Attachment 10077 Details for Bug 22855 – Entry level script for examining a FITS data file.

Entry level script for examining a FITS data file.

example.c (text/plain), 757 bytes, created by Len Lawrence on 2018-04-05 14:29:51 CEST

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Creator: Len Lawrence

Created: 2018-04-05 14:29:51 CEST

Size: 757 bytes

patch

obsolete

    #include <string.h>
    #include <stdio.h>
    #include "fitsio.h"

    int main(int argc, char *argv[])
    {
        fitsfile *fptr;         
        char card[FLEN_CARD]; 
        int status = 0,  nkeys, ii;  /* MUST initialize status */

        fits_open_file(&fptr, argv[1], READONLY, &status);
        fits_get_hdrspace(fptr, &nkeys, NULL, &status);

        for (ii = 1; ii <= nkeys; ii++)  { 
          fits_read_record(fptr, ii, card, &status); /* read keyword */
          printf("%s\n", card);
        }
        printf("END\n\n");  /* terminate listing with END */
        fits_close_file(fptr, &status);

        if (status)          /* print any error messages */
          fits_report_error(stderr, status);
        return(status);
    }

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Attachments on bug 22855: 10077