Join Lines or LineCurves with Rhino Script Syntax or Rhino.Geometry?

Rhino Developer
1

This line keeps outputting a goo and I need a Line or Curve output.
*curves = a list of Lines/LineCurves, I have tried both

joined_curve = rg.Curve.JoinCurves(curves)

2

Hi @jmarsh ,

are you trying to do this with RhinoCommon? In RhinoCommon Curve.JoinCurves returns an array of Curves
https://developer.rhino3d.com/api/rhinocommon/rhino.geometry.curve/joincurves

It needs to be an array because maybe the result of you joining 10 curves is 3 curves. Also note that this is a static method, to be called directly from the Curve base class.

Curve[] res = Curve.JoinCurves(crvsToJoin);

crvsToJoin is simply a List of Curves

List<Curve> crvsToJoin;

Anyway, if you formulate the question and the problem better and more precise, maybe we could help you more.

Greetings,
Milos

3

Yes, RhinoCommon.
Here is the full function. It’s now returning the unjoined curves although Join_Status varies with True/False values so that 5 sets should be joining.

def construct_points(x1, y1, z1, z2):
    # Create point at (x1, y1, z1)
    point1 = rg.Point3d(x1, y1, z1)

    # Create point at (x1, y1, z2)
    point2 = rg.Point3d(x1, y1, z2)

    # Create a curve between point1 and point2
    control_points = (point1, point2)
    curve = rg.NurbsCurve.CreateControlPointCurve(control_points)
    curves = [curve]

    if Join_Status == True:
        joined_curves = rg.Curve.JoinCurves(curves)
        Final_Curves = (joined_curves)
    
    else:
        Final_Curves = (curves)
    return Final_Curves

Final_Curves = construct_points(x1, y1, z1, z2)