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>1 K2 u/ J: _: X# H, Y
#include <uf.h>
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#include <uf_modl.h>/ R$ j. z3 h, f+ [2 C7 l
#include <uf_object_types.h>
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#include <uf_ui.h>
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#include <uf_modl.h>0 b# g- q& ]; e" i* ^
#include <NXOpen/NXException.hxx>
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#include <NXOpen/Session.hxx>: D5 k( t9 Q: q- ^, |7 Y7 a
#include <NXOpen/Selection.hxx>( Q* V6 Z& F& X+ [
#include <NXOpen/Builder.hxx>
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#include <NXOpen/Features_Feature.hxx>
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#include <NXOpen/Features_FeatureBuilder.hxx># P1 [* W) [' N" @# @" h
#include <NXOpen/Features_FeatureCollection.hxx># \ ^' B& ?9 |! E
#include <NXOpen/Features_GeometricConstraintData.hxx># C' I& l5 U8 X p" X/ v
#include <NXOpen/Features_GeometricConstraintDataManager.hxx> b6 ~3 Z3 U9 [9 S% ]9 ^+ G1 y
#include <NXOpen/Features_StudioSplineBuilder.hxx>
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#include <NXOpen/Part.hxx>
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#include <NXOpen/ParTCollection.hxx>6 H$ S' I3 ], _0 D+ n- F5 y
#include <NXOpen/Point.hxx>
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#include <NXOpen/PointCollection.hxx>
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#include <NXOpen/NXString.hxx>. E8 A6 I0 t3 X2 ~
#include <NXOpen/UI.hxx>
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#include <NXOpen/Spline.hxx>0 `0 X! N& A5 ?9 N2 @5 o
#include <NXOpen/NXObjectManager.hxx>. l7 ^! U' ^% H2 M
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using namespace NXOpen;
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using namespace std;8 g3 m6 p9 e9 _) d, o$ c
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extern "C" DllExport int ufusr_ask_unload()
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{
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return (int)Session::LibraryUnloadOptionImmediately;- k/ D2 [! b; K+ H6 {0 ^% G
}
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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();
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std::vector<Selection::MaskTriple> mask(1);
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mask[0] = Selection::MaskTriple(UF_point_type, 0, 0);2 ^ ]& `' h. A8 o3 W5 U% D' k
std::vector<NXObject *> objects;. O! u! U2 Y- {
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sm->SelectObjects("Select Points", prompt,9 V1 x! W, d* E7 n/ T1 Q
Selection::SelectionScopeAnyInAssembly,) D' }9 N3 E. @* ~2 U8 O
Selection::SelectionActionClearAndEnableSpecific,
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false, false, mask, objects); s' V/ B5 k0 E5 N' M# z9 Y
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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();- a3 B' \; q7 d. }2 g( _9 e7 E
Part *workPart(theSession->Parts()->Work());
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Session::UndoMarkId markId1;5 r8 j$ q7 v0 Q! F; Y/ L0 j
markId1 = theSession->SetUndoMark(Session::MarkVisibilityVisible,( S* [3 @# B: S; I
"Studio Spline Thru Points");
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Features::StudioSpline *nullFeatures_StudioSpline(NULL);
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Features::StudioSplineBuilder *studioSplineBuilder1;8 t* _# R e! p; s4 t
studioSplineBuilder1 = workPart->Features()->- w/ j. V6 c5 g1 M
CreateStudioSplineBuilder(nullFeatures_StudioSpline);0 z6 P/ t' m0 Y- q& n
studioSplineBuilder1->SetAssociative(true);
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studioSplineBuilder1->
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SetInputCurveOption(Features::StudioSplineBuilder::CurveOptionRetain);
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studioSplineBuilder1->. t- h5 |/ Q0 u; W& x9 ~
SetSplineMethod(Features::StudioSplineBuilder::MethodThroUGhPoints);3 J+ o1 K* r$ d0 W
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);
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std::vector<double> knots1(0);
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studioSplineBuilder1->SetKnots(knots1);7 h) P& e! a* F9 m. O a: x9 h% p
std::vector<double> parameters1(0);
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studioSplineBuilder1->SetParameters(parameters1);8 C. ?% [6 B6 x& M, k
Direction *nullDirection(NULL);& w' O3 ]9 y8 { y
Scalar *nullScalar(NULL);
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Offset *nullOffset(NULL);% E) ?8 w' L+ E) F0 V% k/ E
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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++)/ U$ i( ], U& @! L
{
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geometricConstraintData[ii] = studioSplineBuilder1->! @, i, G7 n6 X5 [+ s) X
ConstraintManager()->CreateGeometricConstraintData();2 m( V H0 D) h# H. J+ c6 d3 B! s
geometricConstraintData[ii]->SetPoint(thePoints[ii]);7 V; X( g9 p! y# \+ F1 Z" ]" b* M, }
geometricConstraintData[ii]->SetAutomaticConstraintDirection(
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Features::GeometricConstraintData::ParameterDirectionIso);
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geometricConstraintData[ii]->SetAutomaticConstraintType(
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Features::GeometricConstraintData::AutoConstraintTypeNone);6 y& D. o" M5 [" {
geometricConstraintData[ii]->SetTangentDirection(nullDirection);; B7 l2 n* t9 p0 J$ g
geometricConstraintData[ii]->SetTangentMagnitude(nullScalar);
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geometricConstraintData[ii]->SetCurvature(nullOffset);
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geometricConstraintData[ii]->SetCurvatureDerivative(nullOffset);
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geometricConstraintData[ii]->SetHasSymmetricModelingConstraint(false);; i! y; U& U1 c
}
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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();5 V6 e- E: T' i m0 v' ]; S
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return theSpline;$ t# @( B% o, T8 @" C
}
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extern "C" DllExport void ufusr(char *param, int *retcod, int param_len)" x& u; b2 P& h
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std::vector<Point *>thePoints = selectPoints("Studio Spline Thru Points");) T$ O8 S, p' T2 W7 p
if (!thePoints.size()) return;2 j! \6 n% E) H r
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Spline *theSpline = createStudioSplineThruPoints(thePoints);
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if (theSpline)& N8 w I" l3 N
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theSpline->Highlight();. P& ?$ c" o: C
uc1601("Studio Spline Created Thru Points", TRUE);
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theSpline->Unhighlight();
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}
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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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