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[Feature Request] Construct B-spline by interpolation in Sketcher #8529

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AjinkyaDahale opened this issue Feb 18, 2023 · 2 comments · Fixed by #8530
Closed
2 tasks done

[Feature Request] Construct B-spline by interpolation in Sketcher #8529

AjinkyaDahale opened this issue Feb 18, 2023 · 2 comments · Fixed by #8530
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Feature FR for improvements or new features WB Sketcher Related to the Sketcher Workbench

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@AjinkyaDahale
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Is there an existing request for this?

  • I have searched the existing requests

Forums discussion

https://forum.freecad.org/viewtopic.php?t=75950

Subproject(s) affected?

Sketcher

Idea description

It is desirable to have a tool in Sketcher that can draw a B-spline between user-definable points by directly providing said points (instead of by defining control points as is done presently).

The forum post describes two approaches to do this. This issue will track discussions around "direction 1".

Anything else?

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@AjinkyaDahale
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The attempt will be done in this branch: https://github.com/Ondsel-Development/FreeCAD/tree/sketcher-draw-with-knots.

As mentioned in the forum post, this project will be done while I'm working at Ondsel Inc., and funded by the Open Toolchain Foundation.

@luzpaz luzpaz added Feature FR for improvements or new features WB Sketcher Related to the Sketcher Workbench labels Feb 18, 2023
@AjinkyaDahale
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AjinkyaDahale commented Mar 1, 2023 •
edited

BTW, I'll need a couple of icons for this. @bitacovir do you have time to take it up, or know someone who might? Thanks @PaddleStroke for the icons. They're added to the PR.

@AjinkyaDahale AjinkyaDahale mentioned this issue Mar 10, 2023
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[Sketcher] Command for B-spline by knot Ondsel-Development/FreeCAD
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@luzpaz @AjinkyaDahale