刚开始工作时候,经常使用AutoCAD2002设计,: ] T. [* |8 Z; D% m
制作标题栏、画粗糙度符号是一个重复性的工作
- E3 u- ^* ~3 |而CAD到又没有提供相关的命令可以让我们的操作一步到位,很不方便+ I: a5 J7 g8 D' W5 t" J d
于是,我就利用在学校里所学的Autolisp知识,自己开发了两个小程序
: V: O' n3 _) L9 ~9 S只要把它们保存为扩展名为lsp的文件,放在CAD安装目录下面,
7 D" b/ M. l9 D$ X并在“加载应用程序”中,将其设为“启动组”即可使用
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制作标题栏请用tk命令,可以选择标题栏所需的图号、布局(横排、竖排)
5 h* K4 B: A7 @* g) f- O里面签名中是本人的名字,大家可以打开代码更改成自己的姓名, t3 C# F3 I- p& n
标题栏还可以自己插入时间,很方便. U# {/ B" |5 e: K
大家输入这个命令以后,就已经自动为您设置了常用的线型及图层
( h- r" B a G1 P. m0 s; P字体也配置好了:我们机械制图一般用长仿宋体) Z; K; A% E h$ z3 {8 v
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再说粗糙度符号的开发3 L0 x8 T G% r/ h
粗糙度符号我在原稿完成之后
% q$ P1 M7 a: W, U. x5 ?- s) o突然又想到加一段代码
* k8 K/ q9 t g* |# h" F可以实现在正交位置和任意位置插入粗糙度符号的功能
) w9 @; d! ^8 Q! I% C" X5 y& [方法是按F8或者点南最下面的"正交"按钮
# r- i( F% [8 o9 x3 k3 Q要使用本命令,只需输入cu即可! \6 a% h, x F
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下面是程序代码:
* l% l4 y; `1 b标题栏:
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- (defun c:tk()
( p# b1 I# m, h - (command "layer" "c" 9 "0" "lw" 0.3 "0"
) C7 ?3 j5 P0 D/ L6 ?" ] - "m" "中心线" "c" 1 "" "l" "center" "" "lw" 0.09 ""' g9 J4 Z0 F$ p/ ]' Y
- "m" "虚线" "c" 4 "" "l" "ACAD_ISO02w100" "" "lw" 0.09 "": @% {: ?5 [& x6 |, o9 L
- "m" "标注" "c" "blue" "" "lw" 0.09 ""
' w$ A6 ~% x$ `/ z' G& h* Q5 E - "m" "细实线" "c" "6" "" "lw" 0.09 ""
& p+ _1 J2 f9 V( I; {2 p - "s" "0" "")0 V2 S& C) v6 |* T5 T! m
- (command "style" "s3" "仿宋_GB2312" "3.5" "0.67" "0" "n" "n" "n" "")
1 K3 s8 J4 t8 s/ C - (command "style" "s5" "仿宋_GB2312" "5" "0.67" "0" "n" "n" "n" "")
6 ?, `; @+ Z" K+ ^1 b' Y* n0 R - (command "style" "s7" "仿宋_GB2312" "7" "0.67" "0" "n" "n" "n" "")8 j- ]+ i4 P6 F3 \! d$ ^; H
- (setq c_time (menucmd "M=$(edtime,$(getvar,date),yyyymodd)"))
: m% E. Z) K5 o: Q. L - (command "osnap" "off")! c3 C( z2 q3 i' w" V( V) }
- (setq tuhao(getint"请输入图号A0(横)-10,A0(竖)-20以此类推"))* Y2 L' b; P# F4 \
- (setq inspoint(getpoint"请输入图框左下角的插入点"))
- \# h) W1 M" Q, L3 @3 G2 }0 r - (if (or (= tuhao 10) (= tuhao 20))
; B0 U/ p2 R& c - (setq l1 1189 l2 841))6 q |: ^' \7 v; S2 w) [& z7 S
- (if (or (= tuhao 11) (= tuhao 21))# [# o, f3 Q6 A+ l* @( N6 E- l9 B& |
- (setq l1 841 l2 594))
5 c6 W$ l7 G6 {1 I - (if (or (= tuhao 12) (= tuhao 22))1 N) K; @2 `! P
- (setq l1 594 l2 420))
T: g! o4 @ A. s+ R3 j1 b - (if (or (= tuhao 13) (= tuhao 23))- _ ^$ I! V3 O. D4 H& I
- (setq l1 420 l2 297))2 L" Q. n& f3 a- B3 ^8 ]1 l
- (if (or (= tuhao 14) (= tuhao 24))
8 x0 x& X" r2 V- M3 j - (setq l1 297 l2 210))) {: t* z- s+ Y5 X# F# u' k% C4 _
- (if (>= tuhao 20)& I- ?7 @ J, _# a Z6 U
- (setq temp1 l1% r) o7 ^% e6 N3 s2 h
- l1 l2( E. G6 V) p% I$ S/ J/ @' N( A
- l2 temp1)+ ]. u; @( s' H! N( m
- )
9 |) M" Q- O3 ]/ Z) b1 }9 k; G - (if (or(= tuhao 13) (= tuhao 23)(= tuhao 14)(= tuhao 24))
4 T$ U+ ?/ w( Q( H; T4 l$ Y+ ? - (setq bju 5)(setq bju 10))6 O) L( E9 l1 W! P9 z
- (setq x1(list (+ (car inspoint)25) (+ (cadr inspoint)bju)))' D7 m: n/ W. [3 Y& y
- (setq x2 (list (+ (car inspoint)(- l1 bju)) (+ (cadr inspoint)bju)))0 R; h- v) Z2 O
- (setq x3 (polar x2 (* pi 0.5) (- l2 (* 2 bju))))
5 ?4 [6 X8 s+ Z7 R. d6 d - (setq ins2 (list (+ (car inspoint) l1) (+ (cadr inspoint) l2)))
( e5 S' }1 w1 W* |, G. O - (setq bl11 (polar x2 pi 180)
0 H4 d) U& \7 g: B# V - bl12 (polar bl11 0 12). s" X& t; O( t$ e. }
- bl13 (polar bl12 0 12)
: j: S: J) y* h0 c - bl14 (polar bl13 0 16)
P. F4 u) k( o% _7 r - bl15 (polar bl14 0 12)+ H8 v( c1 z. q" D+ Z, g6 ]
- bl16 (polar bl15 0 12)8 i% |. H) H2 N, l0 J5 P( F
- bl17 (polar bl16 0 16)
4 x3 M9 A9 n, x - )3 O2 L$ K9 G( @. Q5 Q
- (setq bl21 (polar bl11 (* pi 0.5) 7)# O4 ?, s+ x5 e4 g
- bl22 (polar bl21 0 12)* W) t1 I- s v! g+ E
- bl23 (polar bl22 0 12)
! c0 M3 Y- V! H - bl24 (polar bl23 0 16); f0 |9 z8 {9 _: _: s
- bl25 (polar bl24 0 12)+ y3 Q8 T" Z& G+ n& v D
- bl26 (polar bl25 0 12)
3 l' J+ y( [2 f$ q8 r# A+ W2 e - bl27 (polar bl26 0 16)
?) _7 P: j) L4 S - )/ b1 U1 a* ]8 y
- (setq bl31 (polar bl21 (* pi 0.5) 7)
9 ?8 }: ]0 K% {! Z* Q4 d5 y" y/ W - bl32 (polar bl31 0 12)% Q" Y: L& o* W( j5 B/ m
- bl33 (polar bl32 0 12)( L9 i) P% k$ r) z+ V
- bl34 (polar bl33 0 16)
3 b& `8 ]% c6 j( r - bl35 (polar bl34 0 12)
* `+ P, p6 b1 ?: m' v- Z' j6 h- ?9 D - bl36 (polar bl35 0 12)
, D6 S6 h* E% q3 N - bl37 (polar bl36 0 16)5 N' ]! l* a* P0 {) m0 V
- )2 B# p* c& O0 E
- (setq bl41 (polar bl31 (* pi 0.5) 7)5 u% c3 B5 z4 g% Q
- bl42 (polar bl41 0 12) e. ^2 v. |8 i& Y) A. z
- bl43 (polar bl42 0 12)* w- {7 F4 s9 A( C; w( S1 G$ {2 b- F
- bl44 (polar bl43 0 16)
1 q0 R& e6 Y- [: a- l - bl45 (polar bl44 0 12)
- o$ O' k# H- z% ?3 D - bl46 (polar bl45 0 12)8 a" p3 X! ]& n& [: u" a' P
- bl47 (polar bl46 0 16)
( G& \# r7 c* K' i0 ?& y, p - )0 H. I3 J. h, _1 r
- (setq bl51 (polar bl41 (* pi 0.5) 7)" a' s/ H% U l
- bl52 (polar bl51 0 12)' a+ @: D$ H) S' }
- bl53 (polar bl52 0 12)
$ J! G- |- f, _- B - bl54 (polar bl53 0 16)
; I2 u) }" x' t' Q& R6 ?, n - bl55 (polar bl54 0 12)4 k/ D2 g7 M* C; i( S6 ?
- bl56 (polar bl55 0 12)- A* c7 u! D9 T# L h
- bl57 (polar bl56 0 16)- q" r$ r* ^8 G% ^1 E
- )5 M; x2 V8 j5 f, m$ T8 o
- (setq bl61 bl51
/ c# B3 E; F: P' x/ p, C6 w - bl62 (polar bl61 0 10)
1 R8 J$ N' F" T" J - bl63 (polar bl62 0 10)9 h& { V) M& K
- bl64 (polar bl63 0 16)8 K$ ^6 {% T0 `; v4 E$ O2 v
- bl65 (polar bl64 0 16)
" l% u- L" c8 l7 B# q* r1 a - bl66 (polar bl65 0 12)! P) K0 p) b& Y% k
- bl67 (polar bl66 0 16)
. ?1 C: h' H3 |1 j' ] - ), j* ^' e5 h! U0 d8 D2 E- C
- (setq bl71 (polar bl61 (* pi 0.5) 7)! Y" b+ ~+ O2 S4 \2 _3 X9 ~
- bl72 (polar bl71 0 10)
; G% j& N3 |* V* O1 u* W - bl73 (polar bl72 0 10)0 f) ^3 y2 S; H2 h$ K5 ?
- bl74 (polar bl73 0 16). _* H% W5 |0 d; k
- bl75 (polar bl74 0 16)
* ^/ j# x. X; A; I* _0 Z - bl76 (polar bl75 0 12)
7 y! W$ ]0 p6 W" ?8 m) `1 l; S - bl77 (polar bl76 0 16)
L; G( [7 _: ]% V# u; O- r8 ] - )" \: p* ], g3 r; n
- (setq bl81 (polar bl71 (* pi 0.5) 7)
! Z3 \( r3 |# ^3 C9 Z% D - bl82 (polar bl81 0 10)
8 U/ v. a. P( ]6 ]" \9 m/ M - bl83 (polar bl82 0 10) S7 `, B. F7 N, I" Y$ ^6 ^: I( w( z
- bl84 (polar bl83 0 16)
4 @ _, q: F; E" a1 e' g K5 B - bl85 (polar bl84 0 16)
( _- o9 l( d& X" Q- | - bl86 (polar bl85 0 12); Z/ T: D( S+ g% J
- bl87 (polar bl86 0 16)
: q' g% o% C, i: t V3 |5 H6 L - ), G9 B* V" s6 ~3 ^
- (setq bl91 (polar bl81 (* pi 0.5) 7). r- Q0 }. ^! m z0 o
- bl92 (polar bl91 0 10)- V0 S8 D4 D" a9 L1 ~1 S9 ^
- bl93 (polar bl92 0 10)5 g3 j# E: _& Q4 t; l9 @! A
- bl94 (polar bl93 0 16)% a9 N: B+ o N- n( Z
- bl95 (polar bl94 0 16)& V& @9 S- N5 v% O7 m v
- bl96 (polar bl95 0 12)
* a8 E' N# q8 H! P, u4 L/ F - bl97 (polar bl96 0 16)
4 i, p3 y* w3 r- }( Q - )- ^& b+ }. H( L' x/ M% N
- (setq bl101 (polar bl91 (* pi 0.5) 7)! [$ ^$ G8 r7 L: ?# L$ g- @
- bl102 (polar bl101 0 10)
4 G6 m, l z! f/ g1 | - bl103 (polar bl102 0 10)
1 s9 t' J* S2 i9 [) H6 \( \# x5 c - bl104 (polar bl103 0 16); y8 R; N" @3 [4 v2 u
- bl105 (polar bl104 0 16)
9 z/ z2 s3 p6 B4 ?: u - bl106 (polar bl105 0 12)+ p0 t$ a ]; |& {! p. {, f
- bl107 (polar bl106 0 16)
' q7 J! o3 ^) S6 T8 ^* e% s, _ - )
: z9 ^$ K. I8 p - (setq bm16 (polar bl17 0 50))/ X1 ?- V$ z, y2 P; ^
- (setq bm21 (polar bl17 (* pi 0.5) 9)8 A! ]7 y. z% I, D( x' N" q
- bm22 (polar bm21 0 6.5)
' P, _4 S6 I; n - bm23 (polar bm22 0 6.5)* h" l' F, ?7 [+ [
- bm24 (polar bm23 0 6.5)
5 J( i6 |2 j* F" G1 } - bm25 (polar bm24 0 6.5)
1 p' Y. y3 ^* m. \ - bm26 (polar bm25 0 12)
5 e& w1 m! c8 v5 C% m* }4 ?! [; |' b - bm27 (polar bm26 0 12)
! h2 s3 q3 j4 }- M Z3 w5 f3 Z! X - )" c0 y: p+ `/ a- M4 h
- (setq bm31 (polar bm21 (* pi 0.5) 9)
( U4 q) y7 L1 `2 X1 O, K" d - bm32 (polar bm31 0 6.5)
& O0 m- e9 y: i - bm33 (polar bm32 0 6.5)
' D- L* ^3 z/ D/ m: X - bm34 (polar bm33 0 6.5)) ?- S! ^$ I# ?* I
- bm35 (polar bm34 0 6.5)) s3 a* B1 I0 k% G
- bm36 (polar bm35 0 12)
7 w$ C1 m' ^& B - bm37 (polar bm36 0 12)
: N$ s, `4 z" S! f - )- V% P" \8 J4 c# n
- (setq bm41 bl57
8 X( ]$ E" a; X - bm45 (polar bm41 0 26)7 b2 A( U9 E5 S" h9 a
- bm46 (polar bm45 0 12)
+ y6 {/ H; m! o- n4 C7 X1 J - bm47 (polar bm46 0 12); |+ y' F' G$ O1 ]7 P2 q
- )
3 w# T) h$ \5 Z( `; Y/ |. Y' K( z - (setq bm18 (polar bm16 0 50)
! q0 U M) S$ J$ q" u - bm28 (polar bm18 (* pi 0.5) 18)( L2 v( l, t5 V/ g0 g2 X# K
- bm48 (polar bm37 (* pi 0.5) 20)' C( I! ]: A- ~# k% D2 |1 p
- bm49 (polar bm48 0 50)
1 h6 P! N9 ~5 i7 U! i - bm50 (polar bm48 (* pi 0.5) 18)
+ Z, l1 m' b4 T0 Q* b# {; T7 X - bm51 (polar bm50 0 50)
z+ x: r0 H; P0 R - )* o# ` O1 M7 Y% \
- (command "osnap" "off")
9 _2 N; g' x% \% p! o: f6 r9 Q9 u - (command "rectang" x1 x3)5 k" V, \0 n8 L# ~2 z
- (command "line" bl12 bl52 ""; P4 ^5 s# R6 Z
- "line" bl13 bl53 ""
4 O0 v4 \" J. e; t6 r/ e9 L - "line" bl14 bl54 ""- r' G, D& l Z1 U! N6 T
- "line" bl15 bl55 ""
: x; x: j" w8 K - "line" bl16 bl56 ""
7 Q" Z+ b' ?: o - "line" bl17 bl107 ""
6 w1 c" p# ]% v$ O! u; _6 ] - "line" bm16 bm50 ""
+ x* l; m# @$ W - "line" bm25 bm45 ""
9 ^0 U2 N; u/ k( _) [' u4 y - "line" bm26 bm46 ""
4 q% A. ^; }& F1 J2 v1 i - )( y2 S% {8 D% W; L# m: v
- (command "line" bl11 bl101 ""
3 P) u* B2 v- _( A) ` - "line" bl62 bl102 ""' c; Z p$ @, T" Q3 P& l
- "line" bl63 bl103 ""
( y3 t$ n% U7 p" G8 _ - "line" bl64 bl104 ""
4 Q( z3 e5 h9 @! x, ] - "line" bl65 bl105 ""% P6 b$ N, x2 g3 q
- "line" bl66 bl106 ""
, j0 j( t2 ]* Y7 n5 `/ U/ X - )
, l. e3 ~% f0 s% B* n' p - (command "line" bl101 bm51 "", R( O" p6 @3 O8 e6 O( N$ S; t0 x
- "line" bl71 bl77 ""( g& r0 h) |- S5 z4 x
- "line" bl51 bm47 ""0 u3 h. g) u. G% f1 u4 q, {
- "line" bl41 bl47 ""2 ]; t" W$ i, N
- "line" bm48 bm49 "") I/ F, u( W+ V. H) \' N
- "line" bm31 bm28 ""
: H b" e0 T+ |& t$ R, z" T - "line" bm21 bm27 ""& N+ K/ z2 ]8 h _
- )' c4 E2 v$ R7 f4 k3 J1 V! G+ Z
- (command "layer" "s" "标注" "")
9 T3 n& K) u( \& p* X3 b/ ^ - (command "rectang" inspoint ins2)
7 {7 t: L& e# q - (command "line" bl91 bl97 ""
) \2 R8 v9 |9 E - "line" bl81 bl87 ""
" D! {" a# @# S/ N: o - "line" bl21 bl27 ""
' c0 r* i9 e3 r - "line" bl31 bl37 ""4 r: S0 E4 s+ D, `- r* A# i. U
- "line" bm22 bm32 """ B2 J. W9 c3 j$ P9 ]1 @! h) t
- "line" bm23 bm33 ""
i( ^8 x" \. I - "line" bm24 bm34 ""
! b: z: j! }2 B" h* h3 {: f8 p - )
' G+ m8 [4 A2 q2 M; a2 ~+ } - (command "style" "s3" "" "" "" "" "" "" "")
+ d" @! }6 D7 c# R, F - (command "mtext" bl11 "j" "mc" bl22 "工艺" ""9 u% P4 p3 ?9 a# C+ X/ i
- "mtext" bl21 "j" "mc" bl32 "审核" ""9 c7 ]7 A; Z! v9 s4 c7 r) \
- "mtext" bl31 "j" "mc" bl42 "CAD" ""
6 n. M4 V1 }3 I) ? ^ - "mtext" bl41 "j" "mc" bl52 "设计" ""$ P4 y2 E. t+ `+ ]! ~- i9 U
- "mtext" bl21 "j" "mc" bl32 "审核" """ S# l6 }) o5 I/ l4 M
- "mtext" bl61 "j" "mc" bl72 "标记" ""+ h( l$ j- u( s* [# k& Z
- "mtext" bl62 "j" "mc" bl73 "处数" ""# @6 H# t" e" u6 G( c8 H
- "mtext" bl63 "j" "mc" bl74 "分区" ""
; H, \% ]( u: e3 C - "mtext" bl64 "j" "mc" bl75 "更改文件号" ""
& }/ y& h' c! D/ J- o9 x7 _( g/ ^ - "mtext" bl65 "j" "mc" bl76 "签名" "". z3 j1 T( l3 X: s: B/ m* L
- "mtext" bl66 "j" "mc" bl77 "年、月、日" ""
) s/ F0 o) J6 @: [; ] - "mtext" bl14 "j" "mc" bl25 "批准" "": F& y2 q* V/ R6 t/ B; Q% o. h, o5 |
- "mtext" bl44 "j" "mc" bl55 "标准化" ""
2 M S. K+ c; W! Y - "mtext" bl32 "j" "mc" bl43 "周 杨" "";改成你自己的大名就OK了) K; g4 e: ?* X! t3 a
- "mtext" bl33 "j" "mc" bl44 c_time ""
. v* R% V. h* q5 [/ F5 j- M - "mtext" bm31 "j" "mc" bm45 "阶段标记" ""
3 o% N( `6 @6 @: [2 }' Q - "mtext" bm35 "j" "mc" bm46 "重量" ""
0 q! e8 b0 ^6 ]; f- ?/ E# Y( G - "mtext" bm36 "j" "mc" bm47 "比例" ""2 q- Q7 M: Z, I( u
- "mtext" bl17 "j" "mc" bm27 "共 张 第 张" ""
; [1 ?; o4 E0 ^5 c4 L) D8 F7 y2 S& l - "mtext" bm26 "j" "mc" bm37 "1:1" ""7 |2 G/ P% T0 J' B. i
- )
: l; P' I9 b/ ] {8 v - (command "style" "s5" "" "" "" "" "" "" "")
9 V- y9 k) o9 g - (command "mtext" bm41 "j" "ml" bm50 "材料:" ""
0 ?! K1 J; L0 o1 M" O$ X - "mtext" bm48 "j" "mc" bm51 "湖南省湘维公司" ""
7 x! k7 Z& z: H/ _! a - "mtext" bm16 "j" "mc" bm28 "(图样代号)" ""
7 C d! T5 w9 t - )0 b, V: a9 j+ ]) p1 f5 ] w" r# T* W0 A
- (command "mtext" bm37 "j" "mc" "s" "s7" bm49 "图样名称" "")
: \* U, o: ]( }2 U8 r - (command "style" "s3" "" "" "" "" "" "" "")
% C3 C1 i( r1 g2 f* |) N. l# q! L - (command "osnap" "end,mid,int,cen,per")5 {' |! B) x0 Z! [1 t5 G4 f
- (princ)
9 W" a& s6 G0 V# ~1 g7 D - )3 Y! z$ A F; r9 C7 q
-
复制代码 + A$ q1 a3 _% P2 r0 K& t
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下面是粗糙度符号代码:1 n' b# x: K) E a0 L7 d
x1 y4 x# {, [. E7 R+ W) j2 S2 G( v% P" S$ B2 n. o
- + \6 d5 K5 U! Z% P, l" I% Z- o
- (defun c:cu()
5 l3 ]' z; ]) Y- O - (command "osnap" "nea");设置捕捉模式为捕捉最近点
6 F5 @/ n9 J1 _- S - (setq a1 (getpoint"请用鼠标点取插入点:"));用鼠标获取插入点
) ]0 J$ Y1 U7 [ R* I - (command "osnap" "off")关闭捕捉模式- Y5 T6 [# u& Q4 [; ]
- (setq bb(getpoint "请用鼠标选择插入方向,"));确定插入方向,与待标示表面垂直$ q- y$ d/ o/ {* E& v: g5 N6 Y
- (setq an1 (angle a1 bb));定义角度an1,该角度为x轴与插入方向的夹角% V" m: n3 \2 v# K' M. V w7 k
- (setq ot1 (getvar "orthomode"));获取正交模式的值
8 S" f, w% [) ]1 `; V' X% e - ;如果正交模式打开,则更改方向,使之处于正交方向
; }% h, ~9 l7 ]% }+ l% L E H7 A - (if (and (= ot1 1) (or (> an1 (* pi 1.75)) (< an1 (* pi 0.25)))) (setq an1 (* pi 0)) )
7 W% W' J# ]9 o# v - (if (and (= ot1 1)(> an1 (* pi 0.25)) (< an1 (* pi 0.75))) (setq an1 (* pi 0.5)) )
& G1 h* Y9 ^: n' E/ {! _ - (if (and (= ot1 1)(> an1 (* pi 0.75)) (< an1 (* pi 1.25))) (setq an1 (* pi 1)) )
6 {* L: h/ u: b/ J" c - (if (and (= ot1 1)(> an1 (* pi 1.25)) (< an1 (* pi 1.75))) (setq an1 (* pi 1.5)) )# _2 L' F1 ^; w5 D
- ;画线
* }+ E3 |. H: i - (setq an2 (- an1 (/ pi 2)))
9 o; ]$ @' E" E) E' N - (setq a2 (polar a1 (+ (/ pi 3) an2) 5))
5 B$ h& q) T+ D& T- K5 U - (setq a3 (polar a1 (+ (/ pi 3) an2) 12))
* d; W8 `1 L- z+ N - (setq a4 (polar a2 (+ pi an2) 5))
, l! r* C' H H6 O7 S( H3 ] - (setq a5 (polar a2 an1 3))) X) m! d6 ^; U" J
- (setq a6 (polar a4 an1 3))4 ^, |/ O/ e4 ?0 f- G" H
- (command "line" a1 a3 ""3 D. n/ L* @! g0 [: V- i
- "line" a1 a4 ""8 z6 x1 v2 o! k+ `/ C
- "line" a2 a4 "")( j. q5 ^- e4 \
- ;文字标示
; F! [- J( Y! C/ k: g$ Z - (if (<= an1 (* pi 1.25)); t0 _, J0 O6 I! K9 A2 [4 B; K7 {7 S
- (command "mtext" a4 "h" "2.5" "j" "mc" "r" a2 a5 "6.3" ""))
2 Z9 x' E* w$ } - (if (> an1 (* pi 1.25))
) P& h- o# N m+ ?$ S' A - (command "mtext" a2 "h" "2.5" "j" "mc" "r" a4 a6 "6.3" ""))
% c0 y, ]7 b6 M0 r2 \ - (command "osnap" "end,mid,int,cen,per")
: _6 U9 I- d8 |. L- e+ @% C4 }! T - )
* h( _! f: @' `4 `8 W2 D0 `6 F
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