This directory contains the following files:

    example.c      example program constructing transformation
                   matrix and converting it to quaternion.

    twovec_c.c     twovec routine that will be (but not yet :)
                   included into CSPICE. That's why it's provided 
                   additionally to official beta release of CSPICE.

    SpiceZpr.h     one of CSPICE header files that has to replace 
                   officially released file since it contains 
                   twovec_c interface definition.

  To test the program, it was compiled using gcc with compile options
  "-c -ansi" on Sun/Solaris WS and linked against first beta release 
  CSPICE available from naif.jpl.nasa.gov, directory pub/naif/misc/
  cspice/Solaris via anonymous FTP.

  Contact Boris Semenov, x4-8136, bsemenov@spice.jpl.nasa.gov with
  any questions regarding this program. 

  March 3, 1998