|
|
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
+ Y+ m+ }5 A# ZNX二次开发源码分享：查找体中最大的面积
2 E1 C- G$ \, j2 U# k' i$ @3 K$ a通过MeasureFaces 下的area方法可以得到面的面积进行遍历查询
6 @ o; d, T( W' J- B8 ~- V! P# T
0 s: _, S2 y! w7 Y4 F" h' L' _( Q4 a/ z* z( [+ k! w
- #include <NXOpen/Session.hxx>
! i! @* j, ]8 y8 y1 [! h - #include <NXOpen/Part.hxx>
1 i& q! m. k9 M2 x2 L$ f# y - #include <NXOpen/ParTCollection.hxx>
% R6 p, h. V7 Q3 @/ t; s - #include <NXOpen/MeasureManager.hxx>! v! |) G8 i. ?; ^; U8 v
- #include <NXOpen/MeasureFaces.hxx>
5 w6 @. v- r$ T0 G/ e+ w. T - #include <NXOpen/NXObject.hxx>
# M( t Y' i8 u3 n# j3 Z - #include <NXOpen/NXObjectManager.hxx>. |" X) Q t# b* L2 G* {
- #include <NXOpen/Body.hxx>9 [! A! W1 P2 c# H$ Y
- #include <NXOpen/Face.hxx>8 T+ Z, O% f. T, E- Y3 k3 I2 f
- #include <NXOpen/Unit.hxx>9 W3 l" R. v% S( Y/ U) Q
- #include <NXOpen/UnitCollection.hxx>
- X: E* Q8 T) ?9 I - using namespace NXOpen;
1 q7 m0 _- ~5 Y5 L. p+ `1 Q m
3 v5 Q) m" J3 h3 e9 ~- static tag_t ask_largest_face_interop(tag_t body_tag)
# {" `, n) q2 Y* G* M( B( H - {* \! @" W6 u! ?; N3 ~, G
- Session *theSession = Session::GetSession();
- m0 \8 E0 s1 ^ - " ^- s. }5 r6 f. Y! B) E# i# R
- Part *workPart(theSession->Parts()->Work());
! A- L! |8 J, r" F" b, n9 M - ! B" L4 E) r9 x! i% w
- Unit *area_units = workPart->UnitCollection()->GetBase("Area");
7 k: h/ K( ~ D6 D8 N. Y* j - Unit *length_units = workPart->UnitCollection()->GetBase("Length");
# T8 @! |+ N7 f6 [) K) H2 q' H e6 c, a
% k6 ?/ S2 O$ y4 B- Body *theBody = dynamic_cast<Body *>(NXObjectManager::Get(body_tag));8 C* s3 ]! V3 ~7 i- ]9 Z- y1 [: N
- std::vector<Face *> theFaces = theBody->GetFaces();3 p. G/ k, V) i! {4 {
6 t* a' T% {1 ~' D# n! y- double bigArea = 0;
3 H( J, K+ o1 ` - Face *bigFace;
! N1 n) X# |0 Z& D7 G - std::vector<IParameterizedSurface *> theFace(1);
/ f- b' K. E8 p1 F3 Z! H - for (int ii = 0; ii < theFaces.size(); ii++)2 O. A6 U+ M2 o& n9 ^
- {
Y9 @7 F4 ?& d" ?3 q n' m W - theFace[0] = dynamic_cast<IParameterizedSurface *>(theFaces[ii]);2 Q* j2 t) _2 Y& \ w0 V% @
- $ ~, W* K7 ]# p
- MeasureFaces *theMeasure = workPart->MeasureManager()->4 c9 C5 `& X- M) X
- NewFaceProperties(area_units, length_units, 0.999, theFace);
" i. N; O! y9 W
6 R. d/ ~0 n+ A! c- if (theMeasure->Area() > bigArea)
" y5 ^2 y, n! ~ - {
% C( Y" B" M& D! Z: Q9 ~3 f - bigArea = theMeasure->Area();0 i, ]! y& V9 N
- bigFace = theFaces[ii];* |9 a3 N" _& I
- }
. S9 r" r _* s7 G) W1 s - }+ T) h2 P- s# R- a4 `
- ; @' r9 D0 ]& |2 [1 Y
- return bigFace->Tag();7 [9 W; Z$ E" Y: A8 N" z2 H. Q- K
- }
2 i! C9 l/ E. o
; V( L9 T* P5 [: _) m
$ e" j8 o- j! n! R/ @+ Y& K: [" v7 G/ z4 z
|
|
|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 )
