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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 "@(#) $Id: free_euler_data.c 17834 2006-12-11 21:27:54Z carrie $ SwRI" #include #include "gen_defs.h" #include "libbase_idfs.h" /******************************************************************************* * * * IR_FREE_EULER_ANGLE_DATA SUBROUTINE * * * * DESCRIPTION * * This routine is called to free all allocated memory associated with the * * euler angle information structure that is tied to the given parameter. * * * * INPUT VARIABLES * * struct experiment_info a pointer to the structure that holds specific * * *ex experiment information * * * * USAGE * * ir_free_euler_angle_data (ex) * * * * NECESSARY SUBPROGRAMS * * free () frees previously allocated memory * * * * EXTERNAL VARIABLES * * None * * * * INTERNAL VARIABLES * * register struct euler_info a pointer to the structure that holds euler * * *pmi_ptr angle information * * * * SUBSYSTEM * * Display Level * * * ******************************************************************************/ void ir_free_euler_angle_data (struct experiment_info *ex) { register struct euler_info *pmi_ptr; /***************************************************************/ /* Free the euler angle information. No need to free the */ /* idf_data_ptr since it is best to let this be done when all */ /* idf_data_ptrs are freed (at the end of plotting). */ /***************************************************************/ pmi_ptr = ex->euler_angles; if (pmi_ptr->base_tbls != NO_MEMORY) { free (pmi_ptr->base_tbls); pmi_ptr->base_tbls = NO_MEMORY; pmi_ptr->tbl_apply = NO_MEMORY; pmi_ptr->tbl_oper = NO_MEMORY; } if (pmi_ptr->base_sensors_axis != NO_MEMORY) { free (pmi_ptr->base_sensors_axis); pmi_ptr->base_sensors_axis = NO_MEMORY; pmi_ptr->euler_angle = NO_MEMORY; pmi_ptr->rot_axis = NO_MEMORY; /***************************************************************/ /* Memory was allocated to hold sensor numbers to access from */ /* the IDFS data source. */ /***************************************************************/ if (pmi_ptr->pmi_format == EULER_DSRC) { pmi_ptr->sensor = NO_MEMORY; pmi_ptr->time_frac = NO_MEMORY; pmi_ptr->next_data = NO_MEMORY; pmi_ptr->all_done = NO_MEMORY; } } /**********************************************************************/ /* Free the memory allocated for the pointers to the allocated data */ /* structures, BUT DO NOT FREE THE ACTUAL STRUCTURES. */ /**********************************************************************/ if (pmi_ptr->idf_data_ptr != NO_MEMORY) free (pmi_ptr->idf_data_ptr); free (ex->bmem.base_euler_info); ex->bmem.base_euler_info = NO_MEMORY; ex->euler_angles = NO_MEMORY; }