CHLone is a CGNS/SIDS compliant mapping on HDF5. You can read/write CGNS/HDF5 files and access to node through a C API interface or using a Python module.
The CFD General Notation System (CGNS) provides a standard for recording and recovering computer data associated with the numerical solution of fluid dynamics equations.
WE HAVE MOVED! Very old (unsupported) stable releases can still be found here, but the new repository is at https://github.com/CGNS
PythonCGNS is a simple python language binding for the CGNS library, created with the SWIG utility. For more advanced python mappings have a look at the pyCGNS project. It provides methods for reading, writing and manipulation of cgns files.
CGNS++ is an object oriented interface to provide access to CGNS (CFD General Notation System) databases. It is similar to the existing C and FORTRAN interfaces provided by www.cgns.org, but uses an object oriented abstraction of the underlying SIDS.