'宣言 Protected Function GetDistanceToIndexHelper( _ ByVal world As Point, _ ByVal index As Integer, _ ByVal axis As Axis, _ ByVal scalerParams As ScalerParams, _ ByVal offset As Double, _ ByVal count As Integer, _ ByVal getExactUnsortedIndex As Func(Of Point,Double) _ ) As Double
protected double GetDistanceToIndexHelper( Point world, int index, Axis axis, ScalerParams scalerParams, double offset, int count, Func<Point,double> getExactUnsortedIndex )