/**
* * Loads the pax file and does a nearest neighbor search to match the nearest geo record in time
*/
public void loadPax() {
// Open pax file
// for each line
// create a PeopleRecord
// match it to a Geo record
try {
CSVReader reader = new CSVReader(new FileReader(PAXFILE));
String[] nextLine;
int lineCounter = 0;
while ((nextLine = reader.readNext()) != null) {
// nextLine[] is an array of values from the line
if (lineCounter > 0) {
int secSinceMidnight = Integer.parseInt(nextLine[8]);
double[] key = new double[1];
key[0] = TIME_SHIFT + 1.0 * secSinceMidnight;
GeoRecord matchingGeo = (GeoRecord) geoRecords.nearest(key);
if (matchingGeo != null) {
PeopleRecord pr = new PeopleRecord(nextLine);
pr.setTimeShiftSeconds(TIME_SHIFT);
matchingGeo.addPeopleRecord(pr);
} else {
System.err.println("Null Geo Returned!!");
}
}
lineCounter++;
}
} catch (Exception e) {
System.err.println(e);
}
}
