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NX二次开发源码分享： 创建精确外轮廓. z+ a* L w/ Z' l7 P
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UF_CURVE_create_shadow_outline (view source)
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Overview: j C8 A$ ? Y% |5 e, ?. ]
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Create shadow outline for a given array of solids. Solids passed to this
* c6 h& _1 ?( U f* Troutine must be on a selectable layer and visible. If created shadow curves , t* ?4 y1 R0 e& j7 X
can not form loops, please use UF_CURVE_create_shadow_curves instead to get 8 G& L# }, Y. i
shadow curves. 7 [: }0 c, w! }$ U7 ^5 m O
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[mw_shl_code=csharp,true] void DoIt()
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0 D3 ~; F/ b$ U; L if (theSession.Parts.Display != theSession.Parts.Work)/ ^: A4 {) L& P5 x0 N) s0 {; Q
theSession.Parts.SetWork(theSession.Parts.Display);+ c- Z) s6 |# V" U
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TaggedObject[] theBodies = null;# m! u* x+ I! L# n/ w, v( z
if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)3 g# {+ ?4 Z5 O0 B
{
m. ]- a$ s' { Q Echo("Selected Bodies: " + theBodies.Length.ToString());
( f; l" W$ S1 H* U' B9 E! ]$ j Tag[] theBodyTags = new Tag[theBodies.Length];/ `2 F: [2 \( _" z* `( h& o, A0 j
for (int ii = 0; ii < theBodies.Length; ii++)
4 c9 V0 ?% Z( O* f. x" f; u theBodyTags[ii] = theBodies[ii].Tag;
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9 N" q3 |9 D! r$ d* q, \ List<Curve> theOutlineCurves = new List<Curve>();/ L; n" e+ G7 `! v& G% m" p7 }/ A! {
ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
, J& p7 |! |( O( F int loop_count;7 `( p- }" R3 [/ I9 b
int[] count_array;
5 f9 G. Y6 d$ s Tag[][] curve_array = null;
% M, _( t5 \" I1 W: A, f& v& D double[] tol = new double[2];2 |" A' S* ]+ s- y
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theUFSession.Modl.AskDistanceTolerance(out tol[0]);
, t0 R3 k) g$ g theUFSession.Modl.AskAngleTolerance(out tol[1]);, I8 [( a8 y2 f: w. d* f2 w
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theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
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/ X, R4 e+ a( z Echo("Precise Outline Loops: " + loop_count.ToString());
9 \8 }; W. ?6 G for (int ii = 0; ii < loop_count; ii++)
. \' q" f& H$ G for (int jj = 0; jj < count_array[ii]; jj++)
) Z" q1 Y8 z! ]9 w1 }8 T* c( D theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
/ p- b! F6 h6 g& c; b/ |7 W Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());( K; u/ k0 M" Z5 X7 n9 ?
' s" P" \( G E' L. T2 S /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
1 o. l1 E/ k2 o int curve_count;
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theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
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Echo("Precise Outline Curves: " + curve_count.ToString());
( c7 s* f6 x! u3 Q2 s */
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}[/mw_shl_code]2 n3 H& P3 B! K
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