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

6 Q) V4 ]) L; W+ }5 S2 b3 x: vUF_CURVE_create_shadow_outline (view source)

Defined in: uf_curve.h
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4 o3 }* D; D6 wOverview

$ ?% R! b$ [2 e% M! rCreate 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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8 K; a; g6 J- M, j, t6 M[hide]

: A+ Z% ~# R4 G' N  H- l; K4 N[mw_shl_code=csharp,true] void DoIt()
6 _3 b& ^9 w* e' j    {
        if (theSession.Parts.Display != theSession.Parts.Work)
9 n6 m' e2 K- {9 _" ?7 i, i1 i. c            theSession.Parts.SetWork(theSession.Parts.Display);

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5 a9 Z0 N6 |$ k7 |; Y# _        TaggedObject[] theBodies = null;
6 v, j8 g' ]6 s- B1 q$ f# \' H        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
$ {' r0 I- V8 K2 g2 q: l  s        {
            Echo("Selected Bodies: " + theBodies.Length.ToString());
            Tag[] theBodyTags = new Tag[theBodies.Length];
            for (int ii = 0; ii < theBodies.Length; ii++)
/ j1 `( h3 V; u* J                theBodyTags[ii] = theBodies[ii].Tag;

            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
) A! U+ {8 v# q; v: c+ S( `' B. A            int loop_count;
5 j) U6 y; h5 `! j# L8 `/ N+ U% C            int[] count_array;
            Tag[][] curve_array = null;
            double[] tol = new double[2];

6 [& Y! @; v3 }4 R: L            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);

            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
+ a6 ?/ B  {7 W8 M: H6 J4 \                workView.Tag, out loop_count, out count_array, out curve_array, tol);

            Echo("Precise Outline Loops: " + loop_count.ToString());
            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]));
5 a/ t. A& Y$ x% s            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());

            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
            int curve_count;
& R& l1 N! J6 z0 \            Tag[] outline_curves = null;
7 ^+ o- Y& ^1 a1 G' Z6 [            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
% F) {* u. i) J+ G+ U" @# F            Echo("Precise Outline Curves: " + curve_count.ToString());
& N/ _: \: }7 r6 a            */
  [7 @1 C( T- F7 E/ g+ x! q        }

    }[/mw_shl_code]
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