线的相关算子

read_image (Image, ‘printer_chip/printer_chip_01‘)
dev_get_window (WindowHandle)
draw_line (WindowHandle, Row1, Column1, Row2, Column2)     //画线
draw_line (WindowHandle, Row11, Column11, Row21, Column21)

disp_line (WindowHandle, Row1, Column1, Row2, Column2)  //显示线
disp_line (WindowHandle, Row11, Column11, Row21, Column21)

line_position (Row1, Column1, Row2, Column2, RowCenter, ColCenter, Length, Phi2)  //求线的中心点，长度，角度（角度准确性存疑）

intersection_lines( Row1, Column1, Row2, Column2,Row11, Column11, Row21, Column21, Row, Column, IsOverlapping)  //求线的交点
gen_cross_contour_xld (Cross, Row, Column, 16, 0.785398)

angle_lx (Row1, Column1, Row2, Column2, Angle)  //求角度
line_orientation (Row1, Column1, Row2, Column2, Phi) //求角度

DEG1:=deg(Angle)

DEG2:=deg(Phi)

TTL:= abs( DEG1)+ abs(DEG2)

gen_region_line (RegionLines, Row1, Column1, Row2, Column2)
orientation_region (RegionLines, Phi1)

angle_ll (Row1, Column1, Row2, Column2, Row11, Column11, Row21, Column21, Angle1)  //求2条线的角度

线的相关算子

原文：https://www.cnblogs.com/dingyd/p/12937234.html