CAD二次开发技术 命令符集合.docx
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CAD二次开发技术 命令符集合.docx
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CAD二次开发技术命令符集合
;;;算术运算函数
(max20.030.00.0)
(sqrt16)
(expt33)
;;;三角函数
(sin(/pi6))
;;;取整函数
(fix(/pi2))
;;;赋值函数
(setqaa(/pi2))
;;;quote应用
(setqaa(quote(-21)))
(setqaa'(-21))
;;;自定义函数defun
(defundtr()
(setqa40)
(setqb40)
)
(defunsqrab(ab)
(setqc(+(*aa)(*bb)))
(sqrtc)
)
;;;定义一个把度转换成弧度的函数
(defundtr(a)
(*a(/pi180.0))
)
;;;求45度的正弦值
(defunqsin()
(sin(dtr45))
)
;;;提取点(20.030.00.0)的X、Y、Z坐标
(setqaa(list20.030.00.0))
(caraa)
(cdraa)
(cadraa)
(caddraa)
;;;提取表中第n个元素:
(setqbb'("大""家""好"))
(nth0bb)
(nth1bb)
(nth2bb)
;;;用append构造表
(setqaa(list20.030.00.0))
(setqbb(listaa"AA"))
(setqee(appendaabb))
;;;用cons构造坐标
(setqaa(list20.030.00.0))
(setqbb(list500.0600.00.0))
(command"line"aabb"")
(setqcc(cons300.0(cdrbb)))
(command"line"aacc"")
;;;用cons构造点对
(setqaa(cons'a"aaa"))
;;;reverse应用
(setqaa(list30.020.010.0))
(setqbb(REVERSEaa))
;;;assoc应用
(setqaa(list'(a.rest)'(pt30.020.010.0)'("O"90)))
(setqbb(assoc"O"aa))
(setqcc(assoc'ptaa))
;;;subst应用
(setqaa(list'(a.rest)'(pt30.020.010.0)'("O"90)))
(setqbb(assoc"O"aa))
(setqcc(subst'(pt80.060.040.0)'(pt30.020.010.0)aa))
;;;foreach应用
(foreachcir'((321)(44.50.5)(752))
(setqCe(list(carcir)(cadrcir)))
(setqr(caddrcir))
(command"circle"Cer)
)
;;;mapcar应用
(mapcar'abs'(-2-44.5-0.5))
;最高成绩
(setqxlcjb'("小李"928580))
(setqxzcjb'("小张"819088))
(setqxwcjb'("小王"908590))
(setqxl(nth0xlcjb)xlyw(nth0xlcjb)
xlsx(nth0xlcjb)xlwy(nth0xlcjb))
(setqywjgcj(maxxlywxzywxwyw));语文最高成绩
(setqsxjgcj(maxxlsxxzsxxwsx));数学最高成绩
(setqwyjgcj(maxxlwyxzwyxwwy));外语最高成绩
;;;eval应用
(setqa12)
(setqba)
(evalb)
(setqa'(abs-22))
(setqba)
(evalb)
;;;get类函数应用
(defundcir()
(setqpc(getpoint"\n圆心位置:
"))
(setqr(getreal"\n圆半径:
"))
(command"circle"pcr)
)
(defunxjgz()
(setqpc(getpoint"\n写字位置:
"))
(setqr(getstring"\n写的内容:
"))
(command"text"pc300r)
)
;;"开心每一天!
""技术条件"
;;;polar函数应用
(defunhjx();
(setqpt(getpoint"\n起点位置:
"))
(setql(getreal"\n矩形长:
"))
(setqh(getreal"\n矩形高:
"))
(setqpt1(polarpt0l))
(setqpt2(polarpt1(/pi2)h))
(setqpt3(polarpt2pil))
(command"line"ptpt1pt2pt3pt"")
)
;;;getpoint,angle,distance,polar,command函数综合运用
(defunhjx1()
(setqpt(getpoint"\n起点位置:
"))
(setqptt(getpoint"\n绘制方向:
"pt))
(command"line"ptptt"")
(setqjxang(angleptptt))
(setqjxdis(distanceptptt))
(setqpt1(polarpt(+jxang0)(/jxdis2)))
(setqpt1(polarpt1(+jxang(/pi2))50))
(setqpt2(polarpt1(+jxang(/pi2))80))
(setqpt3(polarpt1(+jxang(/pi4))60))
(setqpt4(polarpt1(+jxang(*3(/pi4)))60))
(command"circle"pt150)
(command"circle"pt230)
(command"circle"pt310)
(command"circle"pt410)
)
(defunhjx11()
(command"erase""all""")
(setqpt(getpoint"\n起点位置:
"))
(setqptt(getpoint"\n绘制方向:
"pt))
(command"line"ptptt"")(setqss2(ssget"L"))
(setqjxang(angleptptt))
(setqjxdis(distanceptptt))
(setqpt11(polarpt(+jxang0)(/jxdis2.0)))
(setqpt1(polarpt11(+jxang(/pi2.0))50.0))
(setqpt2(polarpt1(+jxang(/pi2.0))80.0))
(setqpt3(polarpt1(+jxang(/pi4.0))61.0))
(setqpt4(polarpt1(+jxang(*3.0(/pi4.0)))61.0))
(command"circle"pt150)(setqss1(ssget"L"))
(command"circle"pt230)(setqss1(ssadd(entlast)ss1))
(command"circle"pt310)(setqss1(ssadd(entlast)ss1))
(command"circle"pt410)(setqss1(ssadd(entlast)ss1))
(command"erase"ss2"")
(setqr(getreal"\n动吗?
"))
(setqi0)
(while( (command"rotate"ss1""pt115) (setqj0)(while( (setqi(+i1)) ) (setqi0) (while( (command"rotate"ss1""pt11-5) (setqj0)(while( (setqi(+i1)) ) (setqi0) (while( (command"rotate"ss1""pt115) (setqj0)(while( (setqi(+i1)) ) (setqi0) (while( (command"rotate"ss1""pt11-5) (setqj0)(while( (setqi(+i1)) ) (setqr(getreal"\n")) ) ;;;command函数应用 (defundcir() (command"circle") (setqpc(getpoint"\n圆心位置: ")) (commandpc) (setqr(getdist"\n圆半径: "pc)) (commandr) ) ;;;itoa、atoi、atof函数应用 (setqaa(itoa12)) (setqaa(atoi"12.3")) (setqaa(atof"12.3")) ;;;rtos函数应用 (setqaa(rtos3456.789024)) (setqaa(atoi"12.3")) (setqaa(atof"12.3")) ;;;strcat函数应用 (setqaa(sin(*30(/pi180)))) (setqbb(rtosaa23)) (setqcc(strcat"sin30°="bb)) (setqpc(getpoint"\n写字位置: ")) (setqdd(command"text"pc100cc)) (setqzz(substrcc44)) ;;;if函数应用 (if(=31)"正确""错误") (setqpt(getpoint"\n算式书写位置: ")) (command"text"pt100"计算: 20X20=") (setqaa(getreal"\n请输入计算结果: ")) (setqbb(rtosaa21)) (if(=aa400) (progn (setqpt1(polarpt0120)) (command"text"pt1100bb) (setqpt1(polarpt(/pi-2)40)) (command"text"pt1100"计算正确") ) (progn (setqpt1(polarpt0120)) (command"text"pt1100bb) (setqpt1(polarpt(/pi-2)40)) (command"text"pt1100"计算错误") ) ) (setqr(getreal"\n")) ;;;cond函数应用 (setqa4) (cond((=a1)(princ"A=1")) ((=a2)(princ"A=2")) ((=a3)(princ"A=3")) ((=a4)(princ"A=4")) ((=a5)(princ"A=5")) ) (print) ;;;while函数应用 (setqn1) (while( (princ(*nn))(princ"") (setqn(1+n)) ) (print) (setqpt'(200150)) (setqn1) (while( (command"circle"pt"50") (setqpt(subst(+(carpt)120)(carpt)pt)) (setqn(1+n)) ) (setqpt'(200150)) (setqn1) (repeat6 (command"circle"pt"50") (setqpt(subst(+(carpt)120)(carpt)pt)) ) ;;;搜索<文件>的路径函数 (findfile"mylx.lsp") (setqaa(sin(*30(/pi180)))) (setqbb(rtosaa23)) (setqcc(strcat"sin30°="bb)) (setqpc(getpoint"\n写字位置: ")) (setqdd(command"text"pc100cc)) (setqffm(open"D: /韩文挡/AutoLISP程序设计/mydata.dat""w")) (write-lineccffm) (closeffm) ;;;选择集操作数 (setqpt'(10.010.0)) (while(/=ptnil) (setqpt(getpoint"\n起点: ")) (setqpt1(polarpt(/pi2)100)) (setqpt2(polarpt1(*5(/pi3))65)) (setqpt3(polarpt1(*4(/pi3))65)) (command"pline"ptpt1pt3pt1pt2"") (setqss(ssget"L")) (command"array"ss"""p"pt5"""") (command"copy"ss""pt'(200200)) )(setqr(getreal"\n")) (setqpt(getpoint"\n起点: ")) (setqpt1(polarpt(*5(/pi4))50)) (setqpt2(polarpt(/pi4)50)) (command"CIRCLE"pt15) (setqss2(ssget"L")) (command"rectang"pt1pt2) (ssadd(entlast)ss2) (setqpt3(polarpt(/pi4)200)) (setqpt4(polarpt3pi300)) (command"line"pt3pt4"") (command"mirror"ss2""pt3pt4"") (setqss1(ssget"x"'((0."CIRCLE")))) (setqpt1(getpoint"\n移动起点: ")) (setqpt2(getpoint"\n移动终点: "pt1)) (command"move"ss1""pt1pt2) (setqss1(ssget"w")) (setqpt1(getpoint"\n移动起点: ")) (setqpt2(getpoint"\n移动终点: "pt1)) (command"move"ss1""pt1pt2) (command"copy"ss1""pt2pt1) ;;;生成新体体 (entmake(list(cons0"line")(10100.0100.00.0)(11100.0200.00.0))) ;;;综合举例 ;;;1.求两二阶矩阵的乘积 ;;; ;;;____ ;;;|1.02.0||4.03.0| ;;;||X||= ;;;|_3.04.0_||_2.01.0_| ;;; (defunqjzj() (setqah1'(1.02.0)) (setqah2'(3.04.0)) (setqbl1'(4.02.0)) (setqbl2'(3.01.0)) (setqc11(+(*(nth0ah1)(nth0bl1)) (*(nth1ah1)(nth1bl1)) )) (setqc12(+(*(nth0ah1)(nth0bl2)) (*(nth1ah1)(nth1bl2)) )) (setqc21(+(*(nth0ah2)(nth0bl1)) (*(nth1ah2)(nth1bl1)) )) (setqc22(+(*(nth0ah2)(nth0bl2)) (*(nth1ah2)(nth1bl2)) )) (princ"\n所求计算结果为: ") (princ"\n__")(princ"__")(princ"__") (princ"\n|12|")(princ"|12|")(princ"|")(princc11)(princ"")(princc12)(princ"|") (princ"\n||")(princ"X||")(princ"=||") (princ"\n|_34_|")(princ"|_34_|")(princ"|_")(princc21)(princ"")(princc22)(princ"_|") (print) (print) ) ;;;1.绘制一起点在(100100)点、边长为5的正方形 ;;; (defunhzfx() (setqpt1'(100.0100.0)) (setqpt2(list(+5.0(carpt1))(cadrpt1))) (setqpt3(list(carpt1)(+5.0(cadrpt1)))) (setqpt4(list(+5.0(carpt1))(+5.0(cadrpt1)))) (command"line"pt1pt2pt4pt3pt1"") ) (defundrawjc1() (setqpt1(getpoint"\n孔中心点")) (setqkd(getreal"\n孔径")) (setqjb(getreal"\n键槽宽")) (setqjt(getreal"\n键槽深")) (command"layer""m""1""c""red""""l""center""""") (setqpt2(polarpt10(+(*kd0.5)5))) (setqpt3(polarpt1pi(+(*kd0.5)5))) (setqpt4(polarpt1(/pi2)(+(-jt(*kd0.5))5))) (setqpt5(polarpt1(/pi-2)(+(*kd0.5)5))) (setqx(sqrt(-(*(/kd2)(/kd2))(*(/jb2)(/jb2))))) (setqpt6(polarpt1(/pi2)x)) (setqpt7(polarpt60(/jb2))) (setqpt8(polarpt6pi(/jb2))) (setqpt9(polarpt1(/pi2)(-jt(/kd2)))) (setqpt10(polarpt90(/jb2))) (setqpt11(polarpt9pi(/jb2))) (command"layer""s""1""" "line"pt2pt3"" "line"pt4pt5"" "layer""s""0""" "line"pt7pt10pt11pt8"" "arc"pt8"C"pt1pt7 ) ) (defundrawjc2() (setqkdniljbniljtnilliuliang1) ;;设置图层 (command"layer""m""draw""c""white""""") (command"layer""m""center""c""red""""l""center""""") ;;打开对话框 (setqindex_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_ti
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