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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& D% b# {- k- ]* w6 ~UF_CURVE_create_shadow_outline (view source)
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, H; Y  m) h/ ]: B7 s: k$ a2 q% H( tDefined in: uf_curve.h


8 k, ~2 q+ S' k! ]Overview

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
can not form loops, please use UF_CURVE_create_shadow_curves instead to get
shadow curves.
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, W* ]0 R, ~1 u; \3 Y$ d[mw_shl_code=csharp,true] void DoIt()
    {
" p( e6 g& W. A' R; C        if (theSession.Parts.Display != theSession.Parts.Work)
% d: Z" e5 Z) B- Y, O- [0 D            theSession.Parts.SetWork(theSession.Parts.Display);
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        TaggedObject[] theBodies = null;
( M# D/ y2 o$ @% A* W. `  _        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
( S, [5 |( b7 z; A& q        {
            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;

            List<Curve> theOutlineCurves = new List<Curve>();
$ e8 A+ k$ I/ [* j$ ?$ P            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
. E& u& M6 \9 v+ b9 a1 n            int loop_count;
6 \, j, G) L1 C' V% W4 e$ U& e3 W, |- l            int[] count_array;
. v( Q1 P0 r5 _; M+ g            Tag[][] curve_array = null;
            double[] tol = new double[2];
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            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
1 l! [% [2 w& ]            theUFSession.Modl.AskAngleTolerance(out tol[1]);
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            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
' J2 T* X% _: _0 o0 c1 w                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]));
9 @) P8 o' c4 W( f) T. E7 u1 D            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());
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4 b2 S' Q6 u! ^5 q            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
            int curve_count;
8 w  W7 |4 n/ E, \! j            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
; `2 T, `! D* z            Echo("Precise Outline Curves: " + curve_count.ToString());
7 A" S6 L' f6 R- z7 ~            */
1 y, n2 |8 ?" u% L; n        }
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$ v$ k2 I6 u+ D; {; @    }[/mw_shl_code]
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