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NX二次开发源码分享： 创建精确外轮廓% {# r# ^* y7 L
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UF_CURVE_create_shadow_outline (view source)
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9 Y( l5 E, ~/ `, BDefined in: uf_curve.h
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% H( m: F; f. ~7 N) k/ @Create shadow outline for a given array of solids. Solids passed to this # I+ `' [- T& @% z/ J& M1 C# X
routine must be on a selectable layer and visible. If created shadow curves 5 J, _& G& B2 d6 R7 Y$ X+ J+ W9 K
can not form loops, please use UF_CURVE_create_shadow_curves instead to get & h5 m) S" D x9 W8 n
shadow curves. * ?. k g W- t$ X0 K9 C" v3 a
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[mw_shl_code=csharp,true] void DoIt() B4 Q* _; K4 E4 w# J' }# ~
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if (theSession.Parts.Display != theSession.Parts.Work)' M" h+ l; o, e! t4 S# Y1 f* I8 ~5 M
theSession.Parts.SetWork(theSession.Parts.Display);# S7 j( V* y. {" Q+ g |: L
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. [# E5 b( D, l" N1 x4 _ TaggedObject[] theBodies = null;1 Y$ Y7 U, J: z2 K1 ~+ X+ F
if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
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Echo("Selected Bodies: " + theBodies.Length.ToString());
' U q% e; i% A& ~/ l! A2 W Tag[] theBodyTags = new Tag[theBodies.Length];
" i: ]$ X' V. g4 X: j, ? for (int ii = 0; ii < theBodies.Length; ii++)0 k6 n D" r V n+ Y) z
theBodyTags[ii] = theBodies[ii].Tag;6 y# K4 F$ Z. l s$ l, `# P
5 f3 I1 \" f' y6 |/ | List<Curve> theOutlineCurves = new List<Curve>();& ?% @. f6 F4 |3 |* N& t* v
ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView; v3 s& x$ _( v# M6 S. o7 p' Y; J
int loop_count;
5 R8 {6 x, @+ B; h; ?. a0 ^( o int[] count_array;) a2 B5 E% j. X1 Z4 H% f. S/ s
Tag[][] curve_array = null;
" ]+ m8 ~& _4 m- [1 ^ b double[] tol = new double[2];! o1 s9 i- Z/ t
, J: F4 @* J) W5 F. x! Z5 S# M theUFSession.Modl.AskDistanceTolerance(out tol[0]);
" V1 d: b# I# d0 Q' W theUFSession.Modl.AskAngleTolerance(out tol[1]);
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theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
3 w) x- `# D, K0 y workView.Tag, out loop_count, out count_array, out curve_array, tol);
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Echo("Precise Outline Loops: " + loop_count.ToString());
, D- l' o! i# F7 A3 g$ R1 t& z for (int ii = 0; ii < loop_count; ii++)6 E. X$ ~( a3 e* |! j* J
for (int jj = 0; jj < count_array[ii]; jj++)5 e: r! S) q# E- T7 Q; D: j
theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));& Y& t2 ?* ]! c) ^, K+ l! j# D
Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());. p/ E; z' V6 |8 H; F4 x% Z( D
+ O& w6 g. c" T# B /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
0 l- h! B8 H. X int curve_count;& w Q" e# t6 R- d: t5 ?- Z
Tag[] outline_curves = null;) w! U+ _- E U2 W9 [+ ?
theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
" ] Z: E4 l* W: p0 H, u workView.Tag, out curve_count, out outline_curves);
* u' m$ f, ? f+ U, d Echo("Precise Outline Curves: " + curve_count.ToString());
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}[/mw_shl_code]
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