Convertir a wire to a B-Spline, and a closed B-Spline to a closed wire
A new object will be created; the original object will not be modified.
Note: if a closed wire with sharp edges is used to create a spline, the new object may have self intersecting curve segments, and may not be visible in the 3D view. If this is the case, manually set DATAMake Face to False to see the new shape, or set DATAClosed to False to create an open shape.
- L'objet original n'est pas effacé après l'opération, si vous voulez l'effacer, vous devez le faire manuellement.
Non disponible, le but ici, est de créer un nouvel objet, avec les points d'un autre objet facilement, par exemple :
Points attribute of an object is a list with the points that comprise that object; this list can be passed to functions that build geometry. Each point is defined by its
FreeCAD.Vector, with units in millimeters.
- Si l'objet actif est un Wire:
import FreeCAD, Draft
# Make a spline from the points of a wire
p1 = FreeCAD.Vector(1000, 1000, 0)
p2 = FreeCAD.Vector(2000, 1000, 0)
p3 = FreeCAD.Vector(2500, -1000, 0)
p4 = FreeCAD.Vector(3500, -500, 0)
base_wire = Draft.makeWire([p1, p2, p3, p4])
points1 = base_wire.Points
spline = Draft.makeBSpline(points1)
# Make a wire from the points of a spline
base_spline = Draft.makeBSpline([-p1, -1.3*p2, -1.2*p3, -2.1*p4])
points2 = base_spline.Points
Wire = Draft.makeWire(points2)
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