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Change to org.lcsim.event.Track interface [message #629] Mon, 23 October 2006 12:50
tonyj
Messages: 138
Registered: January 2004

As announced last week the org.lcsim Track interface has been updated to return a SymmeticMatrix class instead of double[][] as before. All known code which uses the Track interface has been updated, including most (but not all) of the code in the contrib area. If you have personal code which uses the error matrix from the track interface it may need to be updated.

The documentation on the new SymmetricMatrix and other related classes can be found here:

http://java.freehep.org/freehep-physics/apidocs/index.html

We anticipate making more changes to the Track interface, which will be discussed at tomorrows meeting. If you want to avoid having to worru about this until the Track interface is stable again, you can use the tj061023 which was made before these changes:

cd GeomConverter
cvs update -r tj061023
cd ..
cd lcsim
cvs update -r tj061023

Tony
 
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