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

请使用QQ关联注册PLM之家，学习更多关于内容，更多精彩原创视频供你学习！

您需要登录才可以下载或查看，没有账号？注册

x

NX二次开发源码：通过选择点创建样条曲线

) Z2 B% O8 X H% N d) P# a8 A
#include <uf_defs.h>* Z/ u* j. p9 n$ I) e! m, N
#include <uf.h>
6 D# X- C3 ~- Z
#include <uf_modl.h>! J. e. [* ^ T9 [
#include <uf_object_types.h>3 x( H1 M7 U- [: e3 ]1 C
#include <uf_ui.h>9 b7 @+ P5 W7 M( f
#include <uf_modl.h>0 z& l' g$ o& I r
#include <NXOpen/NXException.hxx>* u( A2 ~2 P( W
#include <NXOpen/Session.hxx>
; Z" `- M: [+ C `' ~# {1 ?8 C; m
#include <NXOpen/Selection.hxx>
$ ~( G/ c& |0 m$ m9 V! n5 _
#include <NXOpen/Builder.hxx>1 U2 |, T7 {- S g$ L3 Y% A
#include <NXOpen/Features_Feature.hxx>/ R9 m* g' A3 J0 \' D# X) f
#include <NXOpen/Features_FeatureBuilder.hxx>1 Y7 ]- P- k) U2 W
#include <NXOpen/Features_FeatureCollection.hxx>, z. _' Q' o( J) R$ ~
#include <NXOpen/Features_GeometricConstraintData.hxx>
6 {5 Z& i/ N+ l) P, U# y4 w0 Q/ [
#include <NXOpen/Features_GeometricConstraintDataManager.hxx>- Y! `$ y5 q/ @' ?2 ]$ G& ~
#include <NXOpen/Features_StudioSplineBuilder.hxx>
7 v! g/ t( D6 {* c$ F1 o m) P
#include <NXOpen/Part.hxx>
1 X0 o( R5 U: L$ S% h7 z% N
#include <NXOpen/ParTCollection.hxx>2 G2 @# A: d8 C3 N
#include <NXOpen/Point.hxx>
/ _. Y. u4 d/ x2 U! U
#include <NXOpen/PointCollection.hxx>
" O. M c; ~# b$ e8 w/ g J; ]
#include <NXOpen/NXString.hxx>0 K0 l; H7 b Z: H a5 ]* p
#include <NXOpen/UI.hxx>
3 m( s$ A) G3 C: {
#include <NXOpen/Spline.hxx> Y+ f1 w4 L3 W+ V) |. Z6 \% \ I
#include <NXOpen/NXObjectManager.hxx>
# G1 B! @0 u4 k4 C! b
; ^6 ^- o3 _( ? [/ b
using namespace NXOpen;8 `4 |* G% r* C4 L
using namespace std; ?6 m5 U" A& Q1 u9 J- _# r) c/ ?
8 j% n5 Y# d5 g3 D2 a% A8 ~
extern "C" DllExport int ufusr_ask_unload()
( U1 E( _1 }; G8 y p; T" n4 |
{
7 }+ ]3 W! g, g
return (int)Session::LibraryUnloadOptionImmediately;" K! c7 b2 D/ o$ L( j7 ?
}
: ^5 q& f3 d2 D: V
V. A; a4 d$ J
static vector<Point *> selectPoints(NXString prompt)
2 Y C- M5 r1 B3 e
{
( R7 R3 ^# |8 o( U( f& _' [
UI *ui = UI::GetUI();$ X3 C# J/ M9 y6 O9 O) @
Selection *sm = ui->SelectionManager();
) O2 P: b5 `1 a/ b
std::vector<Selection::MaskTriple> mask(1);4 W+ [7 H9 n& Y a; ]# Z
mask[0] = Selection::MaskTriple(UF_point_type, 0, 0);8 Y' Q: u. X5 V- z2 `* n
std::vector<NXObject *> objects;! _! M9 ^! D; @; \ t$ }
6 h! T7 ?, m/ [* @4 H. q
sm->SelectObjects("Select Points", prompt,
( {5 e4 p9 I9 P4 A
Selection::SelectionScopeAnyInAssembly,
* i2 e: \6 S, D) x
Selection::SelectionActionClearAndEnableSpecific,
1 T- Z# a4 g: P2 Z
false, false, mask, objects);. A& I& V" S8 X$ p6 }) w1 Z/ u
K3 \4 S1 |2 Z
vector<Point *>selPoints(objects.size()); L* T3 D3 J) X3 ^ A( f6 V
for (unsigned int ii = 0; ii < objects.size(); ii++)% \5 O. s9 P5 T7 ]
selPoints[ii] = dynamic_cast<Point *>(objects[ii]);2 X& n; Z& d4 X% S3 ~/ S; N, l7 C$ z
' C6 o+ p1 V5 g- i" v
return selPoints;
8 g. g& C/ A) m+ S2 k0 C
}
) [* i& s: m. \1 R
- i8 ~+ Z2 x! V- C/ g$ ]
static Spline *createStudioSplineThruPoints(vector<Point *> thePoints)3 E3 W. |8 }7 g9 H! i' o
{
1 C, v$ ^# V* z. ~
Session *theSession = Session::GetSession();" m p; \+ K# g: R) B
Part *workPart(theSession->Parts()->Work());
! N0 k3 g0 m& X4 v7 ?
& K( U! f8 r! w0 L2 g
Session::UndoMarkId markId1;
& a/ D L ?% @: c( O1 z
markId1 = theSession->SetUndoMark(Session::MarkVisibilityVisible,
7 |* N6 P; D6 K2 C1 K
"Studio Spline Thru Points");
. e7 } \+ h$ w
* i& u, V# N% D2 D4 w4 O% N
Features::StudioSpline *nullFeatures_StudioSpline(NULL);
9 Y/ ~) S/ j( ~
/ t, _; Y* k0 t8 `: u$ J L: H
Features::StudioSplineBuilder *studioSplineBuilder1;
8 f2 a- i- f+ W1 I" O" V* @
studioSplineBuilder1 = workPart->Features()->
6 o7 d8 ~3 v/ ]' V7 S9 r* l6 `, g
CreateStudioSplineBuilder(nullFeatures_StudioSpline);$ l+ G( P: G9 u6 x' e/ ?! T
studioSplineBuilder1->SetAssociative(true);: C6 r; Q! d/ j" k# S, h& {
studioSplineBuilder1->( C7 q/ s b2 G
SetInputCurveOption(Features::StudioSplineBuilder::CurveOptionRetain);7 K; K, V( h! y6 E! n1 q4 @2 k
studioSplineBuilder1->
" B( ]2 S q+ Q9 J9 B9 r
SetSplineMethod(Features::StudioSplineBuilder::MethodThroUGhPoints);! M- x9 m& F# ~! I+ v8 s& F, ~
studioSplineBuilder1->SetDegree((int)thePoints.size() - 1);9 L+ F2 u1 i$ M
studioSplineBuilder1->SetPeriodic(false);$ _( B6 } M8 M
studioSplineBuilder1->! f- {3 D/ G7 }8 r+ x+ o- D0 m" W) _
SetMatchKnots(Features::StudioSplineBuilder::MatchKnotsTypeNone);
* l+ b- q% _- b0 B) B7 x/ a8 @
std::vector<double> knots1(0);
, e& m: l% @& M/ ?
studioSplineBuilder1->SetKnots(knots1);2 `; z' H% E; p% g+ t' ]
std::vector<double> parameters1(0);
* h8 a2 Y; t; {
studioSplineBuilder1->SetParameters(parameters1);' C' Y4 W y* o: b
Direction *nullDirection(NULL);$ U; F" S* S4 X) e& t
Scalar *nullScalar(NULL);$ a5 }: o( e( l1 J6 G, }
Offset *nullOffset(NULL);! r0 \- m% I% A1 r, D
% }- w3 t# X- D5 [: x- O( V
std::vector<Features::GeometricConstraintData *>+ @# {9 w/ u: z; A6 n
geometricConstraintData(thePoints.size());/ S$ G, l) A0 Y
) t$ p( x. H+ z2 L* l' n, \( N4 p
for (unsigned int ii = 0; ii < thePoints.size(); ii++)
8 b8 {/ @# C8 o
{* Y1 a" V+ B# e; ^5 j: H+ Z
geometricConstraintData[ii] = studioSplineBuilder1->1 i( K, x* l& P
ConstraintManager()->CreateGeometricConstraintData();
8 ~4 D3 Z6 w4 @# K
geometricConstraintData[ii]->SetPoint(thePoints[ii]);7 } P0 u/ W+ q2 Q; n+ _
geometricConstraintData[ii]->SetAutomaticConstraintDirection(
3 T; b. V' s, h3 D2 r
Features::GeometricConstraintData::ParameterDirectionIso);" j: i' J/ S6 i* O7 E8 @. r
geometricConstraintData[ii]->SetAutomaticConstraintType(
# D7 a$ F, W, B5 I: b0 Z
Features::GeometricConstraintData::AutoConstraintTypeNone);
s8 z" f2 `& {
geometricConstraintData[ii]->SetTangentDirection(nullDirection);
$ ]; f* ^" g/ q3 H3 i" c2 G
geometricConstraintData[ii]->SetTangentMagnitude(nullScalar);
% |' ]7 [# |* Q. z5 F8 j
geometricConstraintData[ii]->SetCurvature(nullOffset);9 i$ q& @' s& F$ p: Y
geometricConstraintData[ii]->SetCurvatureDerivative(nullOffset);
: F) w3 Q9 g4 h; l( [2 H1 K
geometricConstraintData[ii]->SetHasSymmetricModelingConstraint(false);, R \+ [0 L* [- v& z" ~6 {
}! y0 A) [9 e b
. Z- Z4 a7 R# [; v* M7 {% Y
studioSplineBuilder1->ConstraintManager()->SetContents(
- n4 t- Q, a' L
geometricConstraintData);1 v, p; [" {6 g/ i. t+ h
0 m0 l' B. \- n3 L! \
Features::Feature *feature1 = studioSplineBuilder1->CommitFeature();
# w% ` q2 ~5 S
Spline *theSpline = studioSplineBuilder1->Curve();
6 Z. O! X% l) n1 E) {
5 \3 p& D5 J8 Q* i' \7 ?
studioSplineBuilder1->Destroy();" \1 r( B& I/ s
3 b$ P1 {% W& _- m$ s- Q
return theSpline;
# z' D" Z/ Z+ c8 u
}7 F# f- q8 Q* r: R( d) Z( W9 ^
% J2 v5 ~7 k1 S$ h4 N
extern "C" DllExport void ufusr(char *param, int *retcod, int param_len)
3 e2 e/ G& J' d4 h: ?; }
{
) t" J a5 L5 J% [% l: v+ V7 Q
std::vector<Point *>thePoints = selectPoints("Studio Spline Thru Points");) Q# K% r+ n) A& j: {8 i+ z
if (!thePoints.size()) return;! _/ B) N$ J3 z2 n, A4 J. e$ v$ ^
( I# G* o" E+ q- ~7 R
Spline *theSpline = createStudioSplineThruPoints(thePoints);2 @* d' q$ a" E
% ~* S) j1 }" Z
if (theSpline)* \& g( [, [ [ [3 a) h( Z
{
' V8 ], t/ a; a; E
theSpline->Highlight();
' ]2 O1 O( z% b. I; S* u
uc1601("Studio Spline Created Thru Points", TRUE);- x0 y1 W- N. d r) Z
theSpline->Unhighlight();
% {9 Y1 w" T6 [" m1 a
}0 Y2 q: x# l7 n* K+ [
}
8 r/ i1 e2 Q/ n% `4 Q% J

复制代码

PLM之家PLMHome-工业软件践行者

热图推荐

[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

请使用QQ关联注册PLM之家，学习更多关于内容，更多精彩原创视频供你学习！

相关帖子

发表回复