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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1 q/ v1 h; j# N% R* [2 HUF_CURVE_create_shadow_outline (view source)
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Defined in: uf_curve.h

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Overview

$ m7 X' b/ e) B  U4 @, LCreate 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
4 O' k, n4 f' _6 z. acan not form loops, please use UF_CURVE_create_shadow_curves instead to get
shadow curves.

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6 N- i$ ~: }% C) ~- w[mw_shl_code=csharp,true] void DoIt()
    {
5 G4 j& e2 n+ M        if (theSession.Parts.Display != theSession.Parts.Work)
. n) b, q* c. y, N5 X            theSession.Parts.SetWork(theSession.Parts.Display);

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  ~* ?5 c9 o6 C0 s        TaggedObject[] theBodies = null;
$ _+ B! A$ @- `, \: X9 Z, Q1 E7 P        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
% l2 @( [1 |/ H7 f6 h& a* Y/ |1 ?            Echo("Selected Bodies: " + theBodies.Length.ToString());
3 {: l. R4 W6 D1 r) z. K! G            Tag[] theBodyTags = new Tag[theBodies.Length];
            for (int ii = 0; ii < theBodies.Length; ii++)
1 v5 {* S7 f0 F                theBodyTags[ii] = theBodies[ii].Tag;

& Q" R/ k5 h) Y/ i$ t            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
6 M4 U5 z* k8 O! R% F- H5 z; \' ?            int[] count_array;
7 v3 e& p: P0 `+ r' G. E5 C            Tag[][] curve_array = null;
            double[] tol = new double[2];
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            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);
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# S1 u& E: s& U, e0 A( w            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());
            for (int ii = 0; ii < loop_count; ii++)
+ z$ I9 ]2 T, q6 v# T2 ?$ V" I; O                for (int jj = 0; jj < count_array[ii]; jj++)
. M$ j. E$ b! C6 D5 v% w                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
% I, [: [3 a' e, d$ o. o* ^* ?            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());

9 c0 c  |+ `) o2 t            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
            int curve_count;
! y1 z/ c+ }) O3 w            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
, G7 W$ ]. K9 F, {5 |8 }                workView.Tag, out curve_count, out outline_curves);
7 ~& p% |- ^' S' O, W. a2 q2 M            Echo("Precise Outline Curves: " + curve_count.ToString());
            */
        }
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    }[/mw_shl_code]
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