s, the participants will focus on the key advantages of Grasshopper’s capabilities through a range of design challenges in order to aid designers in both their drafting tasks and modelling capabilities.
The workshop covers many concepts such as Object Attributes/Parameters, Data Types, Data Structures, and Designing with Algorithms. Specifically, this course will focus on understanding both Lists and Data Trees, as well as the best practices for integrating Grasshopper into your Professional Design Workflow. The workshop offers guided curriculum and continuous support, based on in-depth and professional learning experiences.
Workshop outcomes:Teach the participants how to:-
+ be proficient in parametric logics learning the key benefits of parametric techniques in architecture design workflow (when to use it & how to use it)+ Correctly communicate with different 3D and BIM packages in order to keep the geometry clean and light while preserving all NURBS information.+ Develop architecture design based on mathematical equations to create non-standard free form building skin.+ Create a pattern that changes dynamically based on specific inputs which can be applied over the building façade, interior walls or ceiling or even floor pattern.+ Automate and Optimize design variables to achieve the optimum solution for the design problem.
Program Outline:
DAY 1:-Introduction to Parametric Design -Introduction to Grasshopper & Rhino (technical tools).
DAY 2:-Exploring the parametric workflow. -Setup the design algorithm & generating a list of data.
DAY 3:-Introducing the new ways of generating parametric curves and surfaces.-Parametric form generation in-dept
DAY 4:-Introducing Data Tree logic and parametric transformations.-Creating Associative techniques – Attractors (points, curves and vectors).
DAY 5:-Working with advanced form generation with dynamic pattern.-Parametric optimization based on environmental analysis -featuring the Performance-Driven Design possibilities
DURATION:6 – 8 hours per day [50 - 60 hours Total]Every Saturday [9.00 Am : 1.00 Pm & 2.30 Pm : 6.00 Pm]
PREREQUISITES:No need of any specific knowledge of Rhinoceros or Grasshopper.
REGISTRATION:In order to register, you will need to fill the Registration Form .https://docs.google.com/forms/d/1PckdW1hrWs9fJAHWBZlVsuhH8K0PfDuMWIpXHT_4FYw/viewform
REGISTRATION DEADLINE:23th October 2014.…
Added by ayman wagdy at 7:48am on October 19, 2014
imes. Your loop should go to y.Count - 1. Or, you could use a For...Each loop, circumventing the problem altogether:
Dim shortLines As New List(Of Line)
For Each segment As Line in y
If (segment.Length < x) Then
shortLines.Add(segment)
End If
Next
A = shortLines
--------------------------------
Another problem is this line of code:
New_Lines.Add(New_Line)
It is located inside the loop but outside the If statement, meaning it gets run every single iteration. This fills up the short line list with duplicates.
-------------------------------
Here's something else which is redundant:
Dim Input_Line As New Line
Apart from the fact that you don't need a special variable for this at all, you also don't need to add a New keyword. The type Line in RhinoCommon (just like Point3d, Vector3d, Plane, BoundingBox etc. etc.) are Structures, not Classes. Structures always exist when they are defined, whereas Classes can be null ("Nothing" in VB).
-------------------------------
Some more advice:
Dim i As Integer
For i = 0 To y.Count()
You can merge these two lines into one. VB.NET allows you to declare your iteration variable inside the loop:
For i As Integer = 0 To y.Count - 1
--------------------------------
If you don't like the For...Each approach at the top of this answer, here's how to write this using a For...To loop:
Dim shortLines As New List(Of Line)
For i As Integer = 0 To y.Count - 1
If (y(i).Length < x) Then
shortLines.Add(y(i))
End If
Next
A = shortLines
ps. A personal preference of mine is that I always encase the expressions inside If...Then statements in brackets. You technically don't need to do this, but I find it makes the code more readable.
--
David Rutten
david@mcneel.com
Poprad, Slovakia…
itects are at the spoke of a number of different specialties, and their work affects many different people. It's not like an architect is a painter, whose work may offend or upset the occasional viewer. As an architect you have a responsibility to produce quality work. How can anybody trust you with this responsibility if you're taking a purely artistic approach? What guarantees do you have that your clients money won't be spend on a poorly designed project if you can provide no rational for why your design is the way it is?
2. What is any sense in purely architectural discourse?
I don't get. Discourse is there to flesh out problems and agree on solutions. It might not always accomplish that, but what's the difference between talking about architecture as opposed to any other topic?
3. strictly looked, can be determined sense generally in a purely architectural discourse?
I'm sorry I don't understand.
4. What is purely architectural discourse?
I imagine it's having a discussion where you only talk about architecture?
5. What is Funktionalismus or Rationalismus without philosophical support?
Functionalism and Rationalism are ideologies. Some would even call them methodologies. They are inherently philosophical things as they are nothing more than a collection of ideas and views. As a society we've decided that a certain level of rationalism is a good thing. The Enlightenment continued this trend after the Dark Age hiatus and it quickly led to a large number of very tangible benefits for almost everyone.
I'm not arguing for or against Functionalism as an architectural style. I'm asking for a measure of rationalism in our academic process.
6. Would not be the pure functional fulfilment empty ?
Let's find out. In the meantime I'll settle for a little functionalism.
7. Would be not a critical position on the promise of purely rational algorithms applied?
Algorithms and algorithmic design are rational in the sense that they do not allow for ambiguity. But that doesn't make them rational in the real-world sense. These are not the same kind of 'rational's. I can make an algorithm that produces total nonsense, but does so completely reliably. I can also use an algorithm in a setting for which it wasn't intended, thus invalidating the results.
This is actually the crux of the problem. Which algorithms does one use to solve a problem and what data do they require? If you can't answer this question or if you do not understand the algorithms you are using (at least on a superficial level) then I'd say you have no business using them.
--
David Rutten
david@mcneel.com
Tirol, Austria…
Added by David Rutten at 12:48pm on August 19, 2013
an almost planar tissue (your case) can cause a variety of issues up to the undo able state (metal parts/components grow in size as well for no reason). See forces estimated by FF below.
2. Therefor I strongly suggest to consider Plan B (a) mastermind a secondary "anchor" capability in order to achieve a far more stable system (b) use a mount design that can support this (and comply with the attractor concept of yours). Here's a variable mount custom system (mostly machined AND not cast) that is suitable for the scope (Rhino reads the stp file OK .... but makes a colossally big file - thus I attach here the original).
3. On first sight lot's of things in this system appear "odd". For instance: is it stable? Why these double cables are used? How far can be adjusted? (that's a classic case for feature driven parametric design - not doable with Rhino).
4. This concept (strut axis exported only) is tested in FORMFINDER and some other far more complex membrane apps that I use quite often (not RhinoMembrane). Here's is what FF tells us about:
Observe a different kind of "stress" when this is converted to radial type:
5. If you insert the stp file to the Rhino file provided (exactly as exported from FORMFINDER - no mods of mine of any kind) you'll see what goes where (and why). That way the usage of double cables is rather obvious (and a lot other things - for instance the way that the struts achieve "equilibrium", see the slots in the base mount plate.
6. If this approach is worth considering your definition requires some serious rethinking (far more simpler/manageable with the drawback that the real parts they are "static" they can adjust only as far this particular solution allows them to do - controlling them parametrically is clearly impossible with the current state of R/GH capabilities).`
All in all: this case works because the cables push the anchor points downwards and the struts push them upwards.
more in a while
…
in App store.
2. Modelo now supports VR! check out this video:
3. We've added a specular option in the rendering settings. So now you can have your design rendered a little bit shinny-er.
4. There is also a "filters" option in this panel, with which you can get some interesting image post processing effects. We are expanding this filter library, if you have any suggestions, please let us know.
5. This one is very important and has been requested by our customers for a long time. Now when you upload a model, you can grab the reviews(3d comments, screenshots,sketches) from your previously uploaded model! This works really conveniently if you use Modelo for your design review/presentation, cause you don't have to recreate the same 3d anchor views every time you made some changes to your design.
6. Also, our developer API is almost ready, which means if anyone is interested in developing a grasshopper plugin that works with Modelo, they can!
There are some many other updates and bug fixes happened. I don't want to list all of them here. Definitely stay subscribed with our newsletter. Modelo is thrived to grow into a more comprehensive platform! If you have any good ideas about our platform, please do not hesitate to let me know!
Here is our Youtube channel: https://www.youtube.com/channel/UCufBShhLtUQepsit9ilI-AA
Cheers
Qi…
Added by Suqi to Modelo at 1:24pm on October 18, 2016
pending on registered students
Who is it for > Aimed to professionals or students in engineering, architecture, art, design (interior, industrial, product, jewelry, furniture...) and backgrounds related
Requirements > Zoom app and Rhino 6 or 7 for Windows or Mac.
Is previous knowledge in Grasshopper required?
It is expected students know the Grasshopper interface, connections, basic operations and transformations, simple data list structures: longest list, flatten, graft... We do recommend check the program of the course "Grasshopper Basics" HERE in order to make sure you have knowledge on these tools.
Dates April 9-10
Registration deadline Monday April 4
Schedule: Saturday and Sunday. 3,30 - 8,30pm
More info:
https://controlmad.com/eng/formacion/curso-grasshopper-intermedio/
…
e inner face temperatures (from 4 to 6; at 4 is similar)
I checked this early on to cross-reference it with the comf map outputs, and that's what led me to suspect something weird may be going on with them.
When you once again omit the schedule, air change and system setting assignment part of our script, you get the below comf map results:
Comf map output of CMAP script with ideal air / OS system, schedule and ac/h script section bypassed
When you set the programme in the CMAP script to Office:OpenOffice, you get an similar output:
Comf map output of CMAP script with ideal air / OS system, schedule and ac/h script section included, with Office:OpenOffice programme set
Once I switch to the MidriseAppartment:Appartment programme, even with the ideal air / OS system parameters bypassed in the script, I get the following:
Comf map output of CMAP script with ideal air / OS system, schedule and ac/h script section included, with Appartment schedule set (same output whether ideal air part settings excluded or not).
Having stared at this "the men who stare at goats" style for quite some time now, I think I see the pattern now; the difference between the apartment and office programme is in the loads, etc. which mods the surf temps, which changes the distribution (and that one result you had that looked totally different did not reappear).
As for the 'wash' of temperatures- yes.. granted, the U value of the glazing is pretty good; the spread of temperatures we are looking at is only about 0.3 degrees, on average.
Maybe that simply *is* the distribution, and the E+ radiance temp output snapshot leads me down a false cognitive avenue, priming me to expect a different distribution than actually present?
Best,
Max
…
input orientation of the objects. I can see that you've already done this with Vec2pt. Doing it with a sun vector is a little easier, because you are working with one vector, not a bunch of different vectors. you probably know a lot of this already, but I wanted to write a comment that is helpful to anyone coming across the discussion, because it is a common design task.
To orient a bunch objects towards a sun vector:
1. you need a vector to represent the sun's rays. You can either use an existing definition from the web (definitely look at Ted Ngai's amazing work on this), or just make a single adjustable vector as a stand in. I've often simply made a vector using azimuth and altitude angles as inputs, since those are common ways of describing the location of the sun, and makes it easy to look up a sun angle and put it in to your definition.
2. assuming you have some vector to represent the sun's rays, make a plane that is perpendicular to this vector. But Why, Precisely?, you're already familiar with some of the quirks of making a plane perpendicular to a vector, just keep those quirks in mind.
3. next, create reference planes for your panels. If your panels are flat (i.e. planar) this is really simple, just make a list of their planes, using whatever you like (check planarity, evaluate surface, whatever). If your panels are not planar, then you need to decide on a plane you can make from each one that you would like to use as a reference plane. plane from 3 points might be a good method here.
4.take your single plane that is perpendicular to your single sun vector, and place it at the origins of all of your reference planes. Now you have a sun-oriented plane for each panel.
5. Using the orient component, input your reference planes as the reference planes, and input your sun-oriented planes as the target planes, and input your panels as the geometry to transform. You should now have a bunch of panels oriented to the sun vector.
6. In this method, I've assumed that you want your panels perpendicular to a solar vector, to face the vector, but if you want a different relationship to the sun vector, you just need to change the relationship of that single first sun-oriented plane to whatever relationship you would like to make.
One thing to think of when designing for sun angles is just that at any given point in time, for any given point on the earth's surface, the rays of the sun are basically parallel. the angle of these rays changes over time, but at any other time, the rays are still parallel to each other, and can therefore be described by a single vector for each moment in time.…
plug-ins can be found at this website:
http://www.food4rhino.com/?ufh
Th plug-in we were going to focus on yesterday was Kangaroo - a form finding mesh editing software. The instructions for downloading it can be found here, although all computers in the lab should already have it loaded.
http://www.food4rhino.com/project/kangaroo?ufh
Your assignment for next week is found below.
Assignment #6
1. You are to model a membrane shading structure for the WAAC outdoor courtyard adjacent to 1001 Prince Street (seen below).
This is an abstract model - no measurements are required. A basic model would be the walls of the the various building and the ground. Spend a few minutes in the space and get a feeling for what a shading membrane would look like in the space.
2. Use the Kangaroo plug-in to make the mesh. I would look at the tutorials below (do part 2 of the design Analyze as a minimum).
http://www.designalyze.com/tutorial/columbia-meshing-spring-2013-class-04
https://www.youtube.com/watch?v=9i8dGtcQxMk
https://www.youtube.com/watch?v=yY5WU_8L4S8
There is also a manual that comes with the download. It should be on the share file at the WAAC; if not just download it for free at the Food 4Rhino website.
3. It does not matter what your membrane structure looks like, but try to use your eye as a designer. Think about things such as sun angle, experience from both in the courtyard and also from the windows above, support location in the wall etc...
Take a screenshot of the completed image. Do not save to dropbox, but bring to class next week - March 23rd.
Post here if you have any questions. See you all next week!
…