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
4 H6 E8 d& \. S
. h& k3 l# [# `7 ?% cUF_CURVE_create_shadow_outline (view source)

Defined in: uf_curve.h


Overview

1 J/ P: K- a7 G' T' L6 n& c' I' gCreate shadow outline for a given array of solids. Solids passed to this
( b  X1 b; q' [+ d  I: {0 w8 groutine must be on a selectable layer and visible. If created shadow curves
% e% Z# U0 z3 y. ~2 xcan not form loops, please use UF_CURVE_create_shadow_curves instead to get
/ ^7 W& ]+ }, Z' Pshadow curves.
" r) I' g5 a- B6 g: C0 T! k8 k

* @' a% V, ?6 C$ D# T+ ?. D[hide]

[mw_shl_code=csharp,true] void DoIt()
    {
0 Z2 d, L. k/ b) r        if (theSession.Parts.Display != theSession.Parts.Work)
            theSession.Parts.SetWork(theSession.Parts.Display);
2 r" ~) F. c* o
2 J, \! B) i) |8 }& n
        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
% Q2 C% a- ~# n* v0 j0 T        {
$ A* k6 f6 Q8 b1 J1 F            Echo("Selected Bodies: " + theBodies.Length.ToString());
            Tag[] theBodyTags = new Tag[theBodies.Length];
            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;

            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
  @' w1 w# X  x4 S1 o4 Q            int loop_count;
            int[] count_array;
            Tag[][] curve_array = null;
            double[] tol = new double[2];

            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
% E  V% U3 O, V; c1 J* R7 q            theUFSession.Modl.AskAngleTolerance(out tol[1]);

" n1 [  I4 ?% z, a            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
                workView.Tag, out loop_count, out count_array, out curve_array, tol);
8 o3 v% E  a9 H/ G# D) G
% M4 J1 z2 Y: c# _* f" a4 y            Echo("Precise Outline Loops: " + loop_count.ToString());
" R6 ?- _7 M4 |0 u0 v$ O$ ?7 D            for (int ii = 0; ii < loop_count; ii++)
                for (int jj = 0; jj < count_array[ii]; jj++)
( f- X' E7 T' _6 X6 f                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());
) J  B6 I$ L6 ]" b1 t4 @
! J4 z/ ~2 v! U            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
            int curve_count;
; X' G( V' E0 g2 u, ^            Tag[] outline_curves = null;
0 e9 g! O9 Z6 t, e            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
9 j0 Z6 g/ Z( G( L3 m  Q$ s            Echo("Precise Outline Curves: " + curve_count.ToString());
            */
1 _& {7 n. h; T4 L' `* G        }
. A  \. `, N3 N6 }% I
    }[/mw_shl_code]
% a9 k, @+ ?% t[/hide]
" F! W' J9 S# ~' H0 t+ B