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)

Defined in: uf_curve.h
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Overview
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Create shadow outline for a given array of solids. Solids passed to this
2 G/ a  U' a# n/ Rroutine must be on a selectable layer and visible. If created shadow curves
# o4 d4 N% W5 u( k4 y" U. mcan not form loops, please use UF_CURVE_create_shadow_curves instead to get
shadow curves.
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" `4 J8 ^/ j  q[mw_shl_code=csharp,true] void DoIt()
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        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);
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  Z6 V: q) {: h' @/ Z6 ^% j# H        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
6 {4 ?6 }# b% |  M' O8 _        {
: y4 ?' o+ Q) B9 M3 c0 F' i            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;

7 H+ r( L: c& l- i+ L            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
            int[] count_array;
            Tag[][] curve_array = null;
6 B5 d% O! R( `4 t4 R            double[] tol = new double[2];
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9 n1 a5 @9 g' [+ I, r; x0 a) y            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);

            Echo("Precise Outline Loops: " + loop_count.ToString());
! S* H; w7 y" l            for (int ii = 0; ii < loop_count; ii++)
                for (int jj = 0; jj < count_array[ii]; jj++)
4 j: Y0 ~7 X9 z6 I: _+ ]                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());
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. I3 L8 f* u5 e% x: d4 }& ]. m            /* 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,
8 `# A$ s( H, s; e9 _3 V: y( M9 I' t                workView.Tag, out curve_count, out outline_curves);
/ V. y3 D% N* P: _% X2 V% i- i, g            Echo("Precise Outline Curves: " + curve_count.ToString());
5 k! a4 H# y# s5 T            */
        }

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