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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& |/ G& z. C! d1 q
+ R% U( m5 j+ D6 _9 z3 l9 I! @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
& M U* d# s7 H2 C( G4 L* l- static int UF_UI_sel_init(UF_UI_selection_p_t select, void * user_data)2 r3 n# U! P: U+ Z! Z7 n& ?
- {
; G+ t. x+ W2 H; ?; h - UF_UI_mask_t mask_triples[] = {
9 k" E) Z2 o4 l; l8 z: L" [" t - UF_solid_type, 0, 0};
, ^9 g4 ^; m g( K - if (UF_CALL(UF_UI_set_sel_mask(select,UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,1,mask_triples))==0)2 b2 X1 T7 y& i" m: t) T/ l
- {
( _8 s4 h) m4 } - return (UF_UI_SEL_SUCCESS);
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3 K- V0 D+ H& t1 ]) `! M' w - else" e/ P5 P8 s: ]+ H( t8 p# l
- {
. e' I3 J9 ]4 \0 h% V8 y1 c - return (UF_UI_SEL_FAILURE);
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6 ~/ b: |8 V* n+ F: o; L- static void do_api()
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+ v! M$ Z4 C+ s7 C/ O7 Y2 S) H - tag_t object,view;
! q5 W1 c, B2 |% U0 ~5 w$ t6 ` - char cue[] = "select object to get the dimensions";% Z4 k$ d. o) v! O4 Q4 z5 c
- int scope = UF_UI_SEL_SCOPE_WORK_PART;* Y) o. G0 t1 W0 f$ @
- double x,y,z;
6 O4 t9 b6 L+ w$ s - int response;
, ~% ~8 N1 A- i' b1 ` - double boundingbox[6];2 c& ^. v4 k% s
- double cursor[3];
( z% h) M8 s9 D$ C/ e- O: n - UF_UI_select_with_single_dialog(cue,"select the object",scope, UF_UI_sel_init, NULL, &response, &object, cursor, &view );
+ G: p- M* ~7 W- H1 G& } z' O/ d - if (response == UF_UI_OBJECT_SELECTED ||+ Y/ P. Y( F u
- response == UF_UI_OBJECT_SELECTED_BY_NAME)
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- UF_DISP_set_highlight(object,0);- s% h* d" f Z
- UF_MODL_ask_bounding_box(object,boundingbox);8 M5 y, l+ P8 |7 M; F
- x = boundingbox[3]-boundingbox[0];
0 v+ ?2 ?2 O0 O4 h1 }* _1 _ - y = boundingbox[4]-boundingbox[1];9 S0 x2 V T/ J1 o1 w& U( S
- z = boundingbox[5]-boundingbox[2];$ E% |1 H0 O( s$ m3 h6 Y, z. z6 j
- char message[256];) r; H' v6 b- d% u4 g
- sprintf(message," X dimension = %.3f\n Y dimension = %.3f\n Z dimension = %.3f\n",x,y,z);3 k, O% S& @/ ^
- uc1601(message,1);: A- d, [+ R" N3 g7 t% P. j0 `9 [. m
- }
; k5 Q" x d3 y - else
$ D5 @1 r0 R, Y A - uc1601("No object selected",1); p% q5 }% d, W4 s
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复制代码
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