[Announce] OpenVSP 2.0.3

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Rob McDonald

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Feb 22, 2012, 3:54:15 PM2/22/12
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All,

Two in one day!!!

I've uploaded OpenVSP 2.0.3 binaries for Windows and MacOS to the web
site -- the updated source is on GitHub as well.

This includes a fix which will make CompGeom and related geometric
operations more robust. When considered with the fixes that went into
2.0.2, all users are encouraged to update.

CompGeom was generally quite robust - but when it would crash, it was
usually on very small sliver triangles. The crash wasn't in VSP code,
it was in the Delaunay triangulation algorithm we use. This fix
scales and shifts the triangle so it has consistent numerical scale -
the triangulation algorithm is consequently happier.

Best,

Rob

Jim Fenbert

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Feb 23, 2012, 6:52:18 AM2/23/12
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Just repeating here that the VSP executable in the 2.0.3 zip file
appears to be the old version 2.0.2.
(More details in the 2.0.2 thread)

Jim

Jim Fenbert

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Feb 23, 2012, 6:58:48 AM2/23/12
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I did a text search on the MAC executable and found the 2.0.3 string
so I think maybe the windows zip file has the old executable.

Jim

Rob McDonald

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Feb 23, 2012, 9:35:36 AM2/23/12
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Jim,

I got the same report from Mark -- I made a mistake when packaging it
up. I won't be able to fix it until I'm in the office - should be
around 8:30 Pacific.

Expect a 2.0.3a.zip file with the fix.

I just checked the Mac version -- it looks good.

This should provide additional motivation to set up CMake to do some
packaging for me.

Rob

Rob McDonald

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Feb 23, 2012, 12:08:50 PM2/23/12
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All,

My mess-up should be fixed.

The Windows download is now 2.0.3a -- the a just marks it so you are
sure you got the new file.

Sorry about the mixup,

Rob

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