Constrained minimum spanning trees as shape fills, the moving version of my earlier post The Name of the Node. . . . → Read More: Trees Grow
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I’ve released the as3delaunay library on github! . . . → Read More: Roll Over, Delaunay: Voronoi Library Goes Open-Source This is about implementing an enum in AS3 with value restriction ( i.e. the programmer should be unable to diminish or add to the set of values) and type safety. We’ll implement the data type as a Class. In order to keep the programmer from adding to the set of values, we need to disallow invocation . . . → Read More: Implementing Enumerated Types in ActionScript 3 No, this isn’t about some hot new way of using Voronoi diagrams to google myself; I’ll leave that challenge to Mario. I was looking over the search terms that had led people to my blog today, and decided to click on “Alan Shaw” Voronoi. Among all the recent stuff, I came across some papers and articles . . . → Read More: Googling myself with Voronoi Just about every weekend I go to my favorite local restaurant, China Fun, for one of the traditional meals I got accustomed to long ago in Taiwan: 鹹豆漿 xián dòujiāng — “salty” soybean milk, meaning hot soybean milk with sliced-up 油條 yóutiáo (“oil-stick,” i.e. fried cruller), dried baby shrimp, pickled veg, cilantro, etc, as opposed to . . . → Read More: The usual? In Flash we can HARNESS THE POWER OF BITMAPDATA (as it might be put in a conference session blurb) to grow Voronoi regions under differing conditions, without doing any algebra. Click on the image to launch the Voronoi Generator. Variations on Voronoi Diagrams, from Geometry in Action: One way of getting Voronoi diagrams is by growing . . . → Read More: Crystals, Evil Rangers, and Voronoi without an Engine A little code for a change. . . . → Read More: Marching Squares: Boundary detection Click on the image to see 1000 Voronoi points in motion. Keyboard controls as in the Voronoi Toy. If the popup won’t go away when you click the X, click in the movie and hit “s” to stop the moving points. I couldn’t . . . → Read More: Mona Voronita Jim Armstrong, the Flash community’s primary math whiz, has encouraged me in the past, and today he did so publicly. I’m very grateful for this recommendation. Here’s the crass part: I’m available for contract or permanent work, locally or remotely. I live in New York City. CV, references, and samples of my work . . . → Read More: Props from the Master I’ve rendered some images using the Voronoi Toy from my last post. I’ve used my logo 結 (as in 結點 “node”) as the input image, run Sakri Rosenstrom’s image segmentation algorithm on it, dropped 10,000 random points into the segments, and drawn the minimum spanning tree of each set of points, thus creating a sort of space-filling . . . → Read More: The Name of the Node: Image Fill with Spanning Trees |
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