draw point3d scriptcontext

[Riccardo]

Hello,

trying to draw a list of 3d point:


[<Rhino.Geometry.Point3d object at 0x000000000000006C [-17.7536029815674,-34.3334693908691,32.9000015258789]>, <Rhino.Geometry.Point3d object at 0x000000000000006D [-11.6615104152875,-32.226620183662,32.9232406533673]>, <Rhino.Geometry.Point3d object at 0x000000000000006E [-6.05254365377602,-29.0225643337184,32.9949219452812]>, <Rhino.Geometry.Point3d object at 0x000000000000006F [-0.33322245274478,-26.0330419449284,33.0719360510503]>, <Rhino.Geometry.Point3d object at 0x0000000000000070 [6,-25,33.0999984741211]>]

and keep on receiving this :

Message: Multiple targets could match: AddPoints(IEnumerable[Point3f]), AddPoints(IEnumerable[Point3d])

I've then try to specify to pu Guid as a second argument of : AddPoints() but receiving the following answer:
I was expecting a point3f
...if i then convert it to point 3f the answer:
is I was expecting point3d


what am I doing wrong?

Python Code:

def Divide(curve,count):
   
    points = []
    values= Rhino.Geometry.Curve.DivideByCount(curve,count,True)
   
    for i in values:
        points.Add(curva.PointAt(i))
   
    print points
   
    if scriptcontext.doc.Objects.AddPoints(points) !=System.Guid.Empty:
        scriptcontext.doc.Views.Redraw()
        return Rhino.Commands.Result.Success
    return Rhino.Commands.Result.Failure

[Mitch]

Hi Riccardo,
Don't you want points.Append and not points.Add? It seems you want to append points to the list...
Also, shouldn't it be curve.PointAt and not curva.PointAt...?
So you would have :
for i in values:
points.Append(curve.PointAt(i))

Or am I totally missing what you're trying to do...?
--Mitch

[Riccardo]

Hi Mitch,

thanks for taking time looking at my script .... and sorry for the confusion

this is the full script for you to test

Python Code:

import scriptcontext
import Rhino
import System.Guid
 
def getcurve():
    crv = Rhino.Input.Custom.GetObject()
    crv.GeometryFilter = Rhino.DocObjects.ObjectType.Curve
    crv.SetCommandPrompt("Select curve")
    crv.Get()
    crv = crv.Object(0)
    crv = crv.Curve()
    return crv
 
def Divide(curve,count):
   
    points = []
    values= Rhino.Geometry.Curve.DivideByCount(curve,count,True)
   
    for i in values:
        points.append(curve.PointAt(i))
   
    print points
   
    if scriptcontext.doc.Objects.AddPoints(points) !=System.Guid.Empty:
        scriptcontext.doc.Views.Redraw()
        return Rhino.Commands.Result.Success
    return Rhino.Commands.Result.Failure
 
 
curve = getcurve()
Divide(curve,4)

i already found a solution :

Python Code:

import scriptcontext
import Rhino
import System.Guid
 
def getcurve():
    crv = Rhino.Input.Custom.GetObject()
    crv.GeometryFilter = Rhino.DocObjects.ObjectType.Curve
    crv.SetCommandPrompt("Select curve")
    crv.Get()
    crv = crv.Object(0)
    crv = crv.Curve()
    return crv
 
def Divide(curve,count):
   
    points = []
    values= Rhino.Geometry.Curve.DivideByCount(curve,count,True)
   
    for i in values:
        points.append(curve.PointAt(i))
   
    print points
   
    [scriptcontext.doc.Objects.AddPoint(points[i]) for i in range(len(points))]
    scriptcontext.doc.Views.Redraw()
    return Rhino.Commands.Result.Success
 
curve = getcurve()
Divide(curve,4)

but i was getting kind of stubborn with the scriptcontext.doc.Objects.AddPoints(points) .... keep on wondering what i was doing wrong...????