Difference between revisions of "Draft WireToBSpline/fr"

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{{GuiCommand/fr|Name=Draft WireToBSpline|Name/fr=Draft_WireToBSpline|Workbenches=[[Draft Module/fr|Draft]], [[Arch Module/fr|Arch]]|MenuLocation=Drafting → Wire to BSpline}}
|Name=Draft WireToBSpline
|Name/fr=Filaire vers BSpline Draft
|MenuLocation=Draft → Filaire vers BSpline
|Workbenches=[[Draft Module/fr|Atelier Draft]], [[Arch Module/fr|Atelier Arch]]
|SeeAlso=[[Draft Wire/fr|Filaire Draft]], [[Draft BSpline/fr|BSpline Draft]]

Revision as of 09:10, 6 October 2019

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Draft WireToBSpline.svg Filaire vers BSpline Draft

Emplacement du menu
Draft → Filaire vers BSpline
Atelier Draft, Atelier Arch
Raccourci par défaut
Introduit dans la version
Voir aussi
Filaire Draft, BSpline Draft


L'outil Draft WireToBSpline.png Wire en Bspline, converti un Wire en B-Spline, et vice-versa.

Draft Wire2BSpline example.jpg

Convertir a wire to a B-Spline, and a closed B-Spline to a closed wire


  1. Sélectionnez un objet Wire ou un objet B-Spline.
  2. Pressez le bouton Draft WireToBSpline.png Wire en Bspline.

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 :

The 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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