/* -Procedure pckfrm_c ( PCK reference frame class ID set ) -Abstract Find the set of reference frame class ID codes of all frames in a specified binary PCK file. -Disclaimer THIS SOFTWARE AND ANY RELATED MATERIALS WERE CREATED BY THE CALIFORNIA INSTITUTE OF TECHNOLOGY (CALTECH) UNDER A U.S. GOVERNMENT CONTRACT WITH THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION (NASA). THE SOFTWARE IS TECHNOLOGY AND SOFTWARE PUBLICLY AVAILABLE UNDER U.S. EXPORT LAWS AND IS PROVIDED "AS-IS" TO THE RECIPIENT WITHOUT WARRANTY OF ANY KIND, INCLUDING ANY WARRANTIES OF PERFORMANCE OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE (AS SET FORTH IN UNITED STATES UCC SECTIONS 2312-2313) OR FOR ANY PURPOSE WHATSOEVER, FOR THE SOFTWARE AND RELATED MATERIALS, HOWEVER USED. IN NO EVENT SHALL CALTECH, ITS JET PROPULSION LABORATORY, OR NASA BE LIABLE FOR ANY DAMAGES AND/OR COSTS, INCLUDING, BUT NOT LIMITED TO, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND, INCLUDING ECONOMIC DAMAGE OR INJURY TO PROPERTY AND LOST PROFITS, REGARDLESS OF WHETHER CALTECH, JPL, OR NASA BE ADVISED, HAVE REASON TO KNOW, OR, IN FACT, SHALL KNOW OF THE POSSIBILITY. RECIPIENT BEARS ALL RISK RELATING TO QUALITY AND PERFORMANCE OF THE SOFTWARE AND ANY RELATED MATERIALS, AND AGREES TO INDEMNIFY CALTECH AND NASA FOR ALL THIRD-PARTY CLAIMS RESULTING FROM THE ACTIONS OF RECIPIENT IN THE USE OF THE SOFTWARE. -Required_Reading CELLS DAF SETS PCK -Keywords ORIENTATION UTILITY */ #include "SpiceUsr.h" #include "SpiceZfc.h" #include "SpiceZmc.h" void pckfrm_c ( ConstSpiceChar * pck, SpiceCell * ids ) /* -Brief_I/O Variable I/O Description -------- --- -------------------------------------------------- pck I Name of PCK file. ids I/O Set of frame class ID codes of frames in PCK file. -Detailed_Input pck is the name of a binary PCK file. ids is an initialized CSPICE set data structure. `ids' optionally may contain a set of ID codes on input; on output, the data already present in `ids' will be combined with ID code set found for the file PCK. If `ids' contains no data on input, its size and cardinality still must be initialized. -Detailed_Output ids is a CSPICE set data structure which contains the union of its contents upon input with the set of reference frame class ID codes of each frame for which data are present in the indicated PCK file. The elements of CSPICE sets are unique; hence each ID code in `ids' appears only once, even if the PCK file contains multiple segments for that ID code. See the Examples section below for a complete example program showing how to retrieve the ID codes from `ids'. -Parameters None. -Exceptions 1) If the input file has transfer format, the error SPICE(INVALIDFORMAT) is signaled. 2) If the input file is not a transfer file but has architecture other than DAF, the error SPICE(BADARCHTYPE) is signaled. 3) If the input file is a binary DAF file of type other than PCK, the error SPICE(BADFILETYPE) is signaled. 4) If the PCK file cannot be opened or read, the error will be diagnosed by routines called by this routine. 5) If the size of the output set argument `ids' is insufficient to contain the actual number of ID codes of frames covered by the indicated PCK file, the error will be diagnosed by routines called by this routine. 6) The error SPICE(EMPTYSTRING) is signaled if the input string `pck' does not contain at least one character, since the input string cannot be converted to a Fortran-style string in this case. 7) The error SPICE(NULLPOINTER) is signaled if the input string pointer `pck' is null. -Files None. -Particulars This routine provides an API via which applications can determine the set of reference frames for which there are data in a specified PCK file. -Examples 1) Display the coverage for each frame in a specified PCK file. Find the set of frames in the file. Loop over the contents of the ID code set: find the coverage for each item in the set and display the coverage. #include #include "SpiceUsr.h" int main() { /. Local parameters ./ #define FILSIZ 256 #define MAXIV 1000 #define WINSIZ ( 2 * MAXIV ) #define TIMLEN 51 #define MAXOBJ 1000 /. Local variables ./ SPICEDOUBLE_CELL ( cover, WINSIZ ); SPICEINT_CELL ( ids, MAXOBJ ); SpiceChar lsk [ FILSIZ ]; SpiceChar pck [ FILSIZ ]; SpiceChar timstr [ TIMLEN ]; SpiceDouble b; SpiceDouble e; SpiceInt i; SpiceInt j; SpiceInt niv; SpiceInt obj; /. Load a leapseconds kernel for output time conversion. PCKCOV itself does not require a leapseconds kernel. ./ prompt_c ( "Name of leapseconds kernel > ", FILSIZ, lsk ); furnsh_c ( lsk ); /. Get name of PCK file. ./ prompt_c ( "Name of PCK file > ", FILSIZ, pck ); /. Find the set of frames in the PCK file. ./ pckfrm_c ( pck, &ids ); /. We want to display the coverage for each frame. Loop over the contents of the ID code set, find the coverage for each item in the set, and display the coverage. ./ for ( i = 0; i < card_c( &ids ); i++ ) { /. Find the coverage window for the current frame. Empty the coverage window each time so we don't include data for the previous frame. ./ obj = SPICE_CELL_ELEM_I( &ids, i ); scard_c ( 0, &cover ); pckcov_c ( pck, obj, &cover ); /. Get the number of intervals in the coverage window. ./ niv = wncard_c ( &cover ); /. Display a simple banner. ./ printf ( "%s\n", "========================================" ); printf ( "Coverage for frame %d\n", (int)obj ); /. Convert the coverage interval start and stop times to TDB calendar strings. ./ for ( j = 0; j < niv; j++ ) { /. Get the endpoints of the jth interval. ./ wnfetd_c ( &cover, j, &b, &e ); /. Convert the endpoints to TDB calendar format time strings and display them. ./ timout_c ( b, "YYYY MON DD HR:MN:SC.### (TDB) ::TDB", TIMLEN, timstr ); printf ( "\n" "Interval: %d\n" "Start: %s\n", (int)j, timstr ); timout_c ( e, "YYYY MON DD HR:MN:SC.### (TDB) ::TDB", TIMLEN, timstr ); printf ( "Stop: %s\n", timstr ); } } return ( 0 ); } -Restrictions 1) If an error occurs while this routine is updating the set `ids', the set may be corrupted. -Literature_References None. -Author_and_Institution N.J. Bachman (JPL) -Version -CSPICE Version 1.0.1, 12-JUL-2016 (EDW) Edit to example program to use "%d" with explicit casts to int for printing SpiceInts with printf. -CSPICE Version 1.0.0, 01-DEC-2007 (NJB) -Index_Entries find frame class id codes of frames in binary pck file -& */ { /* Begin pckfrm_c */ /* Participate in error tracing. */ if ( return_c() ) { return; } chkin_c ( "pckfrm_c" ); /* Check the input string `pck' to make sure the pointer is non-null and the string length is non-zero. */ CHKFSTR ( CHK_STANDARD, "pckfrm_c", pck ); /* Make sure cell data type is SpiceInt. */ CELLTYPECHK ( CHK_STANDARD, "pckfrm_c", SPICE_INT, ids ); /* Initialize the cell if necessary. */ CELLINIT ( ids ); /* Call the f2c'd Fortran routine. */ pckfrm_ ( ( char * ) pck, ( integer * ) (ids->base), ( ftnlen ) strlen(pck) ); /* Sync the output cell. */ if ( !failed_c() ) { zzsynccl_c ( F2C, ids ); } chkout_c ( "pckfrm_c" ); } /* End pckfrm_c */