Part Cylinder/sv: Difference between revisions
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{{Docnav |
{{Docnav |
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|[[Part_Box|Box]] |
|[[Part_Box|Box]] |
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|[[Part_Sphere|Sphere]] |
|[[Part_Sphere|Sphere]] |
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|[[ |
|[[Part_Workbench|Part]] |
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|IconL=Part_Box.svg |
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<div class="mw-translate-fuzzy"> |
<div class="mw-translate-fuzzy"> |
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{{GuiCommand/sv|Name=Part Cylinder|Name/sv=Part Cylinder|MenuLocation=Part → Cylinder||Workbenches=[[ |
{{GuiCommand/sv|Name=Part Cylinder|Name/sv=Part Cylinder|MenuLocation=Part → Cylinder||Workbenches=[[Part_Workbench/sv|Part]], Complete|SeeAlso=[[Part CreatePrimitives/sv|Part CreatePrimitives]]}} |
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</div> |
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== |
==Description== |
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Creates a simple parametric cylinder, with position, angle, radius and height parameters. |
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The [[Image:Part_Cylinder.svg|24px]] '''Part Cylinder''' command creates a parametric cylinder solid. It is the result of extruding a circular arc along a straight path. In the coordinate system defined by its {{PropertyData|Placement}} property, the bottom face of the cylinder lies on the XY plane with its center at the origin. |
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A Part Cylinder can be turned into a segment of a cylinder by changing its {{PropertyData|Angle}} property. |
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[[Image:Part_Cylinder_Example.png|400px]] |
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==Usage== |
==Usage== |
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# Switch to the [[Image:Workbench_Part.svg|16px]] [[Part_Workbench|Part Workbench]] |
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# There are several ways to invoke the command: |
# There are several ways to invoke the command: |
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#* Press the {{Button|[[Image:Part_Cylinder.svg|16px]] Cylinder}} button |
#* Press the {{Button|[[Image:Part_Cylinder.svg|16px]] [[Part_Cylinder|Part Cylinder]]}} button. |
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#* Select {{MenuCommand|Part → Primitives → [[Image:Part_Cylinder.svg|16px]] Cylinder}} |
#* Select the {{MenuCommand|Part → Primitives → [[Image:Part_Cylinder.svg|16px]] Cylinder}} option from the menu. |
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# The cylinder is created. |
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# Optionally change the dimensions and {{PropertyData|Placement}} of the cylinder by doing one of the following: |
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#* Double-click the object in the [[Tree_view|Tree view]]: |
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#*# The {{MenuCommand|Geometric Primitives}} task panel opens. |
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#*# Change one or more properties. |
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#*# The object is dynamically updated in the [[3D_view|3D view]]. |
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#*# Press the {{Button|OK}} button. |
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#* Change the properties in the [[Property_editor|Property editor]]. |
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#* Change the {{PropertyData|Placement}} with the [[Image:Std_TransformManip.svg|16px]] [[Std_TransformManip|Std TransformManip]] command. |
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⚫ | |||
[[Image:Part_Cylinder_Scripting_Example.png|thumb|Part Cylinder from the scripting example]] |
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'''Result:''' The default result is for a full cylinder is to be centered by one circular face coincident with the global origin (point 0,0,0), with a radius of 2mm and height of 10mm. |
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A Part Cylinder object created with the [[#Scripting|scripting example]] below is shown here. |
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The properties can later be edited in the data tab for the cylinder: |
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== Notes == |
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[[File:cylinder.png|650px|a cylinder created with the Cylinder tool]] |
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* A Part Cylinder can also be created with the [[Image:Part_Primitives.svg|16px]] [[Part_Primitives|Part Primitives]] command. With that command you can specify the dimensions and placement at creation time. |
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* {{Parameter|Angle:}} The angle parameter permits the creation of a portion of cylinder (it is set to 360° by default) |
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== Properties == |
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* {{Parameter|Height:}} The height is the distance in the z-axis |
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* {{Parameter|Radius:}} The radius defines a plane in x-y. |
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See also: [[Property_editor|Property editor]]. |
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A Part Cylinder object is derived from a [[Part_Feature|Part Feature]] object and inherits all its properties. It also has the following additional properties: |
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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|Cylinder}} |
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* {{PropertyData|Radius|Length}}: The radius of the circular arc that defines the cylinder. The default is {{Value|2mm}}. |
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* {{PropertyData|Height|Length}}: The height of the cylinder. The default is {{Value|10mm}}. |
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* {{PropertyData|Angle|Angle}}: The angle of the circular arc that defines the cylinder. 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 a cylinder. |
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{{TitleProperty|Prism}} |
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* {{PropertyData|First Angle|Angle}}: The angle between the extrusion direction of the cylinder and its positive Z axis, measured around its Y axis. The angle is positive towards its positive X axis. Valid range: {{Value|0° <= value < 90°}}. The default is {{Value|0°}}. {{Version|0.20}} |
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* {{PropertyData|Second Angle|Angle}}: The angle between the extrusion direction of the cylinder and its positive Z axis, measured around its X axis. The angle is positive towards its positive Y axis. Valid range: {{Value|0° <= value < 90°}}. The default is {{Value|0°}}. {{Version|0.20}} |
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== Scripting == |
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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 Cylinder can be created with the {{Incode|addObject()}} method of the document: |
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{{Code|code= |
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cylinder = FreeCAD.ActiveDocument.addObject("Part::Cylinder", "myCylinder") |
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}} |
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* Where {{Incode|"myCylinder"}} is the name for the object. |
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* The function returns the newly created object. |
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Example: |
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{{Code|code= |
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import FreeCAD as App |
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doc = App.activeDocument() |
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cylinder = doc.addObject("Part::Cylinder", "myCylinder") |
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cylinder.Radius = 10 |
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cylinder.Height = 50 |
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cylinder.Placement = App.Placement(App.Vector(5, 10, 15), App.Rotation(75, 60, 30)) |
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doc.recompute() |
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}} |
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|[[Part_Box|Box]] |
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|[[Part_Sphere|Sphere]] |
|[[Part_Sphere|Sphere]] |
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|[[ |
|[[Part_Workbench|Part]] |
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|IconL=Part_Box.svg |
|IconL=Part_Box.svg |
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|IconR=Part_Sphere.svg |
|IconR=Part_Sphere.svg |
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}} |
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{{ |
{{Part_Tools_navi{{#translation:}}}} |
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{{Userdocnavi{{#translation:}}}} |
{{Userdocnavi{{#translation:}}}} |
Latest revision as of 08:55, 4 March 2022
Part Cylinder |
Menyplacering |
---|
Part → Cylinder |
Arbetsbänkar |
Part, Complete |
Standard genväg |
Ingen |
Introducerad i version |
- |
Se även |
Part CreatePrimitives |
Description
The Part Cylinder command creates a parametric cylinder solid. It is the result of extruding a circular arc along a straight path. In the coordinate system defined by its DataPlacement property, the bottom face of the cylinder lies on the XY plane with its center at the origin.
A Part Cylinder can be turned into a segment of a cylinder by changing its DataAngle property.
Usage
- There are several ways to invoke the command:
- Press the Part Cylinder button.
- Select the Part → Primitives → Cylinder option from the menu.
- The cylinder is created.
- Optionally change the dimensions and DataPlacement of the cylinder by doing one of the following:
- Double-click the object in the Tree view:
- The Geometric Primitives task panel opens.
- Change one or more properties.
- The object is dynamically updated in the 3D view.
- Press the OK button.
- Change the properties in the Property editor.
- Change the DataPlacement with the Std TransformManip command.
- Double-click the object in the Tree view:
Example
A Part Cylinder object created with the scripting example below is shown here.
Notes
- A Part Cylinder can also be created with the Part Primitives command. With that command you can specify the dimensions and placement at creation time.
Properties
See also: Property editor.
A Part Cylinder object is derived from a Part Feature object and inherits all its properties. It also has the following additional properties:
Data
Attachment
The object has the same attachment properties as a Part Part2DObject.
Cylinder
- DataRadius (
Length
): The radius of the circular arc that defines the cylinder. The default is2mm
. - DataHeight (
Length
): The height of the cylinder. The default is10mm
. - DataAngle (
Angle
): The angle of the circular arc that defines the cylinder. Valid range:0° < value <= 360°
. The default is360°
. If it is smaller than360°
the resulting solid will be a segment of a cylinder.
Prism
- DataFirst Angle (
Angle
): The angle between the extrusion direction of the cylinder and its positive Z axis, measured around its Y axis. The angle is positive towards its positive X axis. Valid range:0° <= value < 90°
. The default is0°
. introduced in version 0.20 - DataSecond Angle (
Angle
): The angle between the extrusion direction of the cylinder and its positive Z axis, measured around its X axis. The angle is positive towards its positive Y axis. Valid range:0° <= value < 90°
. The default is0°
. introduced in version 0.20
Scripting
See also: Autogenerated API documentation, Part scripting and FreeCAD Scripting Basics.
A Part Cylinder can be created with the addObject()
method of the document:
cylinder = FreeCAD.ActiveDocument.addObject("Part::Cylinder", "myCylinder")
- Where
"myCylinder"
is the name for the object. - The function returns the newly created object.
Example:
import FreeCAD as App
doc = App.activeDocument()
cylinder = doc.addObject("Part::Cylinder", "myCylinder")
cylinder.Radius = 10
cylinder.Height = 50
cylinder.Placement = App.Placement(App.Vector(5, 10, 15), App.Rotation(75, 60, 30))
doc.recompute()
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