algorithmic modeling for Rhino

Luis Fraguada
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Happy {belated} Birthday GH 0.9.0076
1 Reply

Started this discussion. Last reply by David Rutten Aug 31, 2015.

NING changed y images?
3 Replies

Started this discussion. Last reply by David Rutten May 6, 2015.

GH showin in Intel's Make it Wearable Video
2 Replies

Started this discussion. Last reply by Luis Fraguada Jan 7, 2014.


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Luis Fraguada liked Hyungsoo Kim's photo
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Pietro Florio commented on Luis Fraguada's group gHowl
"Hello everyone, I am trying to visualise a colored mesh in Google Earth (each face has a different color). This mesh was generated in Grasshopper overlapped on a 3D vector of buildings. I would like to visualise this mesh overlapped on the 3D…"
Luis Fraguada liked Daniel Fougere's photo
Oct 14
Luis Fraguada liked Daniel Fougere's photo
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Oct 13
Arpan Bakshi left a comment for Luis Fraguada
"GhPython Workshop coming up this month. Tool developer Chris Mackey is teaching a live webinar titled - Making Your Own Python Components. More information and registration…"
Oct 10
Luis Fraguada replied to Daniel Piker's discussion Keyframe animation tests and poseable figure in the group Kangaroo
"last video cannot be unseen. #nightmareseeds"
Oct 5
Luis Fraguada commented on Daniel González Abalde's video

Brick Box 2

"Very interesting Daniel!"
Sep 29
Luis Fraguada liked Daniel González Abalde's video
Sep 28
Luis Fraguada liked Daniel Piker's video
Sep 28
Luis Fraguada commented on Daniel Piker's video
Sep 28
Luis Fraguada replied to Tomas Vinkevicius's discussion rs.AddPoint Python similar command in RhinoCommon using C#
"The equivalent in RhinoCommon would be AddPoint(). If you are doing this from a GH C# component, you already have a reference to the active doc as RhinoDocument.  So, you could do this: RhinoDocument.Objects.AddPoint(new Point3d(0,0,0));"
Sep 8
Luis Fraguada replied to Olivier Suire's discussion Need help for this Galapagos hack
"Galapagos needs some sort of way to know when to stop.  You configure this with the Options panel.  Even though there are 11 options, Galapagos will try all of them over and over and over depending on the Options.  For example, if we…"
Sep 7
Luis Fraguada replied to Olivier Suire's discussion Need help for this Galapagos hack
"How many cases are we talking about?  I still don't think you need to resort to looping or Galapagos.  If I am understanding correctly, each load case, instead of being one number, is a branch on a tree with items related to the loads…"
Sep 7
Luis Fraguada replied to Olivier Suire's discussion Need help for this Galapagos hack
"I might be not understanding or oversimplifying, but would something like this work? "
Sep 7

Comment Wall (31 comments)

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At 8:03am on October 10, 2016, Arpan Bakshi said…

GhPython Workshop coming up this month. Tool developer Chris Mackey is teaching a live webinar titled - Making Your Own Python Components. More information and registration at

At 9:19am on December 30, 2014, rhinograsshopper2014 said…

Saludos de ecuador porfavor brindame ayuda deseo desarrollar window 500lux ayudame con informacion explicacion desarrollo cualquier ayuda es bienvenida gracias


Greetings from Ecuador brindame please help develop desire window 500lux help me with information explanation developing any help is welcome thanks

At 4:46am on June 16, 2014, djordje said…

Thank you for the prompt reply Luis.

At 12:44pm on June 13, 2014, djordje said…

Hi Luis.
I have just seen an ad to your July workshop.
Is that cfd analysis screenshot?
What plugin will you be using for cfd analysis?
Thank you for the reply.

At 7:26am on November 7, 2013, Switbert Greiner said…

Hello Luis, fine to meet you here! After a long time of abstinence I am really glad to have some spare time to work and play with grasshopper again. Recently I did attend a course given by Steffen Riegas in Berlin for working with the VB Script Component. That opens new dimensions for me - but is not so easy for one who did learn programming before the OOP era..

I hope you are fine and send you my best wishes


At 5:39pm on September 4, 2013, GAparicio said…

Hi Luis,

Thank you for your continued grasshopper contributions. I was interested in having a chat regarding kml component. I too would be interested in having more control over color, camera and adding custom data. 



At 5:04pm on April 14, 2013, Ghassan 'Gus' Abi-Rached said…

hey, I saw that you were checking with elk about using api for more nodes instead of just the xml data osm file, and I saw that you did a test run and it looks great, I am trying to do some diagrams for a project that I wam working on and I need more details like you got in your test run, would you be able to send me the file that I can edit to my longitude and latitude to get all the info that I need?  Thanks

At 3:16am on January 5, 2013, Atsuo Nakajima said…

Hi Luis,

Happy New Year!

I tried to download gHowl but Link seems being missing.

Do I have any way to get it?

At 3:30pm on October 11, 2011, thebaldearchitecture said…

Hi Luis!

Could you help me?

What is doesn't refresh the new point the cams lens of ARDUINO reactivision?

What it doesn't refresh the pachube plugin the RSS message?

At 9:33pm on September 4, 2011, Khizer Ishtiaq said…


Can we send data from grasshopper in one pc to grasshopper in another pc linked with lan using ghowl, to more processing... if yes, how? and will it be able to update the data stream if e change the parameters in the first pc? 


Is there a primer or a document/video of some sort as a tutorial...since m new to ghowl ?

Luis Fraguada's Blog

Visualizing Flickr photo locations in GH

I've posted a bit of info on utilizing the Flickr API via Grasshopper.  I will be folding these into a an upcoming release of gHowl.  Check it out on…


Posted on February 16, 2013 at 7:19am

40% of Smart Geometry 2013 Cluster Champions have a Profile on

I was going to post that there are several Cluster Champions for the Smart Geometry 2013 Workshops here in the GH community, but actually 40% have profiles on  There might be others with profiles here, but maybe they obscure their avatar name ala Web 1.0.  Also, this in no way takes into account the cases…


Posted on January 8, 2013 at 11:14am — 3 Comments

Control Rhino Sun System from GH (Rhinocommon)

In Rhinocommon it is very straightforward to take control of the sun system.

The attached definition will get you there.  There are some weird things happening when I switch locations...the time gets shifted.

I need to look further as it was very quickly implemented.  As you see, only 2 lines of code to mess around with the…


Posted on May 18, 2012 at 10:22am — 6 Comments

gHowl_r49 Released

gHowl_r49 includes components to work with GPS device data as well as a KML exporter.  With the KML Exporter you can effectively establish a live link with Google Earth.  This video shows an example of a simple mesh plane controlled through GH and updating in Google Earth.  Please join us on the gHowl group to get more information.…


Posted on May 2, 2011 at 9:03am — 2 Comments



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