Due to the current gap in continued funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program Center has temporarily paused most operations. See NSF Unidata Pause in Most Operations for details.
The VisAD library was updated to correct an issue with the Units. You may pick up a corrected visad.jar from from the ftp server at: <ftp://ftp.ssec.wisc.edu/pub/visad-2.0/visad.jar> Here is a summary of these recent changes: visad/Unit.java revision 1.38 date: 2009/05/01 15:23:02 author: steve Corrected DerivedUnit.equals(Unit). It now correctly handles a null argument. visad/DerivedUnit.java revision 1.34 date: 2009/05/01 15:23:02 author: steve Corrected DerivedUnit.equals(Unit). It now correctly handles a null argument. visad/Unit.java revision 1.37 date: 2009/04/30 15:47:03 author: steve Corrected testing for equality between effectively identical units (i.e., ScaledUnit-s with unity scaling, OffsetUnit-s with zero offset, and DerivedUnit-s with one BaseUnit). visad/ScaledUnit.java revision 1.32 date: 2009/04/30 15:47:03 author: steve Corrected testing for equality between effectively identical units (i.e., ScaledUnit-s with unity scaling, OffsetUnit-s with zero offset, and DerivedUnit-s with one BaseUnit). visad/OffsetUnit.java revision 1.30 date: 2009/04/30 15:47:03 author: steve Corrected testing for equality between effectively identical units (i.e., ScaledUnit-s with unity scaling, OffsetUnit-s with zero offset, and DerivedUnit-s with one BaseUnit). visad/LogarithmicUnit.java revision 1.3 date: 2009/04/30 15:47:03 author: steve Corrected testing for equality between effectively identical units (i.e., ScaledUnit-s with unity scaling, OffsetUnit-s with zero offset, and DerivedUnit-s with one BaseUnit). visad/Factor.java revision 1.11 date: 2009/04/30 15:47:03 author: steve Corrected testing for equality between effectively identical units (i.e., ScaledUnit-s with unity scaling, OffsetUnit-s with zero offset, and DerivedUnit-s with one BaseUnit). visad/DerivedUnit.java revision 1.33 date: 2009/04/30 15:47:03 author: steve Corrected testing for equality between effectively identical units (i.e., ScaledUnit-s with unity scaling, OffsetUnit-s with zero offset, and DerivedUnit-s with one BaseUnit). visad/BaseUnit.java revision 1.27 date: 2009/04/30 15:47:03 author: steve Corrected testing for equality between effectively identical units (i.e., ScaledUnit-s with unity scaling, OffsetUnit-s with zero offset, and DerivedUnit-s with one BaseUnit). -- Tom Whittaker University of Wisconsin-Madison Space Science & Engineering Center (SSEC) Cooperative Institute for Meteorological Satellite Studies (CIMSS) 1225 W. Dayton Street Madison, WI 53706 USA ph: +1 608 262 2759
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