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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/ Q( x7 q! t2 p( R) ^& N# IUF_CURVE_create_shadow_outline (view source)
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Defined in: uf_curve.h
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Overview

Create shadow outline for a given array of solids. Solids passed to this
) B+ p0 k1 k4 `7 g; V/ p9 Yroutine must be on a selectable layer and visible. If created shadow curves
: S% a/ `$ z( _4 b( Fcan not form loops, please use UF_CURVE_create_shadow_curves instead to get
0 S7 W( z  P: c. H3 r8 J1 Oshadow curves.

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/ w8 d$ u) x$ X[hide]
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- Y" ]4 S# Q( M2 T. E$ ?* P[mw_shl_code=csharp,true] void DoIt()
( y% z4 P8 Y4 u/ U0 E    {
: d; S( `' z, c. C6 c% J# h        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);
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9 X4 g% z2 [3 a. K5 d1 L        TaggedObject[] theBodies = null;
$ ^5 f* e, D0 j/ S        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
. T8 n2 _9 |2 K* Y2 H) j7 N        {
) V; L6 `& I% y' S            Echo("Selected Bodies: " + theBodies.Length.ToString());
            Tag[] theBodyTags = new Tag[theBodies.Length];
            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;
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            List<Curve> theOutlineCurves = new List<Curve>();
1 P* o3 D& s/ d7 L2 Z0 H/ `$ q  E            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
: J/ j( |7 h7 i0 x+ S% m  Z            int loop_count;
            int[] count_array;
            Tag[][] curve_array = null;
            double[] tol = new double[2];
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  J: g  \& m6 ^; U- f; O: k; c            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
/ P6 j0 m" r+ g            theUFSession.Modl.AskAngleTolerance(out tol[1]);
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$ r/ Z8 O) @& c6 w. m& N  e! p            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
                workView.Tag, out loop_count, out count_array, out curve_array, tol);
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            Echo("Precise Outline Loops: " + loop_count.ToString());
  p! m8 |# }: b* a  [$ P# l            for (int ii = 0; ii < loop_count; ii++)
                for (int jj = 0; jj < count_array[ii]; jj++)
/ j$ K$ X1 q$ T8 L5 E, b' l                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
            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
  T9 b% P& r/ I: M- D3 m2 \5 R            int curve_count;
. t' S0 q) X; e" E            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
            */
        }

    }[/mw_shl_code]
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