public Tuple <Dictionary <int, Tuple <double, double, double, double> >, Dictionary <int, Tuple <double, double, double, double> >, Dictionary <int, Tuple <double, double, double, double> > > StartTest(int testNumber, int from, int to, int step)
{
var dictquick = new Dictionary <int, Tuple <double, double, double, double> >();
var dictSedge = new Dictionary <int, Tuple <double, double, double, double> >();
var dictyaro = new Dictionary <int, Tuple <double, double, double, double> >();
var quick = new QuickSort(new[] { 1 });
var sedge = new DualPivotQuicksortSedgewick(new[] { 1 });
var yaro = new DualPivotQuicksortYaroslavskiy(new[] { 1 });
Enumerable.Range(0, (to - from) / step + 1).ToList().ForEach(_arrLen =>
{
var arrayLength = from + _arrLen * step;
var quicktemp = new List <SortStatistic>();
var sedgetemp = new List <SortStatistic>();
var yarotemp = new List <SortStatistic>();
Enumerable.Range(0, testNumber).ToList().ForEach(t =>
{
var table = _randomNumber.GetRandomArray(arrayLength);
quick.Reset(table);
sedge.Reset(table);
yaro.Reset(table);
quicktemp.Add(quick.Sort());
sedgetemp.Add(sedge.Sort());
yarotemp.Add(yaro.Sort());
});
var cq = quicktemp.Average(x => x.NoCheck);
var cs = sedgetemp.Average(x => x.NoCheck);
var cy = yarotemp.Average(x => x.NoCheck);
var sq = quicktemp.Average(x => x.NoSwap);
var ss = sedgetemp.Average(x => x.NoSwap);
var sy = yarotemp.Average(x => x.NoSwap);
dictquick.Add(arrayLength, Tuple.Create(cq, 1.0 / (testNumber - 1) * quicktemp.Sum(x => Math.Pow(x.NoCheck - cq, 2.0)), sq, 1.0 / (testNumber - 1) * quicktemp.Sum(x => Math.Pow(x.NoSwap - sq, 2.0))));
dictSedge.Add(arrayLength, Tuple.Create(cs, 1.0 / (testNumber - 1) * sedgetemp.Sum(x => Math.Pow(x.NoCheck - cs, 2.0)), ss, 1.0 / (testNumber - 1) * sedgetemp.Sum(x => Math.Pow(x.NoSwap - ss, 2.0))));
dictyaro.Add(arrayLength, Tuple.Create(cy, 1.0 / (testNumber - 1) * yarotemp.Sum(x => Math.Pow(x.NoCheck - cy, 2.0)), sy, 1.0 / (testNumber - 1) * yarotemp.Sum(x => Math.Pow(x.NoSwap - sy, 2.0))));
});
return(Tuple.Create(dictquick, dictSedge, dictyaro));
}
