public void SortDataPoints()
{
bool sorted = false;
while (!sorted)
{
sorted = true;
for (int i = 0; i < DataPoints.Count; i++)
{
if (i < DataPoints.Count - 1 && DataPoints[i].Label > DataPoints[i + 1].Label)
{
EvoDataPoint previous = DataPoints[i];
DataPoints[i] = DataPoints[i + 1];
DataPoints[i + 1] = previous;
sorted = false;
}
}
}
Sorted = true;
}
public double GetMinkowski(EvoDataPoint data1, EvoDataPoint data2, List <int> colOverride = null)
{
double sumOfDiffs = 0.0;
if (colOverride == null)
{
for (int i = 0; i < data1.Data.Count; i++)
{
sumOfDiffs += Math.Pow(Math.Abs(data1.Data[i] - data2.Data[i]), P);
}
}
else
{
foreach (int col in colOverride)
{
sumOfDiffs += Math.Pow(Math.Abs(data1.Data[Columns.IndexOf(col) - 2] - data2.Data[Columns.IndexOf(col) - 2]), P);
}
}
return(Math.Pow(sumOfDiffs, (1.0 / P)));
}
public EvoDataPoint ScaleNewData(EvoDataPoint data)
{
if (Scaled)
{
for (int i = 0; i < OriginalDataPoints[0].Data.Count; i++) //For col in data
{
double max = double.MinValue;
double min = double.MaxValue;
int maxE;
int minE;
foreach (EvoDataPoint evoData in OriginalDataPoints)
{
double value = evoData.Data[i];
if (value > max)
{
max = value;
}
if (value < min)
{
min = value;
}
}
maxE = GetScientificExponent(max);
minE = GetScientificExponent(min);
if (minE < -2)
{
data.Data[i] = ScaleDataUp(data.Data[i], minE, maxE);
}
else if (max > 1.0 | min < -1.0)
{
data.Data[i] = ScaleDataDown(data.Data[i], min, max);
}
}
}
return(data);
}
