底图三圆周点绘弧

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Revision as of 03:05, 28 July 2019 by Wconly (talk | contribs) (Created page with "==属性==")
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Arrow-left.svg Previous: Draft Circle.svg Circle
Next: Ellipse Draft Ellipse.svg Arrow-right.svg


Draft Arc 3Points.svg Draft Arc 3Points

Menu location
Draft → Arc 3 points
Workbenches
Draft, Arch
Default shortcut
A T
Introduced in version
0.19
See also
Draft Circle, Draft Ellipse

描述

底图三圆周点绘弧工具通过输入4个点:中点、半径、第一个点、最后一点,或拾取的切线,或上述若干组合,在当前的工作平面上创建一条圆弧。它将根据Draft Tray中的Draft Linestyle设置来创建对应圆弧。


Draft Arc 3Points example.png

根据圆周上的3个点而定义的弧

如何使用

  1. Press the Draft Arc 3Points.svg Draft Arc 3Points button, or press A then T keys.
  2. Click a first point on the 3D view, or type a coordinate and press the Draft AddPoint.svg add point button.
  3. Click a second point on the 3D view, or enter a radius value.
  4. Click a third point in the 3D view, or enter a start angle.


选项

属性

An Arc object shares all properties from a Draft Circle, but some properties only make sense for the circle.

Data

View

Scripting

See also: Draft API and FreeCAD Scripting Basics.

Arrow-left.svg Previous: Draft Circle.svg Circle
Next: Ellipse Draft Ellipse.svg Arrow-right.svg