NX二次开发源码：通过点创建样条曲线

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NX二次开发源码：通过点创建样条曲线

#include <uf_defs.h> T( @9 V' r, M- o1 }) {
#include <uf.h>
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#include <uf_modl.h>
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#include <uf_object_types.h>
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#include <uf_ui.h>
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#include <uf_modl.h>; d, v8 I: K- F6 c
#include <NXOpen/NXException.hxx>, w' f0 j5 Q/ [7 M, g
#include <NXOpen/Session.hxx>( I$ P% E* f( K6 \" y
#include <NXOpen/Selection.hxx>
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#include <NXOpen/Builder.hxx>5 [: b; _3 w; Y0 z3 A; j2 b
#include <NXOpen/Features_Feature.hxx>) v5 _8 T A' x, E
#include <NXOpen/Features_FeatureBuilder.hxx>
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#include <NXOpen/Features_FeatureCollection.hxx>* _) p+ X. y+ M$ S
#include <NXOpen/Features_GeometricConstraintData.hxx>
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#include <NXOpen/Features_GeometricConstraintDataManager.hxx>
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#include <NXOpen/Features_StudioSplineBuilder.hxx>6 \6 C/ ` }: t
#include <NXOpen/Part.hxx>8 {( o: L7 L. I% y
#include <NXOpen/ParTCollection.hxx>7 G x7 w |2 i
#include <NXOpen/Point.hxx>7 x9 h' P" i* }9 y% C5 Q
#include <NXOpen/PointCollection.hxx>- B8 I1 j( c" S$ }: O
#include <NXOpen/NXString.hxx>
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#include <NXOpen/UI.hxx>
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#include <NXOpen/Spline.hxx>0 n7 m+ M* U- j1 D. p
#include <NXOpen/NXObjectManager.hxx>! U% o6 [* f- [5 z1 t
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using namespace NXOpen;
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using namespace std;
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extern "C" DllExport int ufusr_ask_unload()
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return (int)Session::LibraryUnloadOptionImmediately;: m6 _- [- Z* k% r& s
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static vector<Point *> selectPoints(NXString prompt)) W! w6 S4 g0 d
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UI *ui = UI::GetUI();- H' N, Z) G- f1 ^8 Y3 w- K
Selection *sm = ui->SelectionManager();+ W) ^9 Q" A# p( N
std::vector<Selection::MaskTriple> mask(1);5 A$ S3 `" e; T! V, p& L1 W
mask[0] = Selection::MaskTriple(UF_point_type, 0, 0);- v1 i [8 a( e& O; c( Z. Q- o/ W
std::vector<NXObject *> objects;, q5 D# { {. }, Q/ H. `1 s
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sm->SelectObjects("Select Points", prompt,, s2 J- m F. B- l/ q, _" b( c
Selection::SelectionScopeAnyInAssembly,6 |+ j( n: B! c6 b( D% h: |8 {+ X, x
Selection::SelectionActionClearAndEnableSpecific,# L) }6 w9 T! i; T+ |2 y$ @
false, false, mask, objects);) N6 B2 K# _1 j: o- s2 j7 g1 \
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vector<Point *>selPoints(objects.size());
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for (unsigned int ii = 0; ii < objects.size(); ii++)
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selPoints[ii] = dynamic_cast<Point *>(objects[ii]);( N6 g5 h7 G0 |) |
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return selPoints;2 ~* `2 f$ K5 ]0 d: o( Z ~
}
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static Spline *createStudioSplineThruPoints(vector<Point *> thePoints)" @) x) {$ f+ L
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Session *theSession = Session::GetSession();' G: o* Q+ I/ V
Part *workPart(theSession->Parts()->Work());( q! M$ c* L" O* Y& W
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Session::UndoMarkId markId1;
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markId1 = theSession->SetUndoMark(Session::MarkVisibilityVisible,
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"Studio Spline Thru Points");& U" O @, L! H2 S- e' W8 F$ a
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Features::StudioSpline *nullFeatures_StudioSpline(NULL);- G' ? h3 M& E) ^0 i
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Features::StudioSplineBuilder *studioSplineBuilder1;
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studioSplineBuilder1 = workPart->Features()->* ?7 {7 \1 C% h0 c
CreateStudioSplineBuilder(nullFeatures_StudioSpline);- ~, d$ O$ h& t. p
studioSplineBuilder1->SetAssociative(true); h/ o$ G# T, Z, F
studioSplineBuilder1->8 W* S6 b- l* X1 k( C& w5 C
SetInputCurveOption(Features::StudioSplineBuilder::CurveOptionRetain);
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studioSplineBuilder1->
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SetSplineMethod(Features::StudioSplineBuilder::MethodThroUGhPoints);
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studioSplineBuilder1->SetDegree((int)thePoints.size() - 1);
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studioSplineBuilder1->SetPeriodic(false);) P; \* L6 B/ i% ~! A/ }3 K
studioSplineBuilder1->
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SetMatchKnots(Features::StudioSplineBuilder::MatchKnotsTypeNone);
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std::vector<double> knots1(0);
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studioSplineBuilder1->SetKnots(knots1);$ w8 }4 f5 L, R6 s2 `- V
std::vector<double> parameters1(0);
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studioSplineBuilder1->SetParameters(parameters1);
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Direction *nullDirection(NULL);
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Scalar *nullScalar(NULL);
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Offset *nullOffset(NULL);
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std::vector<Features::GeometricConstraintData *>
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geometricConstraintData(thePoints.size());) J- b5 V+ j; }6 V7 N h8 ~& |
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for (unsigned int ii = 0; ii < thePoints.size(); ii++)8 |- @5 L& [- K: b8 X
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geometricConstraintData[ii] = studioSplineBuilder1->: r8 h- W M4 n/ W7 `) W: M; w
ConstraintManager()->CreateGeometricConstraintData();# o- [2 n( M2 U. z, x
geometricConstraintData[ii]->SetPoint(thePoints[ii]);- c: I! j n( U5 }/ o. g
geometricConstraintData[ii]->SetAutomaticConstraintDirection(" a6 B; d1 _/ {" H# Q# S- b. T" g
Features::GeometricConstraintData::ParameterDirectionIso);
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geometricConstraintData[ii]->SetAutomaticConstraintType(
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Features::GeometricConstraintData::AutoConstraintTypeNone);
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geometricConstraintData[ii]->SetTangentDirection(nullDirection);
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geometricConstraintData[ii]->SetTangentMagnitude(nullScalar);
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geometricConstraintData[ii]->SetCurvature(nullOffset); Z7 b( ]2 C1 g) l5 t% G+ l0 {
geometricConstraintData[ii]->SetCurvatureDerivative(nullOffset);6 R" P- J9 ^! O# ]0 \) T$ j
geometricConstraintData[ii]->SetHasSymmetricModelingConstraint(false);& @1 |/ p1 e: G* `" Q+ A
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studioSplineBuilder1->ConstraintManager()->SetContents(
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geometricConstraintData);+ D9 k" c, h% @3 p0 ~
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Features::Feature *feature1 = studioSplineBuilder1->CommitFeature();) s9 M r, u) |% k* N8 I0 B; }
Spline *theSpline = studioSplineBuilder1->Curve();
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studioSplineBuilder1->Destroy();
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return theSpline;0 ^* @7 N; e) p5 ^
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extern "C" DllExport void ufusr(char *param, int *retcod, int param_len)4 V) k! _6 s, d* L; m5 y" {# r
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std::vector<Point *>thePoints = selectPoints("Studio Spline Thru Points");
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if (!thePoints.size()) return;1 s( L+ Q. r( p+ k% R( y
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Spline *theSpline = createStudioSplineThruPoints(thePoints);
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if (theSpline)
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theSpline->Highlight();
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uc1601("Studio Spline Created Thru Points", TRUE);
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theSpline->Unhighlight();: {. c( E' | B4 C5 A. t9 @
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[二次开发源码] NX二次开发源码：通过点创建样条曲线

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[二次开发源码] NX二次开发源码： 通过点创建样条曲线

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[二次开发源码] NX二次开发源码：通过点创建样条曲线