try at the perpendicular planes.
All the data lists seem to be properly matched up and the points seem be listed in the correct order, but the script is working only if the polyline is not closed and I am trying to wrap all the way around. Also, in either case the corners are not working.
Hopefully someone knows how to get past this. I've posted the script below and the screenshots hopefully explain where the problem lies.
Thanks for any help!
Derin
…
Added by Derin Yilmaz at 7:10pm on November 30, 2014
hi everyone
i have tree geometries with tree names (1,2,and 3). and i have 8 cells, for example. i want to move the geometries to the cells with the same name.
i appreciate for any help.1.3dm
1.gh
e constructed with 1 NURBS surface, not from patches or polysurfaces.1 single surface allows perfect curvature to be achieved, grasshopper usage which is really efficient.
As for the Pompidou Metz roof, it starts with a mesh model with nice topology and then the mesh is handed to a company (iCapp) which "magically" rebuild the single NURBS surface from the point clouds or mesh file. Some info could be found here:
http://www.icapp.ch/2.Ebene/3menue/eservices_details.html - scroll down to the part of "architecture"
Another article here that talks about the importance of single nurbs surface:
http://architectureinsights.com.au/media/uploads/resources/ByeraHadley_Report_RobertBeson_small.pdf
My Question is..how do they ever do it - 1 single NURBS surface?
Related GH discussion:
http://www.grasshopper3d.com/forum/topics/fillet-merge-poles-to?page=1&commentId=2985220%3AComment%3A471272&x=1#2985220Comment471272
http://www.grasshopper3d.com/forum/topics/how-can-i-merge-serfaces?xg_source=activity
http://www.grasshopper3d.com/forum/topics/one-more-push-before-the?xg_source=activity&id=2985220:Topic:49736&page=2#comments
(but i cannot find thorough discussion about surface creation)…
e curves are generated by intersection between plans and one closed brep .My question here is : could it be possible to get unclosed curves between plan&closed brep??If this is a bug ,I wish our David could have a look at this and release a fix .Thanks .…
= horizontal distance between 2 points
EDIT : So yes, in some cases it may be complex. It's when d>H which means that the resulting catenary minimal point is beyond x1->x2 domain. You can see it happening in my vb script too, when you set catenary height too low (it just does nothing).…
e the rhino command). In GH is a
component "Tangent Lines EX" which works fine on circles but not on curves....
The Curves are looking pretty much like circles, but they arent...
This is what i want to achieve:
I know, since the curves are pretty much like circles, why not just create approximated circles and use the "TanEX" component.... well actually i did this but in some cases the deviation from the curve and the circle is to large, so i have to use the curve...
…
next level.
This Parametric Design course will provide the participants with the necessary knowledge and ability to use Grasshopper, a free visual programming plugin in Rhinoceros; you will be guided through a series of hands-on exercises that highlight NURBS modeling and its concepts. We will introduce Grasshopper as a graphical algorithm editor tightly integrated with Rhino’s 3D modeling tools. You will also learn how Rhino is used to render models for visualization, translate 3D models for prototyping, and export 3D models into 2D CAD or graphics programs.
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Total duration 24h
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Getting Started in Rhino. 2 days (17 - 18 June)
Getting Started in Grasshopper. 2 days (24 - 25 June)
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Participants are kindly asked to bring their own laptops and have pre-installed Rhino + Grasshopper.
Useful Resources:
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Rhinoceros for Mac (includes Grasshopper) http://www.rhino3d.com/download/rhino-for-mac/5/wip
Grasshopper Free Installation: http://www.grasshopper3d.com/page/download-1
Grasshopper Free Plugins: http://www.food4rhino.com/app/lunchbox http://www.giuliopiacentino.com/weaverbird
Main Tutor:
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Architect at RKW Architektur + Düsseldorf
For any questions about the course, please email: info@immersive-studio.com…
ues given from the genome of Galapagos, is capable to slide the t parameter starting from the the points of the 2 subdivided curves and consequentially create room boundaries, but i don't know why it's not working fine.
Please any help!
Thanks in advance,
Stefano///…
error, but resetting the height to <100m should fix things.
The height of the night boundary reflects the diurnal pattern of the urban boundary layer (image below). During the day the solar shortwave radiation heats up the urban surface, mixes with the air above creating a tall boundary layer. During the night the surface cools down, the boundary layer becomes more stable, and it's height is reduced. So typical heights for daytime is ~ 1000m, and for nightime ~ >100m.
So increasing it by a factor of 8 to 10 is likely what is causing issues with the UWG calculation for you. I started a github issue here: https://github.com/chriswmackey/Dragonfly/issues/11 so that we can fix this typo. Also we should figure out why exactly the calculation is failing so that can potentially put an upper bound to the inputs or a better error message. Thanks for catching it!
Finding some reference data linking weather layers to urban typologies is a good question, I'd like to find some too. Perhaps Chris/Mostapha might be able to provide some? You can check out the following thesis [1],[2] that the UWG algorithm is based on, which references three case studies for Singapore (Punggol), Capitoul and Bubble:
[1] https://dspace.mit.edu/handle/1721.1/107347
[2] https://dspace.mit.edu/handle/1721.1/59107…