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)
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+ C; _0 p! a7 Z7 w; G3 j% q# EDefined in: uf_curve.h


+ T; ^+ N+ p. J+ X( |5 o6 h, \' hOverview
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+ `' C. E0 L( b0 r6 f% XCreate 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
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1 V" l' |- t# j0 Eshadow curves.

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[mw_shl_code=csharp,true] void DoIt()
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, F6 I) v5 N; K  [8 p        if (theSession.Parts.Display != theSession.Parts.Work)
, P4 A: \9 v- O8 p. ~1 Y8 o            theSession.Parts.SetWork(theSession.Parts.Display);
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        TaggedObject[] theBodies = null;
5 Z# L8 I# f8 }5 w' c        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
            Echo("Selected Bodies: " + theBodies.Length.ToString());
( ]2 z9 R- S2 f& V9 X            Tag[] theBodyTags = new Tag[theBodies.Length];
/ ~# z: h% n7 U  U5 C; @            for (int ii = 0; ii < theBodies.Length; ii++)
$ p4 @9 t# ?$ t, P: J& N6 [5 p' S                theBodyTags[ii] = theBodies[ii].Tag;
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5 X  p: v/ _4 e' R- y! S            List<Curve> theOutlineCurves = new List<Curve>();
# R0 ^- K) g. s/ Q            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
5 g5 M1 v  K1 U  i            int loop_count;
1 ]. l# `* s/ Z) M, \6 Y            int[] count_array;
. \1 y* y; C/ o7 p# H            Tag[][] curve_array = null;
  @' h& a* `) a4 _/ e+ o1 Z            double[] tol = new double[2];
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" s5 A# L$ |) Q8 U2 E# H$ x            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
7 {( i  C' X+ L: b$ v. |% u' ?: U            theUFSession.Modl.AskAngleTolerance(out tol[1]);
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            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
8 T+ a% i9 N$ V- C- K# l+ h* P                workView.Tag, out loop_count, out count_array, out curve_array, tol);
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) a; \4 ]) B) L: _' n; D            Echo("Precise Outline Loops: " + loop_count.ToString());
- p; m3 J) E1 U* _6 s+ M$ E% A) [            for (int ii = 0; ii < loop_count; ii++)
  m! ?8 n9 k6 v* [. A6 U: w0 K+ A                for (int jj = 0; jj < count_array[ii]; jj++)
                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
( w1 a, Y! b/ X7 U' S2 R            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());
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" D+ ~: d1 g# V            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
            int curve_count;
4 t8 U4 a0 D* f* Q* x6 l  C" ?            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
" e: t% S9 p& A* ?                workView.Tag, out curve_count, out outline_curves);
, R% Z) K% _! X6 w6 }            Echo("Precise Outline Curves: " + curve_count.ToString());
            */
        }

    }[/mw_shl_code]
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