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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! q7 t0 s& W# ^" s, W$ JUF_CURVE_create_shadow_outline (view source)

Defined in: uf_curve.h


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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
& u9 {' m; [& ~' _: g% L  dcan not form loops, please use UF_CURVE_create_shadow_curves instead to get
shadow curves.
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& X' \) @8 J. K6 {: B) x& K[mw_shl_code=csharp,true] void DoIt()
    {
        if (theSession.Parts.Display != theSession.Parts.Work)
* P# N2 W) Q8 Q: F            theSession.Parts.SetWork(theSession.Parts.Display);
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        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
& Q0 S$ w6 E7 j) l  L        {
            Echo("Selected Bodies: " + theBodies.Length.ToString());
            Tag[] theBodyTags = new Tag[theBodies.Length];
' [. `/ o2 o$ ~7 ?, `* [            for (int ii = 0; ii < theBodies.Length; ii++)
' ^9 `5 g7 \/ A# @8 O                theBodyTags[ii] = theBodies[ii].Tag;

            List<Curve> theOutlineCurves = new List<Curve>();
! }& b" n, z- p            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
8 Y  G( W  a* A' W            int loop_count;
            int[] count_array;
            Tag[][] curve_array = null;
            double[] tol = new double[2];
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            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);

  r: z3 B0 P4 }9 U) |$ c5 j            Echo("Precise Outline Loops: " + loop_count.ToString());
5 t+ I" L: c/ f+ [* G2 T            for (int ii = 0; ii < loop_count; ii++)
                for (int jj = 0; jj < count_array[ii]; jj++)
* O) e  o; W# _1 S% a$ h                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());
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0 d# Y! e! ]6 |+ E9 r) Y6 V) A            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
+ _2 d; n# T: D            int curve_count;
" K& V/ W+ j& t+ z7 g            Tag[] outline_curves = null;
6 I# o; u9 a0 I: M            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
1 H+ B# J$ R8 I                workView.Tag, out curve_count, out outline_curves);
6 Y) |& H4 \+ \            Echo("Precise Outline Curves: " + curve_count.ToString());
2 T, R3 d) s' E+ x9 r; B. o# o4 z            */
        }

    }[/mw_shl_code]
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