Part Ellipsoid/de: Difference between revisions
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{{GuiCommand/de|Name=Part Ellipsoid|Name/de=Part Ellipsoid|MenuLocation=Formteil → [[Part_CreatePrimitives/de|Grundkörper erstellen]] → Ellipsoid|Workbenches=[[Part Module/de|Part]], [[OpenSCAD_Module/de|OpenSCAD]]|SeeAlso=...}} |
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{{Docnav/de |
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|[[Part_Plane/de|Ebene]] |
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|[[Part_Prism/de|Prisma]] |
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|[[Part_Workbench/de|Part]] |
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|IconL=Part_Plane.svg |
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|IconR=Part_Prism.svg |
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|IconC=Workbench_Part.svg |
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}} |
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{{GuiCommand/de |
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|Name=Part Ellipsoid |
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|Name/de=Part Ellipsoid |
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|MenuLocation=Formteil → [[Part_Primitives/de|Grundkörper erstellen...]] → Ellipsoid |
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|Workbenches=[[Part_Workbench/de|Part]], [[OpenSCAD_Workbench/de|OpenSCAD]] |
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|SeeAlso=[[Part_Primitives/de|Part Grundelemente]] |
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}} |
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==Beschreibung== |
==Beschreibung== |
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Ein Ellipsoid-Grundkörper ist im {{Button|Grundkörper erstellen}}-Dialog im Part-Arbeitsbereich verfügbar. |
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Eine [[Image:Part_Ellipsoid.svg|24px]] '''Part Ellipsoid''' ist ein parametrischer Volumenkörper, der mit dem Befehl [[Image:Part_Primitives.svg|24px]] [[Part_Primitives/de|Part Grundelemente]] erstellt werden kann. Im Koordinatensystem durch ihre {{PropertyData/de|Placement}} festgelegt, sind die Achsen des Ellipsoids fluchtend mit den X-, Y-, und Z-Achsen und damit sein Mittelpunkt im Ursprung. |
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The Create Primitives dialogue can be accessed via the [[Part_CreatePrimitives|CreatePrimitives]] icon [[Image:Part_CreatePrimitives.png|32px]] located in the Part menu or the Part toolbar, in the Part Workbench. |
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A Part Ellipsoid can be truncated at the top and/or bottom by changing its {{PropertyData|Angle1}} and/or {{PropertyData|Angle2}} properties. It can be turned into a segment of an ellipsoid by changing its {{PropertyData|Angle3}} property. |
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[[Image:Part_Ellipsoid_Example.png|400px]] |
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==Anwendung== |
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Siehe [[Part_Primitives/de#Anwendung|Part Grundelemente]]. |
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==Beispiel== |
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[[Image:Part_Ellipsoid_Scripting_Example.png|thumb|Part-Ellipsoid aus dem Skriptbeispiel]] |
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Ein Part-Ellipsoid-Objekt, das mit dem [[#Skripten|Skriptbeispiel]] weiter unten erzeugt wurde wird hier dargestellt. |
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==Eigenschaften== |
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Siehe auch: [[Property_editor/de|Eigenschafteneditor]]. |
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Ein Part-Ellipsoid-Objekt wird von einem [[Part_Feature/de|Part-Formelement]] abgeleitet und erbt alle seine Eigenschaften. Außerdem hat es die folgenden zusätzlichen Eigenschaften: |
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===Daten=== |
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{{TitleProperty|Attachment}} |
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The object has the same attachment properties as a [[Part_Part2DObject#Data|Part Part2DObject]]. |
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{{TitleProperty|Ellipsoid}} |
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* {{PropertyData|Radius1|Length}}: The radius of the ellipsoid in its Z direction. The default is {{Value|2mm}}. |
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* {{PropertyData|Radius2|Length}}: The radius of the ellipsoid in its X direction. The default is {{Value|4mm}}. |
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* {{PropertyData|Radius3|Length}}: The radius of the ellipsoid in its Y direction. The default is {{Value|4mm}}. |
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* {{PropertyData|Angle1|Angle}}: The start angle of the elliptical sides of the ellipsoid. Valid range: {{Value|-90° <= value < 90°}}. Must be smaller than {{PropertyData|Angle2}}. The default is {{Value|-90°}}. |
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* {{PropertyData|Angle2|Angle}}: The end angle of the elliptical sides of the ellipsoid. Valid range: {{Value|-90° < value <= 90°}}. Must be larger than {{PropertyData|Angle1}}. The default is {{Value|90°}}. If the total angle of the elliptical sides is smaller than {{Value|180°}} the ellipsoid will be truncated and have a flat face at the top and/or bottom. |
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* {{PropertyData|Angle3|Angle}}: The total angle of the ellipsoid in its XY plane. Valid range: {{Value|0° < value <= 360°}}. The default is {{Value|360°}}. If it is smaller than {{Value|360°}} the resulting solid will be a segment of an ellipsoid. |
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==Skripten== |
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See also: [https://freecad.github.io/SourceDoc/ Autogenerated API documentation], [[Part_scripting|Part scripting]] and [[FreeCAD_Scripting_Basics|FreeCAD Scripting Basics]]. |
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A Part Ellipsoid can be created with the {{Incode|addObject()}} method of the document: |
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{{Code|code= |
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ellipsoid = FreeCAD.ActiveDocument.addObject("Part::Ellipsoid", "myEllipsoid") |
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}} |
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* Where {{Incode|"myEllipsoid"}} is the name for the object. |
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* The function returns the newly created object. |
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Beispiel: |
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The shape produced is limited in FreeCAD to being a solid (optionally truncated) spheroid, the shape you would create by rotating an ellipse around one of its axis. By default it is a [http://en.wikipedia.org/wiki/Oblate_spheroid oblate_spheroid], the shape you would create by rotating an ellipse around its minor axis. The parameters can be changed to form a [http://en.wikipedia.org/wiki/Prolate_spheroid prolate_spheroid]. |
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{{Code|code= |
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The default spheroid in FreeCAD will have a circle for any cross section parallel to the xy plane. The cross section parallel to the other two planes will be an ellipse. |
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import FreeCAD as App |
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doc = App.activeDocument() |
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In mathematics, an [http://en.wikipedia.org/wiki/Ellipsoid Ellipsoid] would have an elliptical cross section in all three planes. |
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ellipsoid = doc.addObject("Part::Ellipsoid", "myEllipsoid") |
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==Properties== |
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ellipsoid.Radius1 = 2 |
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ellipsoid.Radius2 = 4 |
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ellipsoid.Radius3 = 6 |
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ellipsoid.Angle1 = -90 |
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ellipsoid.Angle2 = 50 |
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ellipsoid.Angle3 = 300 |
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ellipsoid.Placement = App.Placement(App.Vector(1, 2, 3), App.Rotation(15, 0, 20)) |
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doc.recompute() |
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}} |
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* Radius 1, by default the minor radius parallel to the Z-axis, |
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* Radius 2, by default the major radius parallel to the XY plane, it is also the maximum radius of the circular cross section |
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* Angle 1, lower truncation of the ellipsoid, parallel to the circular cross section (-90 degrees in a full spheroid) |
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* Angle 2, upper truncation of the ellipsoid, parallel to the circular cross section (90 degrees in a full spheroid) |
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* Angle 3, angle of rotation of the elliptical cross section (360 degrees in a full spheroid) |
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{{Docnav/de |
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|[[Part_Plane/de|Ebene]] |
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|[[Part_Prism/de|Prisma]] |
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|[[Part_Workbench/de|Part]] |
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|IconL=Part_Plane.svg |
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|IconR=Part_Prism.svg |
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|IconC=Workbench_Part.svg |
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}} |
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{{Part_Tools_navi{{#translation:}}}} |
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[[Image:Part_Ellipsoid_screenshot.jpg]] |
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{{Userdocnavi{{#translation:}}}} |
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{{clear}} |
Latest revision as of 13:32, 20 April 2022
Part Ellipsoid |
Menüeintrag |
---|
Formteil → Grundkörper erstellen... → Ellipsoid |
Arbeitsbereich |
Part, OpenSCAD |
Standardtastenkürzel |
Keiner |
Eingeführt in Version |
- |
Siehe auch |
Part Grundelemente |
Beschreibung
Eine Part Ellipsoid ist ein parametrischer Volumenkörper, der mit dem Befehl Part Grundelemente erstellt werden kann. Im Koordinatensystem durch ihre Daten-EigenschaftPlacement festgelegt, sind die Achsen des Ellipsoids fluchtend mit den X-, Y-, und Z-Achsen und damit sein Mittelpunkt im Ursprung.
A Part Ellipsoid 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 an ellipsoid by changing its DatenAngle3 property.
Anwendung
Siehe Part Grundelemente.
Beispiel
Ein Part-Ellipsoid-Objekt, das mit dem Skriptbeispiel weiter unten erzeugt wurde wird hier dargestellt.
Eigenschaften
Siehe auch: Eigenschafteneditor.
Ein Part-Ellipsoid-Objekt wird von einem Part-Formelement abgeleitet und erbt alle seine Eigenschaften. Außerdem hat es die folgenden zusätzlichen Eigenschaften:
Daten
Attachment
The object has the same attachment properties as a Part Part2DObject.
Ellipsoid
- DatenRadius1 (
Length
): The radius of the ellipsoid in its Z direction. The default is2mm
. - DatenRadius2 (
Length
): The radius of the ellipsoid in its X direction. The default is4mm
. - DatenRadius3 (
Length
): The radius of the ellipsoid in its Y direction. The default is4mm
. - DatenAngle1 (
Angle
): The start angle of the elliptical sides of the ellipsoid. Valid range:-90° <= value < 90°
. Must be smaller than DatenAngle2. The default is-90°
. - DatenAngle2 (
Angle
): The end angle of the elliptical sides of the ellipsoid. Valid range:-90° < value <= 90°
. Must be larger than DatenAngle1. The default is90°
. If the total angle of the elliptical sides is smaller than180°
the ellipsoid will be truncated and have a flat face at the top and/or bottom. - DatenAngle3 (
Angle
): The total angle of the ellipsoid in its XY plane. Valid range:0° < value <= 360°
. The default is360°
. If it is smaller than360°
the resulting solid will be a segment of an ellipsoid.
Skripten
See also: Autogenerated API documentation, Part scripting and FreeCAD Scripting Basics.
A Part Ellipsoid can be created with the addObject()
method of the document:
ellipsoid = FreeCAD.ActiveDocument.addObject("Part::Ellipsoid", "myEllipsoid")
- Where
"myEllipsoid"
is the name for the object. - The function returns the newly created object.
Beispiel:
import FreeCAD as App
doc = App.activeDocument()
ellipsoid = doc.addObject("Part::Ellipsoid", "myEllipsoid")
ellipsoid.Radius1 = 2
ellipsoid.Radius2 = 4
ellipsoid.Radius3 = 6
ellipsoid.Angle1 = -90
ellipsoid.Angle2 = 50
ellipsoid.Angle3 = 300
ellipsoid.Placement = App.Placement(App.Vector(1, 2, 3), App.Rotation(15, 0, 20))
doc.recompute()
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