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

UF_CURVE_create_shadow_outline (view source)
; |1 m9 t+ e& U8 U3 A+ c0 ~+ P6 H
/ F( x" c. a/ ~" O" N7 S2 ^Defined in: uf_curve.h

# D$ Q8 [: `) Y+ K! D% D
Overview

) a( F  c, C5 [: a7 lCreate 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
/ L! Z0 y* c& P0 }6 W0 scan not form loops, please use UF_CURVE_create_shadow_curves instead to get
shadow curves.
& e& u. u! B4 \$ H* f+ A/ N0 c6 V

& }  G5 D4 |& c& y8 D[hide]
  u, ?7 O- }' ?3 D; z% s
[mw_shl_code=csharp,true] void DoIt()
" L5 d8 ^7 `* L0 A6 F. X. U+ I    {
        if (theSession.Parts.Display != theSession.Parts.Work)
, i7 @6 O: \! Z            theSession.Parts.SetWork(theSession.Parts.Display);


7 Y! a# d# R# l        TaggedObject[] theBodies = null;
        if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
1 Y5 j' M# H/ F+ X3 L. Q' ]        {
( l" o: |5 }: `& _4 g" B# n9 b            Echo("Selected Bodies: " + theBodies.Length.ToString());
/ l; Z+ n$ \% q- u) `, c; O            Tag[] theBodyTags = new Tag[theBodies.Length];
1 M* r9 W% y1 T9 K0 l            for (int ii = 0; ii < theBodies.Length; ii++)
                theBodyTags[ii] = theBodies[ii].Tag;
& z' J' ?. I" z! E
& k$ D& j  U* ~7 M. s- Y* j* F            List<Curve> theOutlineCurves = new List<Curve>();
            ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
            int loop_count;
            int[] count_array;
            Tag[][] curve_array = null;
            double[] tol = new double[2];
, J& D6 L7 o3 m) I
1 \* `5 ~  @0 j            theUFSession.Modl.AskDistanceTolerance(out tol[0]);
            theUFSession.Modl.AskAngleTolerance(out tol[1]);
; F9 ~. C2 }0 z0 O& R" s. m2 W
% P. }0 E( L. _8 E            theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,
2 w* u2 `7 o3 L% T- o! I                workView.Tag, out loop_count, out count_array, out curve_array, tol);
; D2 H$ P  `& j( X1 E0 O
" |9 H) A* T4 a5 |1 n" g            Echo("Precise Outline Loops: " + loop_count.ToString());
( i2 M5 E- i# U/ @  e/ t+ ]2 h            for (int ii = 0; ii < loop_count; ii++)
; U  ?+ m& O  X/ v' J; q                for (int jj = 0; jj < count_array[ii]; jj++)
* ^2 f$ a. Q& z- x3 P) ?                    theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
* D& u- d: b  f# m8 N: m            Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());
3 r# T8 d/ r3 L  m0 e) r( O0 }5 |
+ n) q7 k/ y0 y7 X8 [. g( A            /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
            int curve_count;
            Tag[] outline_curves = null;
            theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
6 Q, b$ N5 _5 ]4 Y: t! b                workView.Tag, out curve_count, out outline_curves);
            Echo("Precise Outline Curves: " + curve_count.ToString());
            */
        }

    }[/mw_shl_code]
[/hide]