In cytoscape.js 2.0.0beta1, is it possible to get the arbor layout to produce a deterministic result? I'd like to be able to do the equivalent of setting the random seed it uses to a fixed number.
My sample code is here: http://www.strgen.org/~jmc/cs2/ppi1.html
If you reload it, you'll notice that the nodes can end up in very different layouts each time the page is loaded.
I don't think arbor provides an option for this, so I don't think this would be possible without significant revision to arbor itself first.
Related
The problem occurs, when I baked lightings & reflections via Principled-BSDF (Cycles) on an "Image Texture"-Node repeatedly. The first times I get excpected solutions and then suddenly the mesh seams to be broken as it keeps showing future bakings incorrectly (image below).
Also when I move an island in the UV-Map nothing seams to changes on the Mesh in the 3D-Viewport. The UV-Texture looks unchanged no matter what I do. Like it has frozen or something.
My Blender Version is: 2.92. Im getting the same problem with 2.83.
I keep getting this problem over and over and I just can't find a solution. Even if I exported the mesh in another project. It just "infects" the other project and I get the same problem there.
I only can repair it if I completely start over.
Please help me. I'm really frustrated with this. This has defeated my blender project now for like the 4th time... :/
> Screenshot example here <
It appears as if the generated texture coordinates are being used for some reason instead of the UVMap coordinates. If the vector socket of the of the image texture node is unconnected it should use the current selected UVMap.
This may actually be a bug if it's happening after multiple uses of the baking tool.
You should first try connecting the image vector input to the uv output of a texture coordinate node to see if it has any effect. Alternatively try to connect a UVMap node
I'm using cytoscape.js to draw a graph. I'd like to do some fancier coloring of my edges similar to this:
I can't find any existing extensions for this, and the docs are pretty unclear on how I might write one to do something like this. I could probably hack this particular dashed style with two edges and some dash config-ing, but...thats hacky. Is there a way to do this correctly, or am I SOL?
Visual style features need visual style properties and renderer support. Extensions are usually for layouts or interactive widgets (e.g. tooltips).
If you want particular style properties, you should define them in a feature request in the issue tracker. PRs are always welcome, but it’s good to define the feature well first so we can discuss and iterate on the API design beforehand.
There’s a lot going on in the picture, but maybe you mean something along the lines of a line-dash-background-color property? It’s also not clear to me what the usecase is for having the alternating colours. In any case, start by defining the property or properties in a Github issue and we’ll go from there.
I do not know the real name of this type of "QR" they are used in augmented reality and other tracking applications.
Here is a image of what it looks like.
I want to build a vb.net program that finds as many of this in a image. I do not need to get angels and so. Only a number.
The marker need to handler +10K of numbers and tolerate rotation.
I did use https://github.com/jcmellado/js-aruco as a template to solve my problem.
The col-xs-* is used to control screen with with range: 0-767px.
This appears to be too large for my site.
In my case, I need grid options for a screen width that is larger than 500px AND another with range less than 500px, and that enables me to manage iphone screen with 320px for example.
I already has the media query as an answer, but I am expecting a more elegant answer.
Customize and Download your own version of Bootstrap after modifying the media query breakpoints:
http://getbootstrap.com/customize/#media-queries-breakpoints.
Alternatively, if you have node and grunt available on your system, you can actually add more LESS variables, such as a col-xss-*, or col-xlg-*, but this would require you to modify the source code (which is available to download VIA bootstrap's website).
Long story short, there isn't a way short of modifying the underlying bootstrap code.
i am facing this problem : I have in my database some vector data (polylines ...) which describe many world/country/region/cities boundaries.
I would like to have an interactive map on thoses areas.
When i render those data in the browser (data are sent in geojson) this is slow (i'am not surprised).
The next reason, is to generate some raster tiles to represent the areas at different zoom level and to have a way to make the relation between a click on a area and the area selected (to display more info).
I am a newbie in geo tiles :
What is the best tool to generate png/jpg tiles from vector data?
How to make relation between an area clicked and a "id" in database?
I know my questions are very large, but if you have some advices ...
Thanks!
I recently wrote a blog posting on how to improve the rendering speed of raster tiles:
http://blog.webfoot.com/2013/03/12/optimizing-map-tile-generation/
As for connecting a click to a jurisdiction ID, I don't think there is a shortcut: you need to translate the click into lat/lng (or Vast Coordinate System, as I describe in the blog post) and then do a point-in-polygon check. If you are using PostGIS, then you can do an ST_Intersects.
NOTE: if you are using MySQL, the intersection is done with bounding boxes, not the polygons. It still is possible: you just need to grab a point-in-polygon function from somewhere to check which polygon if a bounding-box check gets you more than one.
Here is an example of dots you can click on:
http://maps.webfoot.com/demos/CanadianStimulus/CanadianStimulus.html
Note that because people aren't precise with clicking (especially with tiny dots), I actually make a few pixels around the dots "live" as well as the single-pixel dots. You can also click away from the dot, and then it will show the polygon (which in this example's case, is the federal electoral district).
There is a MongoDB Plugin datasource for Geoserver, a full featured WebGIS Server. You can use it to build up a map rendering service (a WMS actually) ofyour data. Then use Geowebcache to generate tiles of your map.
This way you can use fully featured WebGIS stack, which allows you to manage additional datasources, and easy tile subset recreation if portions of your data get updated.
Also querying features on a map (relation map position to element in database) is provided through Geoservers WFS implementation.