Method DataRange

plotter/colorbar.go:92–98

DataRange implements the DataRange method of the plot.DataRanger interface.

()

// DataRange implements the DataRange method
// of the plot.DataRanger interface.
func (l *ColorBar) DataRange() (xmin, xmax, ymin, ymax float64) {
	l.check()
	if l.Vertical {
		return 0, 1, l.ColorMap.Min(), l.ColorMap.Max()
	}
	return l.ColorMap.Min(), l.ColorMap.Max(), 0, 1
}