private void SetStatistics(SetDigit setDigit)
{
var digit = setDigit.Digit;
statistics[digit - 1] = 1;
Draw();
}
private bool IsRowOrColOrBlock(SetDigit setDigit)
{
if (IsMyCell(setDigit))
return false;
return setDigit.Row == row
|| setDigit.Col == col
|| setDigit.Block == block;
}
private bool IsRowOrColOrBlock(SetDigit setDigit)
{
if (IsMyCell(setDigit))
{
return(false);
}
return(setDigit.Row == row ||
setDigit.Col == col ||
setDigit.Block == block);
}
private void SolveCell(SetDigit setDigit)
{
var digit = setDigit.Digit;
if (!IsSolved(digit))
{
possibleDigits.ToList()
.ForEach(d => Publish(new StrikeDigit(row, col, d)));
possibleDigits.Clear();
possibleDigits.Add(digit);
Draw();
}
}
// restrict possible digits for row, col, block
private void RestrictPossibilities(SetDigit setDigit)
{
var digit = setDigit.Digit;
if (possibleDigits.Contains(digit))
{
possibleDigits.Remove(digit);
if (possibleDigits.Count == 1)
{
Publish(new SetDigit(row, col, possibleDigits.First()));
}
Publish(new StrikeDigit(row, col, digit));
Draw();
}
}
// restrict possible digits for row, col, block
private void RestrictPossibilities(SetDigit setDigit)
{
var digit = setDigit.Digit;
if (possibleDigits.Contains(digit))
{
possibleDigits.Remove(digit);
if (possibleDigits.Count == 1)
Publish(new SetDigit(row, col, possibleDigits.First()));
Draw();
}
}
private bool IsMyCell(SetDigit setDigit)
{
return setDigit.Row == row && setDigit.Col == col;
}
private void SolveCell(SetDigit setDigit)
{
var digit = setDigit.Digit;
possibleDigits.Clear();
possibleDigits.Add(digit);
Draw();
}
private bool IsMyCell(SetDigit setDigit)
{
return(setDigit.Row == row && setDigit.Col == col);
}
private void SolveCell(SetDigit setDigit)
{
var digit = setDigit.Digit;
if (!IsSolved(digit))
{
// fix statistics to allow later evaluation of counts
possibleDigits.ToList()
.ForEach(d => Publish(new StrikeDigit(row, col, d)));
possibleDigits.Clear();
possibleDigits.Add(digit);
Draw();
}
}
