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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UF_CURVE_create_shadow_outline (view source)
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$ i" A3 \- g- DDefined in: uf_curve.h
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Overview
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# y5 \+ k. e8 j3 ]2 K( a" I3 {Create shadow outline for a given array of solids. Solids passed to this
4 y% C7 m& h- t+ X. l# Droutine must be on a selectable layer and visible. If created shadow curves
1 h0 V" U0 y$ B' A$ U9 Pcan not form loops, please use UF_CURVE_create_shadow_curves instead to get
shadow curves.
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[hide]

) w* i5 ]0 \5 I) o) X5 q$ R( F[mw_shl_code=csharp,true] void DoIt()
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& N2 P9 q1 N2 }2 q/ w: y        if (theSession.Parts.Display != theSession.Parts.Work)
1 l- b0 w6 i7 s$ Y* c            theSession.Parts.SetWork(theSession.Parts.Display);


        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
* m0 @, o0 P; w1 R            Echo("Selected Bodies: " + theBodies.Length.ToString());
            Tag[] theBodyTags = new Tag[theBodies.Length];
            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;
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            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
            int[] count_array;
            Tag[][] curve_array = null;
            double[] tol = new double[2];

            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);
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2 P( L6 C, S* Z% f. {0 \! o            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
5 X6 l) \- K6 Q$ I6 e                workView.Tag, out loop_count, out count_array, out curve_array, tol);

: z/ ^$ l, a9 ^6 q            Echo("Precise Outline Loops: " + loop_count.ToString());
            for (int ii = 0; ii < loop_count; ii++)
                for (int jj = 0; jj < count_array[ii]; jj++)
                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
2 B$ x- _0 {! O9 |0 ~0 f            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());

            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
  _5 I! s7 \! [' j: |            int curve_count;
0 n9 @2 H6 _( a# G7 E1 Z* }, @            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
8 }: t- d+ k9 w+ D; U" l3 k            Echo("Precise Outline Curves: " + curve_count.ToString());
            */
        }

    }[/mw_shl_code]
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