he workshops focus on a variety of different advanced digital design platforms related to environmental analysis, BIM, parametric design, GIS, responsive systems, and urban/landscape design.
Eligibility: The workshops are open to all students and professionals in the design fields. Please review the specific experience requirements for each workshop in the full workshop descriptions.
Cost: Each workshop costs $75/$150 for students/professionals. [Registration will be online on Monday, March 1]
Hardware and Software: Attendees must bring their own laptop to the workshop. Workshop instructors will make available trial versions of the software.
Location: All workshops will be held on the CCA San Francisco Campus in the Graduate Center.
Parametric Modeling with Grasshopper I
Date: March 5, 10am-5pm
Instructor: Ben Golder (developer of Finches plugin)
Parametric Modeling with Grasshopper II
Date: March 12, 10am-5pm
Instructor: Ben Golder
(developer of Finches plugin)
Intro to Physical Computing with Arduino
Date: March 5, 10am-5pm
Instructors: Jason Kelly Johnson (CCA/FCL and co-developer of Firefly plugin), with Rip DeLeon (FCL)]
Conceptual Modeling Tools in REVIT
Date: March 12, 10am-5pm
Instructor: Charles Lee (HOK, BIOS Design Collective)
Environmental Analysis in Ecotect
Date: March 5, 10am-5pm
Instructor: Olivier Pennetier of Symphysis
ESRI ArcGIS I: Mapping and Analyzing Urban Information
Date: March 5, 2-9pm
Instructor: Richard M. Kos, AICP
ESRI ArcGIS II: 3D Analyst and ArcScene
Date: March 12, 2-9pm
Instructors: Richard M. Kos, AICP and Mona El Khafif (URBANlab)
Advanced Illustrator for Urban Ecologies
Date: March 5, 10am-5pm
Instructor: David Fletcher (Fletcher Studio, URBANlab)…
mbre de 9:00 am a 8:00 pm Este taller está dirigido principalmente a arquitectos y diseñadores interesados en el aprendizaje del diseño paramétrico y generativo aplicados a la generación y racionalización de geometrías complejas para su implementación en diferentes procesos de diseño. En el curso se abordarán los conceptos básicos y metodología para hacer frente a diversas problemáticas del diseño mediante el desarrollo de herramientas algorítmicas a través de un lenguaje de programación visual y el desarrollo de esquemas de fabricación digital. No se requieren conocimientos previos de Rhinoceros 3D ni de programación, conocimientos previos de CAD deseables. Estudiantes: 2,500 MXN Profesionales: 3,000 MXN
CONCURSO DE RENDERS - BECA DEL 100% - Parametric & Generative Architecture & Design Grasshopper Workshop.
- Publica tu render en www.facebook.com/3dmetrica - El render con más likes será el ganador. - Fecha límite de votaciones 15 de septiembre del 2012.
Informes e Inscripciones: workshop@3dmetrica.com 04455 28790084 www.3dmetrica.com www.facebook.com/3dmetrica
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serveral questions:the first thing is in c++ i have to implement more methods than in my c# test project.
they are:
int MyGhComponent::MasterParameterIndex::get(){ return 0;}void MyGhComponent::MasterParameterIndex::set(int index){ }bool MyGhComponent::IsValidMasterParameterIndex::get(){ return 1;}
i found no hint for the implementation of that interfaces. could someone tell me that is correct ?OK, it works, but is it well writen ? What is the MasterParameterIndex?
the second "bigger" problem is, i want to have an output of an pointlist.X y Z 1.2 1.3 1.12.1 5.2 9.2...
my first approch was to use a
void MyGhComponent::RegisterOutputParams(GH_Component::GH_OutputParamManager^ pManager){pManager->Register_PointParam("Coordinate", "XYZ", "Node-Coordinate");}
and
void MyGhComponent::SolveInstance(IGH_DataAccess^ DA){Collections::Generic::List<GH_IO::Types::GH_Point3D>^ pnt = gcnew Collections::Generic::List<GH_IO::Types::GH_Point3D>(); for (int i = 0; i < 10; i++) { GH_IO::Types::GH_Point3D^ point = gcnew GH_IO::Types::GH_Point3D(i, i, i); pnt->Add(i); } DA->SetDataList(3, pnt);}
but this exampel doesn't work...i wirte a small workaround and use the following
pManager->Register_DoubleParam("X-Koordinate", "X", "X"); pManager->Register_DoubleParam("Y-Koordinate", "Y", "Y"); pManager->Register_DoubleParam("Z-Koordinate", "Z", "Z"); Collections::Generic::List<double>^ pntx= gcnew Collections::Generic::List<double>(); Collections::Generic::List<double>^ pnty= gcnew Collections::Generic::List<double>(); Collections::Generic::List<double>^ pntz= gcnew Collections::Generic::List<double>(); ... add .. ect.
this workaround do the job, but i want a better soulution. and i know somewhere out there sould be a better solution. i want to use 3D Points directly in GH without list conversation.
so somebody a familiar with c++ / cli ? and could give me some tipps or a soulution ?
the first thing is: what is the right RegisterOutputParams ?
and witch data type is the right ? Point3d doesn't work. so i try GH_IO::Types::GH_Point3D and Rhino::Geometry::Point3d ...
br Friedrich…
ion of both Ladybug and Honeybee. Notable among the new components are 51 new Honeybee components for setting up and running energy simulations and 15 new Ladybug components for running detailed comfort analyses. We are also happy to announce the start of comprehensive tutorial series on how to use the components and the first one on getting started with Ladybug can be found here:
https://www.youtube.com/playlist?list=PLruLh1AdY-Sj_XGz3kzHUoWmpWDXNep1O
A second one on how to use the new Ladybug comfort components can be found here:
https://www.youtube.com/playlist?list=PLruLh1AdY-Sho45_D4BV1HKcIz7oVmZ8v
Here is a short list highlighting some of the capabilities of this current Honeybee release:
1) Run EnergyPlus and OpenStudio Simulations - A couple of components to export your HBZones into IDF or OSM files and run energy simulations right from the grasshopper window! Also included are several components for adjusting the parameters of the simulations and requesting a wide range of possible outputs.
2) Assign EnergyPlus Constructions - A set of components that allow you to assign constructions from the OpenStudio library to your Honeybee objects. This also includes components for searching through the OpenStudio construction/material library and components to create your own constructions and materials.
3) Assign EnergyPlus Schedules and Loads - A set of components for assigning schedules and Loads from the Openstudio library to your Honeybee zones. This includes the ability to auto-assign these based on your program or to tweak individual values. You can even create your own schedules from a stream of 8760 values with the new “Create CSV Schedule” component. Lastly, there is a component for converting any E+ schedule to 8760 values, which you can then visualize with the standard Ladybug components
4) Assign HVAC Systems - A set of components for assigning some basic ASHRAE HVAC systems that can be run with the Export to OpenStudio component. You can even adjust the parameters of these systems right in Grasshopper.
Note: The ASHRAE systems are only available for OpenStudio and can’t be used with Honeybee’s EnergyPlus component. Also, only ideal air, VAV and PTHP systems are currently available but more will be on their way soon!
5) Import And Visualize EnergyPlus Results - A set of components to import numerical EnergyPlus simulation results back into grasshopper such that they can be visualized with any of the standard Ladybug components (ie. the 3D chart or Psychrometric chart). Importers are made for zone-level results as well as surface results and surfaces results can be easily separated based on surface type. This also means that E+ results can be analyzed with the new Ladybug comfort calculator components and used in shade or natural ventilation studies. Lastly, there are a set of components for coloring zone/surface geometry with EnergyPlus results and for coloring the shades around zones with shade desirability.
6) Increased Radiance and Daysim Capabilities - Several updates have also been made to the existing Radiance and Daysim components including parallel Radiance Image-based analysis.
7) Visualize HBObject Attributes - A few components have been added to assist with setting up honeybee objects and ensuing the the correct properties have been assigned. These include components to separate surfaces based on boundary condition and components to label surfaces and zones with virtually any of their EnergyPlus or Radiance attributes.
8) WIP Grizzly Bear gbxml Exporter - Lastly, the release includes an WIP version of the Grizzly Bear gbXML exporter, which will continue to be developed over the next few months.
And here’s a list of the new Ladybug capabilities:
1) Comfort Models - Three comfort models that have been translated to python for your use in GH: PMV, Adaptive, and Outdoor (UTCI). Each of these models has a “Comfort Calculator” component for which you can input parameters like temperature and wind speed to get out comfort metrics. These can be used in conjunction with EPW data or EnergyPlus results to calculate comfort for every hour of the year.
2) Ladybug Psychrometric Chart - A new interactive psychrometric chart that was made possible thanks to the releasing of the Berkely Center for the Built Environment Comfort Tool Code (https://github.com/CenterForTheBuiltEnvironment/comfort-tool). The new psychrometric chart allows you to move the comfort polygon around based on PMV comfort metrics, plot EPW or EnergyPlus results on the psych chart, and see how many hours are made comfortable in each case. The component also allows you to plot polygons representing passive building strategies (like internal heat gain or evaporative cooling), which will adjust dynamically with the comfort polygon and are based on the strategies included in Climate Consultant.
3) Solar Adjusted MRT and Outdoor Shade Evaluator - A component has been added to allow you to account for shortwave solar radiation in comfort studies by adjusting Mean Radiant Temperature. This adjusted MRT can then be factored into outdoor comfort studies and used with an new Ladybug Comfort Shade Benefit Evaluator to design outdoor shades and awnings.
4) Wind Speed - Two new components for visualizing wind profile curves and calculating wind speed at particular heights. These allow users to translate EPW wind speed from the meteorological station to the terrain type and height above ground for their site. They will also help inform the CFD simulations that will be coming in later releases.
5) Sky Color Visualizer - A component has been added that allows you to visualize a clear sky for any hour of the year in order to get a sense of the sky qualities and understand light conditions in periods before or after sunset.
Ready to Start?
Here is what you will need to do:
Download Honeybee and Ladybug from the same link here. Make sure that you remove any old version of Ladybug and Honeybee if you have one, as mentioned on the Ladybug group page.
You will also need to install RADIANCE, DAYSIM and ENERGYPLUS on your system. We already sent a video about how to get RADIANCE and Daysim installed (link). You can download EnergyPlus 8.1 for Windows from the DOE website (http://apps1.eere.energy.gov/buildings/energyplus/?utm_source=EnergyPlus&utm_medium=redirect&utm_campaign=EnergyPlus%2Bredirect%2B1).
“EnergyPlus is a whole building energy simulation program that engineers, architects, and researchers use to model energy and water use in buildings.”
“OpenStudio is a cross-platform (Windows, Mac, and Linux) collection of software tools to support whole building energy modeling using EnergyPlus and advanced daylight analysis using Radiance.”
Make sure that you install ENERGYPLUS in a folder with no spaces in the file path (e.g. “C:\Program Files” has a space between “Program” and “Files”). A good option for each is C:\EnergyPlusV8-1-0, which is usually the default locations when you run the downloaded installer.
New Example Files!
We have put together a large number of new updated example files and you should use these to get yourself started. You can download them from the link on the group page.
New Developers:
Since the last release, we have had several new members join the Ladybug + Honeybee developer team:
Chien Si Harriman - Chien Si has contributed a large amount of code and new components in the OpenStudio workflow including components to add ASHRAE HVAC systems into your energy models and adjust their parameters. He is also the author of the Grizzly Bear gbxml exporter and will be continuing work on this in the following months.
Trygve Wastvedt - Trygve has contributed a core set of functions that were used to make the new Ladybug Colored Sky Visualizer and have also helped sync the Ladybug Sunpath to give sun positions for the current year of 2014
Abraham Yezioro - Abraham has contributed an awesome new bioclimatic chart for comfort analyses, which, despite its presence in the WIP tab, is nearly complete!
Djordje Spasic - Djordje has contributed a number of core functions that were used to make the new Ladybug Wind Speed Calculator and Wind Profile Visualizer components and will be assisting with workflows to process CFD results in the future. He also has some more outdoor comfort metrics in the works.
Andrew Heumann - Andrew contributed an endlessly useful list item selector, which can adjust based on the input list, and has multiple applications throughout Ladybug and Honeybee. One of the best is for selecting zone-level programs after selecting an overall building program.
Alex Jacobson - Alex also assisted with the coding of the wind speed components.
And, as always, a special thanks goes to all of our awesome users who tested the new components through their several iterations. Special thanks goes to Daniel, Michal, Francisco, and Agus for their continuous support. Thanks again for all the support, great suggestions and comments. We really cannot thank you enough.
Enjoy!,
Ladybug + Honeybee Development Team
PS: If you want to be updated about the news about Ladybug and Honeybee like Ladybug’s Facebook page (https://www.facebook.com/LadyBugforGrasshopper) or follow ladybug’s twitter account (@ladybug_tool).
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is to reduce the gaps between built environment and digital technologies seamless integrating design and fabrication. Among the benefits: efficient use of production resources, material-specific design concepts, outcome optimization and durability.
Jointly organized by FabLab Poliba and Polytechnic University of Bari, Self Made Architecture 03 aims to help students to develop new skills and tools on 3D Modeling, Advanced Parametric Modeling, Structural and Daylighting Optimization and Digital Fabrication.
The tools we’ll use:
#Rhinoceros3D #Grasshopper3D #Kangaroo #Ladybug #Honeybee #Cura #BigRepOne
The students will be involved in morning lectures and hands-on workshops during the afternoon with a Do-It-Yourself and Do-It-Together approach. They will be asked to work on group projects and take part of the final phase of a temporary architecture installation.
More info:
Days: 2nd July 2018 to 7th July 2018 Location: Italy > Puglia > Bitonto Language: English Students: 27 International students Credits: 2 ECTS Benefits: Fully Fundend Summer School. Free Application for the Summer School, Free Accommodation with B&B and meals included, Free Enrollment to FabLab Poliba Elegibility criteria: students and graduates of architecture, design and engineering.
Apply: www.poliba.it/didattica/sma03 Deadline: 31st May 2018 at 12:00 (noon) Contacts: info@fablabpoliba.org Scientific Coordinator: Prof. Nicola Parisi…
racting isocurves in Grasshopper in order to use them as more curves. If I could figure out the thorny use of Grasshopper data trees within Daniel Piker's Geometry Wrapper VB script that is used here, it would be considerably faster than having to include each isocurve in a separate field strength lookup.
The way marching cubes and an isosurface work in the code, is to simply find the distance to the closest point on each curve and run the distance to that point through a slow equation to determine field strength there, usually an r^2 operation, and this causes awful bulging where geometry clusters, so I just hacked it to use no math and instead yes/no values based on a fixed radius value, doubling the speed of the script and removing all bulging effects, so it's not really metaballs any more but after MeshMachine relaxes the mesh under tension, the result is similarly smooth. To build up a full 3D spacial field, it simply adds the field values from each curve (or point) together via a loop over all those geometry objects, so there is no big implicit equation created except such summation.
HOW DO I ADD SURFACE ISOFIELD TO THE SCRIPT ITSELF SO I CAN AVOID THE ISOCURVE KLUDGE?
It's not the VB I'm thrown off by but the lack of a real loop where a data tree is used:
I can likely write my own calculate_surface_field function since it just needs to spit out one of two fixed numbers depending on using Rhinocommon to find the distance of the test point (a corner of a marching cube) to the closest point on the surface. But the above loop doesn't cooperate with my attempt to rewrite it as simple loops going through each point, curve, and surface for each test point. I can barely tell what's looping here, as he has stuffed all geometry into one container and then tests for curves. I'd rather just make loops for separate Points, Curves and Surfaces inputs and get rid of the baffling data tree.
The overall canvas is also rudely updating the preview twice, making it much slower than the two big components actually take so solve, as I believe it may be regenerating a display mesh between VB and MeshMachine solutions?
…
mental studies and make it possible to run the analyses faster and more accurately.
Thanks to RADIANCE’s gendaymtx (and the awesomeness of Greg Ward, Ian Ashdown, and the help of Rob Guglielmetti) Ladybug is now using a brand new sky model which makes hourly and real time radiation analysis possible (Watch this video). SunPath is now improved and there are quite a few new components that work with SunPath including shadow mask, ray-tracing (short video), and view from sun (short video).
There are two new components for shading design and shadow studies that are not fully functional but are good enough to be released as a test version (This video shows the shadow study component).
I’m the most excited to introduce and welcome Chris Mackey as the new co-developer of the ‘bug who has developed the Humidity Ratio calculator for Ladybug which you can find under weather data analysis tab. People working with HVAC system design and thermal comfort may find it particularly useful and you can consider this component an initial step towards a Psychrometric chart for Ladybug.
There have also been a few enhancements to the analysis components. The parallel input is working properly now and the analyses are run much faster (here is the proof!). The orientation study is also modified so the legends are normalized and will stay at the same size and in the same location. And there’s much more to be explored when you install the components!
So far I couldn’t find a fast and accurate way to calculate the Vertical Sky Factor but both the viewRose (short video) and the shadow mask components calculate the values of VSF in 2d and 3d which can be used for your studies. I believe there should be a faster way to calculate the VSF based on view analysis.
You can download the new version from the same link and give it a try. I also updated the source code on GitHub and prepared some new examples to get you started. Don’t forget to update your GHPython to the latest release (Thanks Giulio) before updating the Ladybug.
Thanks again for all the support, great suggestions and the kind comments. Please keep the suggestions coming and stay critical to the ‘bug and the results of your studies.
Best,
Mostapha…
make quad mesh usable with Kangaroo and with limited inputs parameters in order to simulate funicular structures like "Vaulted Willow" or "Pleated Inflation" from Marc Fornes and the Verymany.
Here is a first attempt script.
As inputs there are :
Lines_in, just lines, no duplicates, on XY plane could have Z values, but the algorithm works on a , on XY plane could have Z values, but the algorithm works on a flat representation.
Tolerance is used to glue lines when points are closer than tolerance
Width is the half width of the “roads” going through the network
Angle is the shape of the ends of the roads, 0° means flat end, 180° a totally rounded end
Deviation is the shift generating spikes or enabling to generate pleated geometry
N_u is the number of subdivision along the “roads”, image above with 3 subdivisions on the roads
N_u is the number of subdivision across the “roads”
Zbool if false everything is flat, if true the mesh is in 3d, best with angle = 180° or -180°
For the outputs there is the topology of the network (like Sandbox)
As outputs geometry are put on datatree, each branch represent a path on the road, above 3 paths, which are brep output.
Adding a diagonal there are now 4 paths so 4 branches
The mesh M goes with F which are fixed points, anchor in Kangaroo.
U and V are lines in datatree, there will be used as spring in Kangaroo, U above
This script could be used to draw sort of roads, like in here https://codequotidien.wordpress.com/2013/03/22/hemfunction/
But the primary purpose is to do that.
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ature. By investigating the process of decay across various scales, we will formulate rules of generating decomposition as our design research area. These rules will evolve into design strategies for the creation and fabrication of a large-scale prototype. The design and fabrication process will be informed by the use of robotic fabrication techniques.
The three-week long programme is formulated as a two-phase process. During the two-week initial phase, participants benefit from the unique atmosphere and facilities of AA’s London home. The second phase, lasting for a week, shifts to AA’s woodland site in Hooke Park and revolves around the fabrication and assembly of a full-scale architectural intervention.
Prominent Features of the programme:
• Teaching team: Participants engage in an active learning environment where the large tutor to student ratio (5:1) allows for personalized tutorials and debates.
• Facilities: AA Digital Prototyping Lab (DPL) offers laser cutting, CNC milling, and 3d printing facilities. The facilities at AA Hooke Park allow for the fabrication of one-to-one scale prototypes with a 3-axis CNC router, various woodworking power tools, and robotic fabrication.
• Computational skills: The toolset of Summer DLAB includes but is not limited to Rhinoceros, Processing, Grasshopper, and various analysis tools.
• Theoretical understanding: The dissemination of fundamental design techniques and relevant critical thinking methodologies through theoretical sessions and seminars forms one of the major goals of Summer DLAB.
• Professional awareness: Participants ranging from 2nd year students to PhD candidates and full-time professionals experience a highly-focused collaborative educational model which promotes research-based design and making.
• Fabrication: According to the specific agenda of each year, a one-to-one scale prototype is fabricated and assembled by design teams.
• Lecture series: Taking advantage of its unique location, London, Summer DLAB creates a vibrant atmosphere with its intense lecture programme.
Eligibility: The workshop is open to architecture and design students and professionals worldwide.
Accreditation: Participants receive the AA Visiting School Certificate with the completion of the Programme.
Applications: The AA Visiting School requires a fee of £1964 per participant, which includes a £60 Visiting Membership fee. A deposit of £381 is required when registering with the online form. The deadline for applications is 20 July 2015. No portfolio or CV is required. Online application link:
https://www.aaschool.ac.uk/STUDY/ONLINEAPPLICATION/visitingApplication.php?schoolID=325
Return train tickets between London-Hooke Park, accommodation & food in Hooke Park, and materials from Digital Prototyping Lab (DPL) are included in the fees.
Programme Directors:
Elif Erdine (AA Summer DLAB Director): elif.erdine@aaschool.ac.uk
Alexandros Kallegias (AA Summer DLAB Director): alexandros.Kallegias@aaschool.ac.uk
…
ange’ for its 2016 cycle, as a starting point to investigate principles of natural formation processes and interpret them as innovative architectonic spaces. These concepts are carefully interwoven with spatial, performance-based, and structural criteria in order to create full-scale working prototypes.
The three-week long programme is formulated as a two-phase process. During the two-week initial phase, participants benefit from the unique atmosphere and facilities of AA’s London home. The second phase, lasting for a week, shifts to AA’s woodland site in Hooke Park and revolves around the robotic fabrication and assembly of a full-scale architectural intervention.
Prominent Features of the programme:
• Teaching team: Participants engage in an active learning environment where the large tutor to student ratio (5:1) allows for personalized tutorials and debates.
• Facilities: AA Digital Prototyping Lab (DPL) offers laser cutting, CNC milling, and 3d printing facilities. The facilities at AA Hooke Park allow for the fabrication of one-to-one scale prototypes with a 3-axis CNC router, various woodworking power tools, and robotic fabrication.
• Computational skills: The toolset of Summer DLAB includes but is not limited to Rhinoceros, Processing, Grasshopper, and various analysis tools.
• Theoretical understanding: The dissemination of fundamental design techniques and relevant critical thinking methodologies through theoretical sessions and seminars forms one of the major goals of Summer DLAB.
• Professional awareness: Participants ranging from 2nd year students to PhD candidates and full-time professionals experience a highly-focused collaborative educational model which promotes research-based design and making.
• Robotic Fabrication: According to the specific agenda of each year, scaled working models are produced via advanced digital machining tools, followed by the fabrication of a one-to-one scale prototype with the Kuka KR150 robot.
• Lecture series: Taking advantage of its unique location, London, Summer DLAB creates a vibrant atmosphere with its intense lecture programme.
Eligibility: The workshop is open to architecture and design students and professionals worldwide.
Accreditation: Participants receive the AA Visiting School Certificate with the completion of the Programme.
Applications: The AA Visiting School requires a fee of £1900 per participant, which includes a £60 Visiting Membership fee. A deposit of £381 is required when registering with the online form. The deadline for applications is 11 July 2016. No portfolio or CV is required. Online application link:
https://www.aaschool.ac.uk/STUDY/ONLINEAPPLICATION/visitingApplication.php?schoolID=392
Return train tickets between London-Hooke Park, accommodation & food in Hooke Park, and materials from Digital Prototyping Lab (DPL) are included in the fees.
For inquiries, please contact:
elif.erdine@aaschool.ac.uk (Programme Director)
alexandros.kallegias@aaschool.ac.uk (Programme Director)
…