private void ShowFactors_Click(object sender, RoutedEventArgs e)
{
double diameter;
bool critfulfilled;
ComplFactors CurrentFactors;
//make button unavailable
ShowFactors.IsEnabled = false;
//clean up from possible previous drawing
CleanUpDrawingElements();
SelectedProd = null;
//actual new drawing
diameter = GetCurrentDiameter();
//actual show action
FoundProducts = new Ellipse[2 * size + 1, 2 * size + 1];
FoundFactors = new Ellipse[2 * size + 1, 2 * size + 1];
CorrectFactorNum = new bool[2 * size + 1, 2 * size + 1];
for (long i = 0; i < ((2 * size) + 1); i++)
{
for (long j = 0; j < ((2 * size) + 1); j++)
{
CorrectFactorNum[i, j] = false; // general assumption: current number does *not* fulfill the search criterion for the number of factor pairs.
if ((j - size == 0) && (i - size == 0))
{
// special marking for origin
FoundProducts[i, j] = ResultIndicator(diameter, smallmargfract, i, j, 100, 255, 100, true, NumGrid);
FoundProducts[i, j].ToolTip = "0+0i (origin, #of factor pairs infinite)";
FoundFactors[i, j] = ResultIndicator(diameter, bigmargfract, i, j, 50, 255, 50, false, NumGrid);
}
else
{
ComplNum CurProd = new ComplNum(j - size, i - size);
if (this.Factors != null)
{
CurrentFactors = Factors.GetFactors(CurProd);
if (SearchLEq)
{
critfulfilled = ((CurrentFactors.NumFactors >= minfactors) && (CurrentFactors.NumFactors <= maxfactors));
}
else
{
critfulfilled = (CurrentFactors.NumFactors == maxfactors);
}
//if ((CurrentFactors.NumFactors>=minfactors)&& (CurrentFactors.NumFactors <= maxfactors))
if (critfulfilled)
{
// actions if current number turns out to fulfill the search criterion
FoundProducts[i, j] = ResultIndicator(diameter, smallmargfract, i, j, 100, 100, 255, true, NumGrid);
CorrectFactorNum[i, j] = true;
}
else
{
FoundProducts[i, j] = ResultIndicator(diameter, smallmargfract, i, j, 150, 150, 150, true, NumGrid);
}
FoundFactors[i, j] = ResultIndicator(diameter, bigmargfract, i, j, 100, 100, 100, false, NumGrid);
FoundProducts[i, j].ToolTip = CurProd.ToString() + " # Factor Pairs: " + CurrentFactors.NumFactors + ".\nClick to show factor pairs.";
}
else
{
// fall-back if something is wrong with the data base
FoundProducts[i, j] = ResultIndicator(diameter, smallmargfract, i, j, 255, 100, 100, true, NumGrid);
FoundProducts[i, j].ToolTip = CurProd.ToString() + " (No Info on Factors found)";
FoundFactors[i, j] = ResultIndicator(diameter, bigmargfract, i, j, 255, 50, 50, false, NumGrid);
}
}
}
}
}
private void RecolorFactors(ComplNum Prod, ComplFactors Factors)
{
if (FoundFactors != null)
{
// cleanup before special coloring
StandardColorFactors();
StandardOutlineFactors();
StandardOutlineProducts();
StandardToolTipFactors();
//actual re-color action
double diameter = GetCurrentDiameter();
// mark the selected product
if (FoundProducts != null)
{
FoundProducts[Prod.Im + size, Prod.Re + size].StrokeThickness = diameter * smallmargfract;
}
//mark factors
long FactNum = Factors.NumFactors;
SolidColorBrush[] BrushList = Colors(FactNum);
long ColInd = 0;
FactorList CurFactPair = Factors.First;
while (CurFactPair != null)
{
if (CurFactPair.val1.Equal(CurFactPair.val2))
{
long i = CurFactPair.val1.Im + size;
long j = CurFactPair.val1.Re + size;
if (FoundFactors[i, j] != null)
{
FoundFactors[i, j].StrokeThickness = diameter * smallmargfract;
FoundFactors[i, j].Fill = BrushList[ColInd];
FoundFactors[i, j].ToolTip = "Factor " + CurFactPair.val1.ToString() +
" (both factors of " + Prod.ToString() + " identical)";
}
}
else
{
long i = CurFactPair.val1.Im + size;
long j = CurFactPair.val1.Re + size;
if (FoundFactors[i, j] != null)
{
FoundFactors[i, j].Fill = BrushList[ColInd];
}
FoundFactors[i, j].ToolTip = "Factor " + CurFactPair.val1.ToString() +
" (corresponding factor of " + Prod.ToString() + ": "
+ CurFactPair.val2.ToString() + ").\n Click to show corresponding factor.";
i = CurFactPair.val2.Im + size;
j = CurFactPair.val2.Re + size;
if (FoundFactors[i, j] != null)
{
FoundFactors[i, j].Fill = BrushList[ColInd];
}
FoundFactors[i, j].ToolTip = "Factor " + CurFactPair.val2.ToString() +
" (corresponding factor of " + Prod.ToString() + ": "
+ CurFactPair.val1.ToString() + ").\n Click to show corresponding factor.";
}
ColInd++;
CurFactPair = CurFactPair.next;
}
}
}