private void ApproximateOneDac(int numOfDac, int startDivider, int step)
{
numOfDac--;
for (int divider = startDivider; divider >= 0; divider--)
{
inp.RestoreAllBelowEqualDacs(numOfDac);
inp.Divide(numOfDac, dividers[divider]);
if (numOfDac != 0)
{
ApproximateOneDac(numOfDac, divider, step);
//звільняємо память
if (result.Count > BorderNumber)
{
result = result.OrderByDescending(x => x.n).ThenBy(y => y.error).Take(ListNumber).ToList <DacSet>();
bestDacSet = result[0];
}
}
else
{
//рахуэмо відсоток виконаної роботи
currentProgress++;
var weights = inp.GetWeightsArray();
DacSet dacSet = new DacSet();
int iOneWeight;
for (iOneWeight = 0; true; iOneWeight++)
{
if ((0.5 - weights[iOneWeight].weight) <= 0.25)
{
break;
}
}
double weightToApproximate = weights[iOneWeight].weight;
for (int i = 0; true; i++)
{
if (i >= 2)
{
weightToApproximate = dacSet.weights[i - 1].weight + dacSet.weights[i - 2].weight;
}
else if (i == 1)
{
weightToApproximate = dacSet.weights[i - 1].weight;
}
var aproximatedWeights = ApproximateOneWeight(weightToApproximate, weights);
if (aproximatedWeights == null)
{
break;
}
dacSet.AddWeight(aproximatedWeights);
}
if (dacSet.n >= bestDacSet.n || bestDacSet.n - dacSet.n < 3)
{
dacSet.dividerArray = (float[])inp.dividerArray.Clone();
//comment in PROD
//dacSet.residue = inp.GetRange() -Fibonachi.CalculateFibonachiRange(dacSet.n);
result.Add(dacSet);
}
var newPercentageProgress = Math.Round(currentProgress * 100 / maxProgress, 2);
//якшо відсоток виконаної роботи змінився до четвертої цифри після коми - виводимо
if (newPercentageProgress != percentageProgress)
{
percentageProgress = newPercentageProgress;
//fire an event
if (CalculatorChanged != null)
{
CalculatorChanged(this, new ProgressEventArgs(percentageProgress.ToString()));
}
}
}
}
}