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B-spline by knots
Toggle construction geometry
Sketcher

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 CreateBSpline

Description

The Sketcher CreatePeriodicBSplineByInterpolation tool creates a periodic (closed) B-spline curve by knot points. introduced in 1.0: This is the same tool as Sketcher CreateBSpline but with a different initial mode.

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 CreateBSpline.

Notes

See Sketcher CreateBSpline.

Limitations

See Sketcher CreateBSpline.


B-spline by knots
Toggle construction geometry
Sketcher

This page is retrieved from https://wiki.freecad.org/Sketcher_CreatePeriodicBSplineByInterpolation

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