Event IO (evio)

Documentation and downloads for all versions of EVIO.
Files associated with this page: 
PDF icon Evio Data Formats3.95 MB
PDF icon IEEE NSS 2007 poster20.62 MB
Other pages in this section:

Graphical Data Viewer Java-based gui for viewing evio events
EVIO 5.2 Documentation and instructions for obtaining evio version 5.2
EVIO 6.0 Documentation and instructions for getting evio version 6.0


EVIO is the native data format for data generated by CODA.

The evio data format is read and written by the evio package. The package is supported in C, C++ and Java on Linux and MacOS. Version 5.2 is used by CODA 3 up to 3.10. Version 6.0 is used by CODA 3.11 and higher.