a nodi, permette di sfruttara le potenza della programmazione, senza necessariamente avere competenze avanzate.
Con Grasshopper potrete avere accesso ai segreti della modellazione generativa, un nuovo linguaggio progettuale che sta cambiando il mondo del design, a partire dalla gioielleria, fino ad arrivare all'architettura.
Durante il corso sarà possibile comprendere le caratteristiche di funzionamento del programma e applicarlo alla creazione di oggetti complessi che potranno essere stampati in 3D, oppure renderizzati. La durata è di 30 ore e alla fine del percorso verrà rilasciato il certificato McNeel.
Il Programma
Il corso spiega i concetti base di modellazione parametrica e generativa. Nello specifico:
Interfaccia e comandi
Parametri e componenti
Interopazione con Rhinoceros
Strumenti di parametrizzazione
Combinazione dati
Data tree
Creazioni di superfici attraverso algoritmi di paneling
Teoria degli attrattori
Gestione strumenti mesh
Creazione di Cluster
Durante il corso saranno proposte esercitazioni pratiche sul campo di utilizzo preferito dallo studente
Il docente
Antonino Marsala, è un formatore certificato McNeel con alle spalle oltre 11 anni di esperienza nel settore della modellazione 3D. Oltre ad occuparsi di formazione, collabora con aziende orafe e di architettura per la messa in pratica dei principi di modellazione generativa, applicandoli a casi reali.
FAQ
Quanto costa il corso?
Il prezzo del corso è di 500,00 € + IVA che potranno essere saldati in una soluzione unica. Nel caso di iscrizione di gruppo, potrà essere applicato uno sconto.
Cosa posso portare e cosa non devo portare all'evento?
Gli organizzatori forniranno computer con il software già installato. Nel caso vogliate portare il vostro computer, vi forniremo una versione trial da 90giorni di Rihnoceros e Grasshopper
Dove posso contattare l'organizzatore per qualsiasi domanda?
antonio@mandarinoblu.com
334 24 20 203
La mia registrazione o il mio biglietto è trasferibile?
Si, purchè venga comunicato il cambiamento entro 48 ore dalla partena del corso
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the end of the workshop Student performance objectives
- Understanding some basic concepts of Grasshopper, such as; Mathematical Function, Geometry, etc.
- Creating a simple parametric design system.
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Schedule :
Deadline for Registration : April 02,2013
Workshop Starts : Thursday, April 02, 2013 - 5:30 pm
The workshop consists of 10 lectures, Each lecture lasts for 3 hours.
3 lectures per week
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Fees :
600 L.E
You have to fill the Registration Form below for place reservation.We only have few places available.
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Prerequisite :
-Basic knowledge of any 3d modeling software “Sketchup, 3dsmax, Rhino, Maya, ...,etc.” is required to attend the workshop.
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Registration Form:
https://docs.google.com/forms/d/1W5CptB7FyU2d37_aqtSaBN_sxPqj7491HUN_NFgGyg8/viewform
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Previous workshop
https://www.facebook.com/events/469048376477647/
https://www.facebook.com/media/set/?set=a.548388031851299.1073741826.470747186282051&type=1
https://www.facebook.com/events/178326265647678/…
utors
U P I A studios Mostafa R. A. Khalifa, ArchitectPhD, Architecture ITALY
Lecturer,
MSA University
Head of Architecture and Parametric Design
U P I A studios
Egypt
deadline registration Jan, 30 , 2013
http://grasshopperworkshopcairo.blogspot.it/ introduction: This workshop will introduce basic and advanced notions of Grasshopper and the methodology of parametric design and algorithmic modeling and its usage in Architecture, design, landscape, and urban scale. It is intended for professionals and students with a minimum experience in 3D Modeling.
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0.1 Webinar introduction0.2 Installation of Ladybug for Grasshopper (+Rhino)0.3 Getting started with Ladybug for Grasshopper (+Rhino)0.4 Introduction to Environmental Design Analysis - process and methodology_STEP 1 CLIMATE ANALYSIS (NO MODEL)1.0 Introduction to Climate Analysis1.1 Finding and importing weather data file1.2 Sun Path1.3 Temperature chart1.4 Humidity chart1.5 Wind Rose1.6 Comfort Analysis based on weather data1.7 Psychrometric Chart1.8 Bioclimactic Chart1.9 Customizing Analysis Period and Charts_STEP 2A ANALYSIS OF EXISTING URBAN SPACES (WITH MODEL)2a.0 Introduction to Analysis of existing Urban Spaces2a.1 Import Context models from Rhino2a.2 Radiation Rose2a.3 Solar Fan / Envelope_STEP 2B ANALYSIS OF NEW URBAN SPACES / DEVELOPMENT (WITH MODEL)2b.0 Introduction to Analysis of new Urban Spaces2b.1 Import new Urban Buildings and/or Elements from Rhino2b.2 Parametric Grasshopper models 2b.3 Radiation Rose-------------------DANIEL NIELSENThe Danish architect Daniel Nielsen has a broad experience with Architectural Sustainability and the integration of parametric 3D modeling and simulation tools into the process. He have worked on projects at various scales - from buildings to planning, and have been involved in research and education programs at The Royal Danish Academy of Fine Arts and Technical University of Denmark.…
NURBS using Rhinoceros. Content includes: Basic terminology, user interface, workflow strategies, using reference material and creating drawings from modeled geometry.
Workshop 2: Introduction to Parametric Design
Instructor: Rajaa Issa
(12:30 PM-3:30 PM)
This workshop will introduce the general framework of parametric thinking with a series of hands-on tutorials using Grasshopper for Rhinoceros. It is meant for beginners who have little to no idea about parametric modeling. The workshop will introduce the general components of an algorithm, design workflow, Grasshopper interface and visualization techniques. The students are expected to have basic knowledge of the Rhino modeling environment. Workshop 1 should fulfill this requirement.
Registration: Computers and software will be provided. Space is limited to 20 seats per workshop. The fee for each workshop is $60 (plus a $4.29 fee). There is a special rate of $30 (plus a $2.64 fee) for students and teachers provided they request a discount here with their school email address before registering. Register now……
curves A and B.
For each point pA on curve A,
you need the corresponding tangent vector tA on curve A, and the lists of "cone" vectors pB(j)-pA and tangent vectors tB(j) on curve B. so you have three vectors tA, tB(j) and AB(j)
these three vectors define a parallelogram thas varies along j
3d determinant of the three vectors above gives you the volume of this parallelogram. When 3dDet = 0 then it means it's flat, the vectors are coplanar. Thats what we're looking for.
So you just need to plot the curve 3Ddet = f(pB) , still for each point on A
'pB is the parameter here'
graphically solve these cuves to find the zeros and you feed back the resulting parameter in curve B. draw te line, done.
You can manage double solutions or cusps directly on the plot by using clostest point and >= conditions to kill unwanted results.
I do it twice, from crv A to crrv B and from B to A to make sure I catch start and end generatrices each time.
The videos you posted are interesting. I don't understand how it works with just 2 slider to tune the curves.
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e it would of course be amazing if these could be displayed in a Rhino window / baked as objects...). I use the BarGraph as a histogram constantly for exploring the data I generate as I'm designing - in fact the graph components are one of the most frequent components I use at the 'end' of my design process. Would be nice to add Titles to the graph/bargraph and labels to axes, as well as the feature requests Marc points out above.
Also wondered if the 'MD slider' would soon have a 3D option similar to the colour picker? Would be useful.
Of course many other graph types would come in quite handy (I often export my data to Excel in order to visualise better) - 2D scatter with the tree structure indicating different data sets and therefore different colour/point types on the graph (Excel-style) would be handy. Of course these could be created as Grasshopper objects and displayed in the viewport but I find the work needed to get to a presentable output this way is often too much and its faster for me to just look at the data in Excel. Also in the Rhino viewport you often want to be visualising the end result of your definition (i.e. geometry) and not have to zoom somewhere else or fiddle around to try to display a graph of values at the same time. I could imagine an 'output' control panel could be quite handy, where you drag and lock in the various text panels / graphs / etc which are useful to you and tell you information about your design as you are varying the input parameters. This could be outside of GH possibly and maybe linked to one side of the Rhino viewport.
Any thoughts? Of course some of these requests are asking Grasshopper to expand a bit more into the 'data display/interpretation' space - however I think this is extremely important as with each design I create there is most always associated data which tells me about its performance in some way or another and viewing that / illustrating it to clients in a quick and friendly way is key. Of course what is there already is most impressive and useful!
Cheers
Luke…
it into points on that surface. From Each Point draw a Line and then divide that line into points. The end result is a 3D cube of points made from multiple rows and columns in all directions.
The file is attached so you can have a play for yourself.
The first example shows, as you say, a very nonsensical path structure resulting from such a simple problem. Why on earth does it need so many zeros at the Front {0;0;......
If you change the first slider from 1 to 2 things become a little more clearer.
Because we are now supplying two sets of surfaces on on the same path then the second zero {0;0... starts to make sense. as we can see that when it refers to the second surface it is now a {0;1;...
If you then change the Multi-Branch Toggle to True the first zero starts to make sense.
So with 1 surface on different original Paths {0} and {1} we get the first zero meaning something.
Have a go yourself by changing the settings in any of the Purple circles and see what happens. You'll find that the additional levels of path structure a present for the "what if" scenarios. But there has to be consistency because I don't want to create a definition with the intention of having multiple possibilities and finding because I add complexity that the structure suddenly becomes complex.
I hope this helps
Danny
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ed many inverted normals, holes, bad edges, intersecting mesh faces etc and couldn't really find a good fix for all the issues.
3. I imported the file again and tried the mesh offset to thicken it just by 1mm. It gets a reasonable result but still has errors where the offset creates intersecting mesh faces. The result looks better than the Rhino offset mesh and looks like it might actually stand on a table. It was a 53Mb STL file!
Unfortunately I do not have the Objet software on my laptop otherwise I would have tried to prep it for 3d printing but I have a feeling any slicing software will struggle to process this mesh and it would be quite an expensive risk to try and print it as is.
You might be able to take the thickened mesh and cut away at the problem areas, then manually tidy up the holes created but this would be a long, manual process.
I also tried a 2mm offset but this was less successful... I think what is really needed is a sort of intelligent offset whereby in areas where the offset creates intersecting mesh geometry, the offset is smoothed off in the intersecting areas. Sorry... no idea how you could do this.
Do you want me to upload the 53Mb STL somewhere? Can I upload it to your dropbox?
Do you want me to upload the 53Mb STL somewhere? Can I upload it to your dropbox?…
Added by martyn hogg at 2:41pm on November 24, 2014
. and the bad habits die last as they say. This means that ... well ... the adaptation to more realistic (and meaningful) things later on ...
3. I can easily provide some solution (ultra expensive in real-life) to do what you want but this would be carried over solely via C# code (NOT good for you especially when this would/could be used in some sort of Thesis). To make a very long story short the "curvy" parts is highly recommended being tubes ... and the "liquid" nodes required ... well ...that's another animal UNLESS one could accept an Academic over simplification by using balls of a slightly bigger R than the adjacent tube "struts" (whilst the "iso curves" [per BrepFace] would use an even smaller R and inserting crudely into the Brep Edge "main" curves). But since actually we are talking about a secondary random "lattice" per BrepFace the "iso curves" are actually stuff made via the Surface.ShortPath Method (not sure if this exists as GH component) using random points where their number is proportionally to a given BrepFace area (freaky stuff, trust me). This yields a "uniform" random secondary "lattice" in accordance to the whole "random"/liquid appearance of the T-Splne Brep.
The above a bit naive approach (obviously out of question in real life) can yield a solid thingy if we unite all the parts and bits (Rhino takes ages to do that if we are talking big numbers of Breps) ... thus some 3d printing is doable.
In other words we do a MERO "approximation" by hoping that no German guru reads this thread, he he.
We can provide a Frankenstein type of "pro" connectivity as well: since a Brep is actually kinda a Mesh (with regard connectivity of vertices, edges, faces et all) making the connectivity trees required is not a big deal (GH has the Brep Topology thingy as well).
But the whole solution could be a black box to you: if this what you want?…