def buildEventStreamTable():
rows = c.execute(qry).fetchall()
c.execute("drop table if exists eventstream")
c.execute("""create table eventstream
(matchid,halfid,eventtime int,
eventname,duel,locationx,locationy,idactor1,teamid,position,eventid)""")
logger.map("Building eventstream table", rows, insertRow)
def buildVirtualEventStreamTable():
c.execute("drop table if exists virtualeventstream")
c.execute("""create table virtualeventstream
(matchid int,halfid int,eventtime int,
eventname text,duel int,locationx int,locationy int,idactor1 int,teamid int,position text)""")
matchids = [m for (m,) in c.execute("select id from match").fetchall()]
logger.map("Building virtualeventstream table", matchids, storeVirtualEventOfMatch)
def search_k_nearest_neighbours(self,window,log=True):
f = lambda candidate: (self.dist(window, candidate),candidate)
tups = logger.map("Processed NN: ",self.windows,f,log=log,percstep=20)
tups.sort(key=lambda tup:tup[0])
#print([t[0] for t in tups])
self.nn = tups[0:self.k]
return self.nn
