ed when membrane cones are invited to the party (then mesh (via Starling is the best way) the brep and send data to Kangaroo : the easiest thing to do). But patch doesn't trim the inner Loops and ... well initially I thought to find this in SDK and do the job:
Well... I confess that I can't get the gist of the Brep.Trim (as explained in SDK).
Thus go to plan B: having already the closed breps (the "cones") as cutters ... attempt a Boolean difference
but this does that (this looks to me a bit paranoid, but some reason must exist):
What I want is this:
the code that mess things is (open the script inside definition attached):
BTW: where in SDK is that DeBrep thing?
BTW: Delaunay GH syntax is still cryptic to me (but this is not an issue anymore)
I would greatly appreciate any help on that final step (to greatness).
The full working definition soon (v5: with 90% of components replaced by C# stuff).
best, Peter
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bout angle since the exact same wires can suddenly start working fine later! Just adding new items to Rhino and then using undo to get back to your failing geometry will fix it sometimes?! Flipping the pair of curves' directions, either one or both, fixes it. It's just black box broken. It happens for really boring angles near 90 degrees.
Rotating the entire pair in space has no effect.
Rescaling the lines from their joint point has no effect.
Simply cutting and pasting the lines out of Rhino back in *sometimes* fixes it, so it's angle and something else that makes certain lines "toxic."
Duplicating the pair of failed lines via alt-dragging the Rhino gumball fails to fix it.
Running the "line-like curves" through a Line component to give "lines" doesn't fix it.
Re-creating the lines by extracting endpoints fails to fix it.
Each line, if separated from each other works fine.
Grafting makes each line into its own little cylinder minus a hub.
The error is the boilerplate "Object reference not set to an instance of an object."
Once the pair spontaneously starts working I cannot reproduce the error with that pair again, though sometimes Rhino undo will get me back to failing.
CAN ANYBODY REPRODUCE THIS WITH MY FILE? If so I can submit a bug report.
Exoskeleton is here: http://www.grasshopper3d.com/group/exoskeleton
Source code is here but it's for compiling, not something I can just test in a C# component out of the box:
https://github.com/davestasiuk/Exoskeleton2/commit/f63c4aa691a7f26b...
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s is like flattening your data PARTIALLY - chopping an index off the end of the branch paths without obliterating the tree entirely. When working with one "set" of input data, a flatten works to get these lists to match up - but when working with multiple sets, we need to be careful to preserve the original branch indices that keep all four of your original regions separate. As a rule, whenever you're feeding two data trees into any component, they should have the same number of branches. (or one should have branches and the other should be a flat list, in other cases).
The rule of thumb I tend to teach is this:
In 90% of cases...
For lists, all your inputs should either have 1 item or N items. That is to say, if you're feeding 4 items into one input and 9 items into another, something is probably wrong.
For trees, all your inputs should have either 1 branch or M branches. That is to say, if you're feeding a tree w/ branches {0;0} to {0;3} into one input, and a tree w branches {0;0;0} to {0;3;8} into the other input, something is probably wrong.
Grasshopper essentially matches up branches first, then lists second. By "matching" I mean it processes them together. Simple example of the Line component - it will match the first branch of points in the A input to the first branch of points in the B input, creating lines between those points, then match the second branches, the third branches, etc. THEN, it applies the same logic to the level of the list (with a pair of matched branches {0;2}, match all the items in those branches to each other - first item in one branch to the first item in the other branch, etc.)
This is a tricky concept but it seems like you're already well on your way to understanding it from your definition - "PShift" is a critical tool in your path management arsenal. I hope this (overly long) response helps clear things up for you!
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he TOF and TSRF indices. They show, how "distant" is your _PV_SWHsurface from the optimal _PV_SWHsurface surface in terms of tilt and azimuth angles.However, in your case we are not interested in TOF and TSRF indices. We would just like to know what are the _PV_SWHsurface optimal tilt and azimuth angles, regardless of the supplied _PV_SWHsurface.
So the circular surface supplied to the "TOF" component's _PV_SWHsurface input is irrelevant. It can be of any area, and any tilt/azimuth angle.The PV_SWHsurfacesArea output of the "PV SWH system size" component depends on a couple of factors:moduleActiveAreaPercent_ (leave it at 90%).
moduleEfficiency_,
systemSize_.Calculation of systemSize_ depends on your electricity demand, cost of the PV system, type of the object, country, local regulations etc. This is something that an engineer needs to determine.For example, in USA for a residential house in the Sunbelt, depending on finances, a household would try to cover 100% of its annual electricity needs with their PV system. Which means that the systemSize_ you chose needs to cover the annual electricity consumption. You can perform EnergyPlus simulation or use any other way to get the annual electricity consumption.
Ladybug "Photovoltaics Performance" component can calculate the optimal systemSize_ by given the annual electricity consumption.However the component is made to address fixed tilt and azimuth PV systems only.An approximate way to overcome this is to calculate the optimal systemSize_ for fixed tilt and azimuth PV system, and then multiply it with the "difference in %s" panel at the very right of the fixed_vs_tracker_PV2.gh file. Again, this is not what Ladybug "Photovoltaics Performance" component is made to do, but it will probably get you in a ball park.
Inputted 32 degrees for north_ direction is actually 328 degrees.This is due to Ladybug Photovoltaics being based on NREL model which uses clockwise angles convention. This convention is also most commonly used in solar radiation analysis.
Dubai weather data files are uploaded in here.
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bro su Grasshopper "Architettura Parametrica", co-director della AA Rome Visiting School per la Architectural Association di Londra (http://www.arturotedeschi.com/).
Il corso introdurrà il software Grasshopper, plug-in per la modellazione parametrica in Rhino. I partecipanti saranno guidati attraverso gli aspetti più importanti del programma e le principali tecniche per la programmazione visuale all’interno di Rhinoceros. Il corso è rivolto a studenti con esperienza minima nella modellazione 3D e si articolerà in lezioni teoriche ed esercitazioni. Sarà rilasciato un attestato di partecipazione.
principali argomenti: - Introduzione alla progettazione parametrica: teoria, esempi, casi studio - Grasshopper: concetti base, logica algoritmica, interfaccia grafica - Nozioni fondamentali: componenti, connessioni, data flow - Funzioni matematiche e logiche, serie, gestione dei dati - Analisi e definizione di curve e superfici - Definizione di griglie e pattern complessi - Trasformazioni geometriche - Data tree: gestione di dati complessi - Meshes e Subdivision Surfaces (Weaverbird)
GENOVA 11 > 14 APRILE 2013 programma completo ed iscrizioni…
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…
e surfaces (in both directions) according to an input length I set?
2. [refer to image: split surface, butt joint case]
Then can I control where the split occurs? Because if all splits happen at the same positions, the waffle would not be structural.
3. [refer to image: split surface, with gaps case]
Another situation is to control where the split occurs, but gaps are created at the split. How can I get this done? This has reference to the AA pavilion.
Files attached.
Thanks for help,
Fanny
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ky.exe did not accept -p parameter and made empty sky.cal file.
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Edit: solved run problem, Bee did not download OpenStudioMasterTemplate.idf
Get it here: https://github.com/mostaphaRoudsari/Honeybee/issues/119
Now get empty HDR:
C:\ladybug\prox\imageBasedSimulation>rpict -i -t 10 -vtv -vp 245.129 -226.458 20 0.405 -vd -0.549 0.656 -0.518 -vu -0.332 0.397 0.855 -vh 42.862 -vv 26.991 -v l 0 -vs 0 -vl 0 -x 800 -y 600 -af prox_RAD_Perspective.amb -ps 8 -pt 0.15 -pj 0.6 -dj 0 -ds 0.5 -dt 0.5 -dc 0.25 -dr 0 -dp 64 -st 0.85 -ab 2 -ad 1024 -as 175 -ar 150 -aa 0.200 -lr 4 -lw 0.050 -av 0 0 0 prox_RAD.oct 1>prox_RAD_Perspectiv e.unf rpict: 0 rays, 0.00% after 0.0000 hours rpict: skybright`c__ladybug_skylib_cumulativeSkies_SINGAPORE_SGP_SINGAPORE_SGP_1 : undefined variable rpict: 1020 rays, 4.91% after 0.0000 hours
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Hi friends,
trying to get a cumulative sky image metric to run and encountered an issue with the image-based metrics component. It throws:
Runtime error (KeyNotFoundException): honeybee_materialLib Traceback: line 768, in main, "<string>" line 1442, in script
I guess this is some sort of setup issue on my end, or I messed up the definition? Any help appreciated.
Thanks,
Max
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ARRAY with certain spatial order or mechanism under consideration of ecological design. The evaluation and definition of “ARRAY” are open to applicants’ imaginations. While the term “ecological” is subjected to many definitions: social, ecological, sustainable, its re-evaluations are open to students’ interpretations. Entrants are free to choose or make site, real or virtual.
ELIGIBILITY
Open to international students in the fields of architecture and design related disciplines from an accredited four-year or five-year architecture program. Graduates with certificate in 2011 are accepted. Teamed collaboration consisting of no more than 3 students in the above mentioned fields is permitted. Works submitted must be of applicants’ original works. Works done through school studios are accepted, but limited to 2011 term.
ENTRY FEE
Free
DEADLINES
Online Registration deadline: Oct 30th, 2011, 17:00 Taipei Time
(Upon completing registration, applicant will receive a registration number via email.)
Submission deadline: email sent by Nov 3rd, 2011, 17:00 Taipei Time
SUBMISSION REQUIREMENTS
This is a digital competition and no hardcopies are necessary. Entrants must submit their proposal via email no later than Nov 3rd, 2011 17:00 (Taipei Time) to the following email address:
hojenhwang@mail.ntut.edu.tw
The project submission must contain the following files:
1. Two A1 boards in portrait format (594mm x 841mm), with identification number at the upper right corner. Names and other identifying information are not allowed on front side of the boards. The resolution of the boards must be 300dpi, RGB mode and saved as JPG files.. The files must be named after the registration number followed by the board number. For example: 03956-board1.jpg and 03956-board2.jpg.
2. A DOC file containing the project discription (600 words max). This file must be named after the registration number followed by the word "discription". For example: 03956-discription.doc.
3. A scan of statement form. This file must be named after the registration number followed by the word "statement_scan". For example: 03956-statement_scan.jpg.
4. All the files must be placed in a ZIP folder named after your registration number. For example: 03956.zip. Size of the ZIP folder is suggested to be less than 15mb, while size more than 25mb will not be accepted
AWARDS
(1) Gold Prize winner will be awarded TWD 60,000 and a trophy.
(2) Silver Prize winner will be awarded TWD 30,000 and a trophy
(3) Bronze Prize winner will be awarded TWD 15,000 and a trophy
(4) Honorable Mention winners will be awarded TWD 5,000 and a merit certificate
Winners will be announced and notified by mid of Nov, 2011.
JURY
Two stages of open jury. Details to be announced
PUBLIC EXHIBITION
Nov 13, 2011~ Nov 18, 2011 at NTUT, Taipei
…
Added by Yu-Min Su at 2:03am on September 23, 2011
he Cordyceps. Maybe some of you find this helpful/useful.
So basically, the Cordyceps is a physical module with 4 knobs and 1 slider. The knobs give an output between 1 and 1000, while the physical slider outputs 0-359. And of course, for this physical module I wrote a plugin to communicate with it. The knobs are intended to be the variables that modifies the design, while the physical slider is intended to be connected to the camera component.
Here I will put up "the recipe" for all to make their own module. You will be able to download the plugin as well.
Please send me a message if you want the 3D-files for the knobs, the box and slider knob. They've been made to directly 3D-print.
Plugin:
https://github.com/zakadjeb/Cordyceps/blob/master/Cordyceps/Cordyce...
Code for Arduino IDE:
https://github.com/zakadjeb/Cordyceps/blob/master/Arduino/_Arduino_...
What you need:
1x - Arduino (Leonardo, UNO or whatever)
4x - Potentiometers
1x - Sliding potentiometer
1x - Breadboard
Bundle of jump wires.
1. So, a potentiometer is a variable resistor, which is basically a component that changes the resistance between the voltage and the ground.
If A is supplied with 5V then B must be connected to Ground. The W will give "read" the resistance, and thus should be placed in Analog input (A0-A5) on the Arduino. The slider potentiometer works the same way.
2. Now connect the 4 pots to each their Analog input. The slider is supposed to be in A4. So to make sure:
A0: Knob1
A1: Knob2
A2: Knob3
A3: Knob4
A4: Slider
3. Now it's time to connect the voltage! Using the breadboard, the voltage can be sent through 1 line, the Ground as well. It should be quite easy to connect them.
4. Now, download the Arduino IDE and copy-paste the code I supplied above. In the IDE, you need to let it know which Arduino you're working with, and which port is should send the script.
5. Almost there. Download the plugin. Open the port you're using through the plugin. Set Start to True and the Cordyceps should be within you.
This recipe will be updated!
Let me know if there are any issues.
// Zakaria Djebbara…