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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( Y9 l, A; I6 q  kDefined in: uf_curve.h


Overview

6 _' m( y* ~0 C& B/ X- WCreate 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
, _! a+ X. u) A# B; }; Rcan not form loops, please use UF_CURVE_create_shadow_curves instead to get
shadow curves.
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+ d6 p% d0 _8 o* A' j[mw_shl_code=csharp,true] void DoIt()
9 ^+ F/ B( ^3 Z( @# N    {
        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);
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( [( ^" Q3 ^$ d$ J' L        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
8 z! _  K$ y" w# |            Echo("Selected Bodies: " + theBodies.Length.ToString());
            Tag[] theBodyTags = new Tag[theBodies.Length];
            for (int ii = 0; ii < theBodies.Length; ii++)
; }$ T+ @) B6 P  \9 R                theBodyTags[ii] = theBodies[ii].Tag;
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            List<Curve> theOutlineCurves = new List<Curve>();
. C+ i; Y) B1 x' p# f: u+ [            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
$ H2 T! D0 s# |* D            int[] count_array;
            Tag[][] curve_array = null;
            double[] tol = new double[2];
2 j* K. g: j  \' p5 Q) |
/ d. ~7 }, e5 R1 J6 H2 A: e: E, P            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);
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' K9 w4 D" I/ p" p- k            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
                workView.Tag, out loop_count, out count_array, out curve_array, tol);

9 w/ Y* h3 H7 j1 S8 A1 n            Echo("Precise Outline Loops: " + loop_count.ToString());
4 y4 [; Z# P- K9 a/ J  @0 I* P            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]));
8 G! b6 z7 F# C            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());

& M, ^% }" C) S3 _( z) O            /* 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);
$ E3 y2 w9 b. g2 \; x            Echo("Precise Outline Curves: " + curve_count.ToString());
! J+ _4 C6 K3 Y9 o+ c% Q  \; V            */
0 Q3 e% f" q  w        }

    }[/mw_shl_code]
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