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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, A( s+ v0 i: P/ ~( fCreate 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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[mw_shl_code=csharp,true] void DoIt()
2 K4 h; \1 i2 A& f5 ~/ Y1 q    {
        if (theSession.Parts.Display != theSession.Parts.Work)
, y, h* R, r# y) ~            theSession.Parts.SetWork(theSession.Parts.Display);
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8 X9 I+ T* i+ C+ J( D# M/ G        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
# l; g4 L: q- O7 t        {
            Echo("Selected Bodies: " + theBodies.Length.ToString());
            Tag[] theBodyTags = new Tag[theBodies.Length];
' P: ]; n- V. p" \) i# |            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;
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( A5 m3 }  I! n4 K            List<Curve> theOutlineCurves = new List<Curve>();
+ k, |6 l6 o4 s+ M7 n, f- b. E            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
1 _; m5 S" \$ y$ R6 Q            int loop_count;
            int[] count_array;
            Tag[][] curve_array = null;
            double[] tol = new double[2];

# ^( _, L: D9 @0 L/ ]$ t            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());
3 |9 K6 s2 c7 z            for (int ii = 0; ii < loop_count; ii++)
                for (int jj = 0; jj < count_array[ii]; jj++)
0 ^7 a4 Z1 a" N                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
- |# v) S  k  p8 ^. S            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
2 z* S, b3 g5 d& W2 B            int curve_count;
2 R) b; x3 g* ?  H8 M; @% z. H3 k            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
- R% [( {  C+ Q- W) K& P                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
7 m' L0 b: ^+ ]            */
        }
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- C" E* Z5 ]$ U4 M6 x6 I6 a    }[/mw_shl_code]
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