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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 box2 U; h' h# b; _4 S1 ]( j, ^0 K+ ]
2 \" c4 ~4 G; s9 L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
* Q% T' [9 y; a; C8 x/ M- static int UF_UI_sel_init(UF_UI_selection_p_t select, void * user_data)
8 p6 @, \% R# F O - {
' S* ?3 ~- ^. Q( B) Q - UF_UI_mask_t mask_triples[] = {, n2 G, |( A2 z% e
- UF_solid_type, 0, 0};
% W" [7 D7 ? |/ R* B - 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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- return (UF_UI_SEL_SUCCESS);
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- {
) b' U9 j+ \9 J9 m+ g2 e A - return (UF_UI_SEL_FAILURE);2 S2 g" G" u4 D q4 G
- }5 F/ F# V }" a, {
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- static void do_api()& ^4 w. h/ Q/ L' c( s3 H
- {
' k' _) H0 i- a7 W; f" w5 c - tag_t object,view;
1 F& m) Q: y$ W- W9 ^$ M - char cue[] = "select object to get the dimensions";: u0 e6 ?& R6 W( B1 k0 S2 f, B! B
- int scope = UF_UI_SEL_SCOPE_WORK_PART;
+ \6 Z: m+ B$ [$ I+ ^" a) Y$ U/ T - double x,y,z;: W" W8 U6 h1 J2 ^# s5 j
- int response;
" t! t- D( e. p - double boundingbox[6];
8 {6 R- ?& k j5 u - double cursor[3];1 n9 m3 Y3 ~! t# C& q( \/ Y
- UF_UI_select_with_single_dialog(cue,"select the object",scope, UF_UI_sel_init, NULL, &response, &object, cursor, &view );& H9 t( r" [) p/ Z
- if (response == UF_UI_OBJECT_SELECTED ||
2 ?1 x( }. O9 r% n6 t$ i - response == UF_UI_OBJECT_SELECTED_BY_NAME)
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- UF_DISP_set_highlight(object,0);6 k: h" z9 l+ @& h
- UF_MODL_ask_bounding_box(object,boundingbox);2 [, ?1 L6 z& K+ }. x6 u
- x = boundingbox[3]-boundingbox[0];& j8 H5 q" o9 }, ?& o+ R
- y = boundingbox[4]-boundingbox[1];
k4 K, y/ S% o8 y - z = boundingbox[5]-boundingbox[2];: Y: r y; I2 [! D0 P- g. ?9 A
- char message[256];
6 i! G- W5 Z5 M1 `3 a - sprintf(message," X dimension = %.3f\n Y dimension = %.3f\n Z dimension = %.3f\n",x,y,z);
! x; U7 T7 f( b3 M* y - uc1601(message,1);1 u0 `( Z- d4 ^; u( b& p8 J$ C
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- else
# M# ]) g* t( w" d - uc1601("No object selected",1);3 c' ]% D5 V2 A4 I
-
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