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>( }/ l& |% W, }. [4 ~
#include <uf_modl.h>
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#include <uf_object_types.h>* G, c: W" `$ x+ e+ y3 I
#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>
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#include <NXOpen/Selection.hxx>
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#include <NXOpen/Builder.hxx>; p. Q: G% o( O# W8 X; B: y6 P
#include <NXOpen/Features_Feature.hxx>
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#include <NXOpen/Features_FeatureBuilder.hxx>4 C% h. R c! }7 ^
#include <NXOpen/Features_FeatureCollection.hxx>3 j+ I2 R. R" ^
#include <NXOpen/Features_GeometricConstraintData.hxx>
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#include <NXOpen/Features_GeometricConstraintDataManager.hxx>, P9 }: R9 r3 L
#include <NXOpen/Features_StudioSplineBuilder.hxx>
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#include <NXOpen/Part.hxx>
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#include <NXOpen/ParTCollection.hxx>
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#include <NXOpen/Point.hxx> c: g6 m9 t: W- i
#include <NXOpen/PointCollection.hxx>
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#include <NXOpen/NXString.hxx>! a9 Z+ Q% i; R0 ?# T5 E( k( `
#include <NXOpen/UI.hxx># `* S/ h4 q: B" b; }8 G3 J) A, n
#include <NXOpen/Spline.hxx>3 X5 N& o, }3 [ C* A% u) X
#include <NXOpen/NXObjectManager.hxx>) ~: a4 p8 u- q$ H2 W |% A% M
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using namespace NXOpen;
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using namespace std;7 W9 S |. _, ?5 h7 ]5 v. I& i3 C
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extern "C" DllExport int ufusr_ask_unload()* s( G( s5 w8 b" S3 j
{
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return (int)Session::LibraryUnloadOptionImmediately;* `, T+ W0 o( m4 E$ u
}
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static vector<Point *> selectPoints(NXString prompt)% r; B7 A v" I# k# L$ ~
{
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UI *ui = UI::GetUI();( q+ ?" o8 s3 }
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 N- K) Q0 K8 n( \. S
std::vector<NXObject *> objects;, G( @! E) f9 y/ o, u S
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sm->SelectObjects("Select Points", prompt,% M, Y* E$ G% ]- h$ X7 V6 D
Selection::SelectionScopeAnyInAssembly,
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Selection::SelectionActionClearAndEnableSpecific,- x) I r. J- {3 ^: W
false, false, mask, objects);
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vector<Point *>selPoints(objects.size());$ d$ S) ^2 q4 {
for (unsigned int ii = 0; ii < objects.size(); ii++)5 P& c3 ^! t5 s; V8 f6 g
selPoints[ii] = dynamic_cast<Point *>(objects[ii]);
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return selPoints;/ F7 W+ a1 x; F! i* M6 t
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static Spline *createStudioSplineThruPoints(vector<Point *> thePoints)
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{
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Session *theSession = Session::GetSession();6 A& Q6 F* O- w4 ~% Q/ T
Part *workPart(theSession->Parts()->Work());
Session::UndoMarkId markId1;
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markId1 = theSession->SetUndoMark(Session::MarkVisibilityVisible,
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"Studio Spline Thru Points");2 P: Q# T: f" f
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Features::StudioSpline *nullFeatures_StudioSpline(NULL);
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Features::StudioSplineBuilder *studioSplineBuilder1;
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studioSplineBuilder1 = workPart->Features()->$ w8 X, M; u1 F ?) g
CreateStudioSplineBuilder(nullFeatures_StudioSpline);
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studioSplineBuilder1->SetAssociative(true);
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studioSplineBuilder1->7 d7 j* Q9 y8 F/ ]7 o
SetInputCurveOption(Features::StudioSplineBuilder::CurveOptionRetain);6 `/ V W$ K2 d& C& Y
studioSplineBuilder1->
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SetSplineMethod(Features::StudioSplineBuilder::MethodThroUGhPoints);
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studioSplineBuilder1->SetDegree((int)thePoints.size() - 1);6 I/ k9 R2 t, H4 X( y+ Q
studioSplineBuilder1->SetPeriodic(false);
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studioSplineBuilder1->$ G2 R: M. T: t& ~8 K: z* n' c- g5 z
SetMatchKnots(Features::StudioSplineBuilder::MatchKnotsTypeNone);
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std::vector<double> knots1(0);% i ?2 F& ^+ S7 W+ a
studioSplineBuilder1->SetKnots(knots1);
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std::vector<double> parameters1(0);( m, w( o6 ]( p( N- Z8 M$ C
studioSplineBuilder1->SetParameters(parameters1);
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Direction *nullDirection(NULL);- O7 c) ^0 a; N& N6 z" F' ^: T
Scalar *nullScalar(NULL);
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Offset *nullOffset(NULL);( p/ i: O# d- J; A; @0 z
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std::vector<Features::GeometricConstraintData *>
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geometricConstraintData(thePoints.size());. P5 E7 K9 e$ k
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for (unsigned int ii = 0; ii < thePoints.size(); ii++)+ N a& ]+ |- D8 l/ G2 ~7 {* [
{
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geometricConstraintData[ii] = studioSplineBuilder1-> f- x- R! l# b8 S$ ^% c+ h/ @
ConstraintManager()->CreateGeometricConstraintData();' [. t `5 R! t& q. }$ g
geometricConstraintData[ii]->SetPoint(thePoints[ii]);" U$ Q, Q- c* q- y5 `: T. K
geometricConstraintData[ii]->SetAutomaticConstraintDirection(
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Features::GeometricConstraintData::ParameterDirectionIso);
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geometricConstraintData[ii]->SetAutomaticConstraintType($ Y* B, }4 |! i
Features::GeometricConstraintData::AutoConstraintTypeNone);& Z6 f: t) x$ c6 l6 S
geometricConstraintData[ii]->SetTangentDirection(nullDirection); ~ n2 A! P4 x2 i ^9 R) K V- N
geometricConstraintData[ii]->SetTangentMagnitude(nullScalar);
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geometricConstraintData[ii]->SetCurvature(nullOffset);
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geometricConstraintData[ii]->SetCurvatureDerivative(nullOffset);1 |- o* Y% s! H& C
geometricConstraintData[ii]->SetHasSymmetricModelingConstraint(false);
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}
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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();* F. ?$ f8 L6 o) c: f
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studioSplineBuilder1->Destroy();
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return theSpline;# k7 z9 [9 c& l5 t. G& g
}
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extern "C" DllExport void ufusr(char *param, int *retcod, int param_len)# c O! F+ ~; K0 I) e; p2 z9 Z
{
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std::vector<Point *>thePoints = selectPoints("Studio Spline Thru Points");7 y/ y. I) ?2 M
if (!thePoints.size()) return;
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Spline *theSpline = createStudioSplineThruPoints(thePoints);
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if (theSpline), l2 y0 ?3 ^6 F4 M- H" f
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theSpline->Highlight();" c+ I' z" w% z& A, ^. k
uc1601("Studio Spline Created Thru Points", TRUE);1 [" @ C% H" G, [9 g0 h
theSpline->Unhighlight();" r; e4 X8 [$ d5 [& f
}
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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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