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NX二次开发源码分享： 创建精确外轮廓1 c3 K$ T( L; c3 G
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UF_CURVE_create_shadow_outline (view source)
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; k, ^. g! V% W4 D2 r+ H" {Defined in: uf_curve.h
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Create shadow outline for a given array of solids. Solids passed to this 9 _+ K+ I8 x$ W, |: d
routine must be on a selectable layer and visible. If created shadow curves 5 L: G3 A9 V7 y) [' Y( U
can not form loops, please use UF_CURVE_create_shadow_curves instead to get
; l: ^, L1 D# U$ A. a2 x6 Mshadow curves.
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+ @1 A3 G! c% I( y0 d) a% w[mw_shl_code=csharp,true] void DoIt()( ^6 H5 j. _0 s# l
{
; i' `+ s5 [* ^2 X$ P if (theSession.Parts.Display != theSession.Parts.Work)9 K# H' o; F3 u" j
theSession.Parts.SetWork(theSession.Parts.Display);
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TaggedObject[] theBodies = null;4 u0 Z9 F; a3 p& b3 R
if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
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8 r o- ~ L8 F, U0 d* _6 E Echo("Selected Bodies: " + theBodies.Length.ToString());
7 }; J" `/ n) N7 t8 u0 O Tag[] theBodyTags = new Tag[theBodies.Length];# U1 C; F, E+ U+ L
for (int ii = 0; ii < theBodies.Length; ii++)
' p' j6 p3 t6 a/ }" ^# H/ N theBodyTags[ii] = theBodies[ii].Tag;6 ^" h9 W( G3 g5 x n
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List<Curve> theOutlineCurves = new List<Curve>();
# B- W0 D+ j6 i+ e# c+ V3 c/ Z ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;
" Z6 y! l8 D1 O9 Z int loop_count;; B" V p1 a2 _9 [- g
int[] count_array;
* b+ j# a l1 f5 P9 G9 N" K Tag[][] curve_array = null;
7 Q% l& k6 K. u4 x2 c' X" \ double[] tol = new double[2];; k9 l N- q+ \. U9 m) H* ?: ~
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theUFSession.Modl.AskDistanceTolerance(out tol[0]);9 ]- U8 s3 o- ~ q) W; b
theUFSession.Modl.AskAngleTolerance(out tol[1]);& Z% Q( o2 h' c* y. k2 f7 o, f
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theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,. Z7 W% b" A, @$ @8 f* h
workView.Tag, out loop_count, out count_array, out curve_array, tol);' t) Y P2 A: K# r6 Y& n
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Echo("Precise Outline Loops: " + loop_count.ToString());
; H$ y4 S- u3 Z for (int ii = 0; ii < loop_count; ii++)0 ~* Y6 D' f8 B1 v
for (int jj = 0; jj < count_array[ii]; jj++)
" i, y7 j; a4 [2 V theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));
' S) j( I- Q! l2 C$ {; p4 V' T! I Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());5 t. q! M' j) g$ f( I
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/* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
% ?8 k! q1 w$ L2 w, D4 Z) X2 u int curve_count;
2 p N5 B& y v+ n5 q" x Tag[] outline_curves = null;
/ X# b- [( w6 i- X3 C5 {4 v( u theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
9 r9 w* S/ A$ b' V; G2 h G( c workView.Tag, out curve_count, out outline_curves);
# _# X( n. U4 Q3 p0 M/ E Echo("Precise Outline Curves: " + curve_count.ToString());
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}; ]- O2 L8 b/ }! ^' j& N: h2 o+ d( c! I
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}[/mw_shl_code] D7 R% ]3 X( F
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