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