[mct-ann] MCT 2.8.0 released
Robert Jacob
jacob at mcs.anl.gov
Mon Apr 30 19:59:47 CDT 2012
MCT 2.8.0 is now available on the website: www.mcs.anl.gov/mct
This is the first standalone MCT release since 2.6.0 exactly 3 years ago!
Still backwards compatible!
There has been development in the meantime. The 2.7 series was included
in releases of CCSM4/CESM1. See the Changelog for details.
http://www.mcs.anl.gov/research/projects/mct/changes.html
The major features since 2.6.0 are:
mct:
New datatype in AttrVect (SharedIndicies) helps speed up repeated calls
to Av::Copy. Thanks to Bill Sacks at NCAR.
OpenMP directives added to some routines in AttrVect and Rearranger.
AttrVect::zero no longer has a fatal error if Av is not initialized
mpeu:
Workaround for rsend performance issues on gemeni interconnect in
m_FcComms. Thanks to Jim Edwards at NCAR.
mpi-serial:
Many features added including MPI_Irsend, MPI_Sendrecv, mpi_op_create.
build:
Upgraded to latest version of autoconf thanks to Jim Edwards, NCAR
Add a debugging configure option, --enable-debugging
Add -O2 to default gfortran build.
MCT Bugzilla bugs fixed: 20, 55, 106, 107, 108
Regards,
MCT dev team
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