main/src/georegression/metric/Distance2D_F64.java
public static double distance(EllipseRotated_F64 ellipse , Point2D_F64 p ) {
		return Math.sqrt(distance2(ellipse, p));
	}
public static double distance(EllipseRotated_F64 ellipse , Point2D_F64 p ) {
		return Math.sqrt(distance2(ellipse, p));
	}
Euclidean distance of closest point on ellipse to point 'p'.

@param ellipse Ellipse
@param p Point
@return Euclidean distance