of Space, 1984) and specified in (Turner A. , “Depthmap: A Program to Perform Visibility Graph Analysis, 2007), intuitively describe the difficulty of getting to other spaces from a certain space. In other words, the higher the entropy value, the more difficult it is to reach other spaces from that space and vice-versa. We compute the spatial entropy of the node as using the point depth set:
(11)
“The term is the maximum depth from vertex and is the frequency of point depth *d* from the vertex” (ibid). Technically, we compute it using the function below, which itself uses some outputs and by-products from previous calculations:
Algorithm 4: Entropy Computation
Given the graph (adjacency lists), Depths as List of List of integer, DepthMap as Dictionary of integer
Initialize Entropies as List(double)
For node as integer in range [0, |V|)
integer How_Many_of_D=0
double S_node=0
For depth as integer in range [1, Depths[node].Max()]
How_Many_of_D=DepthMap.Branch[(node,depth)].Count
double frequency= How_Many_of_D/|V|
S_node = S_node - frequency * Math.Log(frequency, 2)
Next
Entropies [node] = S_node
Next
…
EP output variables are to calculate outdoorAirEnergy?
Thank you very much!
Output variables on the Read EP Results component:[1] totalThermalEnergy=cooling+heating[2] thermalEnergyBalance=cooling (-)andheating (+)[3] cooling= Zone Ideal Loads Supply Air Total Cooling Energy [J](Hourly)=Zone Ideal Loads Supply Air Sensible Cooling Energy [J](Hourly)+ Zone Ideal Loads Supply Air Latent Cooling Energy [J](Hourly)[4] heating= Zone Ideal Loads Supply Air Total Heating Energy [J](Hourly)= Zone Ideal Loads Supply Air Sensible Heating Energy [J](Hourly) + Zone Ideal Loads Supply Air Latent Heating Energy [J](Hourly)[5] electricLight=Zone Lights Electric Energy [J](Hourly)[6] electricEquip=Electric Equipment Electric Energy [J](Hourly)[7] peopleGains=Zone People Total Heating Energy [J](Hourly)[8] totalSolarGain=Zone Windows Total Transmitted Solar Radiation Energy[9] infiltrationEnergy=Zone Infiltration Total Heat Gain Energy (+)andZone Infiltration Total Heat Loss Energy (-)[10] outdoorAirEnergy= ???[11] natVentEnergy=Zone Ventilation Total Heat Gain Energy (+)andZone Ventilation Total Heat Loss Energy (-)[12] operativeTemperature=Zone Operative Temperature[13] airTemperature=Zone Mean Air Temperature[14] meanRadTemperature=Zone Mean Radiant Temperature[15] relativeHumidity=Zone Air Relative Humidity[16] airFlowVolume=[infiltrationFlow] Zone Infiltration Standard Density Volume Flow Rate+[natVentFlow] Zone Ventilation Standard Density Volume Flow Rate+[mechSysAirFlow] Zone Mechanical Ventilation Standard Density Volume Flow Rate+[earthTubeFlow] Earth Tube Air Flow Volume[17] airHeatGainRate=[surfaceAirGain] Zone Air Heat Balance Surface Convection Rate+[systemAirGain] Zone Air Heat Balance System Air Transfer Rate
Output variables on the Read EP Surface Results component:[1] surfaceIndoorTemp= Surface Inside Face Temperature[2] surfaceOutdoorTemp=Surface Outside Face Temperature[3] surfaceEnergyFlow=[opaqueEnergyFlow] Surface Average Face Conduction Heat Transfer Energy+[glazEnergyFlow] Surface Window Heat Gain Energy[4] opaqueEnergyFlow =Surface Average Face Conduction Heat Transfer Energy[5] glazEnergyFlow= Surface Window Heat Gain Energy[6] windowTotalSolarEnergy=Surface Window Transmitted Solar Radiation Energy[7] windowBeamEnergy=Surface Window Transmitted Beam Solar Radiation Energy[8] windowDiffEnergy=Surface Window Transmitted Diffuse Solar Radiation Energy[9] windowTransmissivity=Surface Window System Solar Transmittance…
curves and then want to get a grid of frames on those lines.
When the lines are horizontal, everything works as expected (see first image). But when I make the contours vertical, there is a weird and seemingly random pattern of the frames (see second image). Also the number makes no sense at all: There are 40 curves and a count of 11, yet it only creates 117 frames.
Anybody have an Explanation and/or fix for this?
Alternatively is there a Transpose Matrix equivalent for Lists with Sublists, ie. I have a list of 10 lists with 100 items, and want to instead have 100 lists with 10 items. I need to reorder the frames, so that it doesn't go index 1, index 2, etc. in the horizontal direction but in the vertical.
Thank you!…
the total will be 44). when I looked into the order of splitting fragments it showed strange results, instead of having the splitting fragments ordered from 0,1,2,3,4,5...etc it starts with 0,10,1,2,3,.... and for the second group of fragments also a different order 10,1,2,3,4....
I don't know what causes such result because the
what can i do to rearrange it into the correct order 0,1,2,3,4,5,6,7,8,9,10..and make the new index starts from the edge of the original surface?
Question4.gh
…
ents will react to sensors, creating a range of different lighting and spatial effects that will trigger further movement and produce a feedback loop of behaviour and response. To accommodate this responsiveness, the design will be developed using parametric associative modeling, processing, arduino, and digital fabrication using the CNC and Laser Cutters. Students can both develop completely new designs, and/or work on the evolution of the Workshop 1 Supple Pavilion project.
The Visiting School will return to Barracão Escola de Carnaval to evolve the design of the migrating Pavilions, their contents and their context, exploring a design philosophy of interactive event design and the production of a creative fusion of high-tech design generation and fabrication with low-tech redefinition of Carnival-float artisan techniques, paraphernalia, and materials. We will work in the immense and creative Pimpolhos warehouse, collaborating with local artisans of several Samba Schools in the post-industrial, partly-derelict Porto do Rio area, (the birthplace of the Carnival and Samba), introducing digital fabrication techniques. The goal is to create interventions for micro-venues and cultural events that express the identity of the Samba culture within the `Porto Maravilha` planning.
Instruction for the Supple Pavilions workshop series will be led by Rob Stuart-Smith of Kokkugia, Lawrence Friesen of Generative Geometry, Ivan Ivanoff of Interactive Art Estado Lateral Media Lab, Toru Hasegawa of Proxy, with Anne Save de Beaurecueil and Franklin Lee of SUBdV, along with other AA tutors, the Pimpolhos Artistic Directors, and Carnival float-fabricators. Each workshop will provide an introduction to computational design (Grasshopper, Processing and Arduino) and digital fabrication, no previous computational experience is required. Students taking part in multiple workshops will have access to advanced computation instruction. This workshop will produce 1:1 prototyping, exploring the structure and transformations of the pavilions. Final fabrication and assemblage will occur in July.
The workshop is open to architecture and design students and professionals worldwide. Participants can take part in one or more workshops, with fee discounts offered to those interested in multiple workshops.
…
nish your calculation)
This Timeout is a security reason and also let the user continue his/her work in RH
after it is finished just refresh the ecotectlink and request the final analysis
[uto].......
…
t all of the output messages are set to "LOW" which is a digital signal (and not a servo signal). If you right-click on the DPin11 input and set the input state to Servo, then you should be able to control your servo from 0-180 degrees.
Also, your circuit setup is a little strange to me. Basically, you should be able to control 1 servo just from the Arduino board (connected to your computer). You don't really need an external power supply You can basically connect the GND pin from your Arduino directly to the GND wire on your servo... you can connect the 5V Output pin on the Arduino to your Power line on your Servo... and your Signal wire on your servo should go to Digital Pin 11 (according to your screenshot). Of course, you can use an external power supply if you want... but it may be more complicated than is needed (plus, I'm not sure why you need to use that blue adapter at the left of your picture). Anyway, just a suggestion.
HTH,
Andy…
fting all the layers up by the same value ( 0 becomes 1, 10 becomes 11, etc) will fix this.
- You are connecting the last curve parameter of the first step to the first curve parameter of the second step. Instead, bake the first curve parameter, then assign the baked curves to the second curve parameter. That way you can later directly manipulate the scaled curves.
- Finally, you never scaled the topo to the model size, 12" x 12", so you are asking the Curve Division component to divide each curve that is thousands of feet long by segments that are a fraction of a foot. It's doing it, but that task would take so long that it appears to be 'crashing' from your perspective.
I tested these fixes and it runs fine, although I have noticed that you scaled model is running beyond the domain for Z-values. I believe it's a weakness of the example definition. The definition I posted makes use of a Remap Numbers component instead of using division/ratios. This should fix that problem. Thanks for posting!…
o use these extensions in order to integrate numerous tools for analysis and simulation in the architectural process.
This course aims to develop a link between the virtual and the real context model through structural or environmental simulations, using other software or plug-ins dedicated. Through this link the virtual model receives physical properties that can further modify and adapt the initial model. This creates feedback loops that can optimize the design to provide an object responsive to environmental conditions.
Curriculum
Mesh subdivision with Weaverbird, continuous surfaces without NURBS
Genetic optimization with Galapagos, optimal search
Physical environment feedback with Diva and Geco, solar and day lighting analysis
Adding physical properties with Kangaroo Physics, interactive form-finding
Linking the parametric model with structural analysis using Karamba, structural performance simulation
Extracting data with Firefly and Kinect, 3D scanning and human movement tracking
Exchange of information between Grasshopper and other applications with Ghowl links to internet feeds or Excel files.
Schedule:
Module 04 / Grasshopper intermediate & advanced (24 h)
11 Oct – 26 Oct 2013
Fri:
Sat:
16-20
10-14
Language: Romanian
Organized by:
OAR Bucureşti – Romanian Order of Architects, Bucharest Branch
Trainers:
Ionuț Anton, idz arhitectura (ART-Authorised Rhino Trainer)
Daniela Tănase, idz arhitectura (ART-Authorised Rhino Trainer)
https://www.facebook.com/cursurigrasshopperrhinoceros
http://www.oar-bucuresti.ro/anunturi/2013/02/27/d/…
Added by Dana Tanase at 2:49am on September 5, 2013