Method Transforms

plot.go:371–375

Transforms returns functions to transfrom from the x and y data coordinate system to the draw coordinate system of the given draw area.

(c *draw.Canvas)

// the draw coordinate system of the given
// draw area.
func (p *Plot) Transforms(c *draw.Canvas) (x, y func(float64) vg.Length) {
	x = func(x float64) vg.Length { return c.X(p.X.Norm(x)) }
	y = func(y float64) vg.Length { return c.Y(p.Y.Norm(y)) }
	return
}

// GlyphBoxer wraps the GlyphBoxes method.
// It should be implemented by things that meet