Timeline for Ordering a set of unorganized points along a curve
Current License: CC BY-SA 3.0
14 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 24, 2016 at 9:26 | comment | added | user1703 | Please show a typical point set ! | |
| Feb 23, 2016 at 17:59 | answer | added | lhf | timeline score: 7 | |
| Feb 23, 2016 at 17:29 | comment | added | joojaa | @andrea.al i do secondary curve fitting for cad data all the time and I was not entirely happy with the results every second time. Thats why I have started to inject normal's to the starting points for the fitting. Problem is that curves tend to lose it in certain situations. | |
| Feb 23, 2016 at 16:51 | comment | added | andrea.al | @MartinBüttner Yes, I do have access to the parametric form of the curve, if it's needed. | |
| Feb 23, 2016 at 16:49 | comment | added | Martin Ender | In the code that needs to order the points, are you even aware of the parametric form of the curve? (If not, I'll delete my first answer, because it requires you to know the parametric form.) | |
| Feb 23, 2016 at 16:48 | history | edited | andrea.al | CC BY-SA 3.0 |
added 373 characters in body
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| Feb 23, 2016 at 16:48 | answer | added | Martin Ender | timeline score: 4 | |
| Feb 23, 2016 at 16:47 | history | edited | andrea.al | CC BY-SA 3.0 |
added 373 characters in body
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| Feb 23, 2016 at 16:41 | comment | added | andrea.al | @joojaa Yes, you are right. But since the packing of points is very dense, I don't expect it to be exact. If I do get to have the right order, I was planning to connect the sequence of points as a polyline. | |
| Feb 23, 2016 at 16:29 | history | edited | Martin Ender | CC BY-SA 3.0 |
thanks, greetings and taglines are generally discouraged on SE
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| Feb 23, 2016 at 16:17 | comment | added | joojaa | Even if we know the order theres till a infinite number of curves that fit trough the points. Even if we add additional constraints, then the open ends are problematic as their tangent orientation can be arbitrary. A picture here | |
| Feb 23, 2016 at 16:09 | answer | added | Martin Ender | timeline score: 3 | |
| Feb 23, 2016 at 15:37 | review | First posts | |||
| Mar 1, 2016 at 8:37 | |||||
| Feb 23, 2016 at 15:33 | history | asked | andrea.al | CC BY-SA 3.0 |
