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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+ J( V  k7 V! ~! yUF_CURVE_create_shadow_outline (view source)
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Defined in: uf_curve.h


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Create shadow outline for a given array of solids. Solids passed to this
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* a* f. E( l' A- r8 mcan not form loops, please use UF_CURVE_create_shadow_curves instead to get
# q$ \/ C: B+ U- P# bshadow curves.
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+ V' P% p7 U, y; F[mw_shl_code=csharp,true] void DoIt()
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        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);
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/ b0 a4 B2 V: _0 K        TaggedObject[] theBodies = null;
  F9 E- V6 A, ]. L3 `: c        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
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, t- m" g+ |* e' e  }! Z- y, u9 V" ^            Echo("Selected Bodies: " + theBodies.Length.ToString());
/ Y5 L% S4 G8 U            Tag[] theBodyTags = new Tag[theBodies.Length];
1 O) W1 W( H. n+ u            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;

            List<Curve> theOutlineCurves = new List<Curve>();
- i' m5 S$ e2 {; b4 O- ]9 a' T            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
) y! z5 {% t( p  I            int loop_count;
            int[] count_array;
% ?/ R! I% r( F            Tag[][] curve_array = null;
            double[] tol = new double[2];
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            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
7 |) Y" `- h* I2 R) x            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());
7 |8 d4 D  g) D$ L: \% Q            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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- ]3 r4 c* f+ j( [0 W            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
            int curve_count;
            Tag[] outline_curves = null;
5 \6 N9 {/ w. F6 G            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
  I$ H" B3 p( c6 B# y            */
        }
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    }[/mw_shl_code]
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