'Data file rpar.dat: Ray parameters for initial-value ray tracing' 2 0 0 0 0.001 0.0020 / (ISRFR,ISRFX,ISRFY,NREC,XERR,AERR) 0.0000 -1.5707 0.0000 1.5707 3.1416 -1.5707 10 1 1 / / / / / / ------------------------------------------------------------------------ Above sample input data set 'rpar.dat' allows for maximum of 3 computed elementary waves with the same take-off ray parameters. The general description of the input data specifying the take-off parameters of the computed rays may be found in file 'rpar.for'. ========================================================================