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int isigsettime(WFDB_Time t) |
This function resets the input signal file pointers so that the next
samples returned from getvec
will be those with sample number
|t|. Only the magnitude of t is significant, not its sign;
hence values returned by strtim
can always be used safely as
arguments to isigsettime
(see section [ms]timstr).
This function will fail if a pipe is used for input and |t| is less
than the current sample number. See section Example 7: A General-Purpose FIR Filter, and see section Example 9: A Signal Averager,
for illustrations of the use of isigsettime
.