Search
  • Sign In

Grasshopper

algorithmic modeling for Rhino

  • Home
    • Members
    • Listings
    • Ideas
  • View
    • All Images
    • Albums
    • Videos
    • Architecture Projects
    • Installations
    • Add-ons
  • Download
    • Rhino 7 w/Grasshopper
    • Add-ons
  • Forums/Support
    • Current Discussions
    • Legacy Forum
  • Learn
    • Getting Started
    • Online Reference
    • API documentation
    • Video Tutorials
    • Common Questions
    • Scripting and Coding
    • Books and Articles
  • Attend
  • My Page

Search Results - šŸ“ uå…‘ę¢trxę‰‹ē»­č“¹šŸ‘‰ć€TG:@trxHomeBotć€‘ļ¼Œå¦‚ä½•č¾Øåˆ«imtoken.f

Comment on: Topic 'truss inside grasshopper'
ve... Here's a summary of what I did: -projected both surfaces to XY world plane -done intersection from those 2 boundaries (common area > working area) -offset this last area to get some tolerance (maybe unneeded) -by using coordinates from bounding boxes and some trigonometry I've created an array of points and then rotated each column around the first point of each column by -60° (-pi/3) to achieve a triangular grid -again with "info" from bounding boxes created vertical lines enough long to always pass through both surfaces -with intersect component + grafting + trim/partitioning/replacing created final points tree with this structure: { collided surface index ; U coordinate } ( V coordinate ) -finally with Relative Item components and specific offsets created every lines wantedĀ (and also more) EDIT:…
Added by Riccardo Majewski at 7:04am on March 16, 2015
Comment on: Topic 'vector'
ou can use a [Project] component. 2. In the above solution all the vectors have equal length(amplitude). If you want different lengths you will have to replace the slider with something else. But you must first decide: How will these lengths be different? Based on the distance from one point (attractor)? Based on the curvature of the surface? Based on the elevation (Z coordinate) of each point?.... So you should decide a specific rule, for example: The vector lengths start from 1000 on the lowest point to 5000 on the highest point. So after that you move the points by these vectors. In order to create curves on these points you must first orgasize them into lists. You can do this with [Partition] component, using U count as the list length. Then you can use [IntCrv] To draw the curves. Hope this is clear so far. When you decide about the vector lengths we can see how to replace the slider!…
Added by nikos tzar at 6:48am on April 26, 2015
Comment on: Topic 'Hexagonal Tessellation on a Trimmed 3D Surface'
fo). This means that the U/V "grid" could yield too many subdivisions when topology is not suitable: What means "too many" ? ... for instance spot this "corner" where hexagons are squeezed like sardines in a can: what exactly Daniel could do with a similar situation? Topologically speaking It's a classic rabbit hole where garbage in > garbage out so to speak. Additionally the "shifting" in the "main" area doesn't help things at all not to mention that has very little real-life meaning IF this is some AEC type of envelope that would being "approximated" via hexagons (or other). The solution? Well ... in order to get some (i.e a relaxation towards "same" modules, that is) you must give some > try to design a more "cooperative" surface especially IF Kangaroo type of physics engine is involved.…
Added by peter fotiadis at 1:45am on January 8, 2016
Comment on: Topic 'ladybug - create sunshades'
that you can specify a shdAngle when you connect up a sunVector (or a sunAltitude in your case). Ā Right now, the shades are always horizontal when you connect a sunVector and this prevents people from using it for cases like that here unless you angle the shades like so: Antonello, if you could integrate your current work in a manner that allows you to set the shadeAngle when someone connects up a sun vector, I think that will be the best of all worlds. Let me know if you have any questions on this or on the shading designer. Also, I noticed that you should give people the option of setting the angle of the shades by U or V. Ā Otherwise, it is easy to generate shades facing the wrong direction like so and in the attached file: -Chris…
Added by Chris Mackey to Ladybug Tools at 1:19pm on April 11, 2016
Comment on: Topic 'Matrix Datatype Conversion in Python Component'
me Lists with the different elements, but no vectors or matrices. IĀ“m a real beginner and would appreciate your help! I attached the code I use. import clrclr.AddReference("mtrand")import numpy as npimport rhinoscriptsyntax as rsfrom Rhino.Geometry import Matrixdef matrix_to_list_of_lists(A):Ā Ā Ā  result = []Ā Ā Ā  for i in range(A.ColumnCount):Ā Ā Ā Ā Ā Ā Ā  row = []Ā Ā Ā Ā Ā Ā Ā  for j in range(A.RowCount):Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā  value = A[i,j]Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā  row.append(value)Ā Ā Ā Ā Ā Ā Ā  result.append(row)Ā Ā Ā  return resultdef list_of_lists_to_matrix(nda):Ā Ā Ā  shape = nda.shapeĀ Ā Ā  result = Matrix(shape[0], shape[1])Ā Ā Ā  for i in range(shape[0]):Ā Ā Ā Ā Ā Ā Ā  for j in range(shape[1]):Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā  result[i,j] = nda.item((i,j))Ā Ā Ā  return resultll = matrix_to_list_of_lists(A)a = np.array(ll)U, s, V = np.linalg.svd(a)…
Added by Apfelbaum at 7:37am on March 5, 2017
Comment on: Topic 'Culebra 2.0 Beta Feedback'
g wrong, but the "Trail" and the "Connectivity" output on the Creeper Engine is always empty.I've tried to change the Creeper_Engine_Test (original from the example file) to the final one on the plugin tab. But it didn't work either.Apart from that I had two problems when I first opened the Mesh Crawl example:-First it asked me for the Element* plugin (even after I had the last version installed). The example file probably have an old version of "Mesh Combine & Clean" component (in your video it is shown as a "G*u" icon). I've placed the new component and it worked like a charm!-It asked me for a MeshEdit1900 plugin, but the component of this plugin isn't connected to anything (so it may not be necessary?).Ā -At some point it asked for an arduino folder. But I am not sure if it was because of Culebra 2.0 or Element* (I installed Arduino anyway I would have to do it at some point).…
Added by Daniel Locatelli to Culebra at 9:02pm on December 12, 2017
Topic: Extract List-Data
d. Ā  Generelly I can connect theĀ the points along the both chords in oder to madeĀ lines as web member. Ā  I take the 2 curves(top and bottomĀ chord) and divide it into the same number(green points). Ā  Now we can see the problem,Ā thatĀ the green points dosent match the red points. Coz the red points are made through ''Divide Domain'' and the green points are divided through 'divide curve'. Ā  Ā  Ā  How it is possible to 'extract' the List-Data(as List A) from the divided-Domain, so that we couldĀ put (using 'Crv CP')Ā those Data on theĀ bottomĀ chord (as List B)...please look sketch below. Ā  thank u all!! Ā  Ā  Ā  Ā …
Added by Frank Tseng at 3:36am on December 7, 2010
Topic: Import Rhino Color with 3dStudioMax
anaible tower in Paris... Ā  I would like to reproduce and effect like Agbar Tower of BacelonaĀ and Gws tower of Berlin... Ā  I made all the model and now the problem is how to make the render... Ā  I made whit Grasshoppe lots of object with different gradient color and I don't know if I can import correctly this color in 3dStudioMax... Ā  I woul like to know if is it possible to import in 3dStudioMax the color set of the object maked in Rhino...if is it I would like to know how!! Ā  Anyway I'm also thinking to make a render whit Vray for Rhino... Ā  What do u think? Ā  Thanks for the attention.... Ā  Ā  Ā  Ā  Ā …
Added by Jacopo Baldini at 3:56am on March 23, 2011
Topic: Isocurve issue
-between the two existing surfaces, and the isocurves of the surfaces which are in-between the U’s and V’s of the existing two. I’m unsuccessful in a couple of things:- Now I’m using the SubSrf Isotrim, which I think makes the definition heavy and, for now, I don’t need the isotrimmed surfaces, but just the isocurves.- The other issue I can’t solve is that I sometimes have two surfaces as inputs which have a different surface plane (like srf 3 in the rhino model). What happens, is that the lines in-between the two, are twisted.- And the third, more general question, is:Ā How can I turn trimmed surfaces into NURBS surfaces (in rhino or grasshopper), so the Divide Srf component works based on the edges of the surface, instead on the edge of the untrimmed srf.I know the following works for one trimmed surface, but I guess it might be a bit overdone (and doesn’t work for multiple surfaces): Input trimmed srf > Explode Brep > use the vertices > exploded in four outputs > use them as input for Srf4Pt.Still in the learning process Ā so please tell me if I do things which could be done must easier.Ā And thanks in advance!…
Added by Michiel at 3:30am on April 1, 2011
Topic: Image Sampler Not working
X and Y values of the Image. The image sample is also directly proportionate to the surface. Ā  The image is Grayscale and I have interpolate checked, as you can see below. Ā  Please help ASAP! Ā  Thanks! Jamie Ā  Ā  …
Added by Jamie P at 10:19pm on November 16, 2011
  • 1
  • ...
  • 452
  • 453
  • 454
  • 455
  • 456
  • 457
  • 458
  • ...
  • 478

About

Scott Davidson created this Ning Network.

Welcome to
Grasshopper

Sign In

Translate

Search

Photos

  • Inflated Shell

    Inflated Shell

    by Parametric House 0 Comments 0 Likes

  • Kangaroo Structure

    Kangaroo Structure

    by Parametric House 0 Comments 0 Likes

  • Parametric Bench

    Parametric Bench

    by Parametric House 0 Comments 0 Likes

  • Kirigami Kangaroo

    Kirigami Kangaroo

    by Parametric House 0 Comments 0 Likes

  • Kangaroo Pavilion

    Kangaroo Pavilion

    by Parametric House 0 Comments 0 Likes

  • Add Photos
  • View All
  • Facebook

Videos

  • Inflated Shell

    Inflated Shell

    Added by Parametric House 0 Comments 0 Likes

  • Kangaroo Structure

    Kangaroo Structure

    Added by Parametric House 0 Comments 0 Likes

  • Parametric Bench

    Parametric Bench

    Added by Parametric House 0 Comments 0 Likes

  • Kirigami Kangaroo

    Kirigami Kangaroo

    Added by Parametric House 0 Comments 0 Likes

  • Kangaroo Pavilion

    Kangaroo Pavilion

    Added by Parametric House 0 Comments 0 Likes

  • Attractor Bricks

    Attractor Bricks

    Added by Parametric House 0 Comments 0 Likes

  • Add Videos
  • View All
  • Facebook

Ā© 2025   Created by Scott Davidson.   Powered by Website builder | Create website | Ning.com

Badges  |  Report an Issue  |  Terms of Service