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

! s& `, v; Y2 y' B7 D- `8 l$ U0 UUF_CURVE_create_shadow_outline (view source)

+ O% x7 A. f; jDefined in: uf_curve.h
$ ~/ t" Y4 u' j4 A# Q/ i5 u

2 y4 t. ~4 Y7 z* pOverview

) F* W- }* S4 vCreate 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
; G& r( P9 B8 dcan not form loops, please use UF_CURVE_create_shadow_curves instead to get
shadow curves.


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  M$ Z0 m8 k. i# Y3 U[mw_shl_code=csharp,true] void DoIt()
' |. `4 I, R& N/ t1 J4 c1 O; j- Z8 c    {
        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);


- \& _/ J* _6 X" K        TaggedObject[] theBodies = null;
8 c5 l$ E- F  _" M( \        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
( B/ w8 `: I" [+ I4 P( G( G        {
5 V, N0 U* z1 Y" p8 |; n& J# e            Echo("Selected Bodies: " + theBodies.Length.ToString());
! M" l" N# C' T! ^9 N9 D2 {! D            Tag[] theBodyTags = new Tag[theBodies.Length];
            for (int ii = 0; ii < theBodies.Length; ii++)
1 r( V5 u2 Z) v; _) }                theBodyTags[ii] = theBodies[ii].Tag;

            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
0 b- t8 `9 y! U" j. I; H0 h            int[] count_array;
0 [  @4 G4 M/ {            Tag[][] curve_array = null;
, n5 i0 B# g) L' U! m            double[] tol = new double[2];

& R3 _/ D* V7 X6 _& G9 N            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
7 I* O. V( ]* ~            theUFSession.Modl.AskAngleTolerance(out tol[1]);
8 [7 m4 d& c  D! b9 F) w
9 L4 D' k1 n. ~            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
                workView.Tag, out loop_count, out count_array, out curve_array, tol);

4 o" Q# W, T1 Y% m$ g; E$ u( U) I            Echo("Precise Outline Loops: " + loop_count.ToString());
            for (int ii = 0; ii < loop_count; ii++)
                for (int jj = 0; jj < count_array[ii]; jj++)
                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());
! D0 }/ W4 f7 \3 p9 P) c% ^
8 z1 m) P; K+ h2 x' ~1 f$ K+ D            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
            int curve_count;
            Tag[] outline_curves = null;
( a, z2 Y6 Y. p; i: `            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
) |$ {+ I: w% c6 c                workView.Tag, out curve_count, out outline_curves);
/ i, a: Z6 G, \8 J            Echo("Precise Outline Curves: " + curve_count.ToString());
) B3 l- L- W1 F( c            */
        }

    }[/mw_shl_code]
  ?4 \9 Y6 T9 B# \) g' U# A[/hide]