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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, q8 ^. e6 d; K- H/ o, l& _UF_CURVE_create_shadow_outline (view source)

: z+ l1 t5 m- s% f  e0 A; lDefined in: uf_curve.h
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Overview

Create 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
& l4 p9 @; ?9 n& Q+ ]. t6 Gcan not form loops, please use UF_CURVE_create_shadow_curves instead to get
' V1 q0 @( [4 b1 vshadow curves.

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/ B0 O0 y( K9 S  D[mw_shl_code=csharp,true] void DoIt()
' S" @4 i; J" D7 C3 J6 s    {
        if (theSession.Parts.Display != theSession.Parts.Work)
9 [2 A8 k* E7 C, e            theSession.Parts.SetWork(theSession.Parts.Display);

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        TaggedObject[] theBodies = null;
7 P+ z0 L# @: }2 b        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
* R8 q$ h% i# S3 p4 E            Echo("Selected Bodies: " + theBodies.Length.ToString());
1 t/ ]9 g  }4 i1 b4 b& L/ G            Tag[] theBodyTags = new Tag[theBodies.Length];
9 @0 O, A; {' _/ P            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;
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, o- L. q# Q3 r7 T4 T0 y4 c4 |            List<Curve> theOutlineCurves = new List<Curve>();
' r( O2 E7 M) i+ Q            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
            int[] count_array;
- ]5 q; w: p6 M            Tag[][] curve_array = null;
            double[] tol = new double[2];
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            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);

            Echo("Precise Outline Loops: " + loop_count.ToString());
' f+ k: }/ `% I/ S+ p9 u3 w            for (int ii = 0; ii < loop_count; ii++)
0 M5 {: p5 s( w2 ?! u! j8 j! q1 F. [                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());

            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
            int curve_count;
            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
6 J1 r/ e! Q. s% s            Echo("Precise Outline Curves: " + curve_count.ToString());
$ w% L' H2 f+ ^0 ?  v3 y- l            */
        }

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