main/src/georegression/metric/Intersection2D_F64.java
public static boolean intersects( Rectangle2D_F64 a , Rectangle2D_F64 b ) {
		return( a.p0.x < b.p1.x && a.p1.x > b.p0.x && a.p0.y < b.p1.y && a.p1.y > b.p0.y );
	}
public static boolean intersects( Rectangle2D_F64 a , Rectangle2D_F64 b ) {
		return( a.p0.x < b.p1.x && a.p1.x > b.p0.x && a.p0.y < b.p1.y && a.p1.y > b.p0.y );
	}
Checks to see if the two rectangles intersect each other

@param a Rectangle
@param b Rectangle
@return true if intersection