CFD General Notation System

Edit Package cgns
http://cgns.sourceforge.net/index.html

The CFD General Notation System (CGNS) provides a general, portable, and extensible standard for the storage and retrieval of computational fluid dynamics (CFD) analysis data. It consists of a collection of conventions, and free and open software implementing those conventions. It is self-descriptive, machine-independent, well-documented, and administered by an international steering committee. It is also an American Institute of Aeronautics and Astronautics (AIAA).

The system consists of two parts: (1) a standard format for recording the data, and (2) software that reads, writes, and modifies data in that format. The format is a conceptual entity established by the documentation; the software is a physical product supplied to enable developers to access and produce data recorded in that format.

The CGNS system is designed to facilitate the exchange of data between sites and applications, and to help stabilize the archiving of aerodynamic data. The data are stored in a compact, binary format and are accessible through a complete and extensible library of functions. The API (Application Program Interface) is platform independent and can be easily implemented in C, C++, Fortran and Fortran90 applications.

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Source Files
Filename Size Changed
cgns-4.1.1.tar.gz 0001416651 1.35 MB
cgns-rpmlintrc 0000000047 47 Bytes
cgns.changes 0000005202 5.08 KB
cgns.spec 0000003383 3.3 KB
Revision 13 (latest revision is 26)
Stefan Brüns's avatar Stefan Brüns (StefanBruens) accepted request 791258 from Stefan Brüns's avatar Stefan Brüns (StefanBruens) (revision 13)
- Update to version 4.1.1:
  * (CGNS-196) Fixed the compilation of cgnstools, which still
    made use the Removed APIs in 4.1.0
- Update to version 4.1.0:
  * Added CPEX42 Storing bounding box of a grid (CGNS-149).
  * Added CPEX43 Family hierarchy as a tree (CGNS-180).
- Update to version 4.1.0:
  * Added CPEX 41 NGON modification proposal (CGNS-121).
- The removal of CPEX 41 NGON in 3.4.1 broke gmsh and Paraview
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