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>2 |- E: A8 C' S! c0 s0 N8 U
#include <uf_modl.h>. D; d- a6 T n! j4 J' i( k4 T
#include <uf_object_types.h>
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#include <uf_ui.h>- E% Q! c2 a. N0 r5 k
#include <uf_modl.h>
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#include <NXOpen/NXException.hxx>$ W, L6 f4 P" U, i0 v) J4 O
#include <NXOpen/Session.hxx>7 n2 I# z* U" _( @; ]! k
#include <NXOpen/Selection.hxx>
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#include <NXOpen/Builder.hxx>- `# \" N$ K R8 j
#include <NXOpen/Features_Feature.hxx>8 i) G8 O+ m. {0 m- h3 q/ M
#include <NXOpen/Features_FeatureBuilder.hxx>% j0 {) _ K/ R
#include <NXOpen/Features_FeatureCollection.hxx>0 f; L, f. N7 m0 D; }4 h
#include <NXOpen/Features_GeometricConstraintData.hxx>5 v) ]: J, E" T- {
#include <NXOpen/Features_GeometricConstraintDataManager.hxx>
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#include <NXOpen/Features_StudioSplineBuilder.hxx>- Y2 J: J7 x \& k9 G& `4 O
#include <NXOpen/Part.hxx>
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#include <NXOpen/ParTCollection.hxx>7 h3 y1 M1 H# S1 X
#include <NXOpen/Point.hxx>* n9 O0 ~: i5 w$ @
#include <NXOpen/PointCollection.hxx>. k5 u* e6 L& w+ k* w5 R
#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;
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using namespace std;
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extern "C" DllExport int ufusr_ask_unload(); z) w( S u0 V: h w, ]
{
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return (int)Session::LibraryUnloadOptionImmediately;
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}
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static vector<Point *> selectPoints(NXString prompt)( ~9 b, x! i+ {3 [: u5 e3 ~4 o
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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);% d/ O- \4 w9 w X+ a
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,
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Selection::SelectionScopeAnyInAssembly,7 q; Y# l9 U3 X# b0 c
Selection::SelectionActionClearAndEnableSpecific,
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false, false, mask, objects);
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vector<Point *>selPoints(objects.size());/ t9 W/ L: a4 E) d! V' x; b) b# g
for (unsigned int ii = 0; ii < objects.size(); ii++): \7 Z" P6 O/ M! } `3 ^
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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{
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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,
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"Studio Spline Thru Points");0 V1 w+ G Y* h' V* k
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Features::StudioSpline *nullFeatures_StudioSpline(NULL);
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Features::StudioSplineBuilder *studioSplineBuilder1;
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studioSplineBuilder1 = workPart->Features()->" u3 {- B( l/ ^. O
CreateStudioSplineBuilder(nullFeatures_StudioSpline);
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studioSplineBuilder1->SetAssociative(true);
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studioSplineBuilder1-># b. x4 ?$ E/ u0 h5 }
SetInputCurveOption(Features::StudioSplineBuilder::CurveOptionRetain);, F2 `. p/ A6 \; C8 Z" F* `: P
studioSplineBuilder1->1 B1 `' x: h; r
SetSplineMethod(Features::StudioSplineBuilder::MethodThroUGhPoints);; v7 c9 ~! q3 c% X3 d4 i* e3 h
studioSplineBuilder1->SetDegree((int)thePoints.size() - 1);; M5 l% P: Q) p7 y2 \8 F) m, ]" n+ N
studioSplineBuilder1->SetPeriodic(false);
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studioSplineBuilder1->* c! t- c0 e& l1 A' A- A
SetMatchKnots(Features::StudioSplineBuilder::MatchKnotsTypeNone);
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std::vector<double> knots1(0);" Z0 e/ M& a: E* C! ^* L
studioSplineBuilder1->SetKnots(knots1);, j' R$ g6 o, j, o
std::vector<double> parameters1(0);
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studioSplineBuilder1->SetParameters(parameters1);, m/ h$ @4 \4 a" G+ Q3 V
Direction *nullDirection(NULL);$ y+ ^3 H) w) [2 U0 ` h3 s! D
Scalar *nullScalar(NULL);6 |0 y( }% E9 i9 x$ i/ ?2 N
Offset *nullOffset(NULL);( \& W7 r6 ^% m1 n- i
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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++) l4 }0 E! J' J' [4 k" G) [
{
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geometricConstraintData[ii] = studioSplineBuilder1->% V( I& y$ _# w* c( X+ R# q
ConstraintManager()->CreateGeometricConstraintData();
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geometricConstraintData[ii]->SetPoint(thePoints[ii]);2 [1 M$ ~+ j- I
geometricConstraintData[ii]->SetAutomaticConstraintDirection(& y1 T$ D3 P0 F) ]8 v8 Z! b. E
Features::GeometricConstraintData::ParameterDirectionIso);6 Z# R: i. c7 f( n; y
geometricConstraintData[ii]->SetAutomaticConstraintType(
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Features::GeometricConstraintData::AutoConstraintTypeNone);: ]" z# [- I; [
geometricConstraintData[ii]->SetTangentDirection(nullDirection);' c; ~. ^3 I0 ^( G/ W" L* t
geometricConstraintData[ii]->SetTangentMagnitude(nullScalar);, @8 y4 W% {/ f( ^
geometricConstraintData[ii]->SetCurvature(nullOffset);" V. L$ d0 w9 c% D8 f0 D& z
geometricConstraintData[ii]->SetCurvatureDerivative(nullOffset);
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geometricConstraintData[ii]->SetHasSymmetricModelingConstraint(false);8 D4 j1 h# }# v( r. B
}
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studioSplineBuilder1->ConstraintManager()->SetContents(
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geometricConstraintData);
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Features::Feature *feature1 = studioSplineBuilder1->CommitFeature();' }. ?1 c3 K1 i8 c
Spline *theSpline = studioSplineBuilder1->Curve();
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studioSplineBuilder1->Destroy();5 u6 H7 i% U2 W) x4 F0 w3 P+ b
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return theSpline;
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}
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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)
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{
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theSpline->Highlight();) |3 Y. @* |( V, S3 `8 F
uc1601("Studio Spline Created Thru Points", TRUE);8 N. V! L& n. q2 T1 {
theSpline->Unhighlight();. S" e a( V! c# g8 x7 i {
}
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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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