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algorithmic modeling for Rhino

Tommy Su
  • taipei
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Separate Naked Vertices
5 Replies

Hi everyone,There is a polygon and it was meshed. And the naked vertices were found from the mesh.How can i extract vertices that are along the straight sides of polygon from the naked vertices…Continue

Started this discussion. Last reply by Hyungsoo Kim Jun 20.

Reordering branches by sorting the length of points connection
7 Replies

Hi,Based on the subject,i am confusing how to reorder the branches {0;0}{0;1}{0;2}{0;3}{0;4}--->one groupand {1;0}{1;1}{1;2}{1;3}{1;4}--->another groupby sorting the values which were…Continue

Started this discussion. Last reply by Tommy Su May 3.

Testing if points on a line

Hi everyone:There is a problem about finding the points on mesh naked edges.I meshed surfaces and wanted to find the points on the one of the lines.When I used the "curve closest point," I could not…Continue

Started Oct 19, 2016

Extract a polyhedron from a mesh or point cloud
17 Replies

Hi I got a mesh from image process, and want to extract the shape of the mesh.In addition, I converted the mesh into the point cloud,and tried to find some plane to bulid the polyhedron. But the…Continue

Started this discussion. Last reply by Tom Jankowski Aug 19, 2016.

 

Welcome, Tommy Su!

Latest Activity

Hyungsoo Kim replied to Tommy Su's discussion Separate Naked Vertices
"Your problem has nothing to do with "Curve Closest Point". It's just a matter of data matching."
Jun 20
Tommy Su replied to Tommy Su's discussion Separate Naked Vertices
"Hi, Thanks a lot. This way can deal what i want. But sometimes, I am confused with using the grasshopper component like "Curve Closest Point", if i want to find each mesh's separated naked points.(Neglect shared…"
Jun 20
Hyungsoo Kim replied to Tommy Su's discussion Separate Naked Vertices
"In this case, there are some shared edges and duplicated naked points. Do you want something like this?"
Jun 19
Tommy Su replied to Tommy Su's discussion Separate Naked Vertices
"Hi Kim, Thank you for your quick reply! I appreciate it. I have another question... How to deal the component "Curve Closest Point", when the polygon is more than one? If i want to separate all the naked vertices along…"
Jun 19
Hyungsoo Kim replied to Tommy Su's discussion Separate Naked Vertices
"Hi. Take a look at the attachment. Best. "
Jun 19
Tommy Su posted a discussion

Separate Naked Vertices

Hi everyone,There is a polygon and it was meshed. And the naked vertices were found from the mesh.How can i extract vertices that are along the straight sides of polygon from the naked vertices ??Thanks for help!See More
Jun 19
Tommy Su replied to Tommy Su's discussion Reordering branches by sorting the length of points connection
"OMG@@ Thanks a lot!!!!"
May 3
Hyungsoo Kim replied to Tommy Su's discussion Reordering branches by sorting the length of points connection
"Why don't you use "Match tree"?"
May 3
Tommy Su replied to Tommy Su's discussion Reordering branches by sorting the length of points connection
"Hi, That's totally i want. Thanks for the awesome logic!!!! Moreover, How to change the "tree branch" renumber output{0}{1}{2}{3}{4} {5}{6}{7}{8}{9} to {0;0}{0;1}{0;2}{0;3}{0;4}{1;0}{1;1}{1;2}{1;3}{1;4}??"
May 3
Hyungsoo Kim replied to Tommy Su's discussion Reordering branches by sorting the length of points connection
"Like this?"
May 3
Joe Allberry replied to Tommy Su's discussion Reordering branches by sorting the length of points connection
"On the "K" output of the SORT component: Right click it and select "Graft". (I think that's what you're after?)"
May 3
Tommy Su replied to Tommy Su's discussion Reordering branches by sorting the length of points connection
"Hi, That's right! What i want to do is reordering the branches from{0;0}{0;1}{0;2}{0;3}{0;4} {1;0}{1;1}{1;2}{1;3}{1;4} to {0;2}{0;4}{0;1}{0;0}{0;3} {1;1}{1;4}{1;3}{1;0}{1;2} that follows the order of sorted lines length ."
May 3
Hyungsoo Kim replied to Tommy Su's discussion Reordering branches by sorting the length of points connection
"I don't understand what you mean but according to your screen grab, I guess you may already have grouped point list before your partition list component."
May 3
Tommy Su posted a discussion

Reordering branches by sorting the length of points connection

Hi,Based on the subject,i am confusing how to reorder the branches {0;0}{0;1}{0;2}{0;3}{0;4}--->one groupand {1;0}{1;1}{1;2}{1;3}{1;4}--->another groupby sorting the values which were calculated with connected points length in each branch.Thanks for any idea!!See More
May 3
Tommy Su posted a discussion

Test if points on a line

Hi everyone:There is a problem about finding the points on mesh naked edges.I meshed surfaces and wanted to find the points on the one of the lines.When I used the "curve closest point," I could not match the data I wanted like the pic below.How can I use the said component to find the distances between the points and each line?Many…See More
Oct 19, 2016
Tom Jankowski replied to Tommy Su's discussion Extract a polyhedron from a mesh or point cloud
"Wow, I have never executed linq parallel. Very nice. Thanks for that!"
Aug 19, 2016

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