Grasshopper

algorithmic modeling for Rhino

Timothy Logan
  • Male
  • Seattle, WA
  • United States
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Latest Activity

A CP liked Timothy Logan's profile
Mar 12
Timothy Logan replied to Colton Diehl's discussion elk 2.2.2 topography component not showing error but not generating anything in rhino in the group Elk
"There's a couple of things going on here.  First the topography components work with data sets that are typically in 1°x1° tiles, and your trying to pull data from a corner where you need 4 tiles to work.  You can't feed…"
Dec 27, 2016
Timothy Logan replied to Wujo's discussion ELK 2 issue - different results to ELK 1 in the group Elk
"It's likely a problem in Elk.  I looked through the OSM file a bit for the ATM's and the hits when I searched for the text 'atm' in the file and found 17 hits, though 2 represented the same object because one of it's…"
Oct 23, 2016
Ekaterina Dovjenko left a comment for Timothy Logan
"Hi Tim, I was looking at your great HKS blogpost on the Emotiv interface and grasshopper and have a few questions: (a) why didn't you simply use OSCs and link them back through something like ghowl? (b) have you looked into using emotion states…"
Oct 23, 2016
Timothy Logan replied to mada khaled's discussion elk ---problem in setup in the group Elk
"I've had some people mention they can't get it installed, but I haven't been able to determine exactly why.  I can tell you that you'll need to make sure all of the 26 files included in the ZIP file are all unblocked, the…"
Oct 23, 2016
Timothy Logan replied to Wujo's discussion ELK 2 issue - different results to ELK 1 in the group Elk
"I'm running into two problems that I don't recall seeing before.  First, when you have the "Show Individual Outputs" checked from the sub-feature selection window, the OSM Data component isn't outputting any data. …"
Oct 23, 2016
Timothy Logan replied to Ewss's discussion Elk Loading Fail! in the group Elk
"If there's no error it's going to be difficult to help. From Elk 2 onward you do need to use 64bit Rhino 5 because the GDAL library it's using is 64bit.  If you're running a 32bit version of Rhino then it won't…"
Oct 11, 2016
Timothy Logan replied to Ewss's discussion Elk Loading Fail! in the group Elk
"If there is an error when it loads it should tell you what it is in the Rhino command line when you launch grasshopper."
Oct 10, 2016
Timothy Logan replied to Alejandro Gamas's discussion Problem adding windows in the group Lyrebird
"Looks like a wonky filter in the Grasshopper component.  It has a check to make sure the closed planar curves are planar in the XY plane, but was set to break apart the curve if it was passed, when it should only break it apart when it fails…"
Jul 26, 2016
Timothy Logan replied to Alejandro Gamas's discussion Problem adding windows in the group Lyrebird
"Try downloading the ZIP file from here: https://github.com/logant/Lyrebird/blob/master/Installers/Lyrebird_Revit2015_20160725.zip That has an updated Revit 2015 plugin that I think resolves the window issue.  Hopefully I didn't mess…"
Jul 25, 2016
Timothy Logan replied to Alejandro Gamas's discussion Problem adding windows in the group Lyrebird
"Nothing you're doing wrong, but definitely a bug and generally poor programming on my part.  Which version of Revit are you trying to use this for?  Because of changes in the Revit API over the versions it supports (and probably a…"
Jul 24, 2016
Timothy Logan replied to Llordella Patricio's discussion Brep Buildings in the group Elk
"I'm afraid in this case what you see is all you can get.  The darker gray shapes in your image are the ones that represent the buildings, and there's not many of them defined for La Plata.  And just looking through the OSM file…"
Jul 7, 2016
Timothy Logan replied to Mathias Gmachl's discussion OSM data from overpass API in the group Elk
"You can also download from Overpass directly from the OpenStreetMap page.  Just get the extents of the map to what you want exported and select the green Export button at the top of the page.  Then instead of using the blue Export button…"
Jun 9, 2016
Timothy Logan replied to AMALIA VRANA's discussion Autodesk Revit Exception_ could not constuct a proper face with the input curves in the group Lyrebird
"See my response here."
Jun 1, 2016
Timothy Logan replied to Ezhil Vignesh's discussion Initial Error in the group Lyrebird
"It's been a bit since I've dived into the code.  The error about the writing of entities of the schema in your last image is basically saying it can create the the elements, but can't store the information about them so it can be…"
Jun 1, 2016
Timothy Logan added a discussion to the group Elk
Thumbnail

Convert Lat/Lon to a Point

Several people have asked about converting latitude/longitude to a point within the OSM space that Elk creates and it's something I intended to add to Elk whenever I had time for a proper update, but unfortunately I've been pretty busy with some other work and haven't had much time to devote to Elk in recent months.To make up for it somewhat I just wanted to provide this user object that will convert latitude and longitude to a Point3d within the boundary domains of the OSM file that you're…See More
May 31, 2016

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LMN Architects
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http://lmnts.lmnarchitects.com

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Comment Wall (3 comments)

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At 1:10pm on October 23, 2016, Ekaterina Dovjenko said…

Hi Tim,

I was looking at your great HKS blogpost on the Emotiv interface and grasshopper and have a few questions: (a) why didn't you simply use OSCs and link them back through something like ghowl? (b) have you looked into using emotion states  (focus, excitement etc.) as input to the components rather than commands like blink etc? Thanks! 

At 1:12am on March 28, 2015, Kim said…

Hi, Tim,,,

I am looking for the Topography file of Boston from USGS site,,,

The Lon and Lat of map I am working on is that Longitude is  -71.086 to -71.0486, and the Latitude is 42.351 to 42.3716. So I download N42W071.hgt, but it does not match my map at all, then I was also trying to use N42W072.hgt, and eventually it matched. I wondering how this works, it was kinda weird.

At 10:21am on May 19, 2014, Stephen Maher said…

Hi Timothy,

I was wondering if you would take a look at this post please. I'm struggling with combining data using Elk and was wondering if you have any ideas.

Thanks very much.

Best,

/SPM

 
 
 

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