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SwRI can revise these Terms at any time * without notice by updating this posting. * * Trademarks * * The SwRI logo is a trademark of SwRI in the United States and other countries. * */ #ident "@(#) reset_disc.c 1.7 05/08/19 SwRI" #include "user_defs.h" #include "libtrec_idfs.h" /******************************************************************************* * * * IR_RESET_DISCONTINUOUS_DATA SUBROUTINE * * * * DESCRIPTION * * This routine is called to reset all information pertinent to the * * discontinuous data matrices for all sensors/all units. In other words, * * the entire allocated memory space is initialized. * * * * INPUT VARIABLES * * None * * * * USAGE * * ir_reset_discontinuous_data () * * * * NECESSARY SUBPROGRAMS * * None * * * * EXTERNAL VARIABLES * * struct general_info ginfo structure that holds information concern- * * ing the experiment that is being processed * * * * INTERNAL VARIABLES * * struct experiment_info *ex a pointer to the structure that holds * * specific experiment information * * struct fill_data *fptr pointer to the fill_data structure being * * processed * * struct fill_discontinuous pointer to the fill_discontinuous structure * * *disc_ptr being processed * * register SDDAS_FLOAT *dptr pointer to the data array * * register SDDAS_FLOAT *tfrac pointer to the normalization factors * * reg SDDAS_FLOAT *stop_loop loop termination variable * * register SDDAS_FLOAT *lval pointer to the last_data array * * register SDDAS_CHAR *c1, *c2 pointers to a character array * * SDDAS_LONG num_bytes variable used to hold common calculation * * for byte size determination * * * * SUBSYSTEM * * Display Level * * * ******************************************************************************/ void ir_reset_discontinuous_data (void) { extern struct general_info ginfo; struct experiment_info *ex; struct fill_data *fptr; struct fill_discontinuous *disc_ptr; register SDDAS_FLOAT *dptr, *tfrac, *stop_loop, *lval; register SDDAS_CHAR *c1, *c2; SDDAS_LONG num_bytes; /***********************************************************************/ /* Reset the matrices for each DATA LEVEL (units) for each sensor */ /* being processed. */ /***********************************************************************/ ex = ginfo.expt; fptr = ex->fill_arrays; disc_ptr = fptr->fill_disc; num_bytes = disc_ptr->tot_units * ex->swp_len; dptr = disc_ptr->tot_data; tfrac = disc_ptr->tot_frac; lval = disc_ptr->last_data; c1 = disc_ptr->bin_stat; c2 = disc_ptr->cross_boundary; stop_loop = disc_ptr->tot_data + num_bytes; /***********************************************************************/ /* Initialize the discontinuous data matrices. */ /***********************************************************************/ for (; dptr < stop_loop; ++dptr, ++lval, ++c1, ++c2, ++tfrac) { *dptr = OUTSIDE_MIN; *lval = OUTSIDE_MIN; *c1 = 0; *c2 = 0; *tfrac = 0.0; } }