The purpose of statrigfilter
to elimnate "duplicate" triggers from a given "station". For
statrigfilter, all channels which have
matching station code and network code are considered to be the from the same "station". The rules for what are considered "duplicate" triggers can be found in the specifications file used to design this program:
Statrigfilter is location-code friendly and will handle both TYPE_CARLSTATRIG_SCNL and TYPE_CARLSTATRIG messages.
This module was written by Lynn Dietz for the CISN.