NX二次开发源码分享： 创建精确外轮廓

admin

NX二次开发源码分享： 创建精确外轮廓
( V: L2 J* o  v" b; p7 b7 s; V5 H
( c* m( m5 a# G0 Y. d6 C  tUF_CURVE_create_shadow_outline (view source)

Defined in: uf_curve.h
0 O& K# b: x. c2 l, W* V  I
. P9 g! x! E- l( {2 Z8 V
Overview

' Q5 [" o  ?& ]2 P5 e! y- ?0 ?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
2 G: E# H8 Y8 E, a0 I  tcan not form loops, please use UF_CURVE_create_shadow_curves instead to get
; D- v( _1 f* L1 Y8 G; s! gshadow curves.
+ v9 g3 ~) |5 O- c& J! B& t. T. n
" Z' I1 u0 u: ~# V5 ?+ j# E% m
, L2 w( h  ]$ Y% s; N+ I[hide]
8 p- c; r5 C3 \: Z# {% S
[mw_shl_code=csharp,true] void DoIt()
    {
        if (theSession.Parts.Display != theSession.Parts.Work)
# J( S1 K) [, f' w  D3 |            theSession.Parts.SetWork(theSession.Parts.Display);


        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
            Echo("Selected Bodies: " + theBodies.Length.ToString());
9 Y6 F2 y" ~. V% H, L            Tag[] theBodyTags = new Tag[theBodies.Length];
& Z' |1 c# ~$ S8 ]            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;
6 w& M, d; j) B8 g4 \$ d
            List<Curve> theOutlineCurves = new List<Curve>();
: P2 G- u/ J& |& A$ _' f& r0 ^            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
4 s' T4 T, @- A  M, |            int loop_count;
            int[] count_array;
            Tag[][] curve_array = null;
" T* V  S; o3 ^8 o1 K' z  }4 e            double[] tol = new double[2];

            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
. s0 Q1 ^, A/ y  s4 N6 A2 c            theUFSession.Modl.AskAngleTolerance(out tol[1]);
0 s5 N; ~- r9 n
/ O# B- D. U. L            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
: m2 o) g8 p: Q. \1 S$ o                workView.Tag, out loop_count, out count_array, out curve_array, tol);

            Echo("Precise Outline Loops: " + loop_count.ToString());
4 U3 K# z; \0 L% N7 W            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());
+ H' _* D/ u, o
7 w: K# C8 \) |: W7 n2 r            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
# @1 K/ B9 t9 I4 _            int curve_count;
            Tag[] outline_curves = null;
0 N; H- x! H6 h1 k            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
- t. k; o% N' m            Echo("Precise Outline Curves: " + curve_count.ToString());
# E1 E; \. @, x4 I: H            */
: t% C& g" T8 l$ u8 L3 \" |4 w        }

    }[/mw_shl_code]
1 u* y8 R8 S: W5 m; \; t1 s[/hide]
8 M% Z6 t7 D$ N. l0 w$ l' _