draw3

type Point2f struct {
	X, Y float64
}

type Size = Point2f

type TritsDrawer interface {
	SetDigitSize(digitSize Size)
	GetDigitSize() Size

	// n - number of trits
	Bounds(n int) Size

	Draw(c *gg.Context, p Point2f, digits []int)
}

type TritsDrawer1 struct {
	// contains filtered or unexported fields
}