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)

Defined in: uf_curve.h


Overview
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Create shadow outline for a given array of solids. Solids passed to this
' i" d9 z/ P' e6 P1 Wroutine 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
  `0 y# Z7 g; z- @2 O1 fshadow curves.
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; Y. S/ S& N( I[mw_shl_code=csharp,true] void DoIt()
    {
        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);
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) m1 J+ `1 j* e* `+ X9 ^9 l        TaggedObject[] theBodies = null;
% v- _6 Y& V4 l, O0 V  H1 \/ j7 I        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
# S+ ~1 b2 X! l: A            Echo("Selected Bodies: " + theBodies.Length.ToString());
# s; \# ~- ~! g3 x$ [8 H) v            Tag[] theBodyTags = new Tag[theBodies.Length];
            for (int ii = 0; ii < theBodies.Length; ii++)
8 d- i  @3 \; j+ q# k0 M                theBodyTags[ii] = theBodies[ii].Tag;

            List<Curve> theOutlineCurves = new List<Curve>();
# i% r/ g: U) f* s' ]            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
) V) ]% t* b8 U+ i9 B0 l            int loop_count;
% F( a; t( h- H  p) H2 O            int[] count_array;
            Tag[][] curve_array = null;
            double[] tol = new double[2];
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            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
! ~( ~0 D0 q9 ?  Y            theUFSession.Modl.AskAngleTolerance(out tol[1]);

            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
8 m/ q# P1 T/ ~# ]: V! Q9 o  f                workView.Tag, out loop_count, out count_array, out curve_array, tol);
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( F: p8 X, X; \            Echo("Precise Outline Loops: " + loop_count.ToString());
4 b- o6 _3 o- v3 j: D: U7 g            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]));
6 S7 Q& ^# B  @% ]5 Q. l            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
+ i) k5 w" S! e) a            int curve_count;
: `4 `0 u3 h6 S& v: F+ I0 m$ S/ E            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
' o1 @0 s7 S+ C0 }2 i                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
            */
  }" G0 q! D$ K+ Y1 p3 k; L        }
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+ V, x+ o& E# h2 B    }[/mw_shl_code]
3 m4 A+ x, Y5 T0 [8 r3 b/ P! A[/hide]
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