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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UF_CURVE_create_shadow_outline (view source)
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Defined 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
" j& G5 Z/ U: a8 E  troutine must be on a selectable layer and visible. If created shadow curves
  |& a" r# n/ l4 N. c7 T% N- L6 |# Ecan not form loops, please use UF_CURVE_create_shadow_curves instead to get
7 h# c+ W; |, z  i) r) i) Dshadow curves.
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) ]' O) `2 H. X: X6 x9 v[hide]

9 q9 o" Z% v3 z" ]8 }, M6 v[mw_shl_code=csharp,true] void DoIt()
    {
* u5 z; S: g* F9 B1 T3 `, Q        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);
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6 T1 M( G( ~2 D4 V! Z        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
4 o3 d  S8 F* O        {
9 D3 x# \& s5 F4 d6 ?            Echo("Selected Bodies: " + theBodies.Length.ToString());
            Tag[] theBodyTags = new Tag[theBodies.Length];
            for (int ii = 0; ii < theBodies.Length; ii++)
6 S  ^1 e: Q% p' L) A; w& C4 i  C5 _                theBodyTags[ii] = theBodies[ii].Tag;

$ @! d( ?0 Z" N6 H& ^            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
4 E2 x% a% E# G' g. r/ l+ h* L# t            int loop_count;
8 E4 w$ ^9 k; O! o" U& D            int[] count_array;
            Tag[][] curve_array = null;
0 _- j2 Z$ G9 u! y4 Z            double[] tol = new double[2];

0 r, P" C7 _1 G2 l8 ^            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
% B- P& ^4 p. E$ q3 X- H& P            theUFSession.Modl.AskAngleTolerance(out tol[1]);

/ J; l5 \/ W- ?" @- C- G            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
                workView.Tag, out loop_count, out count_array, out curve_array, tol);

            Echo("Precise Outline Loops: " + loop_count.ToString());
; I- B. i  K5 n" Y$ ~5 M3 h, J) O            for (int ii = 0; ii < loop_count; ii++)
                for (int jj = 0; jj < count_array[ii]; jj++)
( J$ y: A' H0 y! u  h                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
0 t2 e, t3 A5 |2 \) _6 E            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());
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/ ?- T* a; F1 p            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
+ @- E- p( Z" [) D/ A: Y! V$ p            int curve_count;
% r: n5 U& ~* G, ^" y- N            Tag[] outline_curves = null;
2 H$ D6 u9 F; B3 g% Q3 Y5 B2 ]            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
% B" N0 ~6 D+ a8 {. [; P4 D                workView.Tag, out curve_count, out outline_curves);
) _& `; T. g- a! `* N3 }            Echo("Precise Outline Curves: " + curve_count.ToString());
            */
        }

    }[/mw_shl_code]
[/hide]
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