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NX二次开发代码分享: 获取实体的最小包络尺寸bounding box" J8 ~! I$ B; ~6 C5 ^
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很多时候我们需要指导毛坯的尺寸,也就是stock size,在moldwizard里面已经有这个类似的功能,如果通过开发,如何获得,请参考如下代码,执行结果,就是显示x,y,z方向的尺寸!
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bounding box
9 I1 y1 s$ i* a7 w4 O8 G- static int UF_UI_sel_init(UF_UI_selection_p_t select, void * user_data)
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/ `) b" U) }# @! V, F; L - UF_UI_mask_t mask_triples[] = {
4 D2 N- K$ t7 O3 A5 z - UF_solid_type, 0, 0};! ]! Y7 g4 O/ r$ Y: f
- if (UF_CALL(UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,1,mask_triples))==0)
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" [9 T# o3 }. G" e) w - return (UF_UI_SEL_SUCCESS);
, n+ O* |4 I5 \/ ]- P - }
$ R9 D( O% G% l+ h& S& P - else
* ^& n3 X2 u+ h7 w3 F - {
5 o& t% o; e2 Z( X k - return (UF_UI_SEL_FAILURE);
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- }
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7 | E; d! E- m' ?$ v5 V% O- static void do_api()! R4 d; w, ]8 A- {; m
- {
2 q0 z3 I8 L$ J7 i0 g$ V4 T - tag_t object,view;
$ Q+ x( P; N0 ~; R3 ]& F - char cue[] = "select object to get the dimensions";
# t& {" g% W0 A" M - int scope = UF_UI_SEL_SCOPE_WORK_PART;/ l: f9 Z G6 E) K2 b, I! `, }
- double x,y,z;' q0 g3 V$ t2 V6 T( z
- int response;
( d- P/ f) T/ G0 e: a; u4 Y3 M - double boundingbox[6];
6 W! E b$ `- s% \6 B. y4 f - double cursor[3];: M3 Y1 a' c2 F% A. ?4 R# _9 M
- UF_UI_select_with_single_dialog(cue,"select the object",scope, UF_UI_sel_init, NULL, &response, &object, cursor, &view );
7 }) _/ F( R4 Y - if (response == UF_UI_OBJECT_SELECTED ||
5 _9 E6 G+ d7 f- ^ - response == UF_UI_OBJECT_SELECTED_BY_NAME)
7 p$ b4 c% i$ X7 Q - {
9 C# q2 r3 H' d* q# P" n - UF_DISP_set_highlight(object,0);7 d3 ?8 b* e0 p, v3 j% [! k/ B1 @$ o
- UF_MODL_ask_bounding_box(object,boundingbox);
, i' N# O ^9 W2 S1 m. b# | - x = boundingbox[3]-boundingbox[0];
_6 v$ B6 k$ U1 i. B4 P& R - y = boundingbox[4]-boundingbox[1];
. ?9 l$ t- k, s1 O" E3 p) m - z = boundingbox[5]-boundingbox[2];8 @; L+ J0 b" x6 P6 b$ U
- char message[256];4 w7 Y3 \9 C, p: k* d" C
- sprintf(message," X dimension = %.3f\n Y dimension = %.3f\n Z dimension = %.3f\n",x,y,z);
@) J2 J- k1 i# s. U; f - uc1601(message,1);
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- else ! @) f. p: L" F% t8 C7 v! [
- uc1601("No object selected",1);
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- }
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