
{
ArrayList objectIds = new ArrayList();
for (int i = 0; i < points.Count(); i++)
{
System.Guid objectId = doc.Objects.AddPoint(points[i]);
if (!objectId.Equals(System.Guid.Empty))
{
objectIds.Add(objectId.ToString());
}
}
if (objectIds.Count > 0)
{
doc.Views.Redraw();
return(objectIds.ToArray());
}
}
}
return(null);
}
/// <summary>
/// Add a 3-D point to the document
/// </summary>
public object AddPoint(object pointObj)
{
Rhino.Geometry.Point3d point = new Rhino.Geometry.Point3d();
if (SampleRhinoHelpers.ConvertToPoint3d(pointObj, ref point))
{
Rhino.RhinoDoc doc = Rhino.RhinoDoc.ActiveDoc;
if (null != doc)
{
System.Guid objectId = doc.Objects.AddPoint(point);
if (!objectId.Equals(System.Guid.Empty))
{
doc.Views.Redraw();
return(objectId.ToString());
}
}
}
return(null);
}
/// <summary>
/// Converts an object to a list of Rhino.Geometry.Point3d
/// </summary>
static public bool ConvertToPoint3dList(object pointsObj, ref List <Rhino.Geometry.Point3d> points)
{
bool rc = false;
int pointsCount = points.Count;
Array pointsArr = pointsObj as Array;
if (null != pointsArr)
{
for (int i = 0; i < pointsArr.Length; i++)
{
Rhino.Geometry.Point3d point = new Rhino.Geometry.Point3d();
if (SampleRhinoHelpers.ConvertToPoint3d(pointsArr.GetValue(i), ref point))
{
points.Add(point);
}
}
rc = (points.Count - pointsCount > 0);
}
return(rc);
}