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NX二次开发源码分享： 创建精确外轮廓. Y2 [ y& _ D2 ^' l5 L
7 W1 O, b( v7 S# i9 B- tUF_CURVE_create_shadow_outline (view source)8 `! B" Z1 }" \. w
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Defined in: uf_curve.h3 P7 x5 N! Y {/ Z! n3 u7 {
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' }1 ~, x( A% ]9 D6 Y% y. a. l* TCreate shadow outline for a given array of solids. Solids passed to this . p; m p+ w; u# i9 d! q
routine must be on a selectable layer and visible. If created shadow curves
1 J4 k, |8 |+ hcan not form loops, please use UF_CURVE_create_shadow_curves instead to get , I( q+ N; `! k2 G3 E( S
shadow curves. : p; v; n5 W0 Z+ y9 Z, j3 I" I" d" c
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[mw_shl_code=csharp,true] void DoIt()
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if (theSession.Parts.Display != theSession.Parts.Work)5 m+ y K! D- y1 \ |0 h
theSession.Parts.SetWork(theSession.Parts.Display);
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3 b0 N R9 q8 z' n. c TaggedObject[] theBodies = null;
/ m: @0 n& w* [. e3 V0 B if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
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Echo("Selected Bodies: " + theBodies.Length.ToString());# M1 O1 n1 g0 ] V1 ^1 P
Tag[] theBodyTags = new Tag[theBodies.Length];, W9 b9 i6 p" J; ~" U8 s; J- k
for (int ii = 0; ii < theBodies.Length; ii++)6 D: T0 B' U0 }/ e: P& [
theBodyTags[ii] = theBodies[ii].Tag;
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+ ?9 X3 s3 ?$ y* H List<Curve> theOutlineCurves = new List<Curve>();
?+ y8 C5 a7 O: Y r3 ^ ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
# l& }% u/ [7 d8 e. U P1 i int loop_count;
" o' I8 O& U: [% m Y0 v. H/ H$ i6 D int[] count_array;
) c, g3 O9 E5 p0 J Tag[][] curve_array = null;: f8 F& N, ? u# r
double[] tol = new double[2];
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% S9 r8 k/ y0 A* F" L/ I2 a theUFSession.Modl.AskDistanceTolerance(out tol[0]);: H3 g: ?& g$ H% ]) d. C. }) ]6 z) D
theUFSession.Modl.AskAngleTolerance(out tol[1]);
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theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
$ R. w3 U, `. a, I- s workView.Tag, out loop_count, out count_array, out curve_array, tol);
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Echo("Precise Outline Loops: " + loop_count.ToString());
8 B' {9 V5 D& F8 t$ i2 K( W for (int ii = 0; ii < loop_count; ii++)4 N, Q; k) T0 D( K" y
for (int jj = 0; jj < count_array[ii]; jj++): V- E# e6 A' w8 s3 I6 B
theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));9 k" C: [% g& v' l5 c' E. {! p
Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());
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/* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead 1 f; B& `+ f2 n
int curve_count;
+ V0 n0 t8 }5 B& T4 C Tag[] outline_curves = null;5 j! y! Y$ c) e& `+ r( @* Q; J
theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags, ; H) ~& }# u( w) W
workView.Tag, out curve_count, out outline_curves);" b5 O+ N0 e: S" p8 y
Echo("Precise Outline Curves: " + curve_count.ToString());
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