Method DataRange

plot/plots/errbars.go:249–261

DataRange implements the plot.DataRanger interface.

()

// DataRange implements the plot.DataRanger interface.
func (e *XErrorBars) DataRange() (xmin, xmax, ymin, ymax float32) {
	ymin, ymax = plot.Range(plot.YValues{e})
	xmin = math32.Inf(1)
	xmax = math32.Inf(-1)
	for i, err := range e.XErrors {
		x := e.XYs[i].X
		xlow := x - math32.Abs(err.Low)
		xhigh := x + math32.Abs(err.High)
		xmin = math32.Min(math32.Min(math32.Min(xmin, x), xlow), xhigh)
		xmax = math32.Max(math32.Max(math32.Max(xmax, x), xlow), xhigh)
	}
	return
}