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NX二次开发源码分享： 创建精确外轮廓
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UF_CURVE_create_shadow_outline (view source): }- {9 f3 Y" I, m. G
^9 U4 q: Z2 c% Y& ~! ]Defined in: uf_curve.h+ ]% N$ u/ T6 X% |1 K" h
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Create shadow outline for a given array of solids. Solids passed to this 0 N( }9 y7 r* e* Q5 L1 e! |. X
routine must be on a selectable layer and visible. If created shadow curves
9 C1 C6 l+ v& h# [! c0 vcan not form loops, please use UF_CURVE_create_shadow_curves instead to get 8 i& [" n+ e/ W& C1 \
shadow curves. 5 f) j7 d2 ^/ u
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7 N' | N; e, }+ D4 @( w[mw_shl_code=csharp,true] void DoIt()
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/ ]2 k; v: c/ X9 @ if (theSession.Parts.Display != theSession.Parts.Work)
) l @) ^( t, r theSession.Parts.SetWork(theSession.Parts.Display);. p6 Z! r: b& G8 X) r8 V# ~
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TaggedObject[] theBodies = null;
# Z. t6 j# ]/ l5 x if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
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Echo("Selected Bodies: " + theBodies.Length.ToString());! r/ i( x4 Z4 m" ]! J
Tag[] theBodyTags = new Tag[theBodies.Length];
5 a8 ~# [+ p3 v/ z k- ]. h# t for (int ii = 0; ii < theBodies.Length; ii++)3 R" e1 z$ p1 h& |: s; W* t
theBodyTags[ii] = theBodies[ii].Tag;
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List<Curve> theOutlineCurves = new List<Curve>(); E. D( @3 H" Y7 T% U$ h! Q }7 _
ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
7 ^/ M# Q4 n, J! j int loop_count;2 S3 v V8 W2 a# y
int[] count_array;
8 _* q+ t1 B/ I. w! C& G0 @- Y5 e Tag[][] curve_array = null;
, }$ g4 W, Y: w, l double[] tol = new double[2];/ t) [6 D" [ c* u
5 R' P" `& w4 y0 ~3 i theUFSession.Modl.AskDistanceTolerance(out tol[0]);0 E) T* _( V: ?* l/ m: J
theUFSession.Modl.AskAngleTolerance(out tol[1]);
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4 {5 c! p5 c6 c7 L2 b% d5 U theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,' y6 a( Z# r# E9 H2 F7 {
workView.Tag, out loop_count, out count_array, out curve_array, tol);; b5 b B0 G0 f" j
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Echo("Precise Outline Loops: " + loop_count.ToString());
9 m# E' N( P: \5 N" p for (int ii = 0; ii < loop_count; ii++)) z. I2 q/ g3 v) n/ h
for (int jj = 0; jj < count_array[ii]; jj++)
" N% J8 }. M! e: E! ] theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
6 T% I$ w& }/ h0 `% l Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());$ C2 h7 ?! H7 S1 g, Z
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/* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
U: X& ]# q1 c# M U% f int curve_count;8 ]1 _7 N: J* Y1 E" z7 a+ e
Tag[] outline_curves = null;
9 \5 W0 \0 X3 H( U theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
8 X6 ?! u% j( ^" K) L* l' T workView.Tag, out curve_count, out outline_curves);
9 U& Y" m9 }" E9 P. H' y. j Echo("Precise Outline Curves: " + curve_count.ToString());
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* k# Y, ^' e2 c6 v _ }[/mw_shl_code]
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