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
. r* Z2 h# \. Q1 [, Q2 m0 [) J& x
, W/ K) G; f! e- Z! W+ wUF_CURVE_create_shadow_outline (view source)

0 W3 ^+ W/ d3 A" |9 Z8 JDefined in: uf_curve.h
# A9 O/ |% A& Q6 x
9 ]6 B2 N0 S3 g
1 o! i% u9 b& H! C) OOverview

Create shadow outline for a given array of solids. Solids passed to this
' F$ G+ q& V' E( d* C7 L3 v  droutine 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.


[hide]
) b1 Q) N3 v9 u) I8 O$ t
[mw_shl_code=csharp,true] void DoIt()
' }+ L$ I, V, Y& U! @" m5 U    {
5 j6 @9 U- |9 q# ~3 U0 ^: b7 v        if (theSession.Parts.Display != theSession.Parts.Work)
* l( [; e& O3 L  r/ l9 K            theSession.Parts.SetWork(theSession.Parts.Display);


        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
% n& P  r2 R1 D: G$ }( Y# m0 y        {
            Echo("Selected Bodies: " + theBodies.Length.ToString());
1 G  n- x: ]3 L0 O. C# o6 i            Tag[] theBodyTags = new Tag[theBodies.Length];
6 e& z) u2 _" ^1 f            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;
+ r6 p  k: f6 J+ X
% r3 @' Y+ I0 J            List<Curve> theOutlineCurves = new List<Curve>();
. \; {0 A6 _1 J' g$ Q- c            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
            int[] count_array;
, Y1 K. J* `, x. V1 G) B            Tag[][] curve_array = null;
            double[] tol = new double[2];

            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);
2 J; }' ]* ?: O0 m% @0 ]
            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
                workView.Tag, out loop_count, out count_array, out curve_array, tol);

! ]0 I7 X. X3 B7 c" S" _$ P; ~            Echo("Precise Outline Loops: " + loop_count.ToString());
- R* x9 ~, x: `9 f            for (int ii = 0; ii < loop_count; ii++)
' K( i2 E3 n* G6 `                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());

9 F- G% }9 y! f& j: ~7 V% Q            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
* y2 A/ Q: P% U! n            int curve_count;
! P0 K, `) G" |3 n$ C! v* ]            Tag[] outline_curves = null;
* U) N2 v' U5 y* f- ^' z. s            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
9 W% f3 i; t/ {* @  L5 Q* g                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
2 R3 C2 K* _8 r- W/ c! u4 w4 ?            */
9 X! Q. k* V5 l( U        }
5 H: J% @+ P& @0 Z/ P
    }[/mw_shl_code]
[/hide]