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From the structure of the EGO files (see above), it should be fairly clear
how to write simple programs which can extract trajectory or energy
information from the EGO files and/or convert it into other formats.
At present, the EGO distribution contains several programs for basic
format conversion. These are C programs or simple Unix shell scripts.
The C program ego2crd is a utility program which converts
into an X-PLOR/Quanta-compatible (FORTRAN UNFORMATTED) trajectory DCD
or crd file,
and the trajectory energy information into an ASCII format `.eny' file.
The source code of this utility is placed in $(HOME)/ego/utils/ego2crd.c
and can easily be adapted to other output formats.