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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7 W j, m/ A( v" }/ q/ s# a
" f# V( n0 j6 m std::vector<NXObject *> objects1;
2 c+ R) q$ f. L7 U/ Z objects1 = divideCurveBuilder1->GeTCommittedObjects();
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完整代码如下：
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% |8 y/ @4 H" t. Y// NX 7.5.0.32 {) s0 w) n& ^
// Journal created by 99112 on Sat Apr 04 23:13:53 2020 中国标准时间. c0 R. E; x# ?& m" I) P
//
% @9 f- m& M2 ]: F4 P0 L#include <uf_defs.h>
2 D4 j) q6 j$ y Z2 J3 ~- m$ b#include <NXOpen/NXException.hxx>) V! f9 D! K4 Z: G$ K
#include <NXOpen/Session.hxx>
" n7 B% t1 f9 M, \# j5 T- x$ l) D#include <NXOpen/Builder.hxx>) t/ N# t* J% ^' `( ?
#include <NXOpen/Direction.hxx>' o; O; w5 v$ y9 m
#include <NXOpen/Expression.hxx>
0 h: @2 }* n2 u% y#include <NXOpen/ExpressionCollection.hxx>
% x: S& N4 w' g( O7 n+ p' D#include <NXOpen/Features_BaseFeatureCollection.hxx>! w! P; u J2 x1 o8 e* @" X" Y
#include <NXOpen/Features_DivideCurveBuilder.hxx>
7 d9 o3 B4 ~8 p8 }7 k) S1 [% }, s#include <NXOpen/Features_FeatureCollection.hxx>
" i/ f5 w2 U2 n5 f. G7 C- L/ w1 Y#include <NXOpen/Features_PointFeature.hxx>! U( c& R# E; O- ]% _
#include <NXOpen/ModelingView.hxx>; G" A# O* k9 W3 j
#include <NXOpen/ModelingViewCollection.hxx>% r, ^$ s3 {5 u: @4 A6 X
#include <NXOpen/NXObject.hxx>4 p l# [7 X* A) X" \/ F
#include <NXOpen/Part.hxx>6 G: s; M3 G: T" |4 P
#include <NXOpen/PartCollection.hxx>
4 t' {* G/ i( {$ O$ `$ N' ^! r9 Y- \#include <NXOpen/Plane.hxx>3 a! ?- {7 v9 ?! Q$ ~4 \! s8 C
#include <NXOpen/PlaneCollection.hxx>( }) o0 D" H0 h' Y
#include <NXOpen/Point.hxx>+ K7 u3 s. C& Z
#include <NXOpen/PointCollection.hxx>0 T) ], \! }9 |% X
#include <NXOpen/Preferences_PartModeling.hxx>$ q0 W F. t2 ?" t
#include <NXOpen/Preferences_PartPreferences.hxx>
3 ]! ^) z4 V, w5 S* E#include <NXOpen/Section.hxx>
% _3 C7 E' A3 J" }#include <NXOpen/SectionCollection.hxx>
1 O" P9 D# }& u& d#include <NXOpen/SelectCurve.hxx>% e' b" h& v+ O b$ z @; w
#include <NXOpen/SelectObject.hxx>! G. ^. `# m" l/ t7 F
#include <NXOpen/SelectPointList.hxx>
; L7 b7 @. c+ b" s#include <NXOpen/Session.hxx>
& }! ?/ F1 W' W/ D3 `5 M* p; J( `#include <NXOpen/Spline.hxx>
3 t0 |( h3 n2 t& E6 L#include <NXOpen/SplineCollection.hxx>! f" q0 [% C9 X g* {4 K, E/ V
#include <NXOpen/TaggedObject.hxx>
; |; n2 D4 R' z* p) @#include <NXOpen/Unit.hxx>% \" z I% y0 F4 J9 l/ J! V4 N8 T; h
#include <NXOpen/UnitCollection.hxx>
% e" ] i) u, M) i3 L#include <NXOpen/Update.hxx>
; p/ B: `6 \2 m6 O. D9 _' |/ Qusing namespace NXOpen;
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' M6 i9 z7 x8 p0 r9 H& [0 Bextern "C" DllExport int ufusr_ask_unload()0 c. a% d/ z) F
{; s8 ]% |+ n( i* f
return (int)Session::LibraryUnloadOptionImmediately;5 q% l2 f1 w1 z. D$ `/ s) H- w
}
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+ o* G& S( f3 yextern "C" DllExport void ufusr(char *param, int *retCode, int paramLen)
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Session *theSession = Session::GetSession();
) k$ H. r3 p5 a2 S# l2 n Part *workPart(theSession->Parts()->Work());; c+ y' H9 i) t) Z; D
Part *displayPart(theSession->Parts()->Display());* Q% ^ D+ |5 x+ Q C/ @
// ----------------------------------------------
+ t, I' P4 \+ W$ {7 Y! c1 ] // Menu: Edit->Curve->Divide...
9 p" C4 ^2 v8 H2 w // ----------------------------------------------
L5 s$ r$ n& V" J" L4 [ Session::UndoMarkId markId1;; P8 O$ A, y( i8 K% i. X: H8 E
markId1 = theSession->SetUndoMark(Session::MarkVisibilityVisible, "Start");
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Features::Feature *nullFeatures_Feature(NULL);# O4 i) o1 \& D5 Q3 B; S
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if ( !workPart->Preferences()->Modeling()->GetHistoryMode() ): G' e3 v% V* s1 D( }& n
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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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" l% t; S9 z Y7 u ]6 O Features::DivideCurveBuilder *divideCurveBuilder1;
/ C _3 Z9 V k! Z* |( _2 g divideCurveBuilder1 = workPart->BaseFeatures()->CreateDivideCurveBuilder(nullFeatures_Feature);
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+ {# h8 e) J `; L) w0 D5 W/ c. ] Point3d origin1(0.0, 0.0, 0.0);
1 w4 _: U# M1 F% Y! Q Vector3d normal1(0.0, 0.0, 1.0);- h2 a7 G4 ~/ ^( T
Plane *plane1;
/ U# Z3 R" C5 X" w plane1 = workPart->Planes()->CreatePlane(origin1, normal1, SmartObject::UpdateOptionWithinModeling);
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divideCurveBuilder1->SetBoundingPlane(plane1);
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Section *section1;
+ n: A. o& o* c5 z& ^; h$ ~ section1 = workPart->Sections()->CreateSection(0.00095, 0.001, 0.005);
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: Z9 \# r C# h- H! P- L Unit *unit1(dynamic_cast<Unit *>(workPart->UnitCollection()->FindObject("MilliMeter")));# N! L3 b$ U" k7 e( G
Expression *expression1;
' H. p- P3 G/ { c; \ expression1 = workPart->Expressions()->CreateSystemExpressionWithUnits("0", unit1);
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Section *section2;+ W9 ^1 [% }2 }
section2 = workPart->Sections()->CreateSection(0.00095, 0.001, 0.005);( g! ^; x9 C! F# z
( d7 M V9 c: C0 p! z; u Expression *expression2;
' \+ M) X# I4 c8 d x) z( ] expression2 = workPart->Expressions()->CreateSystemExpressionWithUnits("0", unit1);
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divideCurveBuilder1->SetEqualSegmentMethod(Features::DivideCurveBuilder::EqualSegmentOptionEqualArcLength);- E! n( W) V R, i/ d M
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divideCurveBuilder1->SetEqualParameterSegments(5);
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divideCurveBuilder1->SetEqualArcLengthSegments(5);
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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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7 j7 _4 ~8 _& f Spline *spline1(dynamic_cast<Spline *>(workPart->Splines()->FindObject("HANDLE R-13222")));
+ l" v6 r4 L, w2 ?! ^/ ?& R Point3d point1(687.588524265161, -38.7585251796817, 92.0013591828029);; R2 B. @& ~+ R4 ?, a( @4 t ], d
divideCurveBuilder1->DividingCurve()->SetValue(spline1, workPart->ModelingViews()->WorkView(), point1);
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divideCurveBuilder1->SetBoundingObjectMethod(Features::DivideCurveBuilder::BoundingObjectOptionProjectPoint);
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6 a4 \* |1 f5 U0 F+ N Features::PointFeature *pointFeature1(dynamic_cast<Features::PointFeature *>(workPart->Features()->FindObject("POINT(33)"))); i6 n) C1 o3 q8 Z8 V
Point *point2(dynamic_cast<Point *>(pointFeature1->FindObject("POINT 1")));
3 x& W; D& L7 j$ t9 I% j7 O' k7 d Xform *nullXform(NULL);9 A; \( Z0 I% M& Y4 |! p, F
Point *point3;& |" N4 e$ x# W% f1 {
point3 = workPart->Points()->CreatePoint(point2, nullXform, SmartObject::UpdateOptionWithinModeling);
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divideCurveBuilder1->SetBoundingProjectPoint(point3);
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Session::UndoMarkId markId2;
* t! U5 c% a4 I' J& W markId2 = theSession->SetUndoMark(Session::MarkVisibilityInvisible, "Divide Curve");
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NXObject *nXObject1;
/ J* h6 r/ N7 E" t/ G+ F1 C' l: p4 [ nXObject1 = divideCurveBuilder1->Commit();
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; S( j; d7 p1 c6 i) q' n- ? std::vector<NXObject *> objects1;5 U; c) V6 T7 h8 {
objects1 = divideCurveBuilder1->GetCommittedObjects();
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theSession->DeleteUndoMark(markId2, NULL);# s* f# i5 C9 o8 r$ c/ w5 V
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theSession->SetUndoMarkName(markId1, "Divide Curve");
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" D/ C: V# X% V1 ] divideCurveBuilder1->Destroy();2 G$ F" G# D" M8 W2 T
* u4 |; N" S" t+ C5 m try
% N4 u7 M6 J. A {# ^7 ^& I+ o X* d4 g
// 表达式仍然在使用中。
% p% S6 p! h% b X. z9 \* R workPart->Expressions()->Delete(expression2);
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catch (const NXException &ex)
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ex.AssertErrorCode(1050029);
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section2->Destroy();8 Y( D1 V# j& N% a% s
! V2 ~% L, n0 N* c: p5 C! {
try: r7 m! s2 T! k$ \& T
{1 [4 _1 |/ q% q
// 表达式仍然在使用中。. Y3 C# V4 b0 U2 }2 I. F& V
workPart->Expressions()->Delete(expression1);
' m4 _/ _5 I \3 ^3 h" F& [2 ` }
1 b0 H4 n8 d8 r catch (const NXException &ex)4 ]# D0 O; n W+ n- d# S7 v
{6 A, z% D7 ^: t h+ p
ex.AssertErrorCode(1050029);
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1 n4 j& z: p0 J/ g+ i0 q4 H section1->Destroy();
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plane1->DestroyPlane();
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1 R" g8 }* A5 g, Y) q- F int nErrs1;
) N) Q0 A+ Y1 C' W nErrs1 = theSession->UpdateManager()->DoUpdate(markId1);$ U5 w1 ]0 i% D7 H+ y
# i, ]4 j5 c; r0 o; \; [ // ----------------------------------------------
; C0 a T# n& E% n6 n7 m0 b# \ // Menu: Tools->Journal->Stop Recording
! s3 Z' L. m2 n1 m- a // ----------------------------------------------
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% [" s3 J1 c0 c希望大神指点* c( Y/ C7 j+ [+ j: W( `
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