private static bool RowPatternsMatch(string[] rows, int index1, int index2)
{
DotRow row1 = RowPattern(rows[index1]);
DotRow row2 = RowPattern(rows[index2]);
bool rowPatternsMatch = true;
if (row1.Count() != row2.Count())
{
return(false);
}
for (int i = 0; i < row1.Count(); i++)
{
if (row1[i].simbol != row2[i].simbol)
{
return(false);
}
}
for (int i = 0; i < row1.Count(); i++)
{
if (Math.Abs(row1[i].count - row2[i].count) > 2)
{
return(false);
}
}
return(rowPatternsMatch);
}
private static DotRow RowPattern(string row)
{
DotRow rowPattern = new DotRow();
rowPattern.Add(new Dot(row[0], 1));
for (int i = 1; i < row.Length; i++)
{
if (row[i] == row[i - 1])
{
// increase the count if the simbol is the same
Dot tmp = rowPattern[rowPattern.Count() - 1];
tmp.count++;
rowPattern[rowPattern.Count() - 1] = tmp;
}
else
{
Dot newPattern = new Dot(row[i], 1);
rowPattern.Add(newPattern);
}
}
return(rowPattern);
}