release.
2. Of course, I agree the support is woeful for this at present. Find attached an example of trying to find a completely new definition for a target geometry. Using galapagos with these inputs help the machine get quite close. Obviously, its a combinatorial problem so bloat is an issue.
3. It's a great idea, and a thought I've had on the todo list. It's trickier than you think though due to the way you have to instantiate a component on the canvas. In addition, persistent data in the ingredient components that exists in the generated ones is possible.
4. Again, yes options for the inputs is a good idea and one I'm working on.
5. Indeed. Ideally, you should be able to put clusters in the ingredients. This is where things start to get very tricky without the help of David :) . If I can get user objects to work, then that's a step in the right direction. At present, you need to compile new components to get Embryo to include them.
6. Because it was the easiest to implement with the gene pools. Revising this to make it more efficient is a good idea, because at the moment it aint.
7. Good idea. I can include that in the options component.
Finally, just to say implementation in Grasshopper has its pros and cons, it's obviously not built for this kind of thing. In the future, I'd like to build an independent plug-in for Rhino that will handle GP better.
Anyway, thanks for having a go! I still intend to make the repository public.
As to what I do, I used to lead the Ramboll Computational Design team in London but we've all gone our separate ways now. I'm now a lecturer in Computational Design at the University of West of England (UWE) in the UK.
…
is Radius = (size+40)/(2*Pi), where "size" is the value to give, it's usually used in countries like Spain, Italy, Netherlands, Switzerland... The next release will have 6 ways (5 regional system + diameter) to give it the size in different regional systems with just two clicks, in fact, the rings of the next release are already developed, but will have to wait...
Knowing that:
ISO (International Organization for Standardization). mm of internal circunference. Austria, France, Germany, Belgium, Scandinavia...
radii = Size / (2 * Math.PI)
European Size. Spain, Italy, Netherlands, Switzerland...radii = (Size + 40) / (2 * Math.PI)
British Size. United Kingdom, Ireland, Australia, New Zealand, South Africa...radii = ((Size * 0.4) + 11.5) / 2
American Size. United States, Canada, Mexico...radii = ((Size * 0.83) + 11.54) / 2
Japanese Size. Japan, China, India, South America...radii = ((Size / 3) + 12.67) / 2
Diameter Size. Many goldsmiths anywhere.
radii = Size / 2
Source: http://www.18carat.co.uk/ringsizes.html
and since this release are UserObject componentes, you can remplace if you want the Size component with one new. For example, right clicking size_param, going to Expresion and setting x*pi-40, the size input will be the diameter of the resulting circle, if you give it a value of 14, the circle will have a radius of 7. Then save the userobject (File>Create User Object) and remove the other.
Or create a new one, since this component is just a rotated circle and a cylinder.
Hope this helps.…
r is open, the memory use jump quickly and stay at high level, even if I didn't open any GH file:
3. once I close GH (with Rhino still running), the memory use drop a bit, and rise again, but not to the high level as before:
4. once I close Rhino, the memory use will drop to normal level:
5. the GH components I'm using are installed locally on my computer:
I'm not sure if this is a problem with my computer in particular, as this issue only happened a few days ago. I'm using Rhino 5 SR7 64bit in Windows 7 Pro and the latest version of GH on my computer for quite a while with no obvious speed issue, and I didn't upgrade them recently.
Hope you can kindly advise!
Thank you!
- Ji…
Added by Grasshope at 4:23am on September 13, 2016
rights to register the "mapwingis.ocx" file.Francesco, would you be patient just a tiny little bit, so that we could try something else? I would be grateful if you could.
1) Close Grasshopper and Rhino2) Run the Revo Uninstaller Pro and uninstall your MapWinGIS application along with removing all the leftovers from the registry.3) Restart your PC, and once it boots again, make sure that you are logged in as an Adminstrator.4) In your Start menu's search box type: "UAC", which will find your User Account Control Settings. Click on it, and a new window will open. Set the bar on the left to "Never notify".5) Turn off your Antivirus, which ever it is.6) Download the 64 bit version of v4.9.4.2 MapWinGIS.7) Right click on downloaded MapWinGIS-only-v4.9.4.2-x64.exe file, and choose "Properties". If there is "Unblock" button click on it, and then click on "OK". If there is no "Unblock" button, just click on "OK".8) Left double click on MapWinGIS-only-v4.9.4.2-x64.exe file and install it to "C:\dev\MapWinGIS" folder. Choose "Full installation" during installation process!9) In your Start menu's search box type: "CMD". Once the "Command prompt" appears do not left click on it! Instead right click on it, and choose "Run as Administrator".10) A command prompt window will open. Type the following command:
"your_regsvr32_folder_path\regsvr32.exe" /u /s c:\dev\mapwingis\mapwingis.ocx
If command does not result in an error message, then type this one afterwards:
"your_regsvr32_folder_path\regsvr32.exe" /s c:\dev\mapwingis\mapwingis.ocx
11) If no error appeared again, then open your Rhino and Grasshopper and check what Gismo_Gismo component prints from its "readMe!" output.If errors appeared, it would be nice if you could post their screenshots.…
Added by djordje to Gismo at 5:46am on March 27, 2017
achieving some preliminarily/conceptual Academic solution that "may" qualify as "realistic". I have several defs that do similar stuff ... but this is an Academic forum and as you can understand a real-life solution would never appear here.
But let's forget the W task (truss out of relaxed mesh with depth, known as W in our trade). See for instance a step prior the "thickness".
General guideline:
1. Create a boundary (a BrepFace) and attempt to do some "reasonable" Mesh via Mesh Machine.
2. Mastermind a policy to manage anchors (naked and/or clothed vertices). This appears easy but is impossible without code IF you want to do it interactively.
3. Separate naked edges from clothed ones (as we do in real-life in tensile membranes etc etc) in order to apply different goal parameters.
4. Relax the mesh (K231 engine).
5. Either work with a "geodesic" structure (W = 0) or make a truss out of the mesh in 4. In either case decide the real-life system in use (say a Mero KK or some other).
6. Check clash truss members issues and interactively vary vertices in order to resolve them.
7. Create all the required connectivity Trees (VV, VE, EV).
8. Mastermind the skin solution (only for experienced pros: avoid at any cost that one).
My advice? Unless you are very determined ... well ... what about choosing an easier design task?
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ge curves. The source code is available as usual on GitHub, https://github.com/mcneeleurope/ShortestWalk.
Here some examples of walks on predefined and custom grids.
With equilateral grids (1, 2, 3), the shortest walk on the network is the same both counting the edge length and the number of links. With these types of grids, there are often several solutions, one of which is selected by the ShortestWalk component. If the automatic search is used (no lengths are specified), then the A* algorithm is used and this will result in a path that departs "not much" (there are more rigorous definitions) from the straight path.
With the square grid (2), the geometry is called taxicab or Manhattan, and results in the total distance being the sum between the number of vertical steps and the number of horizontal steps.
The circular grid (4, 6) shows a case in which curve distance and "link distance" (number of edges that are walked, uses Dijkstra's algorithm) results is completely different paths. This example here selects the tangential road (4) or the "city center" (6).
Finally, Voronoi diagrams (5), Delauney triangulations (7) and random mazes or labyrinths (8) can be walked, searched and solved quickly, if a solution is possible, now even if there are multiple overlapping curves.
These examples show two-dimensional grids, but it is possible to also compute (weighted) walks on three-dimensional networks.
The compiled Grasshopper assembly (.gha) and the examples can be downloaded from Food4Rhino. Join the group if you want to get updates for new releases.
- Giulio________________
giulio@mcneel.comMcNeel Europe, Barcelona…
was not all there myself. Overall the night wasn't that productive so I wanted to apologize, I will do a better job in the future.
Attached to this message is the Assignment sheet for the upcoming week. Please post the picture of the models before 7:00 PM Monday 2/16.
Here is a link to the completed script from last night, as well as the Rhino file and presentation pdf.
https://www.dropbox.com/sh/3g6fnue93dk8iub/AAB88CNVCtC64cmz_ENLlojQa?dl=0
A few notes:
- I added two separate tags to the end of the script. One set is for the 3D model of your form, locating where the pieces originally come from. The second set is for the flattened out sections, which can be etched on your pieces to actually locate them when they are physically created. Play around a bit in the script and try to understand what is going on between the different parts.
-Baking: We went over baking in last weeks class. You right click on the component you want in the physical realm and select bake. Rhino will then ask you to select a layer to place the items on. I would suggest having two layers, one will be for cutting and one will be for etching (when you bake the tags(optional)). Once the pieces are in Rhino, you can use the Make2d command and export to AutoCad where you can laser cut (if you are unsure about this process, Google it as there are numerous tutorials).
-I would recommend using chipboard as it is the cheapest and most readily available, but don't let me chain your creativity if you come up with another material.
I look forward to seeing your guys models. See you Monday!
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ight. Note that i added the Ladybug component to simplify the inputs...
Here are some functions i'd love to see:
1. Ability to cull down to a partial year / date range AND hours range. Currently the DSchedule component can only truncate time of day. But if for example i want to look at averages just during the summer months between 9am - 6pm, i have to do that in the excel .ill file. It seems that the components may allow this already, just not sure which settings need to be set (seems that the reporting frequency has something to do with this...)
2. I'd also like to be able to look at a subset of the points to look at averages in a part of the grid. The easiest i presume would be just to pull item #s; maybe there's a way to add visual identifiers to the selection option? Again, have been doing this in the .ill file.
3. Provide, as an alternative to the .pts file, the option to input the point geometry directly from the rhino file - maybe this would help with #2?
4. I read up on your explanation on showing point-in-time values but can't seem to get that working. Would love to be able to do slider animations of the point-in-time calcs over a day like the bottom right of this (here i used Ladybug but the DA output would be more accurate).
5. Visualization Bounds doesn't seem to work on the daylighting side - would like to be able to manually change.
6. Showing the peaks is a fantastic addition! But all that information is bundled in the python script - would love a way to parse it out to just show the peak numbers for example.
7. Similarly to how DIVA shows data, it'd be great to add a component that visualizes the simulation parameters and color scale in the Rhino viewport...:)
i'm sure there's more as i continue to use it...
great script.
dan
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ure here: http://www.openfoam.com/download/install-binary-windows.php
This I found by following the instructions here:
https://github.com/ladybug-tools/butterfly/wiki/Getting-started-with-butterfly-in-grasshopper
HOWEVER:
At home here on my newer, faster Windows 10 machine - no such luck. This is becoming quite frustrating as I feel I am failing some obscure intelligence test.
I have attached what I suspect is the likely problem identifier - not that it has helped me identify the fix. What I believe is the salient message is appears in the OF_Env_Create Powershell Window (Running as Administrator) , which is step 3 on the Windows 10 special instructions found here:
https://github.com/ladybug-tools/butterfly/wiki/Windows-10-Installation-Notes
The message (in red as can be seen in the attached picture) states:
Set-ExecutionPolicy : Windows PowerShell updated your execution policy successfully, but the setting is overridden by a policy defined at a more specific scope. Due to the override, your shell will retain its current effective execution policy of "Unrestricted". Type "Get-ExecutionPolicy -List" to view your execution policy settings. For more information , please see "Get-Help Set-ExecutionPolicy." At C:\Users\Michael\AppData\Local\Temp\Quest Software\PowerGUI\18d7ce54-562c-4f2b-b985-3c24b83cae50\of_create_container.ps1:1 char:20 + Set-ExecutionPolicy <<<< bypass + CategoryInfo : PermissionDenied: (:) [Set-ExecutionPolicy], SecurityException + FullyQualifiedErrorId : ExecutionPolicyOverride,Microsoft.PowerShell.Commands.SetExecutionPolicyCommand
M…