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Scripting with RhinoCommon Issues
1 Reply

Started this discussion. Last reply by to] Jul 26.

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to] replied to Rajaa Issa's discussion 'Scripting with RhinoCommon Issues'

Hi Rajaa Dim points As Point3d()= Nothing in the c# component auto-complete is working fine but as i know you can type it and it will work

on Monday

Rajaa Issa added a discussion

Scripting with RhinoCommon Issues

Attached is a simple VB component to divide a curve where I noticed a couple of things (noted in the image): - Get a warning for the point array. How else should the sample be written? - Auto-Complete. I don't see any of the array built-in metho…

on Monday

robert cervellione commented on Rajaa Issa's blog post 'Generative Algorithms: Lindenmayer-System (L-System)'

in 7.0030 version of grasshopper this def throws a critical error that causes the grasshopper canvas to go red. any chance you can update for 7.0030

July 9

Rajaa Issa replied to wangbin's discussion 'How retrieve text object.'

Hi Wangbin, I see what you mean now. Attached is a file with two components. One for selecting text objects and the other for selecting dots. -Rajaa Issa

June 4

Rajaa Issa added a discussion

Bug in XOr gate

It probably already resolved in the latest version. I'm using 0.6.0059.

June 4

Rajaa Issa replied to wangbin's discussion 'How retrieve text object.'

Hi Wangbin Do you need to input strings from Rhino command line? Why? You can always type your string in a "Panel" component as in the attached image: -Rajaa Issa

June 4

Rajaa Issa replied to Rajaa Issa's discussion '"Essential Mathematics" - Second Edition'

Hi Benjamin, Thank you for the feedback. I'll add your suggestion to the list for next edition. I put together a topology diagram for polysurface ( Boundary Representation or Breps for short). I think you will find useful: http://wiki.mcneel.com/de…

June 3

Benjamin Golder replied to Rajaa Issa's discussion '"Essential Mathematics" - Second Edition'

Thanks Rajaa! I now know how matrices are used in transformations. You made it very clear and understandable. All of the instructional materials have been really helpful, especially in understanding curve continuity and vectors, but there is one to…

June 3

Paolo Cappelletto commented on Rajaa Issa's blog post '"Essential Mathematics" - Second edition'

I never thought that math could be so "addictive". Thanks Rajaa... and thanks to all, your daily posts are for me real source of knowledge.

June 3

Andres Gonzalez is attending Rajaa Issa's event

Essential Mathematics with Grasshopper at McNeel Miami

June 9, 2010 all day

Learning objective: Participants will gain essential mathematical concepts necessary for effective algorithmic and computational design using generative applications. Course summary: - Review vector representation - Learn vector operations and thei…

June 2

Philipp replied to Rajaa Issa's discussion '"Essential Mathematics" - Second Edition'

No, i just curious about it? I jyst wondering couse there are so much complex components in ghp and i have no idea for what to use them :-)

June 2

Justin Diles commented on Rajaa Issa's blog post 'Generate Grids with VB.NET'

Rajaa: Do you know if it is possible to use the RhUtil.RhinoInterpCurve function with a Data Tree branch (full of points) to make a curve? It works to create a Control Point curve: "crv.CreateClampedUniformNurbs(3,data_tree.Branch(0).ToArray, Nothin…

June 1

Rajaa Issa commented on Rajaa Issa's blog post 'Generate Grids with VB.NET'

That is great.

June 1

Rajaa Issa commented on Rajaa Issa's blog post 'Generative Algorithms: Lindenmayer-System (L-System)'

Hi Mateo, I'm not sure I get what you are trying to say. Have you tried the examples above? I isolated few parameters so you can grow the system in size and step length. I also isolated the L-System definition (variables, Constants, Rules, etc.), s…

June 1

Justin Diles commented on Rajaa Issa's blog post 'Generate Grids with VB.NET'

Rajaa: Now I've figured everything out and realize how to use Data Trees just like multidimensional arrays (but even better) in a VB.net component. Thanks for your original example; it got the ball rolling for me. Best, J

June 1

mateo riestra commented on Rajaa Issa's blog post 'Generative Algorithms: Lindenmayer-System (L-System)'

BTW sorry about the weird interruption to the text. copy paste functionality misbehaviour m

June 1

Rajaa Issa's Blog

"Essential Mathematics" - Second edition

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

… Continue

Posted on May 29, 2010 at 7:27am — 6 Comments

PanelingTools - Selection Components in Grasshopper

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

http://wiki.mcneel.com/labs/panelingtools

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

… Continue

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:

http://download.rhino3d.com/en/Rh

… Continue

Posted on March 11, 2010 at 8:00am — 4 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 diamond_grid.zip to see the GH definition.

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Posted on December 28, 2009 at 8:57am — 15 Comments

Create new layer and set as current

The following sample shows how to create new layer in Rhino document and set as current using a layer name as an input. Download Grasshopper definition (BakeToLayer.ghx)

… Continue

Posted on May 20, 2009 at 9:00am —

Comment Wall (4 comments)

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At 12:50pm on May 30, 2010, Nils said…: "Essential Mathematics" is a really nice book that gets better and better. Thanks!

At 1:05am on April 5, 2010, Kichan Yoo said…: I sent an E-mail rajaa@mcneel.com.
Is it right?

At 11:11pm on March 31, 2010, Kichan Yoo said…: When I finish the works, I will give my links...

At 10:21am on July 1, 2009, MARIO VERGARA said…: Hi Rajaa!....i was wondering, any news on p.tools integration with gh??
i've only seen this...
http://dig-t-a.blogspot.com/2009/04/paneling-tools-in-grasshopper.html
thanks for this great tool!