Method DataRange

plotter/contour.go:261–264

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

()

// DataRange implements the DataRange method
// of the plot.DataRanger interface.
func (h *Contour) DataRange() (xmin, xmax, ymin, ymax float64) {
	c, r := h.GridXYZ.Dims()
	return h.GridXYZ.X(0), h.GridXYZ.X(c - 1), h.GridXYZ.Y(0), h.GridXYZ.Y(r - 1)
}

// GlyphBoxes implements the GlyphBoxes method
// of the plot.GlyphBoxer interface.