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

/ ^+ f% {/ g% o$ F' N8 W, ~; Q1 DUF_CURVE_create_shadow_outline (view source)

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
+ D/ r/ D8 ~; p7 M" l+ o5 troutine 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
" |( [  T( ^6 p# `4 I+ r/ [! b. K$ t8 Sshadow curves.

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[mw_shl_code=csharp,true] void DoIt()
7 ~1 [7 h5 d/ E! W4 t& o    {
/ I' \- x* u  c" N9 o6 N" ]        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)
        {
3 ]* I8 R& \1 t% |& C8 D1 `            Echo("Selected Bodies: " + theBodies.Length.ToString());
$ u- v$ n+ o9 V" j( Q9 U& Q; Q            Tag[] theBodyTags = new Tag[theBodies.Length];
* u4 c; Z7 ]5 H            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;
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. I4 g& L+ j* N9 ]* |% J            List<Curve> theOutlineCurves = new List<Curve>();
5 x+ S" q! s% Z9 e6 I            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
; |7 }* k( U- u3 x' O0 v+ F            int loop_count;
            int[] count_array;
/ c' e4 e4 A( N4 I/ Z            Tag[][] curve_array = null;
3 K  l1 L7 E! R- Q: N* N  p            double[] tol = new double[2];
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/ B& }" W7 L- _$ P3 @            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
6 `3 \9 h) W- ~3 h/ ?            theUFSession.Modl.AskAngleTolerance(out tol[1]);

            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());
4 m( y; F4 L1 a2 e4 \" Q9 _, j0 {( z            for (int ii = 0; ii < loop_count; ii++)
0 k$ p  a( g' C# {0 G. Q                for (int jj = 0; jj < count_array[ii]; jj++)
                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
" u" J0 h/ y: [; X0 t7 Q            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
1 c3 Z: R- J( d4 t            int curve_count;
- }6 [  f6 w" M1 w, o            Tag[] outline_curves = null;
8 z" w* ]- W$ }6 D& n( F            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
% C' I& R9 [$ H' c4 V            */
3 J4 ^$ v, K/ Z% e* P1 l7 z        }
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    }[/mw_shl_code]
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