nl_tokens: Returns the Euclidean distance squared of the closest point on the quadrilateral to the provided point .
pl_tokens: public static double distanceSq ( Quadrilateral_F64 quad , Point2D_F64 p ) { LineSegment2D_F64 seg = LineSegment2D_F64 . wrap ( quad . a , quad . b ) ; double a = distanceSq ( seg , p ) ; seg . a = quad . b ; seg . b = quad . c ; a = Math . <mask> ( a , distanceSq ( seg , p ) ) ; seg . a = quad . c ; seg . b = quad . d ; a = Math . min ( a , distanceSq ( seg , p ) ) ; seg . a = quad . d ; seg . b = quad . a ; return Math . min ( a , distanceSq ( seg , p ) ) ; }