public void ProcessHitResult(HitResults hitResult)
{
if (hitResult == HitResults.Hit)
{
m_squaresHit.Add(m_lastTarget);
if (m_tacticsState == Tactics.Random)
{
m_tactics = new AfterFirstHitFiring(m_enemyGrid, m_squaresHit[0], m_shipsLeft[0]);
m_tacticsState = Tactics.AfterFirst;
}
else if (m_tacticsState == Tactics.AfterFirst)
{
m_tactics = new OrientationalFiring(m_enemyGrid, m_squaresHit.ToArray(), m_shipsLeft[0]);
m_tacticsState = Tactics.Orientational;
}
else
{
m_tactics.AddNewHit(m_lastTarget);
}
}
else if (hitResult == HitResults.Sunk)
{
m_squaresHit.Add(m_lastTarget);
m_squaresHit.Sort(((sq1, sq2) => sq1.Row == sq2.Row ? sq1.Column - sq2.Column : sq1.Row - sq2.Row));
m_enemyGrid.OccupySquares(m_squaresHit.ToArray());
int shipLength = m_squaresHit.Count;
m_shipsLeft.Remove(shipLength);
if (AnyShipLeft())
{
m_squaresHit.Clear();
m_tactics = new RandomFiring(m_enemyGrid, m_shipsLeft[0]);
m_tacticsState = Tactics.Random;
}
}
}
/// <summary>
/// 是否为有效判定，子类可以重写该方法
/// </summary>
/// <param name="hitresult"></param>
/// <returns></returns>
public virtual bool IsValidHitResult(HitResults hitresult)
{
switch (hitresult)
{
case HitResults.Hit300:
case HitResults.Hit100:
case HitResults.Hit50:
case HitResults.HitMiss: return(true);
default: return(false);
}
}
public double CalculateHitScore()
{
if (!_scoreIsCalculated)
{
/*double timeReduction = 1 - (FlaggedAreaSize()/ (end - start));
* double eventsHit = (double)events.Where(x => x.isHit).Count() / events.Count;
* score = ((TIME_WEIGHT * timeReduction) * (HIT_WEIGHT * eventsHit)) / (HIT_WEIGHT + TIME_WEIGHT);
* _scoreIsCalculated = true;
* return score;*/
HitResults hitResult = CalculateHitResult();
score = (2 * (hitResult.hits / ((double)hitResult.misses + hitResult.hits)) //Precision
* (hitResult.eventHits / ((double)hitResult.eventsTotal))) //recall
/ ((hitResult.hits / ((double)hitResult.misses + hitResult.hits)) //Precision
+ (hitResult.eventHits / ((double)hitResult.eventsTotal))); //recall
_scoreIsCalculated = true;
return(score);
}
else
{
return(score);
}
}
public double CalculateCoveredScore()
{
if (!_scoreVotingIsCalculated)
{
/*double timeReduction = 1 - (FlaggedAreaSize()/ (end - start));
* double eventsHit = (double)events.Where(x => x.isHit).Count() / events.Count;
* score = ((TIME_WEIGHT * timeReduction) * (HIT_WEIGHT * eventsHit)) / (HIT_WEIGHT + TIME_WEIGHT);
* _scoreIsCalculated = true;
* return score;*/
HitResults hitResult = CalculateHitResult();
double covered = FlaggedAreaSize();
double totalArea = CalculateTotalNormalArea();
_scoreVotingIsCalculated = true;
_coveredScore = (2 * (hitResult.hits / ((double)hitResult.misses + hitResult.hits)) //Precision
* (1 - (covered / totalArea))) //recall
/ ((hitResult.hits / ((double)hitResult.misses + hitResult.hits)) //Precision
+ (1 - (covered / totalArea))); //recall
return(score);
}
else
{
return(score);
}
}
public HitResults CalculateHitResult()
{
if (!_calculatedHitResult)
{
int Hits = 0;
int EventHits = 0;
int EventTotal = events.Count;
int Misses = 0;
foreach (Events ev in events)
{
if (ev.isHit)
{
EventHits++;
}
}
foreach (var pointOfIn in poi.GetFlaggedAreas())
{
if (pointOfIn.Item1 > start && pointOfIn.Item2 < end)
{
bool hitted = false;
foreach (var ev in events)
{
if (pointOfIn.Item1 < ev.GetTimestampStart() && ev.GetTimestampEnd() < pointOfIn.Item2)
{
Hits++;
hitted = true;
break;
}
else if (pointOfIn.Item1 >= ev.GetTimestampStart() && pointOfIn.Item2 >= ev.GetTimestampEnd() && pointOfIn.Item1 <= ev.GetTimestampEnd())
{
Hits++;
hitted = true;
break;
}
else if (pointOfIn.Item1 <= ev.GetTimestampStart() && pointOfIn.Item2 <= ev.GetTimestampEnd() && pointOfIn.Item2 >= ev.GetTimestampStart())
{
Hits++;
hitted = true;
break;
}
else if (ev.GetTimestampStart() <= pointOfIn.Item1 && pointOfIn.Item2 <= ev.GetTimestampEnd())
{
Hits++;
hitted = true;
break;
}
}
if (hitted == false)
{
Misses++;
}
}
_calculatedHitResult = true;
}
_hitResult = new HitResults(EventHits, Hits, Misses, EventTotal);
return _hitResult;
}
else
{
return _hitResult;
}
}
public HitResults CalculateHitResult()
{
if (!_calculatedHitResult)
{
int Hits = 0;
int EventHits = 0;
int EventTotal = events.Count;
int Misses = 0;
foreach (Events ev in events)
{
if (ev.isHit)
{
EventHits++;
}
}
foreach (var pointOfIn in poi.GetFlaggedAreas())
{
if (pointOfIn.Item1 > start && pointOfIn.Item2 < end)
{
bool hitted = false;
foreach (var ev in events)
{
if (pointOfIn.Item1 < ev.GetTimestampStart() && ev.GetTimestampEnd() < pointOfIn.Item2)
{
Hits++;
hitted = true;
break;
}
else if (pointOfIn.Item1 >= ev.GetTimestampStart() && pointOfIn.Item2 >= ev.GetTimestampEnd() && pointOfIn.Item1 <= ev.GetTimestampEnd())
{
Hits++;
hitted = true;
break;
}
else if (pointOfIn.Item1 <= ev.GetTimestampStart() && pointOfIn.Item2 <= ev.GetTimestampEnd() && pointOfIn.Item2 >= ev.GetTimestampStart())
{
Hits++;
hitted = true;
break;
}
else if (ev.GetTimestampStart() <= pointOfIn.Item1 && pointOfIn.Item2 <= ev.GetTimestampEnd())
{
Hits++;
hitted = true;
break;
}
}
if (hitted == false)
{
Misses++;
}
}
_calculatedHitResult = true;
}
_hitResult = new HitResults(EventHits, Hits, Misses, EventTotal);
return(_hitResult);
}
else
{
return(_hitResult);
}
}
