BezierSplineArcFittingScript: Difference between revisions
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[[Category:ActiveProjects]] | [[Category:ActiveProjects]]{{Infobox Project | ||
{{Infobox Project | |||
|ProjectTitle=Bezier Spline Arc-Fitting Script | |ProjectTitle=Bezier Spline Arc-Fitting Script | ||
|ProjectStatus=Active | |ProjectStatus=Active | ||
|StartDate=2014-08-01 | |StartDate=2014-08-01 | ||
|EndDate=? | |EndDate=? | ||
}} | }}=== [https://github.com/joedski/arcfit-bezier-spline-qcad Github Repo] === | ||
A script, | A script, targeting QCAD, to convert a Bezier Spline exported from Illustrator into a Polyline containing line and arc segments. | ||
There's actually no real reason for this since the approximation by tiny lines of splines is usually enough for a machine to work with, but theoretically conversion to a polyline with arc segments will allow for much less generated G-Code, and I am nothing if not theoretical. | There's actually no real reason for this since the approximation by tiny lines of splines is usually enough for a machine to work with, but theoretically conversion to a polyline with arc segments will allow for much less generated G-Code, and I am nothing if not theoretical. | ||
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Stubbed out guards (They all return false for now.) Figured at this point I should just convert it to coffeescript, which is morally and technically superior to javascript, and punt it over to github instead of dropbox. | Stubbed out guards (They all return false for now.) Figured at this point I should just convert it to coffeescript, which is morally and technically superior to javascript, and punt it over to github instead of dropbox. | ||
=== Week of 2014-09-01 === | |||
Rewrote in Coffeescript, made into Brunch project, added Lodash as a dep, refactored _v into V.js, a small underscore/lodash-esque to make working with QCAD's RVector class more natural looking. [https://github.com/joedski/arcfit-bezier-spline-qcad Uploaded to Github]. | |||
Revision as of 09:31, 4 September 2014
Property "ProjectImage" (as page type) with input value "{{{ProjectImage}}}" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process.
| Hive13 Project |
|---|
| Bezier Spline Arc-Fitting Script |
| Status: Active |
| Start Date: 2014-08-01 |
| End Date: ? |
Github Repo
A script, targeting QCAD, to convert a Bezier Spline exported from Illustrator into a Polyline containing line and arc segments.
There's actually no real reason for this since the approximation by tiny lines of splines is usually enough for a machine to work with, but theoretically conversion to a polyline with arc segments will allow for much less generated G-Code, and I am nothing if not theoretical.
Maths
Multitudinous maths coming soon.
Progress
Week of 2014-08-18
Made a final push to get the script working. It now successfully produces a polyline through one iteration of arcfitting with no spline splitting. Some curves are approximated pretty well, but particularly eccentric ellipses become lozenges, which is not desirable.
Week of 2014-08-25
Stubbed out guards (They all return false for now.) Figured at this point I should just convert it to coffeescript, which is morally and technically superior to javascript, and punt it over to github instead of dropbox.
Week of 2014-09-01
Rewrote in Coffeescript, made into Brunch project, added Lodash as a dep, refactored _v into V.js, a small underscore/lodash-esque to make working with QCAD's RVector class more natural looking. Uploaded to Github.