Interpolate curve detouring a closed curve

Hi, guys...

I have a question...

I wanna make a curve detouring a closed curve...

For test, I made a circle, and then draw a line penetrating the circle.

I extracted some points on the line using divide curve...

Next, with Inside component, I confirmed points inside the circle(extruded circle, brep)

I moved the inside points onto the circle, so I set a series of points to make a interpolate curve.

But, I cant manage the list and data in proper sequences.

Please anybody help me...

Sorry for poor english...

I attatched definition I tried...

Attachments:

detouring curve.3dm, 55 KB
detouring curve.ghx, 78 KB

Replies to This Discussion

Permalink Reply by Danny Boyes on May 14, 2010 at 2:34am

You need to create a list of integers that relate to your points.
using the same Inclusion pattern separate the list of integers.
Add the integer list back together but this time the order will be 0,1,2,3,7,8,9,10,4,5,6.
Remove the inclusion points with Cull Index.
Merge the required points together with the extra 3 points on the end.
Sort the integer list (K input) and include the Points list in A input.

Because there will be different levels of data you need to simplify the tree structure along the way.

Permalink Reply by Jonghoon Im on May 26, 2010 at 2:49am

Thank you so much for your advice...
It works very well...

But could you help me more?
If there are more than 2 curves of both, how could I make detouring curves...

I attached rhino files and GH files which I tried but failed..

Attachments:

multiple detouring curves.3dm, 74 KB
multiple detouring curves.ghx, 732 KB

Permalink Reply by Danny Boyes on May 26, 2010 at 6:47am

I think there is a bug in the inclusion component that is preventing it from working properly, this should be directed to David. I'll email him, in case he doesn't see this thread.

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