v2.5.1

Support for HVPS.
ported from legacy netCDF C++ library to the Unidata C++ library.
Fixed some bugs or possible bugs.

Size distribution zeroth bin removed

The legacy zeroth bin for size distributions has finally been dropped from the netCDF files. This will work with files of either format. The new format takes affect starting with files produced after January 2021 (SPICULE project and forward).

For people generating their own netCDF files. The size distribution variable (e.g. CCDP or C2DC), must have a netCDF attribute:

            CCDP_LWOO:CellSizeNote = "CellSizes are lower bin limits as particle " ;

Older files will not have this attribute or will be listed as "...upper bin limites...".

Maintenance release

Fix build for Macports

Add UBUNTU compile flag and fonts.

Refactor Help Menu

Previously the help menu forked firefox directly to resolve help URLs. Now use the OS utilities (open or xdg-open) to open a tab in the default browser.

Initial github tag/release

v2.2.4

Update to use netcdfcxx eol_scons tool.