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> y' U# b, @& L, S( D( c! s
#include <uf.h>; x/ `# F3 t+ Q9 [% V4 F8 U% `
#include <uf_modl.h>
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#include <uf_object_types.h>
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#include <uf_ui.h>: H5 F: H) P% l( Z0 v* {" X
#include <uf_modl.h>
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#include <NXOpen/NXException.hxx>
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#include <NXOpen/Session.hxx>! v8 \+ s: U: W: t
#include <NXOpen/Selection.hxx>
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#include <NXOpen/Builder.hxx>; v/ b2 e, ]1 I3 y) w" p
#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>5 P+ e8 v( ^- I8 P5 Y
#include <NXOpen/Features_GeometricConstraintDataManager.hxx>
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#include <NXOpen/Features_StudioSplineBuilder.hxx> \# Q5 U, k$ H/ ~" Z& [
#include <NXOpen/Part.hxx>2 i8 U1 _. |/ s! }. J- V! o
#include <NXOpen/ParTCollection.hxx>; n9 v4 g% g4 f7 X0 }" Z
#include <NXOpen/Point.hxx>( I: E; u0 Y/ k. \
#include <NXOpen/PointCollection.hxx>; ]9 {/ M. @# X+ w
#include <NXOpen/NXString.hxx>
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#include <NXOpen/UI.hxx>
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#include <NXOpen/Spline.hxx>2 D) b3 A6 M% f. e
#include <NXOpen/NXObjectManager.hxx>2 A3 S5 d3 A) @: ~, r
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using namespace NXOpen;
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using namespace std;8 G2 T5 R5 G" F9 w/ v
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extern "C" DllExport int ufusr_ask_unload()
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return (int)Session::LibraryUnloadOptionImmediately;; i8 ~: x5 P6 y' B8 [5 A
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static vector<Point *> selectPoints(NXString prompt)" v, ]1 W8 n) ~, E4 b
{
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UI *ui = UI::GetUI();
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Selection *sm = ui->SelectionManager();% X( a) _5 D) n; A1 p+ g6 G
std::vector<Selection::MaskTriple> mask(1); R: r2 A. C( ~+ ^) [8 i
mask[0] = Selection::MaskTriple(UF_point_type, 0, 0);
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std::vector<NXObject *> objects;0 o5 F4 `" W7 A
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sm->SelectObjects("Select Points", prompt,& I) ^7 S% y6 T/ m
Selection::SelectionScopeAnyInAssembly,
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Selection::SelectionActionClearAndEnableSpecific,
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false, false, mask, objects);+ M$ B6 L7 g/ C# a8 v5 |! i! u
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vector<Point *>selPoints(objects.size());/ R3 b3 [9 J. y, L
for (unsigned int ii = 0; ii < objects.size(); ii++)
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selPoints[ii] = dynamic_cast<Point *>(objects[ii]);: Q( z- C. |$ T* ~4 B) Z6 [, q
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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;5 }* P: C4 @+ b
markId1 = theSession->SetUndoMark(Session::MarkVisibilityVisible,& a z' L3 m7 v. k" L
"Studio Spline Thru Points");- x; c8 J4 Q3 V i
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Features::StudioSpline *nullFeatures_StudioSpline(NULL);
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Features::StudioSplineBuilder *studioSplineBuilder1;, M8 b# Y# }; C9 h" g" ]6 S
studioSplineBuilder1 = workPart->Features()->
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CreateStudioSplineBuilder(nullFeatures_StudioSpline);
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studioSplineBuilder1->SetAssociative(true);/ ^ f- X+ w" F( s4 t
studioSplineBuilder1->" M6 j1 Y; ^3 e8 g
SetInputCurveOption(Features::StudioSplineBuilder::CurveOptionRetain);- v# ?/ k8 ?9 d* ?4 P0 L& l2 b
studioSplineBuilder1->
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SetSplineMethod(Features::StudioSplineBuilder::MethodThroUGhPoints);
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studioSplineBuilder1->SetDegree((int)thePoints.size() - 1);
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studioSplineBuilder1->SetPeriodic(false);
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studioSplineBuilder1->0 q" n( ]% M8 u* h) q2 b
SetMatchKnots(Features::StudioSplineBuilder::MatchKnotsTypeNone);! R3 n" X+ m2 t9 P5 c- F/ m4 H
std::vector<double> knots1(0);. y: L* Y1 [- A
studioSplineBuilder1->SetKnots(knots1);
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std::vector<double> parameters1(0);8 J) I3 i' H& l% w. s; [
studioSplineBuilder1->SetParameters(parameters1);" Z* n/ O6 k' ~, Q
Direction *nullDirection(NULL);4 r, W( O& Z1 v0 {" S3 I
Scalar *nullScalar(NULL);6 e* e- j- e1 s) X7 u
Offset *nullOffset(NULL);# u" L$ ]4 s8 n- c5 C- Z
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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++)! n0 L) c4 J4 z8 u0 N
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geometricConstraintData[ii] = studioSplineBuilder1->
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ConstraintManager()->CreateGeometricConstraintData();- z, ?: S1 [0 n' X9 {- l
geometricConstraintData[ii]->SetPoint(thePoints[ii]);0 I( W$ I' T* T5 B
geometricConstraintData[ii]->SetAutomaticConstraintDirection(
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Features::GeometricConstraintData::ParameterDirectionIso);
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geometricConstraintData[ii]->SetAutomaticConstraintType(# K) J# S7 x% P" h$ {
Features::GeometricConstraintData::AutoConstraintTypeNone);" A3 w. h! k3 j0 b0 T0 l
geometricConstraintData[ii]->SetTangentDirection(nullDirection); {; c% J8 p. O. b2 ^0 P
geometricConstraintData[ii]->SetTangentMagnitude(nullScalar);
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geometricConstraintData[ii]->SetCurvature(nullOffset);
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geometricConstraintData[ii]->SetCurvatureDerivative(nullOffset);3 V9 i T8 |. }" ]( M: R
geometricConstraintData[ii]->SetHasSymmetricModelingConstraint(false);) K1 d; i. Z3 Q# _& {
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studioSplineBuilder1->ConstraintManager()->SetContents(
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geometricConstraintData);
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Features::Feature *feature1 = studioSplineBuilder1->CommitFeature();; _7 N( e6 `- V- p: Y) k4 g0 [
Spline *theSpline = studioSplineBuilder1->Curve();
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studioSplineBuilder1->Destroy();. r2 h1 E9 Y4 Q1 W6 R+ i& ]
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return theSpline;
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extern "C" DllExport void ufusr(char *param, int *retcod, int param_len)
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std::vector<Point *>thePoints = selectPoints("Studio Spline Thru Points");1 e6 }. S. j1 O! m) s$ U
if (!thePoints.size()) return;( |6 S& o0 Y0 `6 M' Q% |
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Spline *theSpline = createStudioSplineThruPoints(thePoints);, p! Z3 D p6 R* k) `
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if (theSpline)
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theSpline->Highlight(); l9 L. \+ G8 V, `; X
uc1601("Studio Spline Created Thru Points", TRUE);$ P k% Q) ^' q0 o/ K, Z: Y; {! f
theSpline->Unhighlight();
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}
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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