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>
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#include <uf_object_types.h>; I: s5 e5 b1 R# N! S
#include <uf_ui.h>: y- O5 _) @/ @0 V/ F9 N/ o5 A
#include <uf_modl.h>; _: w+ E; N! P4 v
#include <NXOpen/NXException.hxx>
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#include <NXOpen/Session.hxx>
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#include <NXOpen/Selection.hxx>
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#include <NXOpen/Builder.hxx>( A; p0 Q+ a. K0 e+ t: G) x* R
#include <NXOpen/Features_Feature.hxx>
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#include <NXOpen/Features_FeatureBuilder.hxx>
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#include <NXOpen/Features_FeatureCollection.hxx>, X A0 [% s' m8 ?& n
#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>* d9 Y% J) J0 @ ^- a, p
#include <NXOpen/ParTCollection.hxx>* |$ ?* M5 m" D4 C2 }' \; O
#include <NXOpen/Point.hxx>
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#include <NXOpen/PointCollection.hxx>: L1 j% V: u: ^. D4 H. Y: f
#include <NXOpen/NXString.hxx>
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#include <NXOpen/UI.hxx>
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#include <NXOpen/Spline.hxx>
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#include <NXOpen/NXObjectManager.hxx>
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using namespace NXOpen;1 a# B H; V) t( F8 B
using namespace std;
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extern "C" DllExport int ufusr_ask_unload()
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return (int)Session::LibraryUnloadOptionImmediately;- M0 p! f9 S2 x' i/ Z- u1 O
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static vector<Point *> selectPoints(NXString prompt)
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{
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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);
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std::vector<NXObject *> objects;5 N* y9 M; N& G5 s
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sm->SelectObjects("Select Points", prompt,
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Selection::SelectionScopeAnyInAssembly,1 A3 g; v* w% r0 d1 h2 ^4 w7 @ T, J0 t
Selection::SelectionActionClearAndEnableSpecific,
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false, false, mask, objects);
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vector<Point *>selPoints(objects.size());; T, R4 _; {. I' \7 h- y
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;& n2 R7 B- Z& X r8 z' {6 R/ y
}
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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;' H7 z- L% u5 M% _- y5 s
markId1 = theSession->SetUndoMark(Session::MarkVisibilityVisible,- m u5 t% v0 C
"Studio Spline Thru Points");
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Features::StudioSpline *nullFeatures_StudioSpline(NULL);
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Features::StudioSplineBuilder *studioSplineBuilder1;6 I! g! v: G4 w
studioSplineBuilder1 = workPart->Features()->
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CreateStudioSplineBuilder(nullFeatures_StudioSpline);
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studioSplineBuilder1->SetAssociative(true);) \ ^8 h+ W4 L
studioSplineBuilder1->, v1 y/ o3 y9 w- v* d! v2 V
SetInputCurveOption(Features::StudioSplineBuilder::CurveOptionRetain);
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studioSplineBuilder1->
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SetSplineMethod(Features::StudioSplineBuilder::MethodThroUGhPoints);- ~2 e8 D( y7 ]6 ~) ^- l
studioSplineBuilder1->SetDegree((int)thePoints.size() - 1);' t* I2 S' @4 L& Q0 w
studioSplineBuilder1->SetPeriodic(false);
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studioSplineBuilder1->( U- g" F; Z R
SetMatchKnots(Features::StudioSplineBuilder::MatchKnotsTypeNone);
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std::vector<double> knots1(0);5 L+ P, c* g' P/ l3 k( v3 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);+ p, F1 a- G: |; e+ s( Z
Scalar *nullScalar(NULL);
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Offset *nullOffset(NULL);2 G1 F1 O; Y9 S$ H. l
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std::vector<Features::GeometricConstraintData *>. ~) e9 E& P+ ]0 H" K3 |
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();- k- F- m& b0 ^- @3 e9 Y
geometricConstraintData[ii]->SetPoint(thePoints[ii]);
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geometricConstraintData[ii]->SetAutomaticConstraintDirection(
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Features::GeometricConstraintData::ParameterDirectionIso);1 E4 y! l! ^+ Y; f- K' W
geometricConstraintData[ii]->SetAutomaticConstraintType(
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Features::GeometricConstraintData::AutoConstraintTypeNone);8 Y' ~% F% Z. i/ F2 L! a( P, O, a
geometricConstraintData[ii]->SetTangentDirection(nullDirection);- i. b% ~9 s2 u# j2 q8 d
geometricConstraintData[ii]->SetTangentMagnitude(nullScalar);$ B3 W! _$ ~& I+ f' u) P
geometricConstraintData[ii]->SetCurvature(nullOffset);
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geometricConstraintData[ii]->SetCurvatureDerivative(nullOffset);* S1 d3 C3 Q8 \4 p( Y5 I, z& L
geometricConstraintData[ii]->SetHasSymmetricModelingConstraint(false);
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}
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studioSplineBuilder1->ConstraintManager()->SetContents(, U# }* p' F2 n! ^2 g0 e& H
geometricConstraintData);1 S; i$ \# |! [- U
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Features::Feature *feature1 = studioSplineBuilder1->CommitFeature();" P4 n0 w- d! N* l9 @: {* F" a# ~
Spline *theSpline = studioSplineBuilder1->Curve();/ H0 a, {+ T, ]2 ^" d
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studioSplineBuilder1->Destroy();
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return theSpline;% Q; _7 C7 b0 |5 |* [! `
}
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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;6 D- Q/ r, m" U& |0 E4 b
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Spline *theSpline = createStudioSplineThruPoints(thePoints);! Z0 t' J5 d! b7 c
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if (theSpline)
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theSpline->Highlight(); b, l8 b) o1 \# a" c' I
uc1601("Studio Spline Created Thru Points", TRUE);# d0 W# C9 `4 d6 O
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