/// <summary>
/// Runs the main logic of the activity. Has access to the context,
/// which holds the values of properties for this activity and those from the parent scope.
/// </summary>
/// <param name="context"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
///
protected override Task ExecuteAsync(AsyncCodeActivityContext context, CancellationToken cancellationToken)
{
rowBegin = FirstY.Get(context) + 1;
rowFinal = LastY.Get(context) + 1;
columnBegin = FirstX.Get(context) + 1;
columnFinal = LastX.Get(context) + 1;
return(base.ExecuteAsync(context, cancellationToken));
}
public bool Step()
{
//Formula : y = y + Ps(2*Pe(y) - y) - Pe(y)
bool step = false;
FourCube FirstY; //instance of the Y
FirstY = this.fourCube; //init with newspaper Sudoku
FourCube SecondY; //instance of the Y'
FourCube temp, Ps;
UInt16 loop = 0;
while (step != true)
{
//Array.Clear(arrayAnswer, 0, arrayAnswer.Length);
SecondY = FirstY.Equalizer(); // Pe(y)
SecondY = SecondY.mult(2); // 2*Pe(y)
SecondY = FirstY.Subtract(SecondY); // 2*Pe(y) - y
SecondY = SecondY.Selector(); // Ps(2*Pe(y) - y)
// arrayAnswer = SecondY.returnArray();
Ps = SecondY;
temp = FirstY.Equalizer(); // Pe(y)
SecondY = temp.Subtract(SecondY); // Ps(2*Pe(y) - y) - Pe(y)
SecondY = FirstY.Add(SecondY); // Ps(2*Pe(y) - y) - Pe(y) + y
step = SecondY.Comparator(Ps, temp);
if (!step)
{
diff = SecondY.Difference(SecondY, FirstY);
diffList.Add(diff);
FirstY = SecondY;
}
else
{
diff = SecondY.Difference(SecondY, FirstY);
diffList.Add(diff);
arrayAnswer = SecondY.SudokuAnswer(temp);
}
loop += 1;
}
return(step);
}
