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

, k( q" s& ]3 G9 K, v, U5 d& z) q5 @4 T. fUF_CURVE_create_shadow_outline (view source)
: b$ M8 ^1 j8 w# G
+ J4 y" X+ j) c& S2 u* Z* }3 zDefined in: uf_curve.h

' i) ]9 K* n8 o/ L5 f
Overview

* l7 d" S7 F, j/ G6 HCreate shadow outline for a given array of solids. Solids passed to this
& I* [0 b& c0 [# m: sroutine 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.

5 q3 S+ f  ~( l: w6 N
: k8 \' w) l9 ~* {- W[hide]

[mw_shl_code=csharp,true] void DoIt()
! d! @( \1 @8 _; G2 e' o    {
        if (theSession.Parts.Display != theSession.Parts.Work)
- H# A, C4 n8 H  Z' G8 z            theSession.Parts.SetWork(theSession.Parts.Display);
0 X+ C! Q8 d; j+ L' _8 F

        TaggedObject[] theBodies = null;
! r4 z) e* v9 j        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
        {
6 E* C! A: @3 k. y            Echo("Selected Bodies: " + theBodies.Length.ToString());
            Tag[] theBodyTags = new Tag[theBodies.Length];
; [$ k) @" z) A  q& c3 y5 \8 j            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;
6 o( e" N3 z: {& F4 t            int loop_count;
. F8 s7 m; t0 @$ b5 o/ \0 V9 D            int[] count_array;
, P* E# E3 E* h) y( p            Tag[][] curve_array = null;
/ Q7 R0 I5 g! }2 m8 i1 f            double[] tol = new double[2];

- m6 u9 @. Y0 z* w% K/ Q            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);
5 y$ d3 W" J% b+ k
            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
1 ^* {) e! X% q                workView.Tag, out loop_count, out count_array, out curve_array, tol);
* O% n+ r8 k9 ^) r4 _
            Echo("Precise Outline Loops: " + loop_count.ToString());
3 }) F, `$ u) e/ [            for (int ii = 0; ii < loop_count; ii++)
' |* D& u" ]7 e. Q  H3 X+ v                for (int jj = 0; jj < count_array[ii]; jj++)
                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
2 t, B/ Y2 l' i6 W4 _6 f1 _            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());
) h% f4 ?2 O: S2 g6 D  R
            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
            int curve_count;
6 ^- ]8 p9 s2 Y$ B5 }( I            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
0 M$ h6 o/ H$ ~8 M$ `& j) V' u            */
* S. T8 H( w7 w1 L# ?+ H        }
6 p0 x; a& Q$ h6 U' E. M
    }[/mw_shl_code]
3 [9 }: y  s0 c0 z[/hide]
9 ?( {/ \6 \+ F* z7 x+ g