NX二次开发源码：通过选择点创建样条曲线

mildcat · 发表于 2013-12-11 11:14:40

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NX二次开发源码：通过选择点创建样条曲线

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#include <uf_defs.h>5 D. a A- I" }6 `, w' ?
#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>
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#include <NXOpen/NXException.hxx>& F4 T G; m4 ^/ A
#include <NXOpen/Session.hxx>+ N& T7 J, c, M! Z6 G
#include <NXOpen/Selection.hxx>
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#include <NXOpen/Builder.hxx>
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#include <NXOpen/Features_Feature.hxx>* {$ S4 ^. B2 a' r2 l( ]5 t E, y. @
#include <NXOpen/Features_FeatureBuilder.hxx>
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#include <NXOpen/Features_FeatureCollection.hxx>
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#include <NXOpen/Features_GeometricConstraintData.hxx>
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#include <NXOpen/Features_GeometricConstraintDataManager.hxx>- w" M, n3 d1 \; T* _7 F: U
#include <NXOpen/Features_StudioSplineBuilder.hxx>3 K; B( ] n/ T1 u" V3 t0 I8 U& g+ M
#include <NXOpen/Part.hxx>
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#include <NXOpen/ParTCollection.hxx>( ~; O) v4 {! l* A2 [ z
#include <NXOpen/Point.hxx>3 `' ], C- y, @8 x( J
#include <NXOpen/PointCollection.hxx>% b9 l8 Z6 s/ f1 G
#include <NXOpen/NXString.hxx>4 O9 @& K& J, R# @
#include <NXOpen/UI.hxx>% N* |+ w' b7 ]7 C
#include <NXOpen/Spline.hxx>4 Z( X' L9 r8 G' }- i
#include <NXOpen/NXObjectManager.hxx>
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using namespace NXOpen;
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using namespace std;) X* d; o4 |1 G) }( f2 E
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extern "C" DllExport int ufusr_ask_unload()
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return (int)Session::LibraryUnloadOptionImmediately;
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static vector<Point *> selectPoints(NXString prompt)# Y1 N$ a% P6 o& A3 |" B* c
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UI *ui = UI::GetUI();
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Selection *sm = ui->SelectionManager();; S5 f+ m/ E) z) S5 }# {
std::vector<Selection::MaskTriple> mask(1);5 C) d4 H N+ ~! v% D! Q$ K) W
mask[0] = Selection::MaskTriple(UF_point_type, 0, 0);" K, _8 j, S' T7 T
std::vector<NXObject *> objects;
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sm->SelectObjects("Select Points", prompt,
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Selection::SelectionScopeAnyInAssembly,4 M" t4 j( f# i* b+ `
Selection::SelectionActionClearAndEnableSpecific,
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false, false, mask, objects);& w4 r3 O9 f% E3 W
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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]);8 w% v! U! x4 r% \3 ]
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return selPoints;
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static Spline *createStudioSplineThruPoints(vector<Point *> thePoints)
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{
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Session *theSession = Session::GetSession();% l7 Y( `3 u, X: q A
Part *workPart(theSession->Parts()->Work());; a" @! |5 w9 t) r
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Session::UndoMarkId markId1;
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markId1 = theSession->SetUndoMark(Session::MarkVisibilityVisible,
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"Studio Spline Thru Points");( X2 i( |3 c3 }2 D; ]( B$ N8 A1 D5 X
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Features::StudioSpline *nullFeatures_StudioSpline(NULL);' r/ N& Q3 w3 z9 F
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Features::StudioSplineBuilder *studioSplineBuilder1;
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studioSplineBuilder1 = workPart->Features()->
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CreateStudioSplineBuilder(nullFeatures_StudioSpline);
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studioSplineBuilder1->SetAssociative(true);+ j6 \0 J' Q8 w/ s. I
studioSplineBuilder1->
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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);" P9 I0 b2 y" c7 M$ k
studioSplineBuilder1->% I# v: K# u4 l. `( ?# e* \
SetMatchKnots(Features::StudioSplineBuilder::MatchKnotsTypeNone);9 Y9 C# ~. V; n0 S7 A# Y1 R3 A' ]
std::vector<double> knots1(0);* o' w. p' C9 k3 c+ m1 l
studioSplineBuilder1->SetKnots(knots1);
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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);2 r% o% w0 Y1 f+ Q
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std::vector<Features::GeometricConstraintData *>
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geometricConstraintData(thePoints.size());
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for (unsigned int ii = 0; ii < thePoints.size(); ii++)
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geometricConstraintData[ii] = studioSplineBuilder1->
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ConstraintManager()->CreateGeometricConstraintData();! d, w$ U* F$ }1 G u" x8 N4 T
geometricConstraintData[ii]->SetPoint(thePoints[ii]);' q* O6 h8 L! j# S z- A
geometricConstraintData[ii]->SetAutomaticConstraintDirection(9 a9 S) ~. T0 }" P2 L
Features::GeometricConstraintData::ParameterDirectionIso);/ L* H2 d( f2 _* v' H: f4 M
geometricConstraintData[ii]->SetAutomaticConstraintType(
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Features::GeometricConstraintData::AutoConstraintTypeNone);5 f" `( I3 q* M. ~6 }7 n3 R: ~" O
geometricConstraintData[ii]->SetTangentDirection(nullDirection);) d: e0 s& |9 F, @$ B8 Z
geometricConstraintData[ii]->SetTangentMagnitude(nullScalar);7 v/ {* ~: O5 i# p
geometricConstraintData[ii]->SetCurvature(nullOffset);
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geometricConstraintData[ii]->SetCurvatureDerivative(nullOffset);- b# e6 s' n; j6 Y* ?6 R+ y% o
geometricConstraintData[ii]->SetHasSymmetricModelingConstraint(false);
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}
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studioSplineBuilder1->ConstraintManager()->SetContents( A/ n! [3 [ _# [; U7 r9 V' H
geometricConstraintData);
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Features::Feature *feature1 = studioSplineBuilder1->CommitFeature();
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Spline *theSpline = studioSplineBuilder1->Curve();
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studioSplineBuilder1->Destroy();+ \8 z+ ^% i, U* v$ c p2 }5 h/ a
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return theSpline;
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}
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extern "C" DllExport void ufusr(char *param, int *retcod, int param_len)7 F* W4 ]; A3 X; {# ~1 k
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std::vector<Point *>thePoints = selectPoints("Studio Spline Thru Points");3 \, o+ a; l: _' G' e7 u
if (!thePoints.size()) return;/ N$ n6 S9 s9 u# m+ W2 s# ~% l* A
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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);8 d7 k& y6 Q9 B: t
theSpline->Unhighlight();: w' O* V2 K3 X2 s3 }2 P) _
}
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}
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[二次开发源码] NX二次开发源码：通过选择点创建样条曲线

mildcat 楼主

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