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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 "@(#) num_of_cal.c 1.23 05/08/19 SwRI" #include "ret_codes.h" #include "libbase_idfs.h" /****************************************************************************** * * * IR_NUMBER_OF_CAL_ELEMENTS SUBROUTINE * * * * DESCRIPTION * * This routine is called to determine the total number of calibration * * elements associated with the sample sequence values and/or sensor data. * * If the total number of calibration values exceeds the size of the memory * * allocated to return this information to the user, array is reallocated. * * Calibration definition has been modified to allow for the scenario where * * the same cal. data is applicable to all sensors in the sensor set. In * * this scenario, the cal. data is written once per sensor set, not * * repeated for each sensor in the sensor set. * * * * INPUT VARIABLES * * SDDAS_ULONG *num_all_swp_cal variable used to return the number of cal. * * elements for the sample sequence values * * SDDAS_ULONG *num_all_sen_cal variable used to return the total number of* * cal. elements for ALL sensor data * * SDDAS_ULONG *num_swp_cal variable used to return the number of cal. * * elements for the sample sequence values * * SDDAS_ULONG *num_sen_cal variable used to return the total number of* * cal. elements for ALL sensor data * * SDDAS_ULONG num_sample the number of samples for a sensor * * SDDAS_SHORT n_sen the number of sensors in the sensor set * * void *data_ptr ptr to memory location for the structure * * that holds returned data values (either * * idf_data or tensor_data) * * * * USAGE * * x = ir_number_of_cal_elements (&num_all_swp_cal, &num_all_sen_cal, * * &num_swp_cal, &num_sen_cal, num_sample, * * n_sen, data_ptr) * * * * NECESSARY SUBPROGRAMS * * ir_check_cal_size () makes sure enough space is allocated in * * idf_data structure for cal. data * * * * EXTERNAL VARIABLES * * struct general_info ginfo structure that holds information concerning* * the experiment that is being processed * * * * INTERNAL VARIABLES * * struct experiment_info *ex a pointer to the structure that holds * * specific experiment information * * register SDDAS_SHORT i looping variable * * SDDAS_SHORT ret_val holds value returned by calling module * * int mod_val a temporary variable used to determine the * * number of calibration elements * * * * SUBSYSTEM * * Display Level * * * ******************************************************************************/ SDDAS_SHORT ir_number_of_cal_elements (SDDAS_ULONG *num_all_swp_cal, SDDAS_ULONG *num_all_sen_cal, SDDAS_ULONG *num_swp_cal, SDDAS_ULONG *num_sen_cal, SDDAS_ULONG num_sample, SDDAS_SHORT n_sen, void *data_ptr) { extern struct general_info ginfo; struct experiment_info *ex; register SDDAS_SHORT i; SDDAS_SHORT ret_val; int mod_val; /***************************************************************************/ /* Initialize the memory that holds the number of cal. values in each set.*/ /***************************************************************************/ ex = ginfo.expt; for (i = 0; i < ex->cal_sets; ++i) *(ex->CSET_NUM + i) = 0; /***************************************************************************/ /* Determine the number of calibration values n each calibration set. */ /***************************************************************************/ for (i = 0; i < ex->cal_sets; ++i) { /**********************************************************************/ /* There is one calibration value in this calibration set. */ /**********************************************************************/ if (*(ex->CAL_USE + i) == 0) *(ex->CSET_NUM + i) = 1; else { mod_val = num_sample % *(ex->CAL_USE + i); if (mod_val == 0) *(ex->CSET_NUM + i) = num_sample / *(ex->CAL_USE + i); else *(ex->CSET_NUM + i) = (num_sample / *(ex->CAL_USE + i)) + 1; } } /****************************************************************************/ /* Determine the total number of sensor data cal. and sample sequence cal. */ /* When data is laid down, there is a calibration value for each sensor. */ /****************************************************************************/ *num_all_swp_cal = 0; *num_all_sen_cal = 0; *num_swp_cal = 0; *num_sen_cal = 0; for (i = 0; i < ex->cal_sets; ++i) { /*************************************************************************/ /* Same Calibration data is applicable to all sensors in the sensor set? */ /*************************************************************************/ if (*(ex->cal_scope + i) == 1) { /******************************************************************/ /* Pick up sweep calibration data for this cal. set. Data is */ /* defined once, not per sensor. */ /******************************************************************/ if (*(ex->cal_target + i) == 1) *num_all_swp_cal += *(ex->CSET_NUM + i); else *num_all_sen_cal += *(ex->CSET_NUM + i); } /******************************************************************/ /* Calibration data is defined per sensor within the sensor set? */ /******************************************************************/ else { /******************************************************************/ /* Pick up sweep calibration data for this cal. set. */ /******************************************************************/ if (*(ex->cal_target + i) == 1) *num_swp_cal += *(ex->CSET_NUM + i) * n_sen; else *num_sen_cal += *(ex->CSET_NUM + i) * n_sen; } } ret_val = ir_check_cal_size (data_ptr); if (ret_val != ALL_OKAY) return (ret_val); return (ALL_OKAY); }