Function YIntercept

math/geometry/straightlines.go:37–39

YIntercept calculates the Y-Intercept of a line from a specific Point.

(p *Point, slope float64)

// YIntercept calculates the Y-Intercept of a line from a specific Point.
func YIntercept(p *Point, slope float64) float64 {
	return p.Y - (slope * p.X)
}

// IsParallel checks if two lines are parallel or not.
func IsParallel(l1, l2 *Line) bool {