tag:blogger.com,1999:blog-11340624.post6529509556472677007..comments2023-10-20T07:04:18.099-05:00Comments on GTViewer Blog: An Implementation of the Graham Scan in VB.NET (2008) within a GTVx Application that Lists the Streets Near a CircuitGTViewer - Joey Rogershttp://www.blogger.com/profile/05874182796019182772noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-11340624.post-54783874588149699682011-01-22T14:17:05.108-06:002011-01-22T14:17:05.108-06:00Nice work, Charlie!
You're turning into quite...Nice work, Charlie!<br /><br />You're turning into quite the bit-twiddler!<br /><br />cosLarry Cosgrovehttps://www.blogger.com/profile/00498651420018882856noreply@blogger.comtag:blogger.com,1999:blog-11340624.post-32785298603987391042011-01-18T13:25:35.340-06:002011-01-18T13:25:35.340-06:00Thanks, Nick. Just for us SQL illiterates, how do...Thanks, Nick. Just for us SQL illiterates, how do you sort a set of points by polar coordinate (or by some proxy arithmetic like I did in the project)? Does PL/SQL let you define a comparer function?Charliehttps://www.blogger.com/profile/18156772414370538203noreply@blogger.comtag:blogger.com,1999:blog-11340624.post-62374072578966207292011-01-18T10:27:37.974-06:002011-01-18T10:27:37.974-06:00Nice work, Charlie.
I use a PL/SQL Graham Scan fr...Nice work, Charlie.<br /><br />I use a PL/SQL Graham Scan from our OMS to create the shapes for our outage map. It's a lot easier with a database table of points, since you can do all the sorting ahead of time with your query.<br /><br />http://www.mge.com/myaccount/outage/Nick Schroederhttps://www.blogger.com/profile/05801311836015382534noreply@blogger.com