Provided by: libmseed-doc_2.19.8-1_all bug

NAME

       mstl_print - Printing of MSTrace information.

SYNOPSIS

       #include <libmseed.h>

       void   mstl_printtracelist ( MSTraceList *mstl, flag timeformat,
                                    flag details, flag gaps );

       void   mstl_printsynclist ( MSTraceList *mstl, char *dccid,
                                   flag subsecond );

       void   mstl_printgaplist ( MSTraceList *mstl, flag timeformat,
                                  double *mingap, double *maxgap );

DESCRIPTION

       mstl_printtracelist   prints  a  formatted  list  of  the  trace  segments  in  the  given
       MSTraceList.  If the details flag is greater than 0 the sample rate and sample  count  are
       printed  for  each  trace.   If  the  gaps flag is greater than zero the time gap from the
       previous segment is printed.  All output is printed using ms_log(3) at level 0.

       mstl_printsynclist prints a formatted list of the trace segments in the given  MSTraceList
       similar  to  mstl_printtracelist  but  the format is a SYNC listing.  If a dccid string is
       supplied it will be used along with the current system date  to  create  the  SYNC  header
       line.   If  the  subsecond  flag is true (non-zero) the time values in the SYNC lines will
       include full libmseed precision, otherwise they will be truncted to integer second values.

       mstl_printgaplist prints a formatted list of the gaps between trace segments in the  given
       MSTraceList.   If  mingap  or  maxgap  is  not NULL their values will be enforced and only
       gaps/overlaps matching their implied criteria will be printed.

       The timeformat argument for both mstl_printtracelist and  mstl_printgaplist  controls  the
       format of the resulting time strings.  Possible formats are:

       0 : SEED time format (2005,146,00:00:00.000000)
       1 : ISO time format (2005-05-26T00:00:00.000000)
       2 : Epoch time, seconds since the epoch (1117065600.00000000)

       Both  mstl_printtracelist  and mstl_printgaplist represent time overlaps as negative gaps.
       For a single sample overlap the value of the gap is  calculated  as  zero,  this  will  be
       printed as "-0" or negative zero to indicate an overlap.

GAP/OVERLAP RULES

       The  existence  of  gaps  and overlaps is implicit in the structure of the MSTraceList, no
       special processing is done to detect gaps and overlaps in these routines.

       The value of a gap is calculated as the difference between the time  of  the  last  sample
       before  the gap and the time of the first sample after the gap.  No sample 'coverage' time
       is included.

       The value of an overlap is calculated as the time between two samples which represent  the
       maximum amount of timeseries overlap.

       When  the  traces in the MSTraceList include a small segment that is completely overlapped
       by another larger segment the gap/overlap value will not be correct for either the smaller
       segment or the segment following it.

SEE ALSO

       ms_intro(3)

AUTHOR

       Chad Trabant
       IRIS Data Management Center