The CDF software for Unix, Linux,
VMS, Windows, and Mac OS X is now available for
This version supports interfaces for C, Fortran, Java, C#, Perl, and IDL and
MATLAB packages. Please check back later to see if there are any updates for
Changes implemented in CDF V3.4.0 and this minor version include the following:
Add a pair of new data types: CDF_INT8, 8-byte signed integer and
CDF_TIME_TT2000, also 8-byte signed integer. CDF_TIME_TT2000 is a new
CDF epoch type, which is nanoseconds since J2000
(2000-01-01T12:00:00.000000000) with leap seconds included.
The leap seconds referenced by the CDF library are based on
A few new functions, similar to those handling CDF_EPOCH data type,
for CDF_TIME_TT2000 for all language interfaces, i.e., C. Fortran,
Java and others, were added.