Testing Shower Filter Code - June 23

Same as June 20 but some chiquita showers have been moved over from newshowers.html to the cit showers pages. Only 3 such showers fall between March 1 and May 15, during times when all the CIT sites are active.

All showers, March 2004
All showers, April 2004
All showers, May 2004

Good showers, March-May 2004
Unfiltered text file of good showers
Filtered text file of good showers

Code used for getting a text file of "good" showers from the above list:

• uptime.cc - Finds time periods when all CIT sites were healthy. Output:
  • uptime_03012004_05162004.txt
  • uptime_03012004_05162004.root
  Total uptime for this period was 3922200 sec.
• totaluptime.pl - Finds the total time during the selected period that all CIT sites were healthy. (Prints to screen.)
• getshowers.pl - Gets list of showers from web page and makes a text file of times. Output:
  • March shower times
  • April shower times
  • May shower times
  These are concatenated into showertimes.txt.
• goodshowers.pl - Compares the output of getshowers.pl to the output of uptime.cc to make a list of showers that happened when all sites were online. Output: goodshowers.txt.
• makelinks.pl - Takes the output of goodshowers.pl and makes an html file of links to the good showers as well as a text file to feed to the following shell script. Output:
  • goodshowers.html (5240 showers).
  • links.txt
• doit.sh - Runs get.sh on all the search URLs in links.txt. (Call with "bash doit.sh links.txt".)
• get.sh - Runs wget on a search URL and passes the output to strip.pl and then to output.txt
• strip.pl - Strips html formatting from the page returned by the search URL
• filtershowers.pl - Takes a text file of shower data (output.txt) and removes accidentals (defined to be non-chiquita sites, sites hit more than 10 microseconds away from the trigger, and afterpulses arriving more than 1 microsecond after the first hit at a site). Output: filtered.txt