Method toString

src/main/java/trace/video/SimpleHead.kt:37–39

        @JvmField
        var meanb_y: Float = 0f

        override fun toString(): String {
            return "Frame(vx=$vx, vy=$vy, brightness=$brightness, red=$red, green=$green, blue=$blue, meanv_x=$meanv_x, meanv_y=$meanv_y, meanb_x=$meanb_x, meanb_y=$meanb_y)"
        }

    }