/// <summary>
/// Creates checksums from the state of a grid
/// </summary>
public void ChecksumFromDrawn()
{
Vertical.Clear();
Horizontal.Clear();
// create vertical checksum
for (int i = 0; i < SizeX; i++)
{
int temp = 0;
for (int j = 0; j < SizeY; j++)
{
if (this[i, j].State == CellState.filled)
{
temp++;
}
else if (temp > 0)
{
Vertical[i].Add(temp);
temp = 0;
}
}
if (temp > 0)
{
Vertical[i].Add(temp);
}
}
// create horizontal checksum
for (int i = 0; i < SizeY; i++)
{
int temp = 0;
for (int j = 0; j < SizeX; j++)
{
if (this[j, i].State == CellState.filled)
{
temp++;
}
else if (temp > 0)
{
Horizontal[i].Add(temp);
temp = 0;
}
}
if (temp > 0)
{
Horizontal[i].Add(temp);
}
}
}
/// <summary>
/// Erases the puzzle checksum
/// </summary>
public void ClearChecksum()
{
Vertical.Clear();
Horizontal.Clear();
}
public void Clear()
{
Horizontal.Clear();
Vertical.Clear();
}