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

# u5 V0 Y& h6 }4 PUF_CURVE_create_shadow_outline (view source)

, u% |/ U4 {: p+ \$ ^5 ^/ kDefined in: uf_curve.h
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6 E  M4 i  u/ Y, ~7 f
0 |6 R; e! N7 ]" x% b$ s6 Q8 zOverview
, X$ x9 T0 u1 l- @9 y1 u
. [, W  f  w6 A* H; R8 SCreate 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
! u0 y* j# d9 h# I' l! U# Jshadow curves.


# y' D& k9 {+ J+ d0 {& p' ?1 Q) F[hide]

[mw_shl_code=csharp,true] void DoIt()
    {
        if (theSession.Parts.Display != theSession.Parts.Work)
# T  w3 F0 H& w( @            theSession.Parts.SetWork(theSession.Parts.Display);
( f  p: s6 `8 j6 E7 L% c7 L4 m1 \" ]

        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
, f: E8 o0 a" k7 [            Echo("Selected Bodies: " + theBodies.Length.ToString());
            Tag[] theBodyTags = new Tag[theBodies.Length];
            for (int ii = 0; ii < theBodies.Length; ii++)
' n9 W7 C% z2 C                theBodyTags[ii] = theBodies[ii].Tag;

            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
; {6 h4 x, o0 f( P; ~; d4 r            int[] count_array;
! @3 z& q6 z& ~, A) z5 f; b            Tag[][] curve_array = null;
; u0 F( O, ^: \( o0 o9 q! k            double[] tol = new double[2];

  H' ^  e: V$ ?3 c  Q            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
8 {0 q# s$ v6 J            theUFSession.Modl.AskAngleTolerance(out tol[1]);

- r9 P. B( V( m; |6 |: Z, R" h9 i            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
                workView.Tag, out loop_count, out count_array, out curve_array, tol);
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" D3 A# P7 k% l+ y6 u            Echo("Precise Outline Loops: " + loop_count.ToString());
2 @8 |8 z! ]1 U7 A            for (int ii = 0; ii < loop_count; ii++)
9 w* T% o; d1 T                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());

4 E/ F$ U1 G2 Z4 G; t! O/ M            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
" `' {" g8 }: A6 w1 l            int curve_count;
            Tag[] outline_curves = null;
. E9 K0 P- D  [9 I            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
7 f1 \/ D; Y2 Y, _: _+ I: v            */
0 N, |9 Q0 W) r, J$ ]        }

    }[/mw_shl_code]
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