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>& V. c4 e3 v6 T- X. M0 [
#include <uf_modl.h>2 P% W5 v/ ?, w. P1 e, z1 p$ ?
#include <uf_object_types.h>5 s) h6 f# \! c! |: Q7 w
#include <uf_ui.h>( U f% E! m [6 {
#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>
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#include <NXOpen/Features_Feature.hxx>7 ^: L, i3 G' [9 e. @7 }" J2 f
#include <NXOpen/Features_FeatureBuilder.hxx>
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#include <NXOpen/Features_FeatureCollection.hxx>8 B0 q% R1 q7 U! a% z$ N
#include <NXOpen/Features_GeometricConstraintData.hxx>4 }, s' c2 P& h4 F
#include <NXOpen/Features_GeometricConstraintDataManager.hxx>
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#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>
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#include <NXOpen/PointCollection.hxx>! c7 i; S! F0 o& N
#include <NXOpen/NXString.hxx>, Y8 I# Q1 u2 l. D0 U
#include <NXOpen/UI.hxx>! Z1 n3 N- `2 S3 J: ?1 n& x
#include <NXOpen/Spline.hxx>
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#include <NXOpen/NXObjectManager.hxx>& A) I4 _# n* R. L0 `# J
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using namespace NXOpen;9 N9 L% O9 r" }# K5 a9 f9 U5 u
using namespace std;9 N, Y+ Q5 q \# u0 }
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extern "C" DllExport int ufusr_ask_unload()) L) W5 o" U0 ^3 }9 d4 `
{
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return (int)Session::LibraryUnloadOptionImmediately;
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static vector<Point *> selectPoints(NXString prompt)3 ^$ u7 B; t- i$ p7 F: Z
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UI *ui = UI::GetUI();
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Selection *sm = ui->SelectionManager();5 t; Z8 t# p) \; i, }
std::vector<Selection::MaskTriple> mask(1);/ \0 _6 j1 A+ R; J' y9 O6 M
mask[0] = Selection::MaskTriple(UF_point_type, 0, 0);! j: L$ ?& t9 z. ]% H) _$ f
std::vector<NXObject *> objects;8 @5 L j9 ~: V7 ~3 _
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sm->SelectObjects("Select Points", prompt,5 H) ^" d1 Y( N, Q! Z0 O5 I1 U+ t
Selection::SelectionScopeAnyInAssembly,- ~$ U2 d8 M0 x; ~1 B5 Q( L
Selection::SelectionActionClearAndEnableSpecific,) c- D2 B; ]! _
false, false, mask, objects);
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vector<Point *>selPoints(objects.size());0 R8 S- v) A: r4 K& R$ S
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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}
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static Spline *createStudioSplineThruPoints(vector<Point *> thePoints)/ Z- e: @ J' y0 _" C
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Session *theSession = Session::GetSession();6 g5 Q* O, l; Y# [( T. J( Y# p+ }
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");
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Features::StudioSpline *nullFeatures_StudioSpline(NULL);' \( s2 X+ Y6 f9 U# c
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Features::StudioSplineBuilder *studioSplineBuilder1;& \( m: G8 Y% K8 \, V6 v% `) a
studioSplineBuilder1 = workPart->Features()->! O5 Y2 P$ w* I
CreateStudioSplineBuilder(nullFeatures_StudioSpline);5 `$ N/ x6 H& ^5 d0 ^1 S' n
studioSplineBuilder1->SetAssociative(true);
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studioSplineBuilder1->3 t4 V; t4 F2 N. t- o! _7 u
SetInputCurveOption(Features::StudioSplineBuilder::CurveOptionRetain);
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studioSplineBuilder1->5 A$ r- k, C9 a4 a. \6 O( v
SetSplineMethod(Features::StudioSplineBuilder::MethodThroUGhPoints);! s- U2 M$ A6 C/ B( J) V8 q( u
studioSplineBuilder1->SetDegree((int)thePoints.size() - 1);
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studioSplineBuilder1->SetPeriodic(false);! N @) {( c4 j/ m
studioSplineBuilder1->
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SetMatchKnots(Features::StudioSplineBuilder::MatchKnotsTypeNone);2 l$ H6 S2 ?, L% ^$ u! O
std::vector<double> knots1(0);+ z& n. @, V8 a
studioSplineBuilder1->SetKnots(knots1);, e2 b2 z+ K" ~# |0 F# {4 O
std::vector<double> parameters1(0);1 ^9 v6 n) L. x% s. @
studioSplineBuilder1->SetParameters(parameters1);8 d4 y7 m7 P5 w$ ^ H' E
Direction *nullDirection(NULL);
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Scalar *nullScalar(NULL);
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Offset *nullOffset(NULL);8 C$ s5 C, P$ c7 v) ^! L7 U) v
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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++)# s% _1 S c$ J
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geometricConstraintData[ii] = studioSplineBuilder1->
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ConstraintManager()->CreateGeometricConstraintData();
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geometricConstraintData[ii]->SetPoint(thePoints[ii]);2 j: ]- @ U3 T) C, V
geometricConstraintData[ii]->SetAutomaticConstraintDirection(
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Features::GeometricConstraintData::ParameterDirectionIso);
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geometricConstraintData[ii]->SetAutomaticConstraintType(
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Features::GeometricConstraintData::AutoConstraintTypeNone);4 P. M& O% a& ~6 L# |: i9 W
geometricConstraintData[ii]->SetTangentDirection(nullDirection);* d- V) K2 P7 g$ S4 G# f* O) A% B
geometricConstraintData[ii]->SetTangentMagnitude(nullScalar);
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geometricConstraintData[ii]->SetCurvature(nullOffset);- a' N) c& {3 A! S/ i7 ~ X
geometricConstraintData[ii]->SetCurvatureDerivative(nullOffset);# f2 [* H& o8 o* @: P
geometricConstraintData[ii]->SetHasSymmetricModelingConstraint(false);
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}
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studioSplineBuilder1->ConstraintManager()->SetContents( B" J) N9 Z# _" ~
geometricConstraintData);5 O) O8 A& Z/ ]% c7 R% p
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Features::Feature *feature1 = studioSplineBuilder1->CommitFeature();' d$ D1 t4 R" Z/ v! N5 B o& H3 b6 ^& `
Spline *theSpline = studioSplineBuilder1->Curve();
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studioSplineBuilder1->Destroy();9 m$ `' [; R" d* ?; t$ b
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return theSpline;$ p5 Q# y9 d; ^
}
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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");" m, O% D( F$ T) D4 K9 W
if (!thePoints.size()) return;* e. {' i% Z7 ^1 s# K3 {7 `/ w
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Spline *theSpline = createStudioSplineThruPoints(thePoints);
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if (theSpline)
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{
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theSpline->Highlight();+ h0 v8 {" b& e# w3 B: V
uc1601("Studio Spline Created Thru Points", TRUE);' t, J/ p. B5 @6 f) k- S( f
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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