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

UF_CURVE_create_shadow_outline (view source)

  U) Z7 R  q  J$ [2 t( `Defined in: uf_curve.h
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Overview
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Create shadow outline for a given array of solids. Solids passed to this
1 e" ^" G% u( A. b3 l3 r; @0 hroutine 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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: C4 k$ r* w  D$ K: S( i[hide]

8 \: V8 [/ u: O! H  s[mw_shl_code=csharp,true] void DoIt()
8 l( B: o  x" C6 a    {
; g, T9 E5 A& B8 p! J        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);

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        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
  y# z: }8 I& _8 N  ~. t/ D9 C        {
            Echo("Selected Bodies: " + theBodies.Length.ToString());
            Tag[] theBodyTags = new Tag[theBodies.Length];
# r# B. J* T6 f! k( ?1 W) z            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;
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3 F% Z! Z. w1 c            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
            int[] count_array;
1 `  Z( Z' P0 M* x0 `6 ^7 A            Tag[][] curve_array = null;
            double[] tol = new double[2];
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0 p# @( m/ U+ _, {+ X$ w, L% u            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);

            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
* J- o% p5 F" N' j                workView.Tag, out loop_count, out count_array, out curve_array, tol);

            Echo("Precise Outline Loops: " + loop_count.ToString());
3 P- {* M& {0 x3 x2 ~/ f) Z            for (int ii = 0; ii < loop_count; ii++)
1 f  f& ~- t+ E7 Q4 e                for (int jj = 0; jj < count_array[ii]; jj++)
                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
$ a3 ~' v& _3 e4 J% P" Q2 `            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
9 ~' g7 H, d# O4 \7 v0 D1 U            int curve_count;
/ |: F5 k" n# J5 Y            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
2 Q1 l$ f. p3 M- {            */
        }
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    }[/mw_shl_code]
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