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

( R$ V. h* y. BUF_CURVE_create_shadow_outline (view source)
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Defined in: uf_curve.h


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" i9 d! X5 Q( U: @; t8 e7 yCreate 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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. c# M  e3 S! L8 @0 F9 G[mw_shl_code=csharp,true] void DoIt()
    {
        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)
        {
! F) A2 [& c! i! u6 s$ Q            Echo("Selected Bodies: " + theBodies.Length.ToString());
. p: v6 a; z; X6 w$ C" |" [: a            Tag[] theBodyTags = new Tag[theBodies.Length];
4 s  A; H) T3 y' g            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;
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; B  F6 P5 e) Z$ {; ~            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
            int[] count_array;
+ }% c5 B, A3 `# h  |- ]8 |            Tag[][] curve_array = null;
# B" @1 A! J9 X0 f            double[] tol = new double[2];

$ S, A) e# H; b1 ]3 L            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
! F5 _' J9 T) f5 z. l            theUFSession.Modl.AskAngleTolerance(out tol[1]);

            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
4 p# y, r8 h, a) O7 ~0 z                workView.Tag, out loop_count, out count_array, out curve_array, tol);
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            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]));
$ T( x" C1 g) g% z            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());

            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
* U5 O1 y6 z/ a. E( B9 B            int curve_count;
            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
* B3 h+ I- h4 u2 q                workView.Tag, out curve_count, out outline_curves);
1 z. J$ o( z- r            Echo("Precise Outline Curves: " + curve_count.ToString());
            */
        }

    }[/mw_shl_code]
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