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获取部件中所有的表达式,并对表达式进行更改,更新模型$ a! O# s9 ?( [# P Z5 s
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结果:5 b4 E* q, w/ ?, A _* C" Q
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Before change the value : / X# s2 }' X" h! |4 O
p0=20
( c/ B# L5 @3 r1 V: cp1=h
; ?! Q% {* Q$ J6 ?5 F* M3 C8 {2 ~w=100! f3 y" Z, H# g: J4 |( u1 ]
h=20
& D7 w; r" v3 w2 |. E3 V" Ml=200
: ~* j1 Q1 f. A8 v$ l# GStart to change the expressions : ; N$ ^( g3 O: R* ?: A, `/ b* l( O
p0=209 r+ ]* O2 g& O) C% ?- u
p1=h q9 k! [2 H2 r; ?7 u9 l' ?7 r
w=100
/ ?1 E; W; M# N$ r8 W5 Dh=20, c4 f% t3 ?. N
l=2001 T6 T/ u d' ?# Y0 W! n
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: c( K+ @3 b0 l3 r# R- <p>
$ ~. E6 y G) M2 [$ c4 D - static void do_UGopen_api(void)6 w# O0 f4 {* d, G( u- k6 n
- {/ x/ h7 M: I5 }2 o6 Q
- // create block 1
. \$ W' L: a# s6 t - double coner[3] = {0,0,0};
' L4 K8 n4 r( k0 [5 [/ F - char *edges[3] = {"l=100","w=100","h=20"}; t3 K9 \" s' v
- tag_t blk_tag;
) k% f6 \4 _* B; V - UF_MODL_create_block1(UF_NULLSIGN,coner,edges,&blk_tag);. Z( Q3 O$ ~5 F$ ? P' j) A! S
- // create a hole7 D2 R$ K$ q' E7 n2 z; F0 p
- double dir[3] = {0,0,1};% ~/ ~( |" d( Z0 U9 S1 S3 _/ {
- double coner1[3] = {50,50,0};
- M# n2 G0 \2 g+ ? - tag_t cyl_tag;3 q* N& Z$ g$ \# Y
- UF_MODL_create_cyl1(UF_NEGATIVE,coner1,"h","20",dir,&cyl_tag);</p><p> // get the expressions
) ~$ T; v. z" z( ]% _: z+ O7 X H - tag_t part=UF_PART_ask_display_part();! D7 m* y/ Z) j. @
- int number_of_exps = 0;/ r: h* o3 z# H- u# |4 ?, M# [( C
- tag_t *exps;
! m5 R& M0 U. N* A$ n - char *str;* j' P, W/ _ o. H
- char expStr[133];
" Y2 k: o* J: Z. D - UF_UI_open_listing_window();
0 }: \* p. S9 [0 _$ X8 z. J - UF_MODL_ask_exps_of_part(part,&number_of_exps,&exps);1 g: g- Z3 k4 \& Z; Z. b' R
- UF_UI_write_listing_window("Before change the value : \n"); m# F- q7 b( p3 A9 q) k& n- K
- for(int i = 0 ; i < number_of_exps;i++)
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- UF_MODL_ask_exp_tag_string(exps[i],&str);9 ~9 ]; Q. Y4 _( u/ M
- UF_UI_write_listing_window(str); H1 q3 j: n5 d: n
- UF_UI_write_listing_window("\n"); 1 p5 @. Q* S4 u
- UF_free(str);6 `7 b# T) Y0 O4 x, C, h
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- UF_free(exps);
7 g7 n7 i& B0 x7 W0 r - //Start to change the expressions2 u* t0 u% H9 w" f9 k
- UF_UI_write_listing_window("Start to change the expressions : \n");$ G5 i q7 ?$ F- R2 w i7 Y5 h7 g
- char *exp_str = "l = 200";) {- e( N8 n, C0 H3 Z, E* C
- UF_MODL_edit_exp(exp_str);% N! D" M" M1 O4 D) {( E8 Y
- UF_MODL_update();0 q4 \$ h+ Q0 C7 Y0 y1 V8 m- ^
- exp_str = "\0";" B$ U+ S: D4 s {# y. ~: F
- //get the new exps! Q2 K, f9 d- n: ?
- UF_MODL_ask_exps_of_part(part,&number_of_exps,&exps);
0 \' O+ r9 D% m0 E6 T - for(int i = 0 ; i < number_of_exps;i++)+ T0 H+ c9 y2 x
- {
! d9 r/ s, S. Q v6 z - UF_MODL_ask_exp_tag_string(exps[i],&str);
: [4 z( g& s( C$ v) Y - UF_UI_write_listing_window(str);
% k {3 P# b# y1 L - UF_UI_write_listing_window("\n");
0 o4 \: [6 K' g - UF_free(str);
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- UF_free(exps);
, Q6 [/ @. d: `" }( t/ [ - }</p><p> </p>
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