public void Add(PatternCounts other)
{
BlackFour += other.BlackFour;
WhiteFour += other.WhiteFour;
BlackThree += other.BlackThree;
WhiteThree += other.WhiteThree;
BlackPair += other.BlackPair;
WhitePair += other.WhitePair;
}
public void Subtract(PatternCounts other)
{
BlackFour -= other.BlackFour;
WhiteFour -= other.WhiteFour;
BlackThree -= other.BlackThree;
WhiteThree -= other.WhiteThree;
BlackPair -= other.BlackPair;
WhitePair -= other.WhitePair;
}
public PatternCounts Search(IList <Stone> line, out IList <Ply> tacticals)
{
var result = new PatternCounts();
tacticals = new List <Ply>();
for (int i = 0; i <= line.Count - Length; i++)
{
int count = 0;
int j;
for (j = i; j <= i + Length - 1; j++)
{
if (line[j] == Stone.Black)
{
if (count >= 0)
{
count++;
}
else
{
count = 0;
break;
}
}
else if (line[j] == Stone.White)
{
if (count <= 0)
{
count--;
}
else
{
count = 0;
break;
}
}
else
{
continue;
}
}
if (count > 0 && line.Count > j && line[j] == Stone.Black)
{
continue;
}
if (count < 0 && line.Count > j && line[j] == Stone.White)
{
continue;
}
//i = j - 1;
switch (count)
{
case 4:
result.BlackFour++;
break;
case 3:
result.BlackThree++;
break;
case 2:
result.BlackPair++;
break;
case -4:
result.WhiteFour++;
break;
case -3:
result.WhiteThree++;
break;
case -2:
result.WhitePair++;
break;
}
}
return(result);
}
public PatternSummary(PatternCounts openPatternCounts, PatternCounts closedPatternCounts)
{
OpenPatternCounts = openPatternCounts;
ClosedPatternCounts = closedPatternCounts;
}