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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1 i6 z+ S- a) c% r4 \2 K7 OUF_CURVE_create_shadow_outline (view source)
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. F" s: X" m1 j% }Defined in: uf_curve.h
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Overview
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* F; ]: u3 p# j! gCreate 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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8 x; J! P4 d2 l[mw_shl_code=csharp,true] void DoIt()
    {
" E1 L6 X+ M- u% O4 O        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);


        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
, e0 N, n+ f, ]( `. c        {
, T4 C" o  y, p1 k! i2 Z# W            Echo("Selected Bodies: " + theBodies.Length.ToString());
            Tag[] theBodyTags = new Tag[theBodies.Length];
! I  n6 h  |% a6 N            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;

            List<Curve> theOutlineCurves = new List<Curve>();
8 c  q: n, Y+ g$ A( `7 E' r            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
6 f1 z6 u2 c6 D( F7 X" R; U8 D. m% L: U/ L6 H            int loop_count;
9 M! c' @  b' d9 L( b            int[] count_array;
- e* _" ~+ E0 u  n; Q' A6 ~            Tag[][] curve_array = null;
            double[] tol = new double[2];

3 q/ j- D, W! e9 |4 A/ E, c            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);
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            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
; g8 |' Q: |1 d                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++)
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  K; f. h; T$ P% @7 I                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
# a1 z! Q0 o) M% ^            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());
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            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
* q5 L2 M7 f# b2 u  j8 R2 v3 B            int curve_count;
            Tag[] outline_curves = null;
! r4 ~' r6 X* m; n: ]) p7 }. S            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
3 ?7 |+ q( k8 y- \' N- T: @9 K/ k                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
! b8 O1 {8 t$ [  I! N            */
        }

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