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NX二次开发源码：通过选择点创建样条曲线* d6 a* e% _4 P" b' h
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! g7 y5 ^+ e! a6 {1 o; c3 F% Z) `* }- #include <uf_defs.h>
( F) p0 U( L/ i! O - #include <uf.h>: i; }) U- C4 D0 N" G% l8 V$ q
- #include <uf_modl.h>9 U9 e4 r# @) H. ^
- #include <uf_object_types.h>! G7 P' F3 E1 h( Y- ^. ?7 k
- #include <uf_ui.h>, G1 p# l9 r, L3 K4 t2 R# j
- #include <uf_modl.h>
3 j6 S% ]! b8 w) @7 @ - #include <<em>NXOpen</em>/NXException.hxx>; V. F9 R2 X/ U7 U- s6 s
- #include <<em>NXOpen</em>/Session.hxx>
2 }1 q5 e% B' y8 f3 L% Z" u - #include <<em>NXOpen</em>/Selection.hxx>- G- L# Q- G$ T: C$ S4 E
- #include <<em>NXOpen</em>/Builder.hxx>9 A1 Q ]: r( J2 P9 ^
- #include <<em>NXOpen</em>/Features_Feature.hxx>
2 I$ N) q# e+ Y5 q) O8 ^! S' r - #include <<em>NXOpen</em>/Features_FeatureBuilder.hxx>
+ L5 ?; k! p. p! J6 A1 i - #include <<em>NXOpen</em>/Features_FeatureCollection.hxx>- @/ A. S1 e& u5 R, N* P# j+ o
- #include <<em>NXOpen</em>/Features_GeometricConstraintData.hxx>
- {* r" r0 O& ?( }, C" \- s' [" ? - #include <<em>NXOpen</em>/Features_GeometricConstraintDataManager.hxx>
5 p' d5 ~4 d# c8 s2 U - #include <<em>NXOpen</em>/Features_StudioSplineBuilder.hxx>
5 ^2 E2 P1 ?( p2 }. z$ _( o - #include <<em>NXOpen</em>/Part.hxx>
+ m# f3 S& Q! s# W( Y - #include <<em>NXOpen</em>/ParTCollection.hxx>
& ?& T. ?8 \ O$ s6 S& r6 Y - #include <<em>NXOpen</em>/Point.hxx>+ b# u& [7 h+ E# R$ @; C9 [# `% |: N
- #include <<em>NXOpen</em>/PointCollection.hxx>
1 W" j3 G' D5 z% x0 \. ^' G - #include <<em>NXOpen</em>/NXString.hxx>6 ^0 _9 Y- V/ r2 `
- #include <<em>NXOpen</em>/UI.hxx>
( l2 u5 ~& O$ G; i7 @1 ]' ~% g - #include <<em>NXOpen</em>/Spline.hxx>* `7 s }4 V& B% b7 L# b
- #include <<em>NXOpen</em>/NXObjectManager.hxx>
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F( o0 W, L# ?, K9 x, c- using namespace <em>NXOpen</em>;
j% m6 |1 U- H7 O1 V, f' W1 r - using namespace std;$ M6 L! V% I9 r+ l' ?
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- extern "<em>C</em>" DllExport int ufusr_ask_unload()
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- return (int)Session::LibraryUnloadOptionImmediately;
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- I, y9 H4 A; w& u! H% t- static vector<Point *> selectPoints(NXString prompt)8 x$ V- E2 A! l4 H3 |1 p' c s; Z
- {1 Q6 l7 O5 G( f; [* d9 C
- UI *ui = UI::GetUI();
! z" l1 O, l- g+ z5 v4 `5 \" p1 F - Selection *sm = ui->SelectionManager();
, ~5 s# }; Y P, Q5 S9 z+ c - std::vector<Selection::MaskTriple> mask(1);; |0 ^( r5 ?) T' c2 M( [0 R" H5 A/ v
- mask[0] = Selection::MaskTriple(UF_point_type, 0, 0);3 m# b! N$ f! i1 H( j$ g
- std::vector<NXObject *> objects;1 `$ ]- ~5 C& Y
" S, [4 {4 B8 I: ?- sm->SelectObjects("Select Points", prompt,
) q' E8 @& [% d! c - Selection::SelectionScopeAnyInAssembly,$ P6 d% X( e3 Z, g% a0 T# d% a
- Selection::SelectionActionClearAndEnableSpecific," \7 b& K0 F, g8 a
- false, false, mask, objects);, n( ?5 u" Z! U7 l
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- vector<Point *>selPoints(objects.size());
) d1 k. b9 R: b- Z) U9 m0 n - for (unsigned int ii = 0; ii < objects.size(); ii++)
- Q1 b. X7 _* _, O5 ^0 O - selPoints[ii] = dynamic_cast<Point *>(objects[ii]);
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- return selPoints;
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3 t+ o3 H6 G0 p! S4 v0 a+ V& w- static Spline *createStudioSplineThruPoints(vector<Point *> thePoints); b$ G2 L: Z, `% l1 ]
- {
* x }6 H+ L3 U4 O - Session *theSession = Session::GetSession();; o/ u. h+ ]2 p r$ y1 K5 [
- Part *workPart(theSession->Parts()->Work());
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- Session::UndoMarkId markId1;
, ?. g( ^/ F( W9 u - markId1 = theSession->SetUndoMark(Session::MarkVisibilityVisible,8 f: S2 f7 s) m% p) r+ Z0 {
- "Studio Spline Thru Points");$ {8 o# L6 |; s8 U D
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- Features::StudioSpline *nullFeatures_StudioSpline(NULL);
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b- N+ v' p% z: ?& B9 u5 E. l- Features::StudioSplineBuilder *studioSplineBuilder1;* `- V0 x/ [7 O
- studioSplineBuilder1 = workPart->Features()->
6 r- a- m9 z5 u( \ - CreateStudioSplineBuilder(nullFeatures_StudioSpline);5 q. N. I, s% e- V
- studioSplineBuilder1->SetAssociative(true);
. e+ d# B: y, H& S+ W9 \# {6 N0 z - studioSplineBuilder1->& b9 v' |" _ G% l6 b6 A" B3 T
- SetInputCurveOption(Features::StudioSplineBuilder::CurveOptionRetain);
G3 T2 Q% l; n" |0 N - studioSplineBuilder1->
; U% q& V1 i& g - SetSplineMethod(Features::StudioSplineBuilder::MethodThroUGhPoints);
6 i3 g8 [' c/ B! O5 u3 _% R - studioSplineBuilder1->SetDegree((int)thePoints.size() - 1);
6 k0 P; v" P3 }" s0 J' ^4 |' b - studioSplineBuilder1->SetPeriodic(false);: y. L5 t/ V" ]
- studioSplineBuilder1->
# D8 J: q; P* H3 Q U - SetMatchKnots(Features::StudioSplineBuilder::MatchKnotsTypeNone);' P1 ?7 N- l$ c5 n
- std::vector<double> knots1(0);6 ^" F# F( _' I# f3 _$ O, V$ A% [! m
- studioSplineBuilder1->SetKnots(knots1);: Y) J1 d0 E$ y2 w' H4 i7 u
- std::vector<double> parameters1(0);' X, J% ?0 I3 v/ y
- studioSplineBuilder1->SetParameters(parameters1);) Z: U# X* V0 P6 g+ g. {/ U
- Direction *nullDirection(NULL);' r3 X! k9 L3 L1 F# n
- Scalar *nullScalar(NULL);
: z3 h0 f2 x0 f9 j0 o! u - Offset *nullOffset(NULL);( H% {' Q7 f( }! |
4 a! G" z; q$ F* _' Z- std::vector<Features::GeometricConstraintData *>& D. n9 g" s) r, T! |* d
- geometricConstraintData(thePoints.size());/ ^6 h+ c" ^( t: F4 y, T% ]1 j
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- for (unsigned int ii = 0; ii < thePoints.size(); ii++)8 K$ \! d K6 T" @
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- geometricConstraintData[ii] = studioSplineBuilder1->
3 j7 _" D% F- T& {( [# d( y - ConstraintManager()->CreateGeometricConstraintData();
6 B7 _4 Q% T- ^7 | - geometricConstraintData[ii]->SetPoint(thePoints[ii]);! d; w' m& {. o2 x& s& x
- geometricConstraintData[ii]->SetAutomaticConstraintDirection(
9 }7 q# s$ e8 }( B' c1 U6 u9 p" ^ - Features::GeometricConstraintData::ParameterDirectionIso);
( ^- f+ M! ?- P* u# F9 s( [ - geometricConstraintData[ii]->SetAutomaticConstraintType(8 I. v7 a* B9 ~
- Features::GeometricConstraintData::AutoConstraintTypeNone);
) d, H+ T3 q9 H1 P5 J - geometricConstraintData[ii]->SetTangentDirection(nullDirection);% [( S% E2 U$ }! T3 V# O
- geometricConstraintData[ii]->SetTangentMagnitude(nullScalar);
5 d! K7 N. N3 O' Y - geometricConstraintData[ii]->SetCurvature(nullOffset);
2 Q) P& [! ~; w3 T* o - geometricConstraintData[ii]->SetCurvatureDerivative(nullOffset);
/ E! x# n1 b+ d; N0 T; g9 X/ | - geometricConstraintData[ii]->SetHasSymmetricModelingConstraint(false);- [3 E# m! @" H8 o/ {- t7 j" p4 M
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* y$ K8 w. c" v; h" s- studioSplineBuilder1->ConstraintManager()->SetContents(& k/ I% {$ c: l5 V# C! M; B* v, h
- geometricConstraintData);6 ]* p! }0 Z) E) r \0 K
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- Features::Feature *feature1 = studioSplineBuilder1->CommitFeature();, D" }0 r/ a! g' q$ B) T
- Spline *theSpline = studioSplineBuilder1-><em>Curve</em>();6 Q4 q4 C5 o$ e* w
5 V- Q# u8 E C0 u) j! z' q ^' w- studioSplineBuilder1->Destroy();
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; l+ ~2 c4 X" K* L- return theSpline;
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- extern "<em>C</em>" DllExport void ufusr(char *param, int *retcod, int param_len)
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- std::vector<Point *>thePoints = selectPoints("Studio Spline Thru Points");" L, N3 @ ~5 Z& S* N6 l
- if (!thePoints.size()) return; p7 y! y1 X+ u* e, g2 \4 |: W) L
/ e( q7 p) w% E# G2 C/ l" h: Q5 `; e- Spline *theSpline = createStudioSplineThruPoints(thePoints);
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' {6 A" |. i J0 i9 V- if (theSpline)
- [8 ~- e5 t" s5 L' f5 T' C - {
6 z& H6 Y1 X: d- C p- [/ `; f - theSpline->Highlight();8 E' Y# m7 R$ I7 r+ K; q
- uc1601("Studio Spline Created Thru Points", TRUE);
+ H$ k9 Z, Q* r; [6 _- K - theSpline->Unhighlight();
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$ ~" _: k$ D% ]/ Z - <p> </p>
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