"Hi Shubin,
That makes sense. I was not aware that you have to reverse engineer. From what I can see on your screenshot, the control point distribution or knot distribution causes the kink. Rebuilding or fitting the curves might be a solution."
ShubinJ's Discussions
Trouble with Network Surfacing
4 Replies
These are hull curves from a ship. I'm trying to figure out why I'm getting this kink between these two curves. I was thinking the surface would simply connect from one curve to the next. Are curves…Continue
Started this discussion. Last reply by Gerard Petersen Apr 23.
Rhino5 Rebuild - Max Dev Preview Not Working
3 Replies
The top window shows Rhino 4, The bottom is Rhino 5. This is a multiple curve selection. Clicking Preview for Maximium Deviation in R5 doesn't show anything unless I'm selecting only one curve. R4…Continue
Started this discussion. Last reply by ShubinJ Apr 16.
Command to find gaps between curves
6 Replies
I know its here, I've used it before but can't find it for the life of me. I have several curves that are connected and form a "grid", BUT sometimes one or two aren't connected and the network…Continue
Started this discussion. Last reply by ShubinJ Apr 8.
Rhino 5.0 Surface Help
1 Reply
Hi. My surface has an odd protruding line. Beacuse of this I can't properly loft using the edge and when creating a solid this leaves me with a naked edge. I tried to trim even split this from the…Continue
Started this discussion. Last reply by Helvetosaur Feb 9.
ShubinJ's Page
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ShubinJ replied to ShubinJ's discussion Trouble with Network Surfacing
"Thanks Chris. You're right, but I can't post this file - it's a commerical project. I was thinking hoping someone new a cause for this that was common.
Rebuilding the curves using non-uniform curves gave fewer control…"
Gerard Petersen replied to ShubinJ's discussion Trouble with Network Surfacing
"Hi Shubin,
Creating ship hull surfaces with _NetworkSrf command leads to nothing.
Please read this article and download the example file: http://rhinocentre.blogspot.nl/2009/11/rhino-rapid-hull-modeling-methodology.html
When reverse…"
Chris Tietjen replied to ShubinJ's discussion Trouble with Network Surfacing
"I think that without having the actual curves at hand it will be difficult to diagnose this problem. Can you post the file?"
ShubinJ posted a discussion
Trouble with Network Surfacing
These are hull curves from a ship. I'm trying to figure out why I'm getting this kink between these two curves. I was thinking the surface would simply connect from one curve to the next. Are curves that quickly turn and change direction too complex for Network Surfacing? Any suggestions from others who solved a similar issues that can share their approach - thank you. I have found that I could split these curves in half and create a new connecting curve where the surface is pulling away,…See More
ShubinJ replied to ShubinJ's discussion Rhino5 Rebuild - Max Dev Preview Not Working
"Awesome Pascal, thank you. This would be a huge time saver for us. For now we'll keep working in R4 then copy and paste the data over to R5."
Pascal Golay replied to ShubinJ's discussion Rhino5 Rebuild - Max Dev Preview Not Working
"Hi ShubinJ- this depends in V5, on the number of points in the input curves. I think at the moment you can consider this a 'limitation' in V5- I cannot remember off hand, all the criteria for suppressing the estimate in V5 but I think…"
ShubinJ replied to ShubinJ's discussion Rhino5 Rebuild - Max Dev Preview Not Working
"Bump :) Thanks"
ShubinJ posted a discussion
Rhino5 Rebuild - Max Dev Preview Not Working
The top window shows Rhino 4, The bottom is Rhino 5. This is a multiple curve selection. Clicking Preview for Maximium Deviation in R5 doesn't show anything unless I'm selecting only one curve. R4 allows selecting multiple curves. Is this a bug or a feature change?Thank you. See More
ShubinJ replied to ShubinJ's discussion Command to find gaps between curves
"Intersect is the one I was looking for - just as the name implies (go figure).
The others should be useful too. I wasn't aware of those.
Thank you."
nonesuch replied to ShubinJ's discussion Command to find gaps between curves
"Sorry, my bad. Feel free to delete this sub-thread."
Pascal Golay replied to ShubinJ's discussion Command to find gaps between curves
"Hi ShubinJ - Intersect will tell you if curves intersect one another, which might be useful in a grid of curves for NetworkSrf, but NetworkSrf does not require that all curves touch.
There is also SelOpenCrv and SelClosedCrv and CrvEnd,…"
ShubinJ replied to ShubinJ's discussion Command to find gaps between curves
"Thank you, but ShowEdges will not work with curves. Showedges are for surfaces, polysurfaces and meshes only.
"
John Brock replied to ShubinJ's discussion Command to find gaps between curves
"Do you mean GCON?
That will tell you if the curve ends touch or not, and if they touch are they G0 (position), G1 (tangent), or G2 (curvature) matched."
ShubinJ posted a discussion
Command to find gaps between curves
I know its here, I've used it before but can't find it for the life of me. I have several curves that are connected and form a "grid", BUT sometimes one or two aren't connected and the network surface fails. When I accidently found this command in Rhino, it was a life saver, because you can't always tell without zooming way in. I can't remeber what's called, but it would show all lines that didn't intersect and had a gap between them. Thanks See More
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