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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7 w" B) ]8 @( n9 X* bDefined in: uf_curve.h


  b6 l5 I. a7 r; p% g2 E1 U7 dOverview

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
7 d$ l( l& d& D0 P. e! ~can not form loops, please use UF_CURVE_create_shadow_curves instead to get
2 }$ l: e" M- o/ z% U& Y; N' p+ Vshadow curves.
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[mw_shl_code=csharp,true] void DoIt()
    {
9 f7 ]6 o, B% o! i; t        if (theSession.Parts.Display != theSession.Parts.Work)
  n8 m; ]4 D5 C/ f+ ~! A            theSession.Parts.SetWork(theSession.Parts.Display);
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+ [+ w( A% Q8 q        TaggedObject[] theBodies = null;
( X! K$ j1 I8 q& F' A  D' s0 [' F        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
            Echo("Selected Bodies: " + theBodies.Length.ToString());
8 t- [2 {' v& c/ t' f            Tag[] theBodyTags = new Tag[theBodies.Length];
7 r& W7 ]: ~# s3 L            for (int ii = 0; ii < theBodies.Length; ii++)
4 z6 X- Q0 s2 T" O                theBodyTags[ii] = theBodies[ii].Tag;
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            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
8 T1 p: b* G7 d1 v            int loop_count;
  ~4 H0 ~" E. {/ r. m$ V            int[] count_array;
+ h5 V* r, E8 r( ], s6 R            Tag[][] curve_array = null;
4 G: s* V- `4 V6 a            double[] tol = new double[2];
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            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);
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            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());
% k0 k( u, }% m  w! E            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]));
2 r9 U2 u5 _: q. I% u; J            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
: ]6 \8 b" I" D6 S3 M/ u5 K            int curve_count;
            Tag[] outline_curves = null;
- G/ C5 t6 Q- P& B5 |            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
0 V) l7 w2 N! w$ f% Q  H* S& ~3 j                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
5 `: \* M) q$ r  ]  I1 K            */
        }

0 L6 {! ?3 u& ^, x% [. m+ [/ C    }[/mw_shl_code]
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