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>
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#include <uf.h> s( r6 O. W( d. O) Z
#include <uf_modl.h>& c, C8 E3 L1 ~0 \% N; O
#include <uf_object_types.h>. O+ B+ G9 N9 b
#include <uf_ui.h>
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#include <uf_modl.h>$ G+ O' y, K c: J
#include <NXOpen/NXException.hxx>+ i" O& n' j, Z. ?. Y
#include <NXOpen/Session.hxx>5 S, M( Z3 }) q- F6 s
#include <NXOpen/Selection.hxx>
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#include <NXOpen/Builder.hxx>* @% m+ C: [" Z! G
#include <NXOpen/Features_Feature.hxx>0 t/ R/ I- u: L9 R4 X
#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>+ e2 V. e# [# K
#include <NXOpen/Features_StudioSplineBuilder.hxx>
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#include <NXOpen/Part.hxx>
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#include <NXOpen/ParTCollection.hxx>' }% K' b8 f8 d2 M: ]
#include <NXOpen/Point.hxx>. c' J5 j- \! w0 C% X
#include <NXOpen/PointCollection.hxx>7 u8 f+ f! l& u9 a4 f
#include <NXOpen/NXString.hxx>
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#include <NXOpen/UI.hxx>3 y( P# q2 e2 g3 s
#include <NXOpen/Spline.hxx>% \! {8 |! I* q: C
#include <NXOpen/NXObjectManager.hxx>0 [3 N# s2 P, g* y4 w; p3 i. f
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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()2 _! k, l7 {$ A4 ]3 Q
{
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return (int)Session::LibraryUnloadOptionImmediately;; C6 [& C3 B! ^3 q1 p) W
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static vector<Point *> selectPoints(NXString prompt)
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UI *ui = UI::GetUI();8 @4 @/ ]/ B3 \8 z
Selection *sm = ui->SelectionManager();* e* Q; @ W3 [, Y! u1 N z( }: @: G
std::vector<Selection::MaskTriple> mask(1);/ y- e" x2 n/ U* ^8 |6 N E- w, `
mask[0] = Selection::MaskTriple(UF_point_type, 0, 0);
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std::vector<NXObject *> objects;
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sm->SelectObjects("Select Points", prompt,7 E/ t. j. i* R9 D8 G
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());* t, X( I9 Q0 z4 W- Y. H
for (unsigned int ii = 0; ii < objects.size(); ii++); } H. S0 S! x8 I. ]
selPoints[ii] = dynamic_cast<Point *>(objects[ii]);7 _. q( x/ |5 X& `6 L
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return selPoints;
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}
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static Spline *createStudioSplineThruPoints(vector<Point *> thePoints)
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{
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Session *theSession = Session::GetSession();
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Part *workPart(theSession->Parts()->Work());
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Session::UndoMarkId markId1;
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markId1 = theSession->SetUndoMark(Session::MarkVisibilityVisible,8 R# o6 _; H7 E E+ S3 |+ N+ b
"Studio Spline Thru Points");
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Features::StudioSpline *nullFeatures_StudioSpline(NULL);
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Features::StudioSplineBuilder *studioSplineBuilder1;/ t# |" j1 [8 E8 j2 H& L9 O+ q
studioSplineBuilder1 = workPart->Features()->* Y) p/ J) b4 v( V% ?
CreateStudioSplineBuilder(nullFeatures_StudioSpline);
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studioSplineBuilder1->SetAssociative(true);& `2 Z: m/ c D% d* w' I) M
studioSplineBuilder1->
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SetInputCurveOption(Features::StudioSplineBuilder::CurveOptionRetain);8 t) ]9 Q6 E- E; I0 b
studioSplineBuilder1->
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SetSplineMethod(Features::StudioSplineBuilder::MethodThroUGhPoints);/ B8 w% t- o9 [; x1 O, J' J7 z
studioSplineBuilder1->SetDegree((int)thePoints.size() - 1);7 w' H8 ]& K' u0 ]& N! O' x
studioSplineBuilder1->SetPeriodic(false);1 ?* s& t" j, S v4 h
studioSplineBuilder1->
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SetMatchKnots(Features::StudioSplineBuilder::MatchKnotsTypeNone);5 U. u3 b. @4 s" \* V& P; k
std::vector<double> knots1(0);1 y C1 g6 A* v6 ?3 K$ }
studioSplineBuilder1->SetKnots(knots1);, l2 P! o& ]* F) n6 O: u
std::vector<double> parameters1(0);1 z7 p: ~5 K- \
studioSplineBuilder1->SetParameters(parameters1);
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Direction *nullDirection(NULL);8 \; R. ]9 r- T& f4 p1 N" b* @) U
Scalar *nullScalar(NULL);
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Offset *nullOffset(NULL);2 w% n9 q, q+ Q2 W S
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std::vector<Features::GeometricConstraintData *> C" S9 v& S. C3 Q% q% \: f0 b
geometricConstraintData(thePoints.size());' F: U; j/ ]2 m. l' V7 V2 E
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for (unsigned int ii = 0; ii < thePoints.size(); ii++), c- v; }; X! W3 g
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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);& \2 Q5 r* E2 S% q/ h
geometricConstraintData[ii]->SetAutomaticConstraintType(
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Features::GeometricConstraintData::AutoConstraintTypeNone);1 f6 a/ v$ P% z# ^. y% s
geometricConstraintData[ii]->SetTangentDirection(nullDirection);
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geometricConstraintData[ii]->SetTangentMagnitude(nullScalar);
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geometricConstraintData[ii]->SetCurvature(nullOffset);
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geometricConstraintData[ii]->SetCurvatureDerivative(nullOffset);: ^9 a, D; }% Q
geometricConstraintData[ii]->SetHasSymmetricModelingConstraint(false);
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}
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studioSplineBuilder1->ConstraintManager()->SetContents(
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geometricConstraintData);/ E V0 E2 i% S5 `1 k' \
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Features::Feature *feature1 = studioSplineBuilder1->CommitFeature();, Y# O: u6 y8 P1 n2 g# E& e! M
Spline *theSpline = studioSplineBuilder1->Curve();
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studioSplineBuilder1->Destroy();: x( B& v( u- G+ |1 Z$ E2 S7 n7 I* n$ ~
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return theSpline; U" r$ D; t' o
}
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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");
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if (!thePoints.size()) return;
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Spline *theSpline = createStudioSplineThruPoints(thePoints);
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if (theSpline)3 K5 F/ l% ~- `& R
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theSpline->Highlight();
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uc1601("Studio Spline Created Thru Points", TRUE);
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theSpline->Unhighlight();
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}
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[二次开发源码] NX二次开发源码：通过选择点创建样条曲线

mildcat 楼主

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