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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 "@(#) stuff_units.c 1.26 05/08/19 SwRI" #include #include "ret_codes.h" #include "user_defs.h" #include "gen_defs.h" #include "libtrec_idfs.h" /******************************************************************************* * * * IR_STUFF_UNITS_DATA SUBROUTINE * * * * DESCRIPTION * * This routine will process the data for the time sample just retrieved by * * the call to READ_DREC(). If data was returned for the sensor, the data is * * converted into the data level(s) requested for the sensor of interest. * * Otherwise, the data is set to OUTSIDE_MIN to indicate that no data was * * found. These values will not be included in the data buffers since these * * values will always be outside the lower and upper cutoff boundaries. * * * * INPUT VARIABLES * * SDDAS_SHORT sensor sensor for which data is to be retrieved * * SDDAS_CHAR found_data flag indicating if data was returned for the * * requested sensor * * SDDAS_SHORT index index to point to the correct SPTR structure * * void *idf_data_ptr ptr to the memory location for the structure * * that holds returned data values (read_drec) * * * * USAGE * * x = ir_stuff_units_data (sensor, found_data, index, idf_data_ptr) * * * * NECESSARY SUBPROGRAMS * * convert_to_units() converts the specified data type into the * * data format requested * * * * EXTERNAL VARIABLES * * struct general_info ginfo structure that holds information concerning * * the experiment that is being processed * * SDDAS_FLOAT *ir_units_data buffer space used to hold the values from the * * call to convert_to_units for each data level * * requested (used so only 1 call is needed per * * data value) * * SDDAS_FLOAT ir_conv_fill[] temporary array that holds the values returned* * by convert_to_units() * * * * INTERNAL VARIABLES * * struct idf_data *EXP_DATA structure that holds all of the currently * * returned data values to be processed * * struct experiment_info a pointer to the structure that holds * * *ex specific experiment information * * struct fill_data *fptr pointer to the fill_data structure being * * processed * * struct fill_sensor *sptr pointer to the fill_sensor structure being * * processed * * struct in_fill *mptr pointer to the data level combination being * * processed * * register SDDAS_SHORT i looping varible * * reg SDDAS_FLOAT *cptr pointer to converted data * * reg SDDAS_FLOAT *tmp_buf pointer to converted data level sub-buffers * * reg SDDAS_FLOAT *stop_loop loop termination variable * * SDDAS_ULONG data_key key which uniquely identifies the data set * * being processed * * SDDAS_USHORT vnum version number to be associated with this * * combination (allows for multiple opens) * * SDDAS_LONG fill_value the value identified as the FILL value * * SDDAS_SHORT rval holds the value returned by the called routine* * SDDAS_CHAR exten[] filename extension for the data to be used * * SDDAS_CHAR chk_fill flag indicating if the data is to be checked * * for FILL values * * * * SUBSYSTEM * * Display Level * * * ******************************************************************************/ SDDAS_SHORT ir_stuff_units_data (SDDAS_SHORT sensor, SDDAS_CHAR found_data, SDDAS_SHORT index, void *idf_data_ptr) { extern struct general_info ginfo; extern SDDAS_FLOAT *ir_units_data, ir_conv_fill[]; struct idf_data *EXP_DATA; struct experiment_info *ex; struct fill_data *fptr; struct fill_sensor *sptr; struct in_fill *mptr; register SDDAS_SHORT i; register SDDAS_FLOAT *cptr, *tmp_buf, *stop_loop; SDDAS_ULONG data_key; SDDAS_USHORT vnum; SDDAS_LONG fill_value; SDDAS_SHORT rval; SDDAS_CHAR exten[3], chk_fill; /***************************************************************************/ /* Set a pointer to the correct fill_data structure. */ /***************************************************************************/ ex = ginfo.expt; data_key = ex->data_key; vnum = ex->version; strcpy (exten, ex->exten); chk_fill = ex->fill_flag; fill_value = ex->fill_value; fptr = ex->fill_arrays; EXP_DATA = (struct idf_data *) idf_data_ptr; /**********************************************************************/ /* Convert data into all the data levels requested for this sensor. */ /* Index into ir_units_data by swp_len since this holds the no. of */ /* elements returned by READ_DREC(), which may be more than num_bins.*/ /**********************************************************************/ sptr = ex->fill_sen_ptr + *(fptr->ind_fill_sen + index); for (i = 0; i < sptr->num_units; ++i) { mptr = sptr->min_max_app + i; if (found_data) { rval = convert_to_units (data_key, exten, vnum, idf_data_ptr, sensor, mptr->data_type, mptr->cal_set, mptr->num_tbls, mptr->tbl_apply, mptr->tbl_oper, ir_conv_fill, chk_fill, fill_value); if (rval != ALL_OKAY) return (rval); } else { cptr = &ir_conv_fill[0]; stop_loop = cptr + EXP_DATA->num_sample; for (; cptr < stop_loop; ++cptr) *cptr = OUTSIDE_MIN; } /*********************************************************************/ /* Copy all the values for the sensor and sweep step data. Both */ /* data types have the same number of elements. */ /*********************************************************************/ cptr = &ir_conv_fill[0]; tmp_buf = ir_units_data + (i * ex->swp_len); if (mptr->data_type == SENSOR || mptr->data_type == SWEEP_STEP || mptr->data_type == CAL_DATA) { stop_loop = cptr + EXP_DATA->num_sample; for (; cptr < stop_loop; ++tmp_buf, ++cptr) *tmp_buf = *cptr; } else if (mptr->data_type == START_AZ_ANGLE || mptr->data_type == STOP_AZ_ANGLE) { stop_loop = cptr + EXP_DATA->num_angle; for (; cptr < stop_loop; ++tmp_buf, ++cptr) *tmp_buf = *cptr; } else if (mptr->data_type == PITCH_ANGLE) { /********************************************************************/ /* If the IDFS data set for the pitch angle data is not available, */ /* the software will simply not compute any pitch angles. */ /********************************************************************/ if (EXP_DATA->num_pitch == 0) { stop_loop = tmp_buf + EXP_DATA->num_sample; for (; tmp_buf < stop_loop; ++tmp_buf) *tmp_buf = OUTSIDE_MIN; } else { stop_loop = cptr + EXP_DATA->num_pitch; for (; cptr < stop_loop; ++tmp_buf, ++cptr) *tmp_buf = *cptr; } } /*******************************************************************/ /* One data quality value is returned so fill in rest of array. */ /*******************************************************************/ else { stop_loop = tmp_buf + EXP_DATA->num_sample; for (; tmp_buf < stop_loop; ++tmp_buf) *tmp_buf = ir_conv_fill[0]; } } return (ALL_OKAY); }