protected ConfusionMatrix Test(IRuleSystem rules, IEnumerable <Packet> testPackets)
{
var hits = new ConfusionMatrix();
var locker = new Object();
Parallel.ForEach(testPackets, p =>
{
var predict = rules.CheckType(p.ParseToPoint());
var real = p.Type;
lock (locker)
{
hits[real, predict]++;
}
});
return(hits);
}
public static long FastTest(IRuleSystem rules, IEnumerable <Packet> testPackets)
{
long hit = 0;
var locker = new Object();
Parallel.ForEach(testPackets, p =>
{
var guess = rules.CheckType(p.ParseToPoint());
if (guess != p.Type)
{
return;
}
lock (locker)
{
hit++;
}
});
return(hit);
}
private ConfusionMatrix Test(IRuleSystem rules)
{
var parts = Directory.EnumerateFiles(_testDir);
var hits = new ConfusionMatrix();
var total = parts.Count();
var cont = 0;
foreach (var filename in parts)
{
Debug.WriteLine("...[Testing Part {0} / {1}]", ++cont, total);
var testPackets = Factory.Read(filename);
TestAmt += testPackets.Count;
var result = Test(rules, testPackets);
//join parts
hits += result; //WOW! operator overload!
}
return(hits);
}
