|
|
请使用QQ关联注册PLM之家，学习更多关于内容，更多精彩原创视频供你学习！
您需要 登录 才可以下载或查看，没有账号？注册
x
J3 E/ U) X/ ~& W! vNX二次开发源码分享：查找体中最大的面积- o" [, {/ b( G* X0 f
通过MeasureFaces 下的area方法可以得到面的面积进行遍历查询
/ ]* r. c% D/ n. t
3 _1 V# ?( v. l9 M9 ?& m8 n
7 c1 z+ b D# q4 o8 P" ^9 u- #include <NXOpen/Session.hxx>- f! K! i1 h: g$ ^: z6 }
- #include <NXOpen/Part.hxx>1 ]; b1 Q9 i" @- ^7 M
- #include <NXOpen/ParTCollection.hxx>
8 B4 @! U0 {! w$ `8 F3 g - #include <NXOpen/MeasureManager.hxx>, ^2 `, @+ K3 m3 T5 `
- #include <NXOpen/MeasureFaces.hxx>
7 w! x/ c B9 _( \" k5 J- K - #include <NXOpen/NXObject.hxx>
0 g- S! Q7 r9 Q - #include <NXOpen/NXObjectManager.hxx>8 }" W8 n3 C4 m, D, ~
- #include <NXOpen/Body.hxx>
3 [2 F7 r6 ~8 H* F# X1 a0 o - #include <NXOpen/Face.hxx>
8 U, G& X- y* }/ J$ M/ [* H - #include <NXOpen/Unit.hxx>
1 a8 O7 d1 n' Z2 v7 ` o( O - #include <NXOpen/UnitCollection.hxx>
E! c& i& E/ E6 B2 a* H+ h G - using namespace NXOpen;
. n$ l9 O7 F. z' X
4 H6 L1 J' K2 A& f" k4 x2 v- static tag_t ask_largest_face_interop(tag_t body_tag)
& v: d3 [; M0 {6 v- c- m8 Y - {, T m/ x! B7 h, Q; f
- Session *theSession = Session::GetSession();
" m; B6 l1 z2 ]* q0 w, Q) P
1 l/ C+ I" b0 E- q- Part *workPart(theSession->Parts()->Work());! `8 K' `5 L, o% ^6 t4 @
- & K0 q+ j1 Z7 f9 D0 t4 ]% f
- Unit *area_units = workPart->UnitCollection()->GetBase("Area");5 p0 T$ P# D+ r. ^3 {: u. @- f
- Unit *length_units = workPart->UnitCollection()->GetBase("Length");, `2 T. S8 ^# ?
7 {# T1 Q. [+ H4 f9 J( A7 z- Body *theBody = dynamic_cast<Body *>(NXObjectManager::Get(body_tag));
& B. r1 B* ~2 c" C' k: @ - std::vector<Face *> theFaces = theBody->GetFaces();# c( B) @) M# g$ V2 E1 |
7 B* z3 Y; j' Z' {; Y& g- double bigArea = 0;; h- }! u4 W) }- U7 k D7 G
- Face *bigFace;
( H7 Y) T) B1 m" @% }9 i - std::vector<IParameterizedSurface *> theFace(1);4 n& X( |: F _: g5 U2 q
- for (int ii = 0; ii < theFaces.size(); ii++)
, x2 i0 L4 ^" V2 Q4 ^ _! L - {
& W0 N4 t; C p. z {9 b - theFace[0] = dynamic_cast<IParameterizedSurface *>(theFaces[ii]); M; r; j. e9 W, Y; Z! T& y
& a0 f* M4 s0 r) C: J- D7 `* [- MeasureFaces *theMeasure = workPart->MeasureManager()->
2 V [+ W( |% G3 Y& T - NewFaceProperties(area_units, length_units, 0.999, theFace);5 h1 k" ?1 Q/ }1 u1 S. p; R
- 7 N( }% A$ f; ]" @- A
- if (theMeasure->Area() > bigArea)/ x% l4 w* X# y9 n8 v1 p: V: y. c' E9 }& w
- {' L$ o$ V) v3 S# l. f5 l
- bigArea = theMeasure->Area();9 W: F' `3 p+ D, m. S$ m: p
- bigFace = theFaces[ii];
4 A( T6 D* n) n1 d; e0 I# t' E - }+ I7 t0 n8 A, }
- }3 E" f7 D% u! b/ }3 O
- 7 p! ?( B, \2 J+ _7 k1 W0 v% J
- return bigFace->Tag();
- k7 _5 u: O6 Y# W7 l/ ^ - }; X2 |! J- N' M; Y, w
: n+ ?% B+ r4 k, s5 k( O% B
' i* v/ Q9 W/ F& b) y) `0 s |
|
|小黑屋|PLM之家-专注工业软件生态建设，大模型CAD创新生态
( 沪ICP备2026005248号-1 )
发表于 2014-11-4 20:54:40
发表于 2019-4-25 18:43:12
