NX二次开发源码：通过点创建样条曲线

admin · 发表于 2013-10-30 14:28:35

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NX二次开发源码：通过点创建样条曲线

#include <uf_defs.h> L- p$ M1 J: J9 W4 a
#include <uf.h>6 N9 f( k, R/ R8 V
#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>
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#include <NXOpen/Session.hxx>* ]1 R+ J6 v# R' M; }
#include <NXOpen/Selection.hxx>" C8 U5 z8 f: N
#include <NXOpen/Builder.hxx>1 }( @% n. Y$ k
#include <NXOpen/Features_Feature.hxx>% s& {# H5 U" y% ~8 U2 l' x
#include <NXOpen/Features_FeatureBuilder.hxx>
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#include <NXOpen/Features_FeatureCollection.hxx>" a# P2 H) X2 [! o$ Y/ K
#include <NXOpen/Features_GeometricConstraintData.hxx>
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#include <NXOpen/Features_GeometricConstraintDataManager.hxx>
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#include <NXOpen/Features_StudioSplineBuilder.hxx>
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#include <NXOpen/Part.hxx>( K# s2 C a& m0 W7 k* `4 v; m5 F
#include <NXOpen/ParTCollection.hxx>% t3 _5 Y4 y* }8 w9 K' Q- ?
#include <NXOpen/Point.hxx>
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#include <NXOpen/PointCollection.hxx>
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#include <NXOpen/NXString.hxx>3 _& ~: ^* u9 i
#include <NXOpen/UI.hxx>( i( } \3 Q4 G2 L8 k, |
#include <NXOpen/Spline.hxx>% {" H6 a: X/ T' ~2 P* \. Z7 u
#include <NXOpen/NXObjectManager.hxx>. P$ t$ b3 O: d9 W
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using namespace NXOpen;9 L+ z5 {+ ?) g, ?: `+ m: A
using namespace std;9 l9 R% j$ q2 {' p
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extern "C" DllExport int ufusr_ask_unload()
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{
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return (int)Session::LibraryUnloadOptionImmediately;
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}
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static vector<Point *> selectPoints(NXString prompt)
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UI *ui = UI::GetUI();
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Selection *sm = ui->SelectionManager();( W! E! ]8 Y) w. @% b9 j
std::vector<Selection::MaskTriple> mask(1);
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mask[0] = Selection::MaskTriple(UF_point_type, 0, 0);0 X$ U* Q6 b" \, @" g S! z+ e
std::vector<NXObject *> objects;1 G9 L+ \3 g# F8 h1 e: S, F
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sm->SelectObjects("Select Points", prompt,% d# `# I2 d8 i5 u4 A. F
Selection::SelectionScopeAnyInAssembly,0 x6 k. L; [7 e3 M7 g9 r" G
Selection::SelectionActionClearAndEnableSpecific,9 U7 Z- J ]! `/ |2 X
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++)
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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)
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Session *theSession = Session::GetSession();) A+ o( F# r0 z& |: W+ Q7 P
Part *workPart(theSession->Parts()->Work());
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Session::UndoMarkId markId1;' w; |5 @! u6 k8 ?
markId1 = theSession->SetUndoMark(Session::MarkVisibilityVisible,
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"Studio Spline Thru Points");3 V& {) V& G8 o" L
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Features::StudioSpline *nullFeatures_StudioSpline(NULL);% i- p" H! n# G N4 L
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Features::StudioSplineBuilder *studioSplineBuilder1;4 ~ p; d+ B3 H( O- W
studioSplineBuilder1 = workPart->Features()->2 T$ o# i' q+ @- B
CreateStudioSplineBuilder(nullFeatures_StudioSpline);
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studioSplineBuilder1->SetAssociative(true);, P. F4 L0 y4 D @( H* G
studioSplineBuilder1->
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SetInputCurveOption(Features::StudioSplineBuilder::CurveOptionRetain);8 h; N: E5 g7 t. l' m) z7 y
studioSplineBuilder1->
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SetSplineMethod(Features::StudioSplineBuilder::MethodThroUGhPoints);* d% k0 @1 w5 R' D, F4 B
studioSplineBuilder1->SetDegree((int)thePoints.size() - 1);
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studioSplineBuilder1->SetPeriodic(false);
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studioSplineBuilder1->
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SetMatchKnots(Features::StudioSplineBuilder::MatchKnotsTypeNone);2 q# p1 e7 o; C4 H: B k9 u- g
std::vector<double> knots1(0);$ _# ?- k1 @, U& A4 I% k
studioSplineBuilder1->SetKnots(knots1);: k0 L* e2 R5 W; B" @4 F* V( b; S/ [ S
std::vector<double> parameters1(0);) P% T) |9 }& F. Y/ t6 p
studioSplineBuilder1->SetParameters(parameters1);$ y4 o$ @8 r# }9 u1 s: @
Direction *nullDirection(NULL);5 r8 v! m$ A$ I8 J2 v$ X( }7 F
Scalar *nullScalar(NULL);
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Offset *nullOffset(NULL);
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std::vector<Features::GeometricConstraintData *>6 p5 z- `- k( A, j
geometricConstraintData(thePoints.size());
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for (unsigned int ii = 0; ii < thePoints.size(); ii++)
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{
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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(* t; V' g' ]3 h3 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);3 _1 k2 j3 z( Y; W! z- p' g
geometricConstraintData[ii]->SetCurvatureDerivative(nullOffset);
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geometricConstraintData[ii]->SetHasSymmetricModelingConstraint(false); p- k# K* g4 }( q2 N. v
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studioSplineBuilder1->ConstraintManager()->SetContents(
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geometricConstraintData);
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Features::Feature *feature1 = studioSplineBuilder1->CommitFeature();
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Spline *theSpline = studioSplineBuilder1->Curve();
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studioSplineBuilder1->Destroy();" T4 s# J/ c5 \0 f
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return theSpline;; g! [. J) ?( G; V/ C2 e
}
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extern "C" DllExport void ufusr(char *param, int *retcod, int param_len)
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{
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std::vector<Point *>thePoints = selectPoints("Studio Spline Thru Points");5 p6 X R# T" b( O8 R% {/ v* { Q
if (!thePoints.size()) return;7 |3 I. \( m* L$ C# C' H
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Spline *theSpline = createStudioSplineThruPoints(thePoints);
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if (theSpline)
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{
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theSpline->Highlight();
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uc1601("Studio Spline Created Thru Points", TRUE);% }4 N! y. `7 s# @9 L
theSpline->Unhighlight();# } `3 L' z2 t
}
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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