# Ali Torabi

Digital Architecture & Technology

## Compound objects and Parametric Array

I just came back from a parametric design workshop at school of design Mainz in Germany. Together with Prof. klaus Teltenkoetter and his Masterstudents “Kommunikation im Raum” we had an intense workshop which took 4 days and the last two days were more about parametric array. I’m going to post some parts in my blog.

In this video we practiced manipulating Boolean objects using a magnet controller. The fact that you can modify the Boolean operands is quite impressive!

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November 16, 2011 at 11:45 pm Comments (0)

## Dynamic Shading device

In this video I’m using PARA to create a light sensitive shading structure in form of dome that responds to the location of sun which it also follows the daylight system in 3ds max. I use surface controller to populate the surface with the custom made panel. Each triangular panel has three blades folding among the outer edge. Panels are designed to block the direct sun light while they allow the indirect light to penetrate the surface of the dome.

This is an example of using Magnet controller to derive the values based on orientation of the objects according to the magnet node. The angle of the panel is set to the angle between the Z axis of the object (the panels have been transformed to the surface using a surface controller on transform property) and the line that connects the sun node to that object. It’s very important that sun node must be far enough from the objects in array so the sun rays become approximately parallel.
A new function of PARA 2.2 has been incorporated in this video to create the resulted animation. This new utility allows user to select the desired controller/property and creates a series of key frame within given time frame. The use of utility is very simple and straight forward and does not require further explanation.
Watch the back scene in 6 min, although this video is not a tutorial, I hope that you can learn something!

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October 15, 2011 at 5:35 pm Comments (0)

## Introducing Magnet Controller

Do you remember this tutorial?

One thing you may didn’t like about my Parametric Array was the SCRIPT controller. I know how it feels when you have to write some meaningless text to get something works and suddenly you face errors after errors! It happens to me many times when I was in beginning of my journey to become a programmer!
Ok, good news is you don’t have to do scripting anymore. PARA II offers zero-code environment to setups your logics and performs multiple tasks using objects (so called Controllers). Bad news is it’s too easy! So anyone else can do it!
Check out this video and see what you can do with Magnet Controller, don’t forget that you can use this controller inside other controllers and try out your own magnetic stuffs!

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June 30, 2011 at 2:11 pm Comments (2)