|
|
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
% ^$ ~ ~& u1 lNX二次开发源码分享:查找体中最大的面积5 m. r/ B; ]6 @. x& J* f- p
通过MeasureFaces 下的area方法可以得到面的面积进行遍历查询
' P: P3 e1 S3 [7 Q* e E, c9 r3 e2 h
; p- r8 D* Y+ A
- #include <NXOpen/Session.hxx>
) }/ ?! |" I$ i6 \+ u" B - #include <NXOpen/Part.hxx>
E: l+ z6 I& v2 f2 l - #include <NXOpen/ParTCollection.hxx>, ]; a! L8 f+ K& H$ x( r
- #include <NXOpen/MeasureManager.hxx>2 g+ A/ [6 e: y6 o! e6 |# H& C5 I
- #include <NXOpen/MeasureFaces.hxx>
8 f) J9 Q& D+ G$ V$ O- o# c - #include <NXOpen/NXObject.hxx>* p* ~1 J) m. S9 e1 e2 y
- #include <NXOpen/NXObjectManager.hxx>
7 G4 N0 R6 x# X, T) [ - #include <NXOpen/Body.hxx>7 i+ V; ^7 B% d$ w3 h
- #include <NXOpen/Face.hxx>
# A2 l. e# n h ? - #include <NXOpen/Unit.hxx>5 q2 l4 D7 H: l2 Y4 P4 A
- #include <NXOpen/UnitCollection.hxx>3 E+ ?; Q8 I/ o/ ?* p
- using namespace NXOpen;# ^& a# C- M5 ~. ]: m& Q, U
- * l ?7 _) m8 @3 S' [. ?
- static tag_t ask_largest_face_interop(tag_t body_tag)
! K& [0 Z3 m* n5 Q( R6 T9 Z - {
7 b1 N! ?5 w2 ^6 I - Session *theSession = Session::GetSession();
/ m5 Y$ X: @) J* f
# q5 i, t2 z3 j9 S1 Q- Part *workPart(theSession->Parts()->Work());4 U+ x x) G3 r# O9 _+ {3 [) M
- ) V; q# ~. R4 H7 U
- Unit *area_units = workPart->UnitCollection()->GetBase("Area");0 n* T2 Z$ \* s6 s% w1 K/ i! E
- Unit *length_units = workPart->UnitCollection()->GetBase("Length");
/ g7 P$ v& Q. M4 }& |" E! b* }
# z! n; e+ b9 z* t# q& f- ?) f- Body *theBody = dynamic_cast<Body *>(NXObjectManager::Get(body_tag));
7 p4 a# Q& F8 M - std::vector<Face *> theFaces = theBody->GetFaces();
( I& S# ?) p( u# e6 ~7 a- _1 o - & e$ m* W6 Q: \& \
- double bigArea = 0;1 H* C' D. I9 `! X. B6 K, B
- Face *bigFace;
# d. w* L9 R; S/ N2 [+ B - std::vector<IParameterizedSurface *> theFace(1);# ?" D2 [7 o5 w# m! l6 [2 H4 X
- for (int ii = 0; ii < theFaces.size(); ii++)0 C% E! l& R; c
- {9 x4 ~: r# Z8 p. f9 j
- theFace[0] = dynamic_cast<IParameterizedSurface *>(theFaces[ii]);) U: _9 N# f+ u0 d
- ' C3 t) R2 B! ~1 I
- MeasureFaces *theMeasure = workPart->MeasureManager()->
3 `. ]- ?' u: i6 i - NewFaceProperties(area_units, length_units, 0.999, theFace);) V' U* O9 I* n/ k5 Y0 S
- ( V1 A/ k! p( V4 R( [
- if (theMeasure->Area() > bigArea) _' Y$ L; V* X* z+ h) P N
- {5 k- v5 ?: i2 q3 q# A. r
- bigArea = theMeasure->Area();
# P& |5 P* i5 m3 A - bigFace = theFaces[ii];
8 n5 d( n; U2 x+ X+ a( j - } _/ b' z7 p; j- B
- }
5 a9 s3 N5 r3 A
5 ~, o& Z' g+ l# z; Z- return bigFace->Tag();
* S# |; B* O( J0 U$ `7 b - }
8 X* j' N' n$ j* \
复制代码 0 A8 c1 V" q. v% F9 j% n
8 [: J- i1 _) f/ r
, S% q7 I$ t6 a( Q
|
|