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>3 C8 c! x$ L; c# ]) G
#include <uf.h>% A8 ^6 n; J7 D4 ?6 _
#include <uf_modl.h># T j. h& |7 Y6 q& Y0 T2 q
#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>6 T% M# x; j' H) P2 g
#include <NXOpen/Selection.hxx>
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#include <NXOpen/Builder.hxx>2 U4 J- y$ f+ j9 J. m
#include <NXOpen/Features_Feature.hxx>
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#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>
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#include <NXOpen/Features_StudioSplineBuilder.hxx>
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#include <NXOpen/Part.hxx>6 L8 V1 v0 I+ B- S1 {' z
#include <NXOpen/ParTCollection.hxx>
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#include <NXOpen/Point.hxx># i3 S0 l" {& b; B# E4 x6 k1 R7 z
#include <NXOpen/PointCollection.hxx>. | y) r4 A+ K( Q& S6 F
#include <NXOpen/NXString.hxx>% h: i0 [: N- A1 M$ [" z3 p
#include <NXOpen/UI.hxx> O+ V; A f2 m0 {
#include <NXOpen/Spline.hxx>* n3 \) `& P1 o) u# n
#include <NXOpen/NXObjectManager.hxx>
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using namespace NXOpen;7 X) R0 Z( N# y+ w+ U# C
using namespace std;% G) E) h( v) U
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extern "C" DllExport int ufusr_ask_unload()6 f, u9 C j5 A: h
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return (int)Session::LibraryUnloadOptionImmediately;& l5 t( e9 `/ q8 m
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static vector<Point *> selectPoints(NXString prompt)2 J8 e: ~, A9 Z8 j2 Z
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UI *ui = UI::GetUI();
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Selection *sm = ui->SelectionManager();) L6 n8 Q+ g' a9 U4 b: a( k( s
std::vector<Selection::MaskTriple> mask(1);4 C0 y6 B6 V0 d( ^9 M
mask[0] = Selection::MaskTriple(UF_point_type, 0, 0);7 j' Q; R c3 C- j5 D
std::vector<NXObject *> objects;
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sm->SelectObjects("Select Points", prompt,
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Selection::SelectionScopeAnyInAssembly,! B, O# ^: h: c
Selection::SelectionActionClearAndEnableSpecific,% ?6 u) l: T C: l3 y6 P
false, false, mask, objects);
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vector<Point *>selPoints(objects.size());0 n5 A) I1 {+ }( u5 ~; V* z
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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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());- C* X: D0 ~, c
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Session::UndoMarkId markId1;' m% x) L2 ~4 `; z9 q, [9 ]+ B
markId1 = theSession->SetUndoMark(Session::MarkVisibilityVisible,) g. z8 A$ q1 S' i$ {
"Studio Spline Thru Points");- n; |; J7 Q* a; d3 W
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Features::StudioSpline *nullFeatures_StudioSpline(NULL);+ ~1 g5 ^9 }" E* K# r3 E2 t
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Features::StudioSplineBuilder *studioSplineBuilder1;4 i! ~! S4 @8 F; n! O K+ U
studioSplineBuilder1 = workPart->Features()->
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CreateStudioSplineBuilder(nullFeatures_StudioSpline);
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studioSplineBuilder1->SetAssociative(true);
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studioSplineBuilder1->
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SetInputCurveOption(Features::StudioSplineBuilder::CurveOptionRetain);
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studioSplineBuilder1->
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SetSplineMethod(Features::StudioSplineBuilder::MethodThroUGhPoints);0 B; @% z# t- P" b6 v/ W9 s
studioSplineBuilder1->SetDegree((int)thePoints.size() - 1);
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studioSplineBuilder1->SetPeriodic(false);
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studioSplineBuilder1->& u5 r) P' u/ w
SetMatchKnots(Features::StudioSplineBuilder::MatchKnotsTypeNone);
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std::vector<double> knots1(0);: N( L. E' J* ?2 m5 p4 d5 c; l
studioSplineBuilder1->SetKnots(knots1);* J" g: a1 Q7 |+ v: t: c
std::vector<double> parameters1(0);: ?5 w/ q) z5 G3 ^3 m P/ Z
studioSplineBuilder1->SetParameters(parameters1);
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Direction *nullDirection(NULL);
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Scalar *nullScalar(NULL);
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Offset *nullOffset(NULL);
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std::vector<Features::GeometricConstraintData *>2 [0 d z, i% t; v
geometricConstraintData(thePoints.size());+ p/ g! F9 e% Q1 G/ R; X( l
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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();% H) k9 C) w5 p d# c9 b" a' V
geometricConstraintData[ii]->SetPoint(thePoints[ii]);
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geometricConstraintData[ii]->SetAutomaticConstraintDirection(, u9 K! O5 Q, f0 P8 C0 P0 }
Features::GeometricConstraintData::ParameterDirectionIso);
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geometricConstraintData[ii]->SetAutomaticConstraintType(* L R5 O2 ]% g3 A- ~
Features::GeometricConstraintData::AutoConstraintTypeNone);
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geometricConstraintData[ii]->SetTangentDirection(nullDirection);' O; D- ?& T& p- R; t9 z# J g
geometricConstraintData[ii]->SetTangentMagnitude(nullScalar);/ O" b$ y. C% l. r2 {
geometricConstraintData[ii]->SetCurvature(nullOffset);
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geometricConstraintData[ii]->SetCurvatureDerivative(nullOffset);
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geometricConstraintData[ii]->SetHasSymmetricModelingConstraint(false);
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studioSplineBuilder1->ConstraintManager()->SetContents(' b' c2 i4 } f9 [
geometricConstraintData);
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Features::Feature *feature1 = studioSplineBuilder1->CommitFeature();
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Spline *theSpline = studioSplineBuilder1->Curve();
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studioSplineBuilder1->Destroy();. _" L* s0 f( l. S( g
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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)8 \) x2 Z2 b6 q3 X
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std::vector<Point *>thePoints = selectPoints("Studio Spline Thru Points");& a1 I4 x. O% g
if (!thePoints.size()) return;
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Spline *theSpline = createStudioSplineThruPoints(thePoints);9 L+ [1 h/ u, B* ?9 C2 |4 J
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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);
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theSpline->Unhighlight();
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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