Draft WireToBSpline/fr

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Atelier Draft

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

Description

Cet outil convertit les objets Filaire Draft en BSpline Draft et inversement.

Conversion d'un fil en B-Spline et un B-Spline fermé en un fil fermé

Utilisation

1. Sélectionnez un Filaire Draft ou un BSpline Draft. L'outil est désactivé si aucun objet n'est sélectionné.
2. Appuyez sur le bouton Filaire vers BSpline Draft.

Un nouvel objet sera créé. L'objet d'origine ne sera pas modifié.

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.

Options

• L'objet original n'est pas effacé après l'opération, si vous voulez l'effacer, vous devez le faire manuellement.

Script

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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Draft

Draft

• Basics: Coordinates, Constraining, Snapping (Near, Extension, Parallel, Grid, Endpoint, Midpoint, Perpendicular, Angle, Center, Ortho, Intersection, Special, Dimensions, Working plane)

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• Drawing: Line, Polyline, Fillet, Circle, Arc, Arc 3 points, Ellipse, Polygon, Rectangle, Text, Dimension, BSpline, Point, ShapeString, Facebinder, Cubic Bezier Curve, Bezier Curve, Label
• Modifying: Move, Rotate, Offset, Trimex, Join, Split, Upgrade, Downgrade, Scale, Edit, SubelementHighlight, Wire to BSpline, Add point, Delete point, Shape 2D View, Draft to Sketch, Array, LinkArray, Polar Array, Circular Array, Path Array, Path LinkArray, Point Array, Clone, Drawing, Mirror, Stretch

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• Utilities: Set working plane, Finish line, Close line, Undo line, Toggle construction mode, Toggle continue mode, Apply style, Toggle display mode, Add to group, Select group contents, Toggle snap, Toggle grid, Show snap bar, Heal, Flip Dimension, VisGroup, Slope, AutoGroup, Set Working Plane Proxy, Add to Construction group
• Additional: Preferences, Import Export Preferences (DXF/DWG, SVG, OCA, DAT); Draft API

User documentation

• Getting started
• Installation: Download, Windows, Linux, Mac, Additional components, Docker, AppImage, Ubuntu Snap
• Basics: About FreeCAD, Interface, Mouse navigation, Selection methods, Object name, Preferences, Workbenches, Document structure, Properties; Help FreeCAD, Donate

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• Deprecated or unmaintained workbenches: Complete, Drawing, Robot

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• Addons: Addon Manager, External workbenches, Scripting and macros

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