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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! J6 N. G; G0 `' `) w; WUF_CURVE_create_shadow_outline (view source)

Defined in: uf_curve.h
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Create shadow outline for a given array of solids. Solids passed to this
( O' C2 Q$ y' T7 W, Iroutine must be on a selectable layer and visible. If created shadow curves
can not form loops, please use UF_CURVE_create_shadow_curves instead to get
shadow curves.

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/ @5 q) }9 r+ l- }2 a. T[mw_shl_code=csharp,true] void DoIt()
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        if (theSession.Parts.Display != theSession.Parts.Work)
5 G8 r+ X( z2 y$ W            theSession.Parts.SetWork(theSession.Parts.Display);
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        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
            Echo("Selected Bodies: " + theBodies.Length.ToString());
7 H" N6 t9 O* w: _. P* k- a5 O* ?            Tag[] theBodyTags = new Tag[theBodies.Length];
/ B! w( W( c! @. P5 D            for (int ii = 0; ii < theBodies.Length; ii++)
* @; Z* Y, u# k5 E" L                theBodyTags[ii] = theBodies[ii].Tag;
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            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
$ [0 _- \1 i" }9 {7 ~            int loop_count;
. M5 r- f  K1 ^# ]+ |  E            int[] count_array;
            Tag[][] curve_array = null;
: T5 t( s7 n/ x) |3 k$ b5 ?            double[] tol = new double[2];
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* a$ ~/ l2 _% F4 w            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
, A1 y: @8 N+ k. l2 Q2 _/ e4 m; a            theUFSession.Modl.AskAngleTolerance(out tol[1]);

# b( S$ a' J1 A3 _6 Y0 `# N/ Y            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
7 ?" z4 z. |7 k                workView.Tag, out loop_count, out count_array, out curve_array, tol);
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1 O; @0 Y% {+ o. ]            Echo("Precise Outline Loops: " + loop_count.ToString());
. Y7 O# a; o. a0 R6 c$ ]9 V9 N            for (int ii = 0; ii < loop_count; ii++)
; l( f& t6 o" X                for (int jj = 0; jj < count_array[ii]; jj++)
                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
& i5 W% n/ @; T7 Z2 ?. a            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
            int curve_count;
! J2 \  k# l8 S! C            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
; z3 ^5 R$ l1 s0 u+ e" ?2 y                workView.Tag, out curve_count, out outline_curves);
: l0 t4 {8 }* g' _5 I            Echo("Precise Outline Curves: " + curve_count.ToString());
            */
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