public override double[] GetCoordinateAlignedPositions(double from, double to, int width, int height, bool isXAxis, CoordinationConverter converter)
{
int power = (int)Math.Floor(Math.Max(Math.Log10(Math.Abs(from)), Math.Log10(Math.Abs(to)))) - 1;
double p = Math.Pow(10, power);
double startX = Math.Floor(from / p) * p;
double endX = to;
int pixelLength = isXAxis ? width - Margin.Left - Margin.Right : height - Margin.Top - Margin.Bottom;
int gridCount = (int)Math.Ceiling((double)pixelLength / 75);
double gridLength = Math.Ceiling((endX - startX) / gridCount / p) * p;
double max = isXAxis ? converter.ToMathsX(width - Margin.Right) : converter.ToMathsY(Margin.Top);
List <double> positions = new List <double>();
double position = startX;
while (position <= max)
{
positions.Add(position);
position += gridLength;
}
return(positions.ToArray());
}
