* 原輪廓，只有兩個點
Row := [100, 500]
Col := [100, 500]
gen_contour_polygon_xld (Contour, Row, Col)
* 輪廓插值，采樣間距100
tuple_gen_const (|Row|, 0, Radius)
gen_contour_polygon_rounded_xld (ContourNew, Row, Col, Radius, 100)
* 顯示插值后的輪廓點
get_contour_xld (ContourNew, RowNew, ColNew)
gen_cross_contour_xld (Cross, RowNew, ColNew, 10, 0)