CAD二次开发技术 命令符集合.doc

;算术运算函数(max 20.0 30.0 0.0)(sqrt 16)(expt 3 3);三角函数(sin (/ pi 6);取整函数(fix (/ pi 2);赋值函数(setq aa (/ pi 2) ;quote应用 (setq aa(quote (- 2 1) ) (setq aa (- 2 1) );自定义函数defun(defun dtr () (setq a 40) (setq b 40) )(defun sqrab (a b ) (setq c (+ (* a a)(* b b) (sqrt c);定义一个把度转换成弧度的函数 (defun dtr (a) (* a (/ pi 180.0) );求45度的正弦值 (defun qsin () (sin (dtr 45) ) ;提取点(20.0 30.0 0.0)的X、Y、Z坐标(setq aa (list 20.0 30.0 0.0)(car aa)(cdr aa)(cadr aa)(caddr aa);提取表中第n个元素： (setq bb (大 家 好)(nth 0 bb)(nth 1 bb)(nth 2 bb);用append构造表 (setq aa (list 20.0 30.0 0.0)(setq bb (list aa AA)(setq ee (append aa bb);用cons构造坐标(setq aa (list 20.0 30.0 0.0)(setq bb (list 500.0 600.0 0.0)(command line aa bb )(setq cc (cons 300.0 (cdr bb)(command line aa cc );用cons构造点对(setq aa (cons a aaa);reverse 应用(setq aa (list 30.0 20.0 10.0)(setq bb (REVERSE aa);assoc 应用(setq aa (list (a . rest) (pt 30.0 20.0 10.0) (O 90)(setq bb (assoc O aa)(setq cc (assoc pt aa);subst 应用 (setq aa (list (a . rest) (pt 30.0 20.0 10.0) (O 90) (setq bb (assoc O aa) (setq cc (subst (pt 80.0 60.0 40.0) (pt 30.0 20.0 10.0) aa);foreach应用 (foreach cir (3 2 1) (4 4.5 0.5) (7 5 2) (setq Ce (list (car cir) (cadr cir) (setq r (caddr cir) (command circle Ce r) );mapcar应用 (mapcar abs (-2 -4 4.5 -0.5) );最高成绩 (setq xlcjb (小李 92 85 80 ) (setq xzcjb (小张 81 90 88 ) (setq xwcjb (小王 90 85 90 ) (setq xl (nth 0 xlcjb) xlyw (nth 0 xlcjb) xlsx (nth 0 xlcjb) xlwy (nth 0 xlcjb) (setq ywjgcj (max xlyw xzyw xwyw);语文最高成绩 (setq sxjgcj (max xlsx xzsx xwsx);数学最高成绩 (setq wyjgcj (max xlwy xzwy xwwy);外语最高成绩;eval应用 (setq a 12) (setq b a) (eval b) (setq a (abs -22) (setq b a) (eval b);get类函数应用(defun dcir () (setq pc (getpointn圆心位置：) (setq r (getreal n圆半径：) (command circle pc r)(defun xjgz () (setq pc (getpointn写字位置：) (setq r (getstring n写的内容：) (command text pc 30 0 r);开心每一天！ 技术条件;polar函数应用(defun hjx (); (setq pt (getpointn起点位置：) (setq l (getreal n矩形长：) (setq h (getreal n矩形高：) (setq pt1 (polar pt 0 l) (setq pt2 (polar pt1 (/ pi 2) h) (setq pt3 (polar pt2 pi l) (command line pt pt1 pt2 pt3 pt );getpoint,angle,distance,polar,command函数综合运用(defun hjx1 () (setq pt (getpointn起点位置：) (setq ptt (getpointn绘制方向： pt) (command line pt ptt ) (setq jxang (angle pt ptt) (setq jxdis (distance pt ptt) (setq pt1 (polar pt (+ jxang 0) (/ jxdis 2) (setq pt1 (polar pt1 (+ jxang (/ pi 2) 50) (setq pt2 (polar pt1 (+ jxang (/ pi 2) 80) (setq pt3 (polar pt1 (+ jxang (/ pi 4) 60) (setq pt4 (polar pt1 (+ jxang (* 3(/ pi 4) 60) (command circle pt1 50) (command circle pt2 30) (command circle pt3 10) (command circle pt4 10)(defun hjx11 () (command erase all ) (setq pt (getpointn起点位置：) (setq ptt (getpointn绘制方向： pt) (command line pt ptt )(setq ss2 (ssget L) (setq jxang (angle pt ptt) (setq jxdis (distance pt ptt) (setq pt11 (polar pt (+ jxang 0) (/ jxdis 2.0) (setq pt1 (polar pt11 (+ jxang (/ pi 2.0) 50.0) (setq pt2 (polar pt1 (+ jxang (/ pi 2.0) 80.0) (setq pt3 (polar pt1 (+ jxang (/ pi 4.0) 61.0) (setq pt4 (polar pt1 (+ jxang (* 3.0(/ pi 4.0) 61.0) (command circle pt1 50)(setq ss1 (ssget L) (command circle pt2 30)(setq ss1(ssadd (entlast) ss1) (command circle pt3 10)(setq ss1(ssadd (entlast) ss1) (command circle pt4 10)(setq ss1(ssadd (entlast) ss1) (command erase ss2 ) (setq r (getreal n动吗？) (setq i 0) (while ( i 9) (command rotate ss1 pt11 5) (setq j 0)(while ( j 20000) (setq j (+ j 1) (setq i (+ i 1) ) (setq i 0) (while ( i 18) (command rotate ss1 pt11 -5) (setq j 0)(while ( j 20000) (setq j (+ j 1) (setq i (+ i 1) ) (setq i 0) (while ( i 18) (command rotate ss1 pt11 5) (setq j 0)(while ( j 20000) (setq j (+ j 1) (setq i (+ i 1) ) (setq i 0) (while ( i 9) (command rotate ss1 pt11 -5) (setq j 0)(while ( j 20000) (setq j (+ j 1) (setq i (+ i 1) ) (setq r (getreal n);command函数应用(defun dcir () (command circle) (setq pc (getpointn圆心位置：) (command pc) (setq r (getdist n圆半径： pc) (command r);itoa、atoi、atof函数应用 (setq aa (itoa 12) (setq aa (atoi 12.3) (setq aa (atof 12.3);rtos 函数应用 (setq aa (rtos 3456.7890 2 4) (setq aa (atoi 12.3) (setq aa (atof 12.3);strcat 函数应用 (setq aa (sin (* 30 (/ pi 180) (setq bb (rtos aa 2 3) (setq cc (strcat sin30= bb) (setq pc (getpointn写字位置：) (setq dd (command text pc 10 0 cc) (setq zz (substr cc 4 4);if 函数应用 (if (= 3 1) 正确 错误) (setq pt (getpointn算式书写位置：) (command text pt 10 0 计算：20 X 20 =) (setq aa (getreal n请输入计算结果：) ) (setq bb (rtos aa 2 1) (if (= aa 400) (progn (setq pt1 (polar pt 0 120 ) (command text pt1 10 0 bb) (setq pt1 (polar pt (/ pi -2) 40 ) (command text pt1 10 0 计算正确) ) (progn (setq pt1 (polar pt 0 120 ) (command text pt1 10 0 bb) (setq pt1 (polar pt (/ pi -2) 40 ) (command text pt1 10 0 计算错误) ) ) (setq r (getreal n) ;cond 函数应用(setq a 4)(cond (= a 1)(princ A=1) (= a 2)(princ A=2) (= a 3)(princ A=3) (= a 4)(princ A=4) (= a 5)(princ A=5) (print);while 函数应用 (setq n 1)(while ( n 11) (princ (* n n)(princ ) (setq n (1+ n) (print) (setq pt (200 150) (setq n 1)(while ( n 5) (command circle pt 50) (setq pt (subst (+ (car pt) 120) (car pt) pt) (setq n (1+ n) (setq pt (200 150) (setq n 1)(repeat 6 (command circle pt 50) (setq pt (subst (+ (car pt) 120) (car pt) pt);搜索文件的路径函数(findfile mylx.lsp)(setq aa (sin (* 30 (/ pi 180) (setq bb (rtos aa 2 3) (setq cc (strcat sin30= bb) (setq pc (getpointn写字位置：) (setq dd (command text pc 10 0 cc)(setq ffm (open D:/韩文挡/AutoLISP程序设计/mydata.dat w) (write-line cc ffm) (close ffm);选择集操作数 (setq pt (10.0 10.0) (while (/= pt nil) (setq pt (getpoint n起点：) (setq pt1 (polar pt (/ pi 2) 100) (setq pt2 (polar pt1 (* 5 (/ pi 3) 65) (setq pt3 (polar pt1 (* 4 (/ pi 3) 65) (command pline pt pt1 pt3 pt1 pt2 ) (setq ss (ssget L) (command array ss p pt 5 ) (command copy ss pt (200 200) )(setq r (getreal n) (setq pt (getpoint n起点：) (setq pt1 (polar pt (* 5 (/ pi 4) 50) (setq pt2 (polar pt (/ pi 4) 50) (command CIRCLE pt 15) (setq ss2 (ssget L) (command rectang pt1 pt2) (ssadd (entlast) ss2 ) (setq pt3 (polar pt (/ pi 4) 200) (setq pt4 (polar pt3 pi 300) (command line pt3 pt4 ) (command mirror ss2 pt3 pt4 ) (setq ss1 (ssget x (0 . CIRCLE) (setq pt1 (getpoint n移动起点：) (setq pt2 (getpoint n移动终点： pt1) (command move ss1 pt1 pt2) (setq ss1 (ssget w ) (setq pt1 (getpoint n移动起点：) (setq pt2 (getpoint n移动终点： pt1) (command move ss1 pt1 pt2) (command copy ss1 pt2 pt1);生成新体体 (entmake (list (cons 0 line)(10 100.0 100.0 0.0)(11 100.0 200.0 0.0);综合举例 ;1.求两二阶矩阵的乘积 ; ; _ _ _ _ ; | 1.0 2.0 | | 4.0 3.0 | ; | | X | | ; |_3.0 4.0_| |_2.0 1.0_| ; (defun qjzj () (setq ah1 (1.0 2.0) (setq ah2 (3.0 4.0) (setq bl1 (4.0 2.0) (setq bl2 (3.0 1.0) (setq c11 (+ (* (nth 0 ah1)(nth 0 bl1) (* (nth 1 ah1)(nth 1 bl1) ) (setq c12 (+ (* (nth 0 ah1)(nth 0 bl2) (* (nth 1 ah1)(nth 1 bl2) ) (setq c21 (+ (* (nth 0 ah2)(nth 0 bl1) (* (nth 1 ah2)(nth 1 bl1) ) (setq c22 (+ (* (nth 0 ah2)(nth 0 bl2) (* (nth 1 ah2)(nth 1 bl2) ) (princ n 所求计算结果为：) (princ n _ _) (princ _ _)(princ _ _) (princ n | 1 2 |)(princ | 1 2 |)(princ | )(princ c11)(princ )(princ c12 )(princ |) (princ n | |)(princ X | |)(princ = | |) (princ n |_3 4_|)(princ |_3 4_|)(princ |_)(princ c21)(princ )(princ c22 )(princ _|) (print) (print);1.绘制一起点在(100 100)点、边长为5的正方形 ;(defun hzfx () (setq pt1 (100.0 100.0) (setq pt2 (list (+ 5.0 (car pt1) (cadr pt1) (setq pt3 (list (car pt1) (+ 5.0(cadr pt1) (setq pt4 (list (+ 5.0 (car pt1) (+ 5.0(cadr pt1) (command line pt1 pt2 pt4 pt3 pt1 ) (defun drawjc1 () (setq pt1 (getpoint n孔中心点) (setq kd (getreal n孔径) (setq jb (getreal n键槽宽) (setq jt (getreal n键槽深) (command layer m 1 c red l center ) (setq pt2 (polar pt1 0 (+ (* kd 0.5) 5) (setq pt3 (polar pt1 pi (+ (* kd 0.5) 5) (setq pt4 (polar pt1 (/ pi 2) (+ (- jt (* kd 0.5) 5) (setq pt5 (polar pt1 (/ pi -2) (+ (* kd 0.5) 5) (setq x (sqrt(- (* (/ kd 2) (/ kd 2)(* (/ jb 2)(/ jb 2) (setq pt6 (polar pt1 (/ pi 2) x) (setq pt7 (polar pt6 0 (/ jb 2) (setq pt8 (polar pt6 pi (/ jb 2) (setq pt9 (polar pt1 (/ pi 2) (- jt (/ kd 2) (setq pt10 (polar pt9 0 (/ jb 2) (setq pt11 (polar pt9 pi (/ jb 2) (command layer s 1 line pt2 pt3 line pt4 pt5 layer s 0 line pt7 pt10 pt11 pt8 arc pt8 C pt1 pt7 )(defun drawjc2 () (setq kd nil jb nil jt nil liuliang 1) ;设置图层 (command layer m draw c white ) (command layer m centerc red l center ) ;打开对话框 (setq index_value (load_dialog D:/韩文挡/AutoLISP程序设计/drawjc.dcl) (if (not (new_dialog drawjc index_value) (exit) ) (fy image_jsk D:/韩文挡/AutoLISP程序设计/ls.sld ) (set_tile edit_kd 100) (set_tile edit_jb 28) (set_tile edit_jt 110) (action_tile edit_kd (setq kd (atof $value) (action_tile edit_jb (setq jb (atof $value) (action_tile edit_jt (setq jt (atof $value) (action_tile cancel (setq liuliang nil) (done_dialog 0) ) (start_dialog) (unload_dialog index_value ) ;图形绘制 (if (= liuliang nil) (exit) (setq pt1 (getpoint n孔中心位置：) (setq pt2 (polar pt1 0 (+ (* kd 0.5) 5) (setq pt3 (polar pt1 pi (+ (* kd 0.5) 5) (setq pt4 (polar pt1 (/ pi 2) (+ (- jt (* kd 0.5) 5) (setq pt5 (polar pt1 (/ pi -2) (+ (* kd 0.5) 5) (setq x (sqrt(- (* (/ kd 2) (/ kd 2)(* (/ jb 2)(/ jb 2) (setq pt6 (polar pt1 (/ pi 2) x) (setq pt7 (polar pt6 0 (/ jb 2) (setq pt8 (polar pt6 pi (/ jb 2) (setq pt9 (polar pt1 (/ pi 2) (- jt (/ kd 2) (setq pt10 (polar pt9 0 (/ jb 2) (setq pt11 (polar pt9 pi (/ jb 2) (command layer s center line pt2 pt3 line pt4 pt5 layer s draw line pt7 pt10 pt11 pt8 arc pt8 C pt1 pt7) );在图象控件内显示幻灯片的自定义函数(defun fy (fhmode fhsld) (setq x (dimx_tile fhmode) y (dimy_tile fhmode) ) (start_image fhmode) (fill_image 4 4 (- x 8) (- y 8) 0) (slide_image 16 0 (- x 8) (- y 8) fhsld) (end_image) );应用外部数据文件(defun drawjc3 () (setq ffm (open D:/韩文挡/AutoLISP程序设计/geardata.dat r) (setq kd (atof (read-line ffm) (setq jb (atof (read-line ffm) (setq jt (atof (read-line ffm) (close ffm) (command layer m 1 c red l center ) (setq pt1 (list 1.0 1.0) (while (/= pt1 nil) (setq pt1 (getpoint n孔中心位置：) (setq pt2 (polar pt1 0 (+ (* kd 0.5) 5) (setq pt3 (polar pt1 pi (+ (* kd 0.5) 5) (setq pt4 (polar pt1 (/ pi 2) (+ (- jt (* kd 0.5) 5) (setq pt5 (polar pt1 (/ pi -2) (+ (* kd 0.5) 5) (setq x (sqrt(- (* (/ kd 2) (/ kd 2)(* (/ jb 2)(/ jb 2) (setq pt6 (polar pt1 (/ pi 2) x) (setq pt7 (polar pt6 0 (/ jb 2) (setq pt8 (polar pt6 pi (/ jb 2) (setq pt9 (polar pt1 (/ pi 2) (- jt (/ kd 2) (setq pt10 (polar pt9 0 (/ jb 2) (setq pt11 (polar pt9 pi (/ jb 2) (command layer s 1 line pt2 pt3 line pt4 pt5 layer s 0 line pt7 pt10 pt11 pt8 arc pt8 C pt1 pt7) );绘制法兰盘(defun flp () (command layer m 1 c red l center ) (command layer m 2 c yellow ) (command erase all ) (setq pce (getpoint n圆心: ) (setq aa y) (while (= aa y) (setq r (getreal n半径: ) (command layer s 0 circle pce r) (setq aa (getstring n画同心圆吗？(y/n) ) ) (setq ccent (entsel n给同心圆加中心线，请点选同心圆中半径最大的圆) (setq ccentm (car ccent) (setq cm (entget ccentm) (setq ccr (cdr (assoc 40 cm) (setq pt1 (polar pce 0 (+ 5 ccr) (setq pt2 (polar pce pi (+ 5 ccr) (setq pt3 (polar pce 1.5708 (+ 5 ccr) (setq pt4 (polar pce -1.5708 (+ 5 ccr) (command layer s 1 line pt1 pt2 line pt3 pt4 ) (setq r1 (getreal n螺纹孔分布半径: ) (command circle pce r1) (setq plwce (getpoint n螺纹孔圆心: ) (setq r2 (getreal n螺纹孔直径: ) (command layer s 0 circle plwce r2) (setq ss (ssget L) (setq pt1 (polar plwce -1.5708 (* r2 1.2) (setq pt2 (polar plwce pi (* r2 1.2) (command layer s 2 arc ce plwce pt1 pt2) (ssadd (entlast) ss ) (setq rg (getint n螺纹孔个数: ) (command array ss p pce rg 360 n) (command layer s 0 ) (setq l (getreal n);给圆