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)

8 h5 i8 d4 s% K* p/ xDefined in: uf_curve.h


2 \$ R& F8 m2 _9 {' z0 g: YOverview

Create shadow outline for a given array of solids. Solids passed to this
+ c( Z4 n/ Y% a7 a3 x1 M$ S0 n+ nroutine must be on a selectable layer and visible. If created shadow curves
9 H; w: W* X) B, k$ T5 kcan not form loops, please use UF_CURVE_create_shadow_curves instead to get
# g9 w* X$ i# I3 ushadow curves.
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[mw_shl_code=csharp,true] void DoIt()
1 D/ x) M5 D! F, v' J5 a- o    {
( z; _3 S. G& B% B" E        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);


" J% V, D, ^* n$ D, e; f7 J        TaggedObject[] theBodies = null;
$ \. M! r+ h. Q6 o        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
* F( g6 s3 M1 H        {
8 Z7 ^9 q0 c- H; J            Echo("Selected Bodies: " + theBodies.Length.ToString());
            Tag[] theBodyTags = new Tag[theBodies.Length];
            for (int ii = 0; ii < theBodies.Length; ii++)
( {0 s& j$ e2 i' i+ j                theBodyTags[ii] = theBodies[ii].Tag;

            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
/ K0 u% V& Z- P            int loop_count;
            int[] count_array;
            Tag[][] curve_array = null;
            double[] tol = new double[2];

2 t0 o7 V9 i" R& |, h- b" N            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);
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5 @$ c( {/ l. s0 _9 X6 O% y) w! x            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
                workView.Tag, out loop_count, out count_array, out curve_array, tol);

, O" I7 }% {: h7 J) d% D            Echo("Precise Outline Loops: " + loop_count.ToString());
% p5 h* A/ p6 [' C/ q$ ~+ e            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]));
5 i, u* ^( x  y0 e. d4 Q0 p$ k, L            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 U' A* ?4 M" q% y" M            int curve_count;
            Tag[] outline_curves = null;
# H% H4 C/ L4 b9 i9 l            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
) r: w' c6 Z8 V: U2 a' E                workView.Tag, out curve_count, out outline_curves);
* g( h0 k) N6 c  p            Echo("Precise Outline Curves: " + curve_count.ToString());
  g* z4 q) b8 |5 s! L            */
% z7 m6 G( P% c# n        }
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    }[/mw_shl_code]
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