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

UF_CURVE_create_shadow_outline (view source)
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Defined in: uf_curve.h
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Overview

4 d( ?& \& e4 ^% d* a5 yCreate 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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[mw_shl_code=csharp,true] void DoIt()
    {
* j- B; D3 M: C! K2 Y        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);
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7 r% H, V3 f) M# X6 F( Q( H: I        TaggedObject[] theBodies = null;
/ L6 e0 o# J% U        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
- D  {* L9 x9 c5 Q6 Z            Echo("Selected Bodies: " + theBodies.Length.ToString());
) J! z- u5 ?7 {            Tag[] theBodyTags = new Tag[theBodies.Length];
% s! x8 i1 _" I& p$ y5 D' W' L            for (int ii = 0; ii < theBodies.Length; ii++)
7 i% N5 z* D0 L- `                theBodyTags[ii] = theBodies[ii].Tag;
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            List<Curve> theOutlineCurves = new List<Curve>();
; O- ^& L7 k, X* T% i& e            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
& M7 l+ B4 |5 a0 Q& d" b            int loop_count;
            int[] count_array;
9 F: G! M$ i$ J; {3 G5 b            Tag[][] curve_array = null;
* M! H8 K& H( i  c9 G0 W            double[] tol = new double[2];
# {* \) m4 _0 X, \) c6 {
8 _& F3 v8 f: Z' Q            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
7 b/ X) ?4 X" \            theUFSession.Modl.AskAngleTolerance(out tol[1]);
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) \+ ~  D, G+ m0 }            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
. F; u2 \! O+ B0 y1 {5 Z/ e                workView.Tag, out loop_count, out count_array, out curve_array, tol);

            Echo("Precise Outline Loops: " + loop_count.ToString());
5 I  V; `" P* c: J            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]));
* a* ]) Q# g! p, X! x& X6 m            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;
( G' d4 Z2 Q! v            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
0 ^  K& e4 d+ l                workView.Tag, out curve_count, out outline_curves);
! O. a& k, \! h! ?            Echo("Precise Outline Curves: " + curve_count.ToString());
% l* @6 Z8 r5 n0 e            */
        }

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