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TechDraw ExtensionArcLengthAnnotation

From FreeCAD Documentation

TechDraw ExtensionArcLengthAnnotation

Menu location
TechDraw → Attributes/Modifications → Arc Length Annotation
Workbenches
TechDraw
Default shortcut
None
Introduced in version
1.0
See also
TechDraw ExtensionCreateLengthArc

Description[edit | edit source]

The TechDraw ExtensionArcLengthAnnotation tool calculates the arc length of selected edges and inserts an arc length annotation.

The calculated length of a B-spline approximation of sin(x) from 0 to 2π

Usage[edit | edit source]

  1. Select one or more edges.
  2. Select the TechDraw → Attributes/Modifications → Arc Length Annotation option from the menu.
  3. The total arc length of the edges is calculated and an annotation is inserted.