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我想请教一下大神：为什么我用分割曲线命令，将一条线分割成两段，我怎么得到两条线段的tag，这是录制代码，每到这里程序就蹦了* B- K/ y9 }8 F7 |3 ^
7 t' I# g) J/ q) v& ^! [2 ]$ J$ {7 G std::vector<NXObject *> objects1;) L$ W4 H. j1 Q1 P+ ^3 ?. E& q
objects1 = divideCurveBuilder1->GeTCommittedObjects();# P# {5 G% c, J4 R3 `
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7 x. Y' a. b5 u% u( H完整代码如下：
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$ [" N9 i, R+ ]5 r% w// NX 7.5.0.32
2 K: t( l! u( f( W$ k// Journal created by 99112 on Sat Apr 04 23:13:53 2020 中国标准时间
0 ?4 `' c5 } B+ n5 I//
, r- I5 l9 T0 b Z#include <uf_defs.h>: ~" p2 B; F. Q! |5 L/ J$ g
#include <NXOpen/NXException.hxx>
& W- S" j. P$ P& x/ X#include <NXOpen/Session.hxx>$ ?- d. S* R& H( C% {' g
#include <NXOpen/Builder.hxx>" C: ^! K P# t% s$ u
#include <NXOpen/Direction.hxx>. R1 Z9 Y% z3 S( i8 Z
#include <NXOpen/Expression.hxx>4 a( a1 B* J+ K3 q0 u
#include <NXOpen/ExpressionCollection.hxx>+ e8 U# M$ K( B1 X- \4 T( a/ C
#include <NXOpen/Features_BaseFeatureCollection.hxx>' F1 t/ S/ W5 }( @ T) y
#include <NXOpen/Features_DivideCurveBuilder.hxx>* U4 S3 W2 \2 O
#include <NXOpen/Features_FeatureCollection.hxx>
# o# x/ U. t/ c5 {4 Q#include <NXOpen/Features_PointFeature.hxx>
9 @" V) W0 w) ?3 c#include <NXOpen/ModelingView.hxx>
# Y; j: y" D( j#include <NXOpen/ModelingViewCollection.hxx>6 P" t* Z4 U8 }" \' N
#include <NXOpen/NXObject.hxx>" ?& D1 ^3 W$ c
#include <NXOpen/Part.hxx>
% \+ ^& r# g' A& c% }+ @#include <NXOpen/PartCollection.hxx>
& \& o6 [/ h0 f: s: C6 P#include <NXOpen/Plane.hxx>% U) a, M/ }+ ~
#include <NXOpen/PlaneCollection.hxx>
: _' n/ q7 @' y# a6 U' G#include <NXOpen/Point.hxx>! o5 M) `1 Q: `. A. k$ T. s
#include <NXOpen/PointCollection.hxx>
. E$ R$ Y. u' x# q#include <NXOpen/Preferences_PartModeling.hxx>
, N- \' Y! ]: m1 P#include <NXOpen/Preferences_PartPreferences.hxx>9 s1 u+ y3 t/ d+ E/ B4 m
#include <NXOpen/Section.hxx>
0 H( y3 F( V1 `) b# L3 s4 M#include <NXOpen/SectionCollection.hxx>4 [! V$ H# n E0 D1 f3 k" l
#include <NXOpen/SelectCurve.hxx>* B4 u! z, m$ c7 t/ @ u: ~
#include <NXOpen/SelectObject.hxx>, L& \6 H5 g' J @
#include <NXOpen/SelectPointList.hxx>! m ~1 t9 t+ g2 v% J, V
#include <NXOpen/Session.hxx>( } I" O1 e4 o1 X- v! J; }% p
#include <NXOpen/Spline.hxx>% _; n( u1 z! G# _* W+ Q
#include <NXOpen/SplineCollection.hxx>
5 I1 ~" ~6 L/ V1 h#include <NXOpen/TaggedObject.hxx>
( N- m& p8 o* e5 C#include <NXOpen/Unit.hxx>
6 T. U7 ^5 Z* o+ r; o#include <NXOpen/UnitCollection.hxx># v% B1 b# B# i
#include <NXOpen/Update.hxx>
. B' Q w* K& k: ~1 Rusing namespace NXOpen;
& K4 y" q: U1 u7 O! n5 }
- X& o0 _. G, L8 x8 |extern "C" DllExport int ufusr_ask_unload()
9 q% q" z/ e* I' A% r{
, v' Z" [" P# c. ^! P return (int)Session::LibraryUnloadOptionImmediately;
3 _3 @( A1 z, Z3 n* L}
) d1 W4 A( F' _$ O2 G' F( \+ G$ x
/ J! Z/ C, j' J' {extern "C" DllExport void ufusr(char *param, int *retCode, int paramLen)% a X$ O4 B$ U/ e2 t
{, q8 q* E! J. e5 r
Session *theSession = Session::GetSession();
) E( }) w9 P" x& K Part *workPart(theSession->Parts()->Work());
* w- p% A$ a" x Part *displayPart(theSession->Parts()->Display());
& t1 q" y8 X/ t& L# V- D // ----------------------------------------------+ x7 t" O, Y0 I% }( L
// Menu: Edit->Curve->Divide...3 J( \; u D! I, R
// ----------------------------------------------4 z( `# A% O" o0 J5 G7 T7 f
Session::UndoMarkId markId1;
; Q% `' P) Z2 Z; o' _& d, N+ b" ` markId1 = theSession->SetUndoMark(Session::MarkVisibilityVisible, "Start");
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Features::Feature *nullFeatures_Feature(NULL);; I$ Y3 m; a8 t# T
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if ( !workPart->Preferences()->Modeling()->GetHistoryMode() )6 S% ^" x3 R; W, h Z
{
/ y3 i2 h' y4 u8 K: | throw NXException::Create("Create or edit of a Feature was recorded in History Mode but playback is in History-Free Mode.");
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! e( b. g. b( O% O" n) @ Features::DivideCurveBuilder *divideCurveBuilder1;6 g" h5 \0 B/ b
divideCurveBuilder1 = workPart->BaseFeatures()->CreateDivideCurveBuilder(nullFeatures_Feature);: P3 `& i+ T0 A$ k8 l7 P% g
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Point3d origin1(0.0, 0.0, 0.0);
& ~3 {& ~; ^/ r- t' F2 P Vector3d normal1(0.0, 0.0, 1.0);2 p# W2 r O" a) T# t5 U3 [# |
Plane *plane1;4 W3 k F' n' z$ E" W8 ?* ]6 |
plane1 = workPart->Planes()->CreatePlane(origin1, normal1, SmartObject::UpdateOptionWithinModeling);- Y1 q/ Q8 Y3 ?) `7 x
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divideCurveBuilder1->SetBoundingPlane(plane1);
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. R* w: b5 ?( c- V2 Q Section *section1;' i2 o3 R4 ^! H. X
section1 = workPart->Sections()->CreateSection(0.00095, 0.001, 0.005);
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Unit *unit1(dynamic_cast<Unit *>(workPart->UnitCollection()->FindObject("MilliMeter")));
/ X. x# h* H7 S2 D; m Expression *expression1;
3 e4 m* P9 K; t expression1 = workPart->Expressions()->CreateSystemExpressionWithUnits("0", unit1);
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Section *section2;
1 d) {' N% ?/ `/ [+ ? section2 = workPart->Sections()->CreateSection(0.00095, 0.001, 0.005);2 y0 C1 D0 u- ~
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Expression *expression2;
* T0 s' `0 o& H. `( ] expression2 = workPart->Expressions()->CreateSystemExpressionWithUnits("0", unit1);
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$ ]: d0 M# V% ~- G @ divideCurveBuilder1->SetEqualSegmentMethod(Features::DivideCurveBuilder::EqualSegmentOptionEqualArcLength);7 y7 u* R, X9 M- u& d
8 w/ Z* v3 b3 Z: U. G divideCurveBuilder1->SetEqualParameterSegments(5);
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divideCurveBuilder1->SetEqualArcLengthSegments(5);
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+ \4 y# U7 ]+ Y" Z* f) K6 G theSession->SetUndoMarkName(markId1, NXString("Divide Curve \345\257\271\350\257\235\346\241\206", NXString::UTF8));
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k* l5 y5 k( {, K divideCurveBuilder1->SetType(Features::DivideCurveBuilder::TypesByBoundingObjects);! \9 J: O8 { l, q6 d
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Spline *spline1(dynamic_cast<Spline *>(workPart->Splines()->FindObject("HANDLE R-13222")));6 n# {( H+ E' V, M5 k
Point3d point1(687.588524265161, -38.7585251796817, 92.0013591828029);' ~3 q7 L0 U, g$ ]
divideCurveBuilder1->DividingCurve()->SetValue(spline1, workPart->ModelingViews()->WorkView(), point1);
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divideCurveBuilder1->SetBoundingObjectMethod(Features::DivideCurveBuilder::BoundingObjectOptionProjectPoint);1 g4 k9 d! r5 q3 l3 ~9 z* g [
+ Q8 r ^( C% b5 f$ E$ ~ Features::PointFeature *pointFeature1(dynamic_cast<Features::PointFeature *>(workPart->Features()->FindObject("POINT(33)")));
3 l/ A( ~" G' z Point *point2(dynamic_cast<Point *>(pointFeature1->FindObject("POINT 1")));9 M$ _9 }$ D0 ?: f# C, W
Xform *nullXform(NULL);
! k) |0 K) q4 S; _, t5 B+ c$ d7 w+ t: L2 n Point *point3;
3 v6 j. x3 b6 J1 s5 z7 k' m7 q point3 = workPart->Points()->CreatePoint(point2, nullXform, SmartObject::UpdateOptionWithinModeling);
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divideCurveBuilder1->SetBoundingProjectPoint(point3);
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Session::UndoMarkId markId2;
# Y; J4 ]: O f3 _4 m* c# Q" s6 S0 z markId2 = theSession->SetUndoMark(Session::MarkVisibilityInvisible, "Divide Curve");
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NXObject *nXObject1;2 [' L: O+ ~& H# k: r
nXObject1 = divideCurveBuilder1->Commit();% A' I( _6 ]5 f
% R7 O7 o1 x- v# Y- P( Y$ {( a std::vector<NXObject *> objects1; Z$ y2 Z( u+ A }# {! h* L
objects1 = divideCurveBuilder1->GetCommittedObjects();
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6 t& N8 v' l. V theSession->DeleteUndoMark(markId2, NULL);
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2 n2 O. y# a0 W theSession->SetUndoMarkName(markId1, "Divide Curve");5 C8 Z) \- Z. h" Y6 i4 i0 M
3 d& S$ Z. l7 ]: S |2 h0 | divideCurveBuilder1->Destroy();& M e5 M9 G8 A1 S; z! T. R
- u5 a n0 L) }2 d p C- \) P) j try
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// 表达式仍然在使用中。
) J! [' m1 t4 \5 A6 l$ o workPart->Expressions()->Delete(expression2);* `5 i0 S/ G, y# H. H/ c: Q. ~
}
8 F* U5 G, j+ X q catch (const NXException &ex)
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ex.AssertErrorCode(1050029);
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% `' k! l; h4 z' `9 X5 _* S$ G section2->Destroy();
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try0 W1 @' l2 H/ B* C( d( Y0 H* _
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// 表达式仍然在使用中。
F2 w8 K2 }. z4 {0 s- G workPart->Expressions()->Delete(expression1);) [& l1 g0 i$ m& [2 g
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catch (const NXException &ex)4 l2 }) w& Z; q+ g8 g, ~0 B2 S
{3 z; e7 _, ~8 q6 u
ex.AssertErrorCode(1050029);
3 u! r# ?) [1 g) v8 y }
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section1->Destroy();1 M/ ^& |/ h: f3 ]7 U- x
( b5 G# J8 V9 b1 ?) ], d
plane1->DestroyPlane();
? J# q, E& x2 h
. ]# ?+ r2 E) [0 o! Q1 c int nErrs1;. W* `! T3 |6 \! j- U2 R8 C
nErrs1 = theSession->UpdateManager()->DoUpdate(markId1);
3 d1 X) i: l K0 E3 V. b' [7 E' U" U8 |; I3 \; `. o/ O: k' g- \
// ----------------------------------------------
) o; H n8 l( k" `5 y2 E // Menu: Tools->Journal->Stop Recording# H0 k2 i* L/ b! h
// ----------------------------------------------
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. S3 P( Y% u& p5 O希望大神指点: u$ A3 b, D2 z" [0 M0 m/ o
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