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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; M2 F# ^) L2 G4 P; q; YUF_CURVE_create_shadow_outline (view source)

7 ^' _6 {  O# [Defined in: uf_curve.h

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Overview

% M  s( P# a1 W0 g) O" mCreate 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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/ b/ c- y* O! L1 f[mw_shl_code=csharp,true] void DoIt()
( w8 ^, v  U' z6 h' L% ^    {
7 b' U6 [( Z  u& y        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);
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, D& T% g8 M! Y        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
            Echo("Selected Bodies: " + theBodies.Length.ToString());
, A: [/ O0 Y& S+ o4 T: b1 U; _' j            Tag[] theBodyTags = new Tag[theBodies.Length];
            for (int ii = 0; ii < theBodies.Length; ii++)
  f6 ^+ r0 m! }, q                theBodyTags[ii] = theBodies[ii].Tag;
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0 {' A& n8 G( r9 [1 \: r            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
            int[] count_array;
$ j: O% u; f0 [9 j( s6 p6 @# G            Tag[][] curve_array = null;
/ F" G$ @4 e: m- Y            double[] tol = new double[2];
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3 B. s6 o% V8 o. @' E& c            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);
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            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
                workView.Tag, out loop_count, out count_array, out curve_array, tol);
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            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());
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            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
            int curve_count;
1 V) a) q0 l. n+ B$ ]/ Y% v            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
0 C7 I; \4 q' l( U9 u! o                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
            */
% R) o, Q: K; M5 E        }
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# w  D* T" K$ c2 \3 x    }[/mw_shl_code]
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