NX二次开发源码分享： 创建精确外轮廓

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NX二次开发源码分享： 创建精确外轮廓
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, r" K; l# T5 `7 P. \) C; oUF_CURVE_create_shadow_outline (view source)
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Defined in: uf_curve.h
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Overview
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$ S# Q7 _9 e/ V7 `Create shadow outline for a given array of solids. Solids passed to this
) I* W* e% o7 ~; V% b8 u* K' E" Kroutine must be on a selectable layer and visible. If created shadow curves
  y: v; C& t5 vcan not form loops, please use UF_CURVE_create_shadow_curves instead to get
8 v, j- g# z3 }shadow curves.

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[mw_shl_code=csharp,true] void DoIt()
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/ s! {4 L. f# z8 U        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);
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        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
            Echo("Selected Bodies: " + theBodies.Length.ToString());
$ Z$ O$ o/ k+ d' r2 ?  O            Tag[] theBodyTags = new Tag[theBodies.Length];
$ H) A0 u& \3 ?+ F            for (int ii = 0; ii < theBodies.Length; ii++)
6 k5 F5 U8 I% c, o* g                theBodyTags[ii] = theBodies[ii].Tag;
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            List<Curve> theOutlineCurves = new List<Curve>();
7 q: h+ W+ z9 B& b            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
& z* ~% B  m5 Q4 s* I            int[] count_array;
+ m: i9 `. W9 Z            Tag[][] curve_array = null;
7 n, Z& ^  x' K" R            double[] tol = new double[2];
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4 a& Y$ G7 |5 C            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
4 S  r, z2 \+ u+ J( c            theUFSession.Modl.AskAngleTolerance(out tol[1]);

            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
                workView.Tag, out loop_count, out count_array, out curve_array, tol);

1 w5 h8 g2 L8 Z' ^! z7 I            Echo("Precise Outline Loops: " + loop_count.ToString());
            for (int ii = 0; ii < loop_count; ii++)
5 i( u- r2 r! b% e1 x% @0 ?) _                for (int jj = 0; jj < count_array[ii]; jj++)
                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
' q$ `' s# Q& w            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
3 F. |, G7 U- Y' f            int curve_count;
0 T1 ~8 u6 x, z+ M2 C1 c            Tag[] outline_curves = null;
/ E( W+ A& i& W- D% d1 a) ^& V            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
' e, o( u3 t' K) s5 D            Echo("Precise Outline Curves: " + curve_count.ToString());
1 ^" l; h( n$ ~            */
        }

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