/// <summary>
/// Add a bar plot (values +/- errors) using defined positions
/// </summary>
public GanttPlot AddGantt(double[] spans, double[] starts, int[] groupIndicator,
string[] seriesLabels, Color?color = null)
{
var plottable = new GanttPlot(spans, starts, groupIndicator, seriesLabels)
{
FillColor = color ?? GetNextColor()
};
Add(plottable);
return(plottable);
}
/// <summary>
///
/// </summary>
/// <param name="groupLabels">组标签</param>
/// <param name="seriesLabels">序列标签</param>
/// <param name="spans">X长度</param>
/// <param name="starts">X起始位置</param>
/// <param name="yIndicator">Y的位置</param>
/// <param name="colors">颜色</param>
/// <returns></returns>
public GanttPlot[] AddGantts(double[,] spans, double[,] starts, int[] yIndicator,
string[] groupLabels, string[,] seriesLabels, Color?[] colors = null)
{
if (groupLabels is null || seriesLabels is null ||
spans is null || starts is null || yIndicator is null)
{
throw new ArgumentException("labels, spans, starts and yIndicator cannot be null");
}
if (spans.GetLength(0) != starts.GetLength(0) || spans.GetLength(1) != starts.GetLength(1))
{
throw new ArgumentException("starts and spans must have identical size");
}
if (seriesLabels.GetLength(0) != starts.GetLength(0) || seriesLabels.GetLength(1) != seriesLabels.GetLength(1))
{
throw new ArgumentException("starts and seriesLabels must have identical size");
}
if (yIndicator.Length != starts.Length)
{
throw new ArgumentException("starts and yIndicator must have the same element number");
}
if (starts.GetLength(0) != groupLabels.Length)
{
throw new ArgumentException("groupLabels must have the same length as the width of starts");
}
//每行一个组
int groupNumber = starts.GetLength(0);
//每组长度
int groupLength = starts.GetLength(1);
GanttPlot[] gantts = new GanttPlot[groupNumber];
for (int i = 0; i < groupNumber; i++)
{
var currentYIndicator = new int[groupLength];
Array.Copy(yIndicator, i * groupLength, currentYIndicator, 0, groupLength);
var plottable = new GanttPlot(spans.SliceRow(i).ToArray(),
starts.SliceRow(i).ToArray(),
currentYIndicator,
seriesLabels.SliceRow(i).ToArray())
{
Label = groupLabels[i],
FillColor = colors == null?GetNextColor() : colors[i] ?? GetNextColor()
};
Add(plottable);
}
return(gantts);
}