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

! a1 [/ e1 N: j; y/ K$ A/ Z7 g4 LUF_CURVE_create_shadow_outline (view source)

& R3 F9 E6 k- e& L3 dDefined in: uf_curve.h

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Overview

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
# k8 G) Y! h# _+ ucan not form loops, please use UF_CURVE_create_shadow_curves instead to get
shadow curves.
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% g' P0 N# L& b% K. v+ [# h+ Q; g[mw_shl_code=csharp,true] void DoIt()
2 J6 b: t: k+ X) k    {
        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);
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7 y1 L1 ?* D8 K8 [1 z! z+ Y& R        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
! ~, N; Z4 w' P( K' ~$ |- q' v            Echo("Selected Bodies: " + theBodies.Length.ToString());
' M' ^+ ?* s- X/ s            Tag[] theBodyTags = new Tag[theBodies.Length];
3 a7 c6 ], M% m% i# S* Y            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;

2 D8 k9 ?2 p  t, w; w6 E4 W/ |            List<Curve> theOutlineCurves = new List<Curve>();
: \# d5 w4 I2 m% _3 `9 |8 u            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
/ g6 O; U8 `, l4 H% R4 x. ^) `, D            int[] count_array;
! U  {8 N+ [. _( u: _0 z            Tag[][] curve_array = null;
            double[] tol = new double[2];
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3 w1 i- z4 u- x: J: J+ l: I5 m, _            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);
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            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
4 c$ P3 x' K8 s$ [* Y                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++)
8 G& e. J3 N6 ^3 h; v                for (int jj = 0; jj < count_array[ii]; jj++)
  D* b/ h& H, t                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());

+ n* R" ^% e4 H: x8 Z            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
            int curve_count;
9 X/ S: v9 w( }            Tag[] outline_curves = null;
( J# i0 D# O/ b! g: }2 `. d: z5 H            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
3 m& b  A* V: @/ v+ P                workView.Tag, out curve_count, out outline_curves);
) x) N( M3 ~9 d0 `& K6 I            Echo("Precise Outline Curves: " + curve_count.ToString());
            */
& D) {8 {6 j3 ^0 c        }

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