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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9 u  v, f2 D& g: s( I& p( r: S7 \& o$ aDefined in: uf_curve.h


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Create shadow outline for a given array of solids. Solids passed to this
+ E( S: Z) w; T2 |4 mroutine 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
% P2 j) k8 d! K+ C. s2 l4 r! Z" yshadow curves.


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[mw_shl_code=csharp,true] void DoIt()
/ h! z2 R+ ?* V0 i4 h    {
        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);
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6 s6 B0 S. ^1 _  i" ~8 M; b        TaggedObject[] theBodies = null;
9 j: P' n0 m: S+ N3 v        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
            Echo("Selected Bodies: " + theBodies.Length.ToString());
; F) K# b, Z1 x            Tag[] theBodyTags = new Tag[theBodies.Length];
( W, k7 b5 D" K3 J4 `+ H* d9 ~& i            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;
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; b1 M$ f# d$ s9 s3 h) w            List<Curve> theOutlineCurves = new List<Curve>();
+ y4 E! b+ a, h            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
' z1 u, d! G8 L: E  o" k2 l            int loop_count;
            int[] count_array;
1 r6 n: [8 Z. h            Tag[][] curve_array = null;
            double[] tol = new double[2];
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; v1 L8 a% X! n5 b# V$ x; R            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);
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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]));
' z0 m4 x+ D6 n4 R9 n8 R  M2 c            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());
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& }' J) ]8 R* s8 k8 c. v  L            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
) }* e, g! t! h0 k3 c5 q            int curve_count;
            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
8 w; G- i5 l9 u" G7 e2 S& Y, l            Echo("Precise Outline Curves: " + curve_count.ToString());
4 E5 W6 H! k' D# S  _: x* `1 v            */
        }
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    }[/mw_shl_code]
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