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)

, {5 K$ P2 }* H8 `' Z% DDefined in: uf_curve.h
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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
can not form loops, please use UF_CURVE_create_shadow_curves instead to get
shadow curves.

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2 p+ o( A, W8 L7 y4 a# O3 i[mw_shl_code=csharp,true] void DoIt()
    {
        if (theSession.Parts.Display != theSession.Parts.Work)
9 m+ x$ m2 ^# Z2 Q            theSession.Parts.SetWork(theSession.Parts.Display);
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% H) M/ o0 q5 d9 |        TaggedObject[] theBodies = null;
' w/ J! b2 _: J, s3 k        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
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            Echo("Selected Bodies: " + theBodies.Length.ToString());
0 a5 @1 N: e. a- j            Tag[] theBodyTags = new Tag[theBodies.Length];
; [8 M5 K5 y0 w, x( l            for (int ii = 0; ii < theBodies.Length; ii++)
+ Q1 E5 @$ c3 K                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;
            int[] count_array;
3 |* `5 W" Q# {            Tag[][] curve_array = null;
            double[] tol = new double[2];

9 e$ t$ O' k" U6 ]* o* Y8 S& c, d            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);
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            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
, s; g" {  u1 V9 ^6 }                workView.Tag, out loop_count, out count_array, out curve_array, tol);
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4 }1 C# B# `$ ^4 ?" }            Echo("Precise Outline Loops: " + loop_count.ToString());
            for (int ii = 0; ii < loop_count; ii++)
! G- O0 l+ C: Z8 E                for (int jj = 0; jj < count_array[ii]; jj++)
# E* v9 }% D: s9 Y+ o                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
            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;
            Tag[] outline_curves = null;
( a# w" k. _) g# O, h            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
! e& D" e; t2 v5 F            */
        }

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