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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3 `2 u$ ?; c. u) t6 u: h7 p3 rUF_CURVE_create_shadow_outline (view source)

Defined in: uf_curve.h
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2 D: ?8 f. q& }Overview

. `! [. K. i5 vCreate shadow outline for a given array of solids. Solids passed to this
8 M& G8 O" o2 M6 ~2 troutine must be on a selectable layer and visible. If created shadow curves
! I4 ~. {: Z: @! z, [/ ~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()
( U0 y. h  V$ L. ]4 }  f* j    {
! p* Y4 r7 D  r0 a; e$ Z6 g        if (theSession.Parts.Display != theSession.Parts.Work)
2 x/ |! L' V3 @/ y! F- H            theSession.Parts.SetWork(theSession.Parts.Display);

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: h- R) j+ d! K& H6 ^- ]& P  y        TaggedObject[] theBodies = null;
- `$ K* n0 Z$ B0 |' `9 T/ G* d        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
' f2 R! S! q+ V+ P2 Y& }        {
            Echo("Selected Bodies: " + theBodies.Length.ToString());
. \  L+ n. d: a; z. w; V% x            Tag[] theBodyTags = new Tag[theBodies.Length];
+ c. D6 l9 r0 j! T. g2 D            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;
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            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
2 X5 M! T6 P- n/ `" n" Q            int loop_count;
, i% w) F1 k8 I- g" V8 U- w/ H% S            int[] count_array;
            Tag[][] curve_array = null;
            double[] tol = new double[2];

3 x$ S0 S5 j, X6 G0 w8 \            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
4 v4 @  @; E( D6 r, U            theUFSession.Modl.AskAngleTolerance(out tol[1]);

            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
  Y. W( p- D3 P% ]2 Y# i& W                workView.Tag, out loop_count, out count_array, out curve_array, tol);

& D: M" w. t3 H5 \4 x1 J. Z6 t+ M- r            Echo("Precise Outline Loops: " + loop_count.ToString());
- M0 R0 M% k0 Y4 A9 Y4 i            for (int ii = 0; ii < loop_count; ii++)
" p" e% t9 V# e7 u+ n9 d; M                for (int jj = 0; jj < count_array[ii]; jj++)
                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
5 \* `* _! Y8 k            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());

! m9 m  }/ P& t2 C/ F# c- K            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
            int curve_count;
            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
" A6 S( }4 A3 O; H0 o                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
+ \  O: |* ~  ~9 F4 }1 P% l& H' P  x7 q            */
        }
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- I9 D/ ]3 \1 U( p7 F) Z# ^    }[/mw_shl_code]
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