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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1 k; x+ E! w7 O
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std::vector<NXObject *> objects1;6 {) x$ ]; ~2 _+ i# [" m
objects1 = divideCurveBuilder1->GeTCommittedObjects(); e' o) h6 n/ k5 X7 d1 v, I
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完整代码如下：
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5 E/ @8 W3 l$ p: @0 Y1 {// NX 7.5.0.320 g6 m0 f: R0 h
// Journal created by 99112 on Sat Apr 04 23:13:53 2020 中国标准时间
9 G1 ]% C, I' @" L( h8 O/ |//" d% H% H" R J* r+ E ~, S
#include <uf_defs.h>
. E" W1 P: f) @" g#include <NXOpen/NXException.hxx>
8 @ C/ Y; _# h. Q' h {#include <NXOpen/Session.hxx>8 h7 b( ?' y) l
#include <NXOpen/Builder.hxx>
/ m2 ?$ D" m( L4 O7 o' z2 T. I) S#include <NXOpen/Direction.hxx>
6 @5 S, T9 ?5 Q: u6 ^#include <NXOpen/Expression.hxx>& J. v- O: Z8 s" N6 c% B7 U
#include <NXOpen/ExpressionCollection.hxx>- V' q( L' s9 w) `- Q s; j
#include <NXOpen/Features_BaseFeatureCollection.hxx>
& H" ?- N2 p7 i. G+ Q0 e#include <NXOpen/Features_DivideCurveBuilder.hxx>
: l+ o- W [3 U) U7 G#include <NXOpen/Features_FeatureCollection.hxx>
/ j3 m2 g* V3 ~7 W: T6 `#include <NXOpen/Features_PointFeature.hxx>
/ d) c B% \% A) w3 Y1 x6 t#include <NXOpen/ModelingView.hxx>* D. v- k+ ~" Q; b8 \
#include <NXOpen/ModelingViewCollection.hxx>
. ]2 a# K* D7 w$ E#include <NXOpen/NXObject.hxx>7 R* T4 ^& r& Z* _' M
#include <NXOpen/Part.hxx>
- X) P1 R6 S) e% l% E+ r#include <NXOpen/PartCollection.hxx>, P1 F; A% g) B n, e, f6 r
#include <NXOpen/Plane.hxx>
: f7 n1 I" ]; p( g @' O3 l( D#include <NXOpen/PlaneCollection.hxx>
9 [; k- X/ d& C+ Z7 P3 Y#include <NXOpen/Point.hxx> N" D( E! D$ K3 L$ p4 K' H
#include <NXOpen/PointCollection.hxx>6 v, L1 ^7 `8 X/ J2 _' U- [: f" j
#include <NXOpen/Preferences_PartModeling.hxx> X3 b/ u2 L, F$ X0 L3 G
#include <NXOpen/Preferences_PartPreferences.hxx>. ^" [- g7 H) G* E
#include <NXOpen/Section.hxx>
: G! m+ ]2 y- @9 U8 q5 g6 E, I#include <NXOpen/SectionCollection.hxx>
" R5 Q2 K' c" i#include <NXOpen/SelectCurve.hxx>
# U; D" v2 B. l/ `#include <NXOpen/SelectObject.hxx>* a9 S2 ^ L9 @% K% ]0 E# A2 u
#include <NXOpen/SelectPointList.hxx>2 n2 f4 a4 F! \# A+ b
#include <NXOpen/Session.hxx>" A" ]" ^! S' | K! P" |! E
#include <NXOpen/Spline.hxx>
4 f* t. M5 f9 |) B; x- U#include <NXOpen/SplineCollection.hxx>
2 t9 q, L& u& L# \# ~' p#include <NXOpen/TaggedObject.hxx>8 k/ {9 ~2 ` Q) }* l- s
#include <NXOpen/Unit.hxx>2 K# H% V \) x. K8 M" X
#include <NXOpen/UnitCollection.hxx>8 y* E, ^, ]4 P6 C* g. S* ^
#include <NXOpen/Update.hxx>
. }' G' y x; Eusing namespace NXOpen;3 u, B8 Z. C$ [
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extern "C" DllExport int ufusr_ask_unload()" ~ y* O" u! g. C1 E/ R8 j
{
' O. o, }- O, m6 ?2 H return (int)Session::LibraryUnloadOptionImmediately;6 {1 N2 ~& g5 c" `( v. M; `% a
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extern "C" DllExport void ufusr(char *param, int *retCode, int paramLen)
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' X: c. t( I9 _6 Z( T" w- R; { Session *theSession = Session::GetSession();
! f' d! C( j$ D+ K Part *workPart(theSession->Parts()->Work());
4 z& j* h( Q& @1 ?* |) A Part *displayPart(theSession->Parts()->Display());- ]2 P5 W) T2 {# |
// ----------------------------------------------* ]0 C6 U6 m6 b! @5 ?% Z' S- e
// Menu: Edit->Curve->Divide...
7 {, _+ D- P0 _1 Q' N // ----------------------------------------------' K/ L6 h: Y+ e$ j
Session::UndoMarkId markId1;4 k% S0 u4 n' O
markId1 = theSession->SetUndoMark(Session::MarkVisibilityVisible, "Start");
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Features::Feature *nullFeatures_Feature(NULL);4 n: Z7 y ]2 m$ B+ x
2 p9 q; X1 q- l% E f: \ if ( !workPart->Preferences()->Modeling()->GetHistoryMode() )
! F0 x& Q* V+ S9 c, H8 B {
- m! b2 H1 w2 k- ` X) F throw NXException::Create("Create or edit of a Feature was recorded in History Mode but playback is in History-Free Mode.");3 W% z/ o5 E6 k! J2 r
}; s8 U7 e, W. s
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Features::DivideCurveBuilder *divideCurveBuilder1;: [1 J1 S& p" \- o3 L) D$ N
divideCurveBuilder1 = workPart->BaseFeatures()->CreateDivideCurveBuilder(nullFeatures_Feature);
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Point3d origin1(0.0, 0.0, 0.0);
" @8 u r, `( ^6 i/ _) R+ L" x Vector3d normal1(0.0, 0.0, 1.0);
& `' O) P! g8 L ~ Plane *plane1;, ]0 k. w0 p) H/ C7 _: T0 r
plane1 = workPart->Planes()->CreatePlane(origin1, normal1, SmartObject::UpdateOptionWithinModeling);' g+ ]5 [) Q2 W: e% A& {
# l, f* n: a7 Z divideCurveBuilder1->SetBoundingPlane(plane1);# {' e8 m7 A$ ]8 N
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Section *section1;
0 ?% U( Y1 G* l0 @. z; c# d section1 = workPart->Sections()->CreateSection(0.00095, 0.001, 0.005);* h; O$ i2 h ~9 J1 b
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Unit *unit1(dynamic_cast<Unit *>(workPart->UnitCollection()->FindObject("MilliMeter")));0 k; k9 ? V# R: e
Expression *expression1;
3 o9 K) C3 a* u* s# W' D expression1 = workPart->Expressions()->CreateSystemExpressionWithUnits("0", unit1);2 D' @( L2 N! l* O" Y) X
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Section *section2;
0 x4 [+ R. k* B1 C section2 = workPart->Sections()->CreateSection(0.00095, 0.001, 0.005);. j; Z9 w* W: r
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Expression *expression2;
6 e1 `, l' J, L" q$ v expression2 = workPart->Expressions()->CreateSystemExpressionWithUnits("0", unit1);
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2 i2 ^( N4 y0 T/ C5 Q4 g. n divideCurveBuilder1->SetEqualSegmentMethod(Features::DivideCurveBuilder::EqualSegmentOptionEqualArcLength);
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divideCurveBuilder1->SetEqualParameterSegments(5);2 u0 ]5 j# z1 I" O. ?
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divideCurveBuilder1->SetEqualArcLengthSegments(5);
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3 j+ J1 H k0 O theSession->SetUndoMarkName(markId1, NXString("Divide Curve \345\257\271\350\257\235\346\241\206", NXString::UTF8));
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divideCurveBuilder1->SetType(Features::DivideCurveBuilder::TypesByBoundingObjects);
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Spline *spline1(dynamic_cast<Spline *>(workPart->Splines()->FindObject("HANDLE R-13222")));
6 k9 E- w2 h8 D9 G% h Point3d point1(687.588524265161, -38.7585251796817, 92.0013591828029);
! d$ Y$ Q! x6 V/ g4 Z' P divideCurveBuilder1->DividingCurve()->SetValue(spline1, workPart->ModelingViews()->WorkView(), point1);% Y/ p% N5 V! Y
: C! b+ }# K2 y! x5 A' O- C: Q, T4 x divideCurveBuilder1->SetBoundingObjectMethod(Features::DivideCurveBuilder::BoundingObjectOptionProjectPoint);& _# a1 j2 ^- Z/ `8 v
6 V3 J+ r+ l6 P5 D: l; z* D Features::PointFeature *pointFeature1(dynamic_cast<Features::PointFeature *>(workPart->Features()->FindObject("POINT(33)")));: n; Q U: V/ a1 r
Point *point2(dynamic_cast<Point *>(pointFeature1->FindObject("POINT 1")));
5 I( |3 Z4 l) p Xform *nullXform(NULL);
; @. X0 F& V. `* n1 L Point *point3;
9 [7 z4 E$ N( s point3 = workPart->Points()->CreatePoint(point2, nullXform, SmartObject::UpdateOptionWithinModeling);: w. N9 l0 N$ D4 i+ c9 z7 b/ U: U5 T
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divideCurveBuilder1->SetBoundingProjectPoint(point3);
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; o. P% ]! f' \& y% v4 D Session::UndoMarkId markId2;
6 H/ `! c2 u( p/ f4 E, w/ Z9 n markId2 = theSession->SetUndoMark(Session::MarkVisibilityInvisible, "Divide Curve");
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+ O4 k+ @6 q5 b& Q" T4 y NXObject *nXObject1;
- t7 i& H, R- k) S: y nXObject1 = divideCurveBuilder1->Commit();4 X# Z/ x8 |" O; P
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std::vector<NXObject *> objects1;$ o. N3 c7 c f ~+ t
objects1 = divideCurveBuilder1->GetCommittedObjects();
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theSession->DeleteUndoMark(markId2, NULL);* w6 v- A$ v7 h( l0 I
( u* H( i: K4 r. G0 f. e theSession->SetUndoMarkName(markId1, "Divide Curve");
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divideCurveBuilder1->Destroy();' b% W( O; j4 n
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// 表达式仍然在使用中。; M8 P& f% d+ Z4 r
workPart->Expressions()->Delete(expression2);
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catch (const NXException &ex)
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ex.AssertErrorCode(1050029);
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q0 `) h/ G& |# q section2->Destroy();9 r6 R3 V7 V. m" \# c
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// 表达式仍然在使用中。
$ c6 M' h' t9 t4 |; H: Q workPart->Expressions()->Delete(expression1);
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$ P5 F; D" d. @3 ~) w catch (const NXException &ex)
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ex.AssertErrorCode(1050029);
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4 J7 J$ ?) d, |7 N+ [ section1->Destroy();
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plane1->DestroyPlane();" ]$ f& p+ a9 v, ?% \& @; r- w+ ?# s
; f k9 N! t: N2 q- f/ A# T int nErrs1;' {1 m' b# z' r* {& j. K4 a
nErrs1 = theSession->UpdateManager()->DoUpdate(markId1);
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// ----------------------------------------------
2 c( d, _# `+ L7 B6 h // Menu: Tools->Journal->Stop Recording
8 S4 @0 o& i2 g' F // ----------------------------------------------
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希望大神指点; s& ~& p7 G% y& m( q' Y" K
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