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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* p! u; ?; n9 B4 q2 aUF_CURVE_create_shadow_outline (view source)

' i8 T0 t# n) vDefined in: uf_curve.h
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Overview
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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
* U, U$ e9 H3 W3 bcan not form loops, please use UF_CURVE_create_shadow_curves instead to get
shadow curves.

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, V/ V3 C" K" A7 O; V[mw_shl_code=csharp,true] void DoIt()
    {
# q4 W  h8 w2 ]$ k        if (theSession.Parts.Display != theSession.Parts.Work)
2 o6 ?. C( f4 I) e4 O            theSession.Parts.SetWork(theSession.Parts.Display);

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' k4 ^) }- X- s6 b! u/ i- s        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
/ Q* ~$ e* J: ?, w        {
  S4 A+ e0 I& Y% l- N* ~            Echo("Selected Bodies: " + theBodies.Length.ToString());
            Tag[] theBodyTags = new Tag[theBodies.Length];
            for (int ii = 0; ii < theBodies.Length; ii++)
1 N0 \9 B. o( @                theBodyTags[ii] = theBodies[ii].Tag;

. ?. b$ [" ]4 @+ Z! |            List<Curve> theOutlineCurves = new List<Curve>();
/ U3 c6 ~. G: m* o4 r, E4 ]            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
            int[] count_array;
! O! Z; `8 s4 W( P9 _- V            Tag[][] curve_array = null;
            double[] tol = new double[2];

            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);

            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
                workView.Tag, out loop_count, out count_array, out curve_array, tol);
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" |% s, q4 Z. {, \: Z( `1 t            Echo("Precise Outline Loops: " + loop_count.ToString());
) U, |, {% ?/ l6 A            for (int ii = 0; ii < loop_count; ii++)
                for (int jj = 0; jj < count_array[ii]; jj++)
# j* X8 ~2 V8 J& ]! f# H2 y0 O& R                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());

# ~* a* u: u2 u: c# C- g& W0 D* f: I' W            /* 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,
                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
            */
        }

    }[/mw_shl_code]
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