/* * Copyright (C) 1998 by Southwest Research Institute (SwRI) * * All rights reserved under U.S. Copyright Law and International Conventions. * * The development of this Software was supported by contracts NAG5-3148, * NAG5-6855, NAS8-36840, NAG5-2323, and NAG5-7043 issued on behalf of * the United States Government by its National Aeronautics and Space * Administration. Southwest Research Institute grants to the Government, * and others acting on its behalf, a paid-up nonexclusive, irrevocable, * worldwide license to reproduce, prepare derivative works, and perform * publicly and display publicly, by or on behalf of the Government. * Other than those rights granted to the United States Government, no part * of this Software may be reproduced in any form or by any means, electronic * or mechanical, including photocopying, without permission in writing from * Southwest Research Institute. All inquiries should be addressed to: * * Director of Contracts * Southwest Research Institute * P. O. Drawer 28510 * San Antonio, Texas 78228-0510 * * * Use of this Software is governed by the terms of the end user license * agreement, if any, which accompanies or is included with the Software * (the "License Agreement"). An end user will be unable to install any * Software that is accompanied by or includes a License Agreement, unless * the end user first agrees to the terms of the License Agreement. Except * as set forth in the applicable License Agreement, any further copying, * reproduction or distribution of this Software is expressly prohibited. * Installation assistance, product support and maintenance, if any, of the * Software is available from SwRI and/or the Third Party Providers, as the * case may be. * * Disclaimer of Warranty * * SOFTWARE IS WARRANTED, IF AT ALL, IN ACCORDANCE WITH THESE TERMS OF THE * LICENSE AGREEMENT. UNLESS OTHERWISE EXPLICITLY STATED, THIS SOFTWARE IS * PROVIDED "AS IS", IS EXPERIMENTAL, AND IS FOR NON-COMMERCIAL USE ONLY, * AND ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR * PURPOSE, OR NON-INFRINGEMENT, ARE DISCLAIMED, EXCEPT TO THE EXTENT THAT * SUCH DISCLAIMERS ARE HELD TO BE LEGALLY INVALID. * * Limitation of Liability * * SwRI SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED AS A RESULT OF USING, * MODIFYING, CONTRIBUTING, COPYING, DISTRIBUTING, OR DOWNLOADING THIS * SOFTWARE. IN NO EVENT SHALL SwRI BE LIABLE FOR ANY INDIRECT, PUNITIVE, * SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGE (INCLUDING LOSS OF BUSINESS, * REVENUE, PROFITS, USE, DATA OR OTHER ECONOMIC ADVANTAGE) HOWEVER IT ARISES, * WHETHER FOR BREACH OF IN TORT, EVEN IF SwRI HAS BEEN PREVIOUSLY ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. YOU HAVE SOLE RESPONSIBILITY FOR ADEQUATE * PROTECTION AND BACKUP OF DATA AND/OR EQUIPMENT USED IN CONNECTION WITH THE * SOFTWARE AND WILL NOT MAKE A CLAIM AGAINST SwRI FOR LOST DATA, RE-RUN TIME, * INACCURATE OUTPUT, WORK DELAYS OR LOST PROFITS RESULTING FROM THE USE OF * THIS SOFTWARE. YOU AGREE TO HOLD SwRI HARMLESS FROM, AND YOU COVENANT NOT * TO SUE SwRI FOR, ANY CLAIMS BASED ON USING THE SOFTWARE. * * Local Laws: Export Control * * You acknowledge and agree this Software is subject to the U.S. Export * Administration Laws and Regulations. Diversion of such Software contrary * to U.S. law is prohibited. You agree that none of the Software, nor any * direct product therefrom, is being or will be acquired for, shipped, * transferred, or reexported, directly or indirectly, to proscribed or * embargoed countries or their nationals, nor be used for nuclear activities, * chemical biological weapons, or missile projects unless authorized by U.S. * Government. Proscribed countries are set forth in the U.S. Export * Administration Regulations. Countries subject to U.S embargo are: Cuba, * Iran, Iraq, Libya, North Korea, Syria, and the Sudan. This list is subject * to change without further notice from SwRI, and you must comply with the * list as it exists in fact. You certify that you are not on the U.S. * Department of Commerce's Denied Persons List or affiliated lists or on the * U.S. Department of Treasury's Specially Designated Nationals List. You agree * to comply strictly with all U.S. export laws and assume sole responsibilities * for obtaining licenses to export or reexport as may be required. * * General * * These Terms represent the entire understanding relating to the use of the * Software and prevail over any prior or contemporaneous, conflicting or * additional, communications. 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 "@(#) set_time.c 1.20 05/08/19 SwRI" #include "libbase_idfs.h" #include "libVIDF.h" /* for header format comparison */ /******************************************************************************* * * * IR_SET_TIME SUBROUTINE * * * * DESCRIPTION * * This routine is called to determine the time associated with the data set* * being returned by the read_drec() and read_tensor_data () routines. The * * time for the first data value is returned for the start time and the time * * for the last data value is returned for the end time. * * * * INPUT VARIABLES * * SDDAS_CHAR full_swp flag that indicates if 1 value is being * * requested or all values for the record (for * * a scalar parameter only) * * SDDAS_SHORT sensor the sensor for which data is requested * * void *data_ptr ptr to the memory location for the structure * * that holds returned data values (either * * idf_data_ptr or tensor_data_ptr) * * SDDAS_CHAR *decrement_bday flag indicating if start day needs to be * * modified (if btime ends up negative) * * SDDAS_CHAR *decrement_eday flag indicating if end day needs to be * * modified (if etime ends up negative) * * * * USAGE * * ir_set_time (full_swp, sensor, data_ptr, &decrement_bday, * * &decrement_eday) * * * * NECESSARY SUBPROGRAMS * * ir_sample_time () returns the time associated with a single * * data sample (row, column) * * * * EXTERNAL VARIABLES * * struct general_info structure that holds information concerning * * ginfo the experiment that is being processed * * * * INTERNAL VARIABLES * * struct idf_data *EXP_DATA structure that holds all of the currently * * returned data values to be processed * * struct tensor_data *TENSOR_DATA structure that holds all the currently * * returned tensor data values to be processed * * struct experiment_info a pointer to the structure that holds * * *ex specific experiment information * * struct ptr_rec *ptr a pointer to the structure which holds all * * pointers to the header and data for the * * experiment of interest * * SDDAS_USHORT max_ele the number of data values to be returned * * SDDAS_USHORT time_row the matrix row being processed * * SDDAS_SHORT time_col the matrix column being processed * * * * SUBSYSTEM * * Display Level * * * ******************************************************************************/ void ir_set_time (SDDAS_CHAR full_swp, SDDAS_SHORT sensor, void *data_ptr, SDDAS_CHAR *decrement_bday, SDDAS_CHAR *decrement_eday) { extern struct general_info ginfo; struct idf_data *EXP_DATA; struct tensor_data *TENSOR_DATA; struct experiment_info *ex; struct ptr_rec *ptr; SDDAS_USHORT max_ele, time_row; SDDAS_SHORT time_col; /****************************************************************************/ /* Set a pointer to the structure which holds all pointers for header and */ /* data information for the experiment currently being processed and point */ /* to the sensor structure for the sensor of interest. */ /****************************************************************************/ ex = ginfo.expt; ptr = ex->info_ptr; /**************************************************************************/ /* These time elements are returned to the user as floating point values.*/ /**************************************************************************/ if (ex->header_format == ORIGINAL_HEADER) { EXP_DATA = (struct idf_data *) data_ptr; EXP_DATA->sen_reset_ms = ex->sen_ms; EXP_DATA->sen_reset_ns = ex->sen_ns; EXP_DATA->swp_reset_ms = ex->swp_ms; EXP_DATA->swp_reset_ns = ex->swp_ns; EXP_DATA->data_lat_ms = ex->lat_ms; EXP_DATA->data_lat_ns = ex->lat_ns; EXP_DATA->data_accum_ms = ex->accum_ms; EXP_DATA->data_accum_ns = ex->accum_ns; max_ele = (ex->smp_id == 2 && !full_swp) ? 1 : *ptr->hdr_fmt1_ptr->N_SAMPLE - ptr->time_row; } else { TENSOR_DATA = (struct tensor_data *) data_ptr; TENSOR_DATA->sen_reset_ms = ex->sen_ms; TENSOR_DATA->sen_reset_ns = ex->sen_ns; TENSOR_DATA->swp_reset_ms = ex->swp_ms; TENSOR_DATA->swp_reset_ns = ex->swp_ns; TENSOR_DATA->data_lat_ms = ex->lat_ms; TENSOR_DATA->data_lat_ns = ex->lat_ns; TENSOR_DATA->data_accum_ms = ex->accum_ms; TENSOR_DATA->data_accum_ns = ex->accum_ns; /*********************************************************************/ /* CARRIE - for now, the setting of max_ele is irrelevant since the */ /* timing is defaulted to parallel. This may change once timing is */ /* researched and fully implemented. */ /*********************************************************************/ max_ele = 1; } time_row = ptr->time_row; time_col = ptr->time_col; ir_sample_time (max_ele, sensor, (SDDAS_USHORT) time_row, time_col, &ex->btime_ms, &ex->btime_ns, &ex->etime_ms, &ex->etime_ns, decrement_bday, decrement_eday); }