/// <summary>
/// Get AxisData (Min, Max, Step) from double[][] array
/// </summary>
/// <param name="f">double[][]</param>
/// <returns>AxisData</returns>
public static AxisData Transform(double[][] f)
{
return(GraphMath.AxisScale(TransformNoScale(f)));
}
/// <summary>
/// Do not draw grid
/// </summary>
//public bool NoGrid{get{return nogrid;}set{nogrid = value;}}
#endregion
/// <summary>
/// Constructor
/// </summary>
/// <param name="cd">Chart Data</param>
public DrawGrid(ChartDataList cds) : base()
{
//Initialize fields
this.X = cds.AxisRangeX;
this.Y = cds.AxisRangeY;
this.GridColor = Color.LightGray;
xAxisType = cds.AxisTypeX;
yAxisType = cds.AxisTypeY;
//Check if were gonna do autoscale
if (cds.AutoScale)
{
//Scale X values
if (this.XAxisType == AxisType.LOG)
{
this.X = GraphMath.TransformLogX(cds.AxisRangeX.Min, cds.AxisRangeX.Max);
}
else
{
this.X = GraphMath.AxisScale(cds.AxisRangeX);
}
//Scale Y values
if (this.YAxisType == AxisType.LOG)
{
this.Y = GraphMath.TransformLogY(cds.AxisRangeY.Min, cds.AxisRangeY.Max);
}
else
{
this.Y = GraphMath.AxisScale(cds.AxisRangeY);
}
}
else
{
//Scale X values with axisdata for X as limiter
if (this.XAxisType == AxisType.LOG)
{
this.X = GraphMath.TransformLog(X, GraphMath.TransformLogX(cds.AxisRangeX.Min, cds.AxisRangeX.Max));
}
else
if (((X.Max - X.Min) / X.Step) > 30)
{
this.X = GraphMath.AxisScale(cds.AxisRangeX);
}
//Scale Y values with axisdata for Y as limiter
if (this.YAxisType == AxisType.LOG)
{
this.Y = GraphMath.TransformLog(Y, GraphMath.TransformLogY(cds.AxisRangeY.Min, cds.AxisRangeY.Max));
}
else
if (((Y.Max - Y.Min) / Y.Step) > 30)
{
this.Y = GraphMath.AxisScale(cds.AxisRangeY);
}
}
if (cds.Length > 0)
{
showzero = cds[0].ShowZero;
}
}