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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, x$ k/ j$ ~" \/ k; T+ C% i% M# I
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结果:2 O3 l, [7 r0 L7 v8 @( r' W
% k4 R5 j; t7 S9 @9 \! w e; |# aBefore change the value : ; {) z# m% M& o
p0=20- b$ J0 ?3 J3 H2 z/ H
p1=h q: d2 L" S$ v2 ^6 n; J
w=100; _" | W; q. D; W7 w6 j
h=204 D5 G! ^0 a+ C' ~/ N9 W- m7 ]1 l
l=200
4 B% J$ Q4 W- r4 wStart to change the expressions :
; k* J1 V1 e. |- Ap0=20
% G9 E' q2 ^! B' O3 ~2 f# Fp1=h6 c3 B5 ?/ d1 J, |2 N0 d
w=100
3 f* P5 f, r/ E# C5 W! v. X1 }h=20
: v) V, r% s- \# h Gl=200
& c. e, | Y9 t, V+ N" N' P+ ^* a! e% J/ ^
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- <p>
6 p1 J# x& G. T: v$ ?( j - static void do_UGopen_api(void)
) A+ m5 D) i4 Y - {
; X. O3 C+ t; R8 k+ l$ `! { - // create block 1$ e7 g. a' ]- t2 e2 J5 _6 w
- double coner[3] = {0,0,0};2 W6 z: V+ c0 O) n6 H
- char *edges[3] = {"l=100","w=100","h=20"};
5 C2 z/ W5 j3 ?* |5 F - tag_t blk_tag;
5 f" D' S' ^# X/ A - UF_MODL_create_block1(UF_NULLSIGN,coner,edges,&blk_tag);4 `, w6 v0 o- f' h4 V% r; Q
- // create a hole2 ^/ {$ Y1 r- q: l. B9 ?
- double dir[3] = {0,0,1};; u7 z9 I* @3 X: m
- double coner1[3] = {50,50,0};
/ J: H2 U( g- o* v - tag_t cyl_tag;; [) t! i" D) R
- UF_MODL_create_cyl1(UF_NEGATIVE,coner1,"h","20",dir,&cyl_tag);</p><p> // get the expressions
m3 D4 B, s8 X - tag_t part=UF_PART_ask_display_part();
) ~: p. A6 o4 w) v2 P! a W - int number_of_exps = 0;( b* G6 y+ H: \3 K* |$ P4 \4 m
- tag_t *exps;
# E. j& \# Z' h+ P2 y - char *str;
5 w% [- r6 w( N' q# U. U) t/ Y5 Q - char expStr[133];
2 R2 z$ c; f+ X* m9 s: Q0 c - UF_UI_open_listing_window();
7 m" S7 K# ]) ]0 u - UF_MODL_ask_exps_of_part(part,&number_of_exps,&exps);
. G# b U1 C" B3 q - UF_UI_write_listing_window("Before change the value : \n");. S- F# a( t5 u$ }6 ~ |; v
- for(int i = 0 ; i < number_of_exps;i++)
' D: X% {& B/ f& d - {
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- UF_MODL_ask_exp_tag_string(exps[i],&str);% o, p, d$ l- w6 `7 f( }! y* f
- UF_UI_write_listing_window(str);1 a# y* j$ V2 S$ J' D- c
- UF_UI_write_listing_window("\n"); 0 g" |4 u0 i! ]% z- V3 f4 e3 |. r- W
- UF_free(str);
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- UF_free(exps);# y: E/ R/ u4 t7 l8 N' o* V
- //Start to change the expressions- a0 F- U% P q m# ^
- UF_UI_write_listing_window("Start to change the expressions : \n");6 ^) g# y- r3 w3 w* N$ _
- char *exp_str = "l = 200";
% M0 c9 u8 _) [ - UF_MODL_edit_exp(exp_str);
# Q! S! @/ K0 Z9 d - UF_MODL_update();* J( O( \# j0 t. |/ ]0 k2 ^
- exp_str = "\0";% K- `) U+ {; Y9 ]7 x- T
- //get the new exps
$ }2 X" Q) B( R3 W+ U# r - UF_MODL_ask_exps_of_part(part,&number_of_exps,&exps);7 L# @ h2 }! L" _9 s9 C
- for(int i = 0 ; i < number_of_exps;i++)1 N S" |& I7 t: g$ ]& Y) g+ A
- {
0 ~0 ^9 T7 P9 R9 ^$ }6 `2 T - UF_MODL_ask_exp_tag_string(exps[i],&str);
/ Y/ s2 I8 \$ k. i) x" K - UF_UI_write_listing_window(str);
4 V5 y% F1 V) l$ A* g* E - UF_UI_write_listing_window("\n");
3 `4 U8 g3 l3 J - UF_free(str);$ N3 s+ q; P1 C9 o+ e! d; x$ w
- }! w5 r d8 z1 o
- UF_free(exps);
5 A3 T" P0 _9 Y# O% v - }</p><p> </p>
复制代码 : k1 i2 q& M6 s
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