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==Beschreibung==
==Beschreibung==
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Revision as of 11:05, 20 April 2022

Part Kugel

Menüeintrag
Part → Grundkörper → Kugel
Arbeitsbereich
Part
Standardtastenkürzel
Keiner
Eingeführt in Version
-
Siehe auch
Part Grundelemente

Beschreibung

Beschreibung

Erstellt eine einfache parametrische Kugel mit den Parametern Position, Winkel1, Winkel2, Winkel3 und Radius.

A Part Sphere can be truncated at the top and/or bottom by changing its DatenAngle1 and/or DatenAngle2 properties. It can be turned into a segment of a sphere by changing its DatenAngle3 property.

Anwendung

Anwendung

Klicke im Arbeitsbereich Part auf das Kugelsymbol . Die Kugel wird bei der Erstellung am Ursprung (Punkt 0,0,0) positioniert. Die Winkelparameter erlauben es, einen Teil der Kugel statt einer Vollkugel zu erstellen (sie sind standardmäßig auf 360° eingestellt).

Example

Part Sphere from the scripting example

A Part Sphere object created with the scripting example below is shown here.

Notes

  • A Part Sphere can also be created with the Part Primitives command. With that command you can specify the dimensions and placement at creation time.

Optionen

See also: Property editor.

A Part Sphere object is derived from a Part Feature object and inherits all its properties. It also has the following additional properties:

Daten

Attachment

The object has the same attachment properties as a Part Part2DObject.

Kugel

  • DatenRadius (Length): The radius of the sphere. The default is 5mm.
  • DatenAngle1 (Angle): The start angle of the circular arc profile of the sphere. Valid range: -90° <= value <= 90°. May not be equal to DatenAngle2. The default is -90°.
  • DatenAngle2 (Angle): The end angle of the circular arc profile of the sphere. Valid range: -90° <= value <= 90°. May not be equal to DatenAngle1. The default is 90°. If the total angle of the arc profile is smaller than 180° the sphere will be truncated and have a flat face at the top and/or bottom.
  • DatenAngle3 (Angle): The total angle of revolution of the sphere. Valid range: 0° < value <= 360°. The default is 360°. If it is smaller than 360° the resulting solid will be a segment of a sphere.

Scripting

See also: Autogenerated API documentation, Part scripting and FreeCAD Scripting Basics.

A Part Sphere can be created with the addObject() method of the document:

sphere = FreeCAD.ActiveDocument.addObject("Part::Sphere", "mySphere")
  • Where "mySphere" is the name for the object.
  • The function returns the newly created object.

Example:

import FreeCAD as App

doc = App.activeDocument()

sphere = doc.addObject("Part::Sphere", "mySphere")
sphere.Radius = 20
sphere.Angle1 = -30
sphere.Angle2 = 45
sphere.Angle3 = 90
sphere.Placement = App.Placement(App.Vector(3, 9, 11), App.Rotation(75, 60, 30))

doc.recompute()