CSPICE_EKOPR opens an existing E-kernel file for reading,
returning an integer value for the file handle. Use
the file handle to identify the file to other EK routines.
Opening an EK file with this routine makes the EK accessible to
the CSPICE EK readers:
For important details concerning this module's function, please refer to
the CSPICE routine ekopr_c.
all of which expect an EK file handle as an input argument.
The readers enable reading of individual EK column entries.
;; Open the file named by EK1, returning the file handle
;; associated with the open file to the variable named
EK1 = "test1.ek"
cspice_ekopr, EK1, handle
... do stuff, but nothing that alters the value of handle ...
-Icy Version 1.0.1, 09-DEC-2005, EDW (JPL)
Added Examples section.
-Icy Version 1.0.0, 16-JUN-2003, EDW (JPL)
open EK for reading