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  free 2D vector lib?  (Read 775 times)
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Offline duncanIdaho

Junior Member




invert mouse


« Posted 2003-09-25 19:42:10 »

I would think this has come up already, but my searches have proved fruitless.

I'm doing a 2D layout of vertices and line segments which will require automatic layout.  The algorithm that I'd like to use makes use of vector normalization and addition.  Simple stuff, but I know someone's written it.  Can anyone point me to some good packages?

( for the curious, I will be attempting to use Frutcherman and Reingold's 'Force Directed Placement' as described in their paper "Graph Drawing by Force-directed Placement"  )

Disclaimer:  not a game, but I think I'll animate the algorithms progress for fun.
Offline duncanIdaho

Junior Member




invert mouse


« Reply #1 - Posted 2003-09-29 04:10:17 »

Perhaps I was a bit cryptic.


I was just looking for a vector math library, like this one http://math.nist.gov/javanumerics/jama/


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