algorithmic modeling for Rhino

Rajaa Issa
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  • San Diego, CA
  • United States
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PanelingTools Add-On to Grasshopper

Hi all,

I added a new GH group for PanelingTools Add-on to Grasshopper for Rhino 5.0:

This is a first BETA release and will likely change fast over the coming weeks. You will need to have the latest Rhino 5.0 BETA to run it. Details are posted in the group.

Please join the group and give PT_GH a try. Best place to post…


Posted on March 6, 2012 at 3:58pm — 3 Comments

"Essential Mathematics" - Second edition

The second edition of the "Essential Mathematics for Computational Design" is now available with free download from:…

Posted on May 29, 2010 at 7:27am — 14 Comments

PanelingTools - Selection Components in Grasshopper

PanelingTools is a Rhino plugin to rationalize design forms and generate design patterns. Details are in:

PanelingTools creates ordered grids of points as base for applying any custom paneling idea. Panels take the format of…


Posted on May 5, 2010 at 10:30am — 2 Comments

New publication: "Essential Mathematics for Computational Design"

The first edition of "Essential Mathematics for Computational Design" is now available with free download:…


Posted on March 11, 2010 at 8:00am — 6 Comments

Generate Grids with VB.NET

This is an example of how to create a rectangular and diamond grids using VB.NT DataTrees to output a tree structure. Download to see the GH definition.

Posted on December 28, 2009 at 8:30am — 19 Comments

Comment Wall (15 comments)

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At 12:37pm on September 15, 2019, Alexandria Guerrero said…

I have something very vital to disclose to you,please kindly get back to me via my private email:( for more details Thanks
Alexandria Guerrero.

At 7:54am on May 30, 2018, Jose said…

Hi Rajaa,

I've just finished the tutorial Fixed Gap but now I want to do something more... I want to split the main surface (the loft) with the curves from the offsets in order to get only the frame. How can I do it?

Many thanks!!



At 6:35am on October 14, 2016, Andrew Phillips said…

Hi Rajaa, i got the download but does not specify operating system. And does not install to 64 bit machine.

At 6:04am on October 14, 2016, Andrew Phillips said…

Thank you.

At 5:44am on October 14, 2016, Andrew Phillips said…

Hi Rajaa, you are an amazing programmer. Is there a 64bit version of grasshopper for rhino v5?

At 2:24am on August 24, 2016, Adam said…

It is my e-mile address,many thanks to you 

At 2:22am on August 24, 2016, Adam said…

Hi Rajaa ,the files in you poster ( not esist ,could you send it to me or attach it again please,thank you very much.

At 11:36am on June 8, 2011, spiral said…
Please for the complete, modify the scheme in a file, replace the lines on the curves- smooth curves (PROJECTED) bound for the curved panels,  and close to the surface (body to rotate)?  How to keep the length of the panel edge constant over the entire surface? Please  send the file (diagridcomplete) with these changes.
For complex surfaces istrument paneligtools works unstable.
Perfectly replaces your file GHX (diagrid...
At 11:39pm on June 4, 2011, spiral said…
Now I have a great tool for the realization of dreams.
Your programs Rajaa reflect the living nature in the figures.
I collect the shell mesh reflecting your codes. They take shape in the hands of the viewer. It is interesting to make a movie about your work. The viewer could compare the behavior of mathematical structures on a computer screen and touch their hands. I bow my head before the Queen of the code of life.
"... les surfaces qui définissent nos gestes, et les déchirures extraordinaires, les arabesques fluides, les chambres informes, créées dans un réseau pénétrant tout, par la rayure grinçante du tremblement des insectes, le roulis des arbres, les roues, le sourire humain, la marée. Parfois, les traces de ce qu’il a imaginé se laissent voir sur les sables, sur les eaux ; parfois sa rétine elle-même peut comparer, dans le temps, à quelque objet la forme de son déplacement".
At 9:08am on August 30, 2010, Matt Gaydon said…
Hi Rajaa

Sorry... though i had attached link hopefully this time it will work.
Bake Text to Layer.ghx

Thats the file then i used Mitch's Monkey script from here to convert it to single line text for the lazer cutter.






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