work with color to fit it into this logic (porous structure)?the range of colors: from white to yellow, orange, red. to blackis not so nice, saying, does not match to the design of the house.So there for it should only show the material what carries this pattern.So my question in yours case:i think that the picture of you must be thought as invert, so that it's become functional as well. if you thought this as invert,than you musst icrease the surface division,so that the rays of the sun can be disturbed to penetrate the house.that is a good the example:http://www.detail.de/inspiration/fuenf-hoefe-in-muenchen-100701.htmlin your case, the function of the patterns would get parametric significance. where more sunlight, consequently a denser pattern, and of course vice versa.therefore, the attractor should be the solar/sun system.http://digitalsubstance.wordpress.com/2011/12/07/facade-porosity-ad...What do you mean, i still see a version of you?http://www.youtube.com/watch?v=JoqDYcCDOTgThanks…
roduced the same error.
I tried to run them again with the file already open and I got this (I imagine predictable) error:
Sorry! But the number of available CPUs on your machine is 4.
Honeybee set the number of CPUs to 4.
Grid-based Radiance simulation
The component is checking ad, as, ar and aa values. This is just to make sure that the results are accurate enough.
Good to go!
Current working directory is set to: C:\ladybug\Parametric_Shading_Wall\psw_z0.25_t.025_y.2_r90_m3_lux\gridBasedSimulation\
Failed to remove the old directory.
WindowsError(32, 'The process cannot access the file because it is being used by another process')
Failed to read the results!
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
Runtime error (PythonException): Failed to read the results!
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
Traceback:
line 336, in script
@Mostapha, if it is indeed a different issue, what do you think it could be?
Thanks again,
-Nicholas…
r graphics get saved as 24x24 pixel images before they are put into the grasshopper application, which means the icons look like crap when you zoom in. This is the aforementioned problem that needs to be addressed in GH2. There have historically been two approaches to this issue:
Provide pixel images with several sizes.
Render vector graphics directly.
Option 1 is common for apps that do not have variable levels of zoom, such as Windows Explorer. When explorer shows file icons it either shows them in 16x16, 32x32, 48x48, 96x96, or these days, various HUGE sizes. As a result *.ico files allow you put in different images for all these target sizes. Since Grasshopper has variable zoom levels, this is not an ideal solution. Also, it requires a lot more work per icon.
Option 2 is becoming more and more popular as increased graphics speed now allows for the real-time rendering of vector graphics. Yet, you still need a renderer that knows how to draw vector geometry crisply at low sizes. All vector renderers I know just interpolate the geometry linearly and if a line happens to end up 'between pixels' it's just fuzzy.
I don't have hard and fast rules for the icons, but I try to adhere to at least these:
Keep a border of 2 pixels free around the icon content. So basically only use the inner 20x20 pixels rather than the 24x24 you're allowed. This is needed because the drop shadow needs to go there.
Only draw silhouette edges around shapes, not inner creases. Typically a 1-pixel line will do. I prefer to use a dark version of the fill colour rather than black for edges.
Loose curves can be drawn in 1 or 2 pixel thicknesses, depending on how important the curve is.
Try to avoid text in your icons (not always possible).
Stick to 1 colour family per icon, preferably per icon family. You can add highlights with another colour if you must, but too many hues make an icon hard to read (for the example the [Voronoi] icon, it has red, green and blue and it's a bit of a mess, on the other hand [Colour Wheel] has the full spectrum and seems to work quite well...).
Very roughly speaking, if there's both black and red geometry in an icon, it means the red is component input and the black is component output.
Drop shadows are pixel effects, applied to the 24x24 image. They have a blurring radius of 2 pixels, a horizontal offset of 1 pixel to the right, a vertical offset of 1 pixel to the bottom and they are 65% black.
When you use high contrast shapes (for example black edges on a light background) the anti-aliasing provided by vector renderers such as Xara or Illustrator won't be enough to make it look smooth. I'd recommend avoiding high contrast if at all possible, but if not possible then draw a 1-pixel line around the dark bits in 95% transparent black. This effectively extends the anti-aliasing range from 1.5 to 2.5 pixels and it helps make things looks smoother.
--
David Rutten
david@mcneel.com…
:
______________________________________________________________________
As most of you know by now, Grasshopper will be included in Rhino 6 for Windows. We are almost finished with the Grasshopper in Rhino 6 development and you are invited to try it.
There are many enhancements, including:
High DPI displays are now supported.
Compatible with existing Grasshopper plug-ins.
New components including Make2D, Bend, Flow, Maelstrom, Splop, Splorph, Stretch, Taper, and Twist...
GhPython is now included. It features its own GHA compiler and a major node-in-code speed up.
Stable development target: Your plug-ins continue to work each minor Grasshopper upgrade.
RhinoCommon enhanced: More Rhino core functionality is accessible from within Grasshopper.
Developer documentation is online with guides and API references.
Now:
Download the current Rhino WIP for Windows
Try all your existing Grasshopper definitions
Report any problems you find here...
We want to make sure this new Grasshopper works for you. If you have any issues, David needs to hear from you very soon.
Thank you,
- Bob
Visit Grasshopper at: http://www.grasshopper3d.com/?xg_source=msg_mes_network
______________________________________________________________________
So...
Any news about OS X version? Many of us won't use Parallels or whatever win emulator or have a win machine nearby.
Hope you are working at it.
Cheers
gbrl
…
Added by Gabriel Netto at 3:44pm on October 29, 2016
o Common - just like C#. But Rhino Python has a "Scripting Language Wrapper" which breaks commonly used taks down to simpler functions.
Here's a general Example:
Take a look at the code on this website http://wiki.mcneel.com/developer/rhinocommonsamples/addline). Generally it's Rhino Common code in three language to create a line. They look equally difficult.
But if you use Rhino Python Scripting you can use an simplified syntax to get the same result. It's very similar to Rhino Script.
The code would be:
import rhinoscriptsyntax as rsstart_point = rs.GetPoint("Get start point")end_point = rs.GetPoint("Get end point")line_id = rs.AddLine(start_point, end_point)
OK - No Error Tracking here, but still you can see that the syntax is much simpler. (And in the end you just have less lines of code you have to debug.
And the good thing about Rhino Python is, that you can mix these approaches. Once you reach a level where Rhino Python Script doesn't get you there, which by the way happens very rarely, you can still use the Rhino Common methods.
Also, in Python Sycripting 99% of what you probably would like to do is available as a "wrapped" script function.
Rhino Python Script is currently also better documented than Rhino Common for C# and VB.Net. If you have used Rhino VB Script before, these functions will be very familar to you.
I'm not sure, why it's currently a separate plug-in. I belive the reason is that Rhino 4 (which is supported by GH) doesn't support Rhino Python. Also it's currently WIP, so it needed to be updated more frequently than GH itself. In the long run (I believe) it might be integrated into GH as a general component
- Martin
P.S.: To use Rhino Python within GH is a little more tricky than my example - but nothing compared to developing C#
P.S.2 Here's the code with Error Tracking:
import rhinoscriptsyntax as rsdef AddLine(): start_point = rs.GetPoint("Get start point") if start_point is None: print "No start point was selected" return end_point = rs.GetPoint("Get end point") if end_point is None: print "No end point was selected" return line_id = rs.AddLine(start_point, end_point) return line_idAddLine()
…
ve Intermediate Insight of Computational Design Strategies While Exploring Rangoli Art form in 2 Dimension and 3Dimesion in which Participants will not only be trained to Digitally Design using Parametric software's but they will also be trained to Fabricate them in reality.
This Course will be explored in manner where Participants will understand inter-dependency of Rhinoceros3D & Grasshoper3D through a unique Hybrid Teaching Method While Exploring Rangoli Geometry .
The course will also take participants through Topics such as - Computational Thinking, - Computational / Parametric Design, - Computational Rangoli Exploration, - Digital Fabrication, - 3D Visualization ( Rhino3D 6), - Making Info-graphics & Design Diagrams ( Rhino3d 6 ).
Participants will also be doing a Project at the last Leg of Workshop in which they will implement the skill they gained in first Few Weeks.
{ Tutor } Nitant Pixelkar (Computational Artist / Designer, Mumbai)
Nitant Hirlekar A.k.a. Pixelkar, is a Computational Artist. He graduated from Rachana Sansad school of Interior Design 2011, Mumbai. In Academics He Bagged Two Gold and One Silver Medal on National Level.
In his post academic days, he came across the Emerging Computational Techniques in Design industry in which Algorithm serves as a main Functional part. He uses Algorithms to Deconstruct the Captured images in Pixelated form using the Grid of the Desired Indian Art Forms.
He Heads Collective Group Named "Mutation Lab” which is a multidisciplinary Design & Art Cell. Where they Explore Computational Approach while Designing Various Scales Spatial Installation, Digital Fabrication, Interactive Installations and Computational Consultancy for Various Architects.
He has exhibited his first artwork in Kalaghoda Arts Festival for in 2014 And further in 2016 and 2017.In 2015 he exhibited in Dharavi Biennale” organized by Wellcome Trust,London & Sneha Organisation, Mumbai Which was internationally acclaimed. In 2016 he got Featured on a TV show - The Creative Indian's as an Absolut Creative Indian of the Week.
Academically he is been involved in Many Computational Design Workshops / Elective Studios for School of Interior Design (Rachna Sansad), LS Raheja College of Architecture & Rat-Lab (Delhi).
{ Participants } The Course is aimed at Architecture, Interior Design, Product Design,Furniture Design & Fashion Design Students and Professionals. However we would be thrilled to have any Interdisciplinary Artist / Creator/ Maker to join the Course as well.
{ Level }
Intermediate
{ Timing } Monday To Friday - 6:00 PM to 9:00 PM (15 Hours/ Week = 5 Week X 15 Hours = 75 Hours )
{ Dates } Registration Ends - 24th April 2020 **Subejct to Availablity
{ Workshop Dates } 4th May 2020 To 5th June 2020
{ Venue } Lower Parel,Mumbai ( Details To Be Announced )
{ Schedule }
{Registration Form}…
well, very similar input data must result in wildly different hashes. For example, imagine we have an algorithm which computes hashes of text, and the hashes it computes are all numbers between 0 and 999. We then apply this algorithm to a piece of text:
"When Spring comes back with rustling shade" = 385
So far so good. Now imagine we change the text slightly, for example by removing a single "l":
"When Spring comes back with rusting shade" = 973
Minor change -> very different hash. There are of course way more unique texts than there are numbers between 0 and 999. This must therefore mean that a lot of text will result in the same hash. For example "When Spring brings back blue days and fair." may also result in a hash of 385. Because of the pigeonhole principle, there is nothing to be done about this.
Now for the tricky bit. Hashes are often used to validate executable code. Say your friend James at MI6 sends you a small program that will allow you to eavesdrop on Angela Merkel, and -over the phone- he tells you the hashcode for that application. You can then hash the application yourself, verify that it indeed results in the same hashcode and then you know you can trust the executable.
But now Jack from the FBI intercepts the email and adds a few sneaky lines of code to the original application allowing him to determine from your internet search history with up to 95% accuracy whether you like extra cheese on your pizza. The application has now been tampered with, it can no longer be trusted and you should be able to figure this out as it will no longer result in the same hash code.
But wait! Some hashing algorithms are more secure than others. MD5 is now officially considered to be 'hacked' and it is no longer recommended for doing naughty spying. Specifically, Jack will be able to inject his own code in such a way that it does not result in a different hash. Instead, the SHA family of hashers are to be used, as it is not yet known how to trick these hashers.
This is where the problem comes in, because apparently the US government has forcefully disabled the use of MD5 for all purposes. This is a shame because I use it to quickly compare bitmap icons for identicalness so I only have to store an icon in memory once. There is no security hole due to this, because I'm not hashing secure data. MD5 is somewhat faster than SHA, and since I have to hash several hundred icons on Grasshopper start, I opted for the faster one.
(Very) long story short; you're hosed. Grasshopper uses MD5; USgov does not like; Grasshopper does not run on USgov computers.
I'll do some testing to see if I can switch to SHA and then we can see whether or not that solves the problem. This however will take a while as I'm going on a business trip next week and have yet to prepare my presentations.
--
David Rutten
david@mcneel.com…
Added by David Rutten at 12:06pm on March 31, 2014
azione parametrica e generativa attraverso Grasshopper, plug-in di programmazione visuale per Rhinoceros 3D (uno dei più diffusi modellatori NURBS per l‘architettura e il design). Il workshop mira a gestire e sviluppare il rapporto tra informazione e geometria lavorando sui sistemi ad involucro in condizioni specifiche.La discretizzazione di superfici (pannellizazione Nurbs o Mesh), la modellazione delle geometrie attraverso informazioni (siano esse provenienti da analisi ambientali, mappe o database) e l’estrazione e la gestione di queste informazioni, richiede la comprensione di strutture di dati al fine di gestire completamente processo che va dalla progettazione alla costruzione.I partecipanti impareranno come costruire e sviluppare strutture di dati parametrici per informare geometrie ‘data-driven’ e come estrarre le informazioni rilevanti da tali modelli per il processo di costruzione.
Modulo 2 – Il workshop, volto a promuovere le nuove tecnologie digitali di supporto alla progettazione e alla fabbricazione, esplorerà l’integrazione tra design e prototipazione tramite processi di stampa 3d di materiale ceramico al fine di comprenderne allo stesso tempo sia il comportamento del materiale che i vincoli e le opportunità offerte dall’utilizzo di tali tecnologie.Infatti utilizzando grasshopper ed una macchina a controllo numerico i partecipanti apprenderanno le modalità per la generazione parametrica dei modelli e la creazione del codice per la loro prototipazione (Gcode creato direttamente in Grasshopper). Il workshop darà quindi ai partecipanti la possibilità di testare direttamente i loro elaborati digitali stampandoli in modo da comprendere come le informazioni articolate tramite tali strumenti di design producano specifici effetti sia morfologici che estetici.…