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

9 t: T# D3 {) Q# |UF_CURVE_create_shadow_outline (view source)
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Defined in: uf_curve.h


Overview

2 A- y% R2 P6 N9 Y. xCreate shadow outline for a given array of solids. Solids passed to this
8 M) o: ]* d1 h% R& ]" g& n! vroutine must be on a selectable layer and visible. If created shadow curves
4 ~" r0 \) X$ z, ]can not form loops, please use UF_CURVE_create_shadow_curves instead to get
shadow curves.

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[mw_shl_code=csharp,true] void DoIt()
    {
        if (theSession.Parts.Display != theSession.Parts.Work)
6 q% T- r8 n& V) b* U0 Q            theSession.Parts.SetWork(theSession.Parts.Display);


        TaggedObject[] theBodies = null;
0 o- i4 _  u0 [0 p        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
" _$ A2 B0 p: G5 O. A/ P# P        {
            Echo("Selected Bodies: " + theBodies.Length.ToString());
' C. N' ^8 ]7 v% O" [3 J; U2 m            Tag[] theBodyTags = new Tag[theBodies.Length];
5 k2 U  C% w5 i5 L7 G4 Z2 V            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;
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            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
9 i2 ]7 p; l( }! d& z& p  x; n' O            int[] count_array;
            Tag[][] curve_array = null;
3 G; x7 J" u: q" g            double[] tol = new double[2];
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/ E8 ?. H0 H; v0 g4 C# d4 e) T            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
: v0 Z1 s6 h. f6 {            theUFSession.Modl.AskAngleTolerance(out tol[1]);
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            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
                workView.Tag, out loop_count, out count_array, out curve_array, tol);
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% N6 I6 p" m- o  F% O            Echo("Precise Outline Loops: " + loop_count.ToString());
: y: P, S6 S$ `7 O6 u' v            for (int ii = 0; ii < loop_count; ii++)
                for (int jj = 0; jj < count_array[ii]; jj++)
% A' e6 [4 r3 |8 I7 v                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
            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;
3 A6 l3 R, t/ ^+ }4 |# a            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
! d) K: A4 b% s0 j                workView.Tag, out curve_count, out outline_curves);
; n2 A% G0 f5 w$ ~9 h- K            Echo("Precise Outline Curves: " + curve_count.ToString());
            */
        }

6 N$ V) t7 q% K    }[/mw_shl_code]
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