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

UF_CURVE_create_shadow_outline (view source)
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Defined in: uf_curve.h


Overview
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Create shadow outline for a given array of solids. Solids passed to this
routine must be on a selectable layer and visible. If created shadow curves
can not form loops, please use UF_CURVE_create_shadow_curves instead to get
shadow curves.

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7 s3 ~# j3 ]% _4 ^* [8 \, S[mw_shl_code=csharp,true] void DoIt()
% [) ]6 y3 P" Y* r2 a5 ?' U    {
) K. c7 ~/ C$ F        if (theSession.Parts.Display != theSession.Parts.Work)
2 p2 Q& R6 x: F5 j            theSession.Parts.SetWork(theSession.Parts.Display);
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6 O9 O, V. g( V, H1 N        TaggedObject[] theBodies = null;
. w2 c1 |4 D# h! |        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
; U1 D4 }$ C( C, m            Echo("Selected Bodies: " + theBodies.Length.ToString());
3 u6 K. a8 J: B            Tag[] theBodyTags = new Tag[theBodies.Length];
8 E6 i6 k# M0 [( T+ ^# B            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;

            List<Curve> theOutlineCurves = new List<Curve>();
# \1 E0 z. V/ s9 a5 f" v            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
+ [7 B. D$ X) I% S* O- @            int loop_count;
            int[] count_array;
            Tag[][] curve_array = null;
            double[] tol = new double[2];

7 x! P" |- ~1 h/ ?, B! H            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);

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

. c1 {6 R8 z! T# P  Y, m, A# l0 P, X            Echo("Precise Outline Loops: " + loop_count.ToString());
            for (int ii = 0; ii < loop_count; ii++)
                for (int jj = 0; jj < count_array[ii]; jj++)
+ S2 J$ T) C9 X2 p2 L- q) }( E4 F: O                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
            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
            int curve_count;
            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
            */
        }
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5 H! x* x) n& N5 l    }[/mw_shl_code]
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