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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UF_CURVE_create_shadow_outline (view source)

; C- D8 \& N7 A. mDefined in: uf_curve.h


! [! D0 Z6 l0 f- D% L" tOverview

- W* i4 W* r( BCreate 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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: d8 A9 k' I2 i1 q) c2 E4 D[mw_shl_code=csharp,true] void DoIt()
    {
        if (theSession.Parts.Display != theSession.Parts.Work)
- A5 p- Q) g1 D% D* k            theSession.Parts.SetWork(theSession.Parts.Display);
! }2 V7 N- |+ m9 ], H* {

9 [2 {* `# A2 S4 \5 \! o        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
3 F  R3 [4 s4 }/ ?9 C! u        {
            Echo("Selected Bodies: " + theBodies.Length.ToString());
            Tag[] theBodyTags = new Tag[theBodies.Length];
* b- V, Y6 y7 h: u5 |0 L( t            for (int ii = 0; ii < theBodies.Length; ii++)
) _7 u& f) d& F3 b! y+ o5 X& \                theBodyTags[ii] = theBodies[ii].Tag;

            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
            int[] count_array;
            Tag[][] curve_array = null;
1 m6 @, {% b7 q4 h7 `7 M            double[] tol = new double[2];
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* S1 t& B) `) E/ j  A* a/ f            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);

/ Z5 J( y5 c4 ^8 p8 o) z. w7 H            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
                workView.Tag, out loop_count, out count_array, out curve_array, tol);
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# F. G- o" C) x' T) u0 M; ?/ v$ R- |            Echo("Precise Outline Loops: " + loop_count.ToString());
) \  D& o' R3 H0 X7 C0 [2 g% g4 z            for (int ii = 0; ii < loop_count; ii++)
2 c1 }: K! E2 Z: e% k                for (int jj = 0; jj < count_array[ii]; jj++)
* t, G3 ^% c; b5 P                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());

7 ?1 k# s# D. b) i- v% l            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
! ]% ?0 N- r( S+ i  Z2 f2 O+ r- u            int curve_count;
            Tag[] outline_curves = null;
# K# N6 u2 q" S            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
1 p4 S) ~/ U6 v  E! d! f9 ~% f            Echo("Precise Outline Curves: " + curve_count.ToString());
( ?* [3 \# d) v% i            */
2 C& H! u, K0 D9 A' Q1 T' k: j        }
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    }[/mw_shl_code]
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