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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( K4 Q( {7 s# @1 `" [- Q. r3 IUF_CURVE_create_shadow_outline (view source)
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6 R& ]6 |" N. Y1 H0 f+ uDefined in: uf_curve.h


Overview
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Create shadow outline for a given array of solids. Solids passed to this
' {( t* Q+ m0 |  Broutine must be on a selectable layer and visible. If created shadow curves
1 d9 {1 c7 f5 X2 h: K/ r+ |7 C, lcan not form loops, please use UF_CURVE_create_shadow_curves instead to get
' O9 k5 t7 L1 b3 P( ^7 x. @) oshadow curves.


& u! f/ L" h+ V7 m! F, M[hide]

8 S8 t% M( N7 q! Q[mw_shl_code=csharp,true] void DoIt()
    {
        if (theSession.Parts.Display != theSession.Parts.Work)
  {& l% w9 K' f! X9 l# W2 T            theSession.Parts.SetWork(theSession.Parts.Display);


" F/ a( b3 |& R- R& W7 v3 c        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
1 n+ [9 J7 m. _/ y- J6 N        {
9 L6 B6 F8 n; l/ S" Z            Echo("Selected Bodies: " + theBodies.Length.ToString());
* e6 P" v1 O+ t, X% I9 r* N' ]            Tag[] theBodyTags = new Tag[theBodies.Length];
            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;

: Z+ M7 l3 z7 n$ G            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
  h- i1 u4 B( Y            int[] count_array;
5 _( C$ n; o* M+ V+ I9 ]4 r            Tag[][] curve_array = null;
$ ]7 H/ w9 _: X: Y            double[] tol = new double[2];

+ W6 \0 J6 y* v3 x8 {            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);
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            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
) g5 E- w! C% O                workView.Tag, out loop_count, out count_array, out curve_array, tol);

" @! L! |; V2 [* _2 L; v; T            Echo("Precise Outline Loops: " + loop_count.ToString());
            for (int ii = 0; ii < loop_count; ii++)
5 _( N: y+ m0 n! R- g                for (int jj = 0; jj < count_array[ii]; jj++)
8 {' t2 W5 a0 J0 {3 d3 d. b                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
0 D9 W5 e  e7 {, D6 V: V+ A* C            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());

" f8 U: [; R9 M3 @2 B            /* 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,
' K8 m  t2 V! _5 [2 {                workView.Tag, out curve_count, out outline_curves);
3 \1 e2 g( A' t$ `6 H1 F& t1 Q            Echo("Precise Outline Curves: " + curve_count.ToString());
# p0 Z! X7 {3 l- x/ y+ N            */
9 R& g' W6 O5 Z* g, V        }

0 \% W$ d- ^9 Q/ X  A    }[/mw_shl_code]
$ L0 @+ b  G( j5 {' d# [: O! S[/hide]