Sketcher CreatePeriodicBSplineByInterpolation

From FreeCAD Documentation

Sketcher CreatePeriodicBSplineByInterpolation

Menu location
Sketch → Sketcher geometries → Create periodic B-spline by knots
Workbenches
Sketcher
Default shortcut
G B O
Introduced in version
0.21
See also
Sketcher CreateBSplineByInterpolation

Description

The Sketcher CreatePeriodicBSplineByInterpolation tool creates a periodic (closed) B-spline curve through knot points. See this page for more information about B-splines.

Usage

See also: Drawing aids.

  1. There are several ways to invoke the tool:
    • Press the Periodic B-spline by knots button.
    • Select the Sketcher → Sketcher geometries → Create periodic B-spline by knots option from the menu.
    • Use the keyboard shortcut: G then B, then O.
  2. For further steps see Sketcher CreateBSplineByInterpolation.

Notes

See Sketcher CreateBSpline.

Limitations

See Sketcher CreateBSplineByInterpolation.