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>
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#include <uf.h>
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#include <uf_modl.h>2 R4 B" ?: }7 |1 b( o: L: E. r3 ?% a
#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>( o1 g) [$ J% }% x- U+ ]) D
#include <NXOpen/Session.hxx>9 l& j( j& L8 K4 ~2 R7 g7 ~
#include <NXOpen/Selection.hxx>
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#include <NXOpen/Builder.hxx>' h, S" G6 D5 `/ q8 H
#include <NXOpen/Features_Feature.hxx>
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#include <NXOpen/Features_FeatureBuilder.hxx>
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#include <NXOpen/Features_FeatureCollection.hxx>
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#include <NXOpen/Features_GeometricConstraintData.hxx>: l N/ j% t6 F; t
#include <NXOpen/Features_GeometricConstraintDataManager.hxx>' y* r9 i- \. ^/ C/ t, ~
#include <NXOpen/Features_StudioSplineBuilder.hxx>
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#include <NXOpen/Part.hxx>$ |) [; N- `( y& u8 `/ d
#include <NXOpen/ParTCollection.hxx>0 G9 @9 C/ c5 ?$ w) [+ \- k9 X
#include <NXOpen/Point.hxx>: Z* U* O, ?! v& }$ F8 I/ e: {3 f! f
#include <NXOpen/PointCollection.hxx>
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#include <NXOpen/NXString.hxx>
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#include <NXOpen/UI.hxx>( ~" z# O6 x( }: x
#include <NXOpen/Spline.hxx>3 F) B: G- O7 C' g
#include <NXOpen/NXObjectManager.hxx>- D/ r9 V* e" ~" Z5 ]6 a* u" [
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using namespace NXOpen;9 Q, ^0 x% q* \
using namespace std;
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extern "C" DllExport int ufusr_ask_unload()
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return (int)Session::LibraryUnloadOptionImmediately;# O, n: M( K; t& P/ {4 l8 s
}
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static vector<Point *> selectPoints(NXString prompt): h* {4 e8 n* o5 l9 w+ ^5 W
{
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UI *ui = UI::GetUI();
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Selection *sm = ui->SelectionManager();0 h/ x- v( v; ?9 D! \: |2 y
std::vector<Selection::MaskTriple> mask(1);$ K" ~3 y# ]3 ~- L7 F) W
mask[0] = Selection::MaskTriple(UF_point_type, 0, 0);
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std::vector<NXObject *> objects;( H; h3 b5 I( R1 O
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sm->SelectObjects("Select Points", prompt,
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Selection::SelectionScopeAnyInAssembly,
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Selection::SelectionActionClearAndEnableSpecific,
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false, false, mask, objects);
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vector<Point *>selPoints(objects.size());
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for (unsigned int ii = 0; ii < objects.size(); ii++)$ f. p2 |( u1 D( w4 D
selPoints[ii] = dynamic_cast<Point *>(objects[ii]);
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return selPoints;
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}
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static Spline *createStudioSplineThruPoints(vector<Point *> thePoints), V# d- X A. D w+ E M
{
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Session *theSession = Session::GetSession(); U% N* @0 a9 s& V. u* F. e. n& @
Part *workPart(theSession->Parts()->Work());
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Session::UndoMarkId markId1;9 ?: \6 |2 z) E
markId1 = theSession->SetUndoMark(Session::MarkVisibilityVisible,. n( M6 H% J: t7 H' i% B
"Studio Spline Thru Points");1 ^% A7 s! k; O( f) j s" R2 C
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Features::StudioSpline *nullFeatures_StudioSpline(NULL);) D4 L' [, t& X8 n
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Features::StudioSplineBuilder *studioSplineBuilder1;4 p" i7 m3 |, Q% Y# p3 \- \' m% t
studioSplineBuilder1 = workPart->Features()->8 X0 u3 {) f1 u. D0 v# X: M7 I
CreateStudioSplineBuilder(nullFeatures_StudioSpline);
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studioSplineBuilder1->SetAssociative(true);
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studioSplineBuilder1->
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SetInputCurveOption(Features::StudioSplineBuilder::CurveOptionRetain);
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studioSplineBuilder1->
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SetSplineMethod(Features::StudioSplineBuilder::MethodThroUGhPoints);6 r' [% D( G! M, D4 O
studioSplineBuilder1->SetDegree((int)thePoints.size() - 1);
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studioSplineBuilder1->SetPeriodic(false);
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studioSplineBuilder1->5 }! l' g/ [/ U8 }6 X# s
SetMatchKnots(Features::StudioSplineBuilder::MatchKnotsTypeNone);
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std::vector<double> knots1(0);4 n0 B) t& t$ w9 y* ?6 y0 k/ o
studioSplineBuilder1->SetKnots(knots1);4 C, D; c# J7 L }8 j$ _
std::vector<double> parameters1(0);* m8 ?0 P8 s1 p1 f9 c
studioSplineBuilder1->SetParameters(parameters1);9 ^/ R" n1 I1 _+ u5 ?
Direction *nullDirection(NULL);1 J4 Q* B* u' X& y9 f1 j
Scalar *nullScalar(NULL);0 h3 i( s1 R5 D% g- @4 L0 \" Z
Offset *nullOffset(NULL);
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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();
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geometricConstraintData[ii]->SetPoint(thePoints[ii]);
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geometricConstraintData[ii]->SetAutomaticConstraintDirection(
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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);# R' G- N+ u9 S8 k3 @# b
geometricConstraintData[ii]->SetCurvature(nullOffset);$ q& ~% n* `3 K9 U9 R; k
geometricConstraintData[ii]->SetCurvatureDerivative(nullOffset);
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geometricConstraintData[ii]->SetHasSymmetricModelingConstraint(false);. o9 o' U" Z, S- n
}
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studioSplineBuilder1->ConstraintManager()->SetContents(
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geometricConstraintData);: H5 ?* \ e/ b: [) ?3 L
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Features::Feature *feature1 = studioSplineBuilder1->CommitFeature();$ w1 f5 x$ ]7 C! i
Spline *theSpline = studioSplineBuilder1->Curve();" L e' p; R5 G+ L/ I( {/ L; j
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studioSplineBuilder1->Destroy();5 \6 x8 w5 ?+ g9 }2 U
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return theSpline;9 S& E/ M5 o3 U9 [. c6 }
}
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extern "C" DllExport void ufusr(char *param, int *retcod, int param_len)
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std::vector<Point *>thePoints = selectPoints("Studio Spline Thru Points");
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if (!thePoints.size()) return;& B7 i5 j) |" c$ {. h% z
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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);3 s$ N2 e# b9 e* w' u: @0 ]5 ~
theSpline->Unhighlight();
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}
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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