QCAD

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Tasklist

FS#981 - New tool: Ellipse - Equidistant

Attached to Project: QCAD
Opened by Husky (Husky) - Saturday, 30 November 2013, 09:12 GMT+2
Last edited by Andrew (andrew) - Wednesday, 24 June 2015, 20:34 GMT+2
Task Type Feature Request
Category Main
Status Closed
Assigned To Andrew (andrew)
Operating System All
Severity Low
Priority Normal
Reported Version 3.4.3
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 1
Private No

Details

Bug or Feature request?

Tool “Parallel” is not working on an intact ellipse. If I explode the ellipse it will work but then it turns out to a Sisyphus task ... ;-)

This task depends upon

Closed by  Andrew (andrew)
Wednesday, 24 June 2015, 20:34 GMT+2
Reason for closing:  Implemented
Comment by Andrew (andrew) - Saturday, 30 November 2013, 10:55 GMT+2

This might seem trivial but it is not at all. The equidistant curve of an ellipse it NOT another ellipse but another type of curve.
QCAD does not have an algorithm at this point to compute that curve.

Comment by -- (clive) - Saturday, 30 November 2013, 20:35 GMT+2

Hi Husky
Exploding the ellipse produces a polyline, so the polyline 'offset' tool could be used as a solution here!

Comment by Husky (Husky) - Saturday, 30 November 2013, 21:00 GMT+2

@Andrew
Thanks for the info.

@Clive
Good idea - I'll use it until we have a better solution. Thanks!

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