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NX二次开发源码分享： 创建精确外轮廓
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# s! d, @* G" |3 hUF_CURVE_create_shadow_outline (view source)
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Defined in: uf_curve.h9 m5 C7 J: A* F( b# a3 y: o
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Create shadow outline for a given array of solids. Solids passed to this 3 V, ]' B9 i) m/ v
routine must be on a selectable layer and visible. If created shadow curves ! [1 p5 b# Z! o. |, u' t5 z
can not form loops, please use UF_CURVE_create_shadow_curves instead to get % v" h% p y$ R* {* E' M
shadow curves. 7 q$ K; c+ V7 ^
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5 i0 {7 b" t7 e z1 W[hide]
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[mw_shl_code=csharp,true] void DoIt()
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if (theSession.Parts.Display != theSession.Parts.Work)
/ z- }6 J) ]& { theSession.Parts.SetWork(theSession.Parts.Display);9 [3 r, l4 U* `9 Z- q4 j# m
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TaggedObject[] theBodies = null;4 z6 z/ Y5 [+ M& I
if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)
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; w0 T% k3 H; y Echo("Selected Bodies: " + theBodies.Length.ToString());; f# ?# O5 d0 O+ n
Tag[] theBodyTags = new Tag[theBodies.Length];: `, Q% n7 G# v- i, M1 v2 f
for (int ii = 0; ii < theBodies.Length; ii++)2 D% O0 j" D0 P/ X( {+ C, Z
theBodyTags[ii] = theBodies[ii].Tag;
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0 N: K; A( a% [1 E3 F List<Curve> theOutlineCurves = new List<Curve>();2 @/ `1 n0 x% H- o% a& B! ^
ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;/ { A. @) M, @ Z# Q& @, W* k( Z6 Y
int loop_count;) {7 W+ f$ p/ l+ ]2 b2 X# p9 _
int[] count_array;
# J* l/ v: g* }( } Tag[][] curve_array = null;
; Z4 v2 u+ w* W double[] tol = new double[2];
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theUFSession.Modl.AskDistanceTolerance(out tol[0]);
) R2 I: Z# h9 b+ D6 i5 p. ? theUFSession.Modl.AskAngleTolerance(out tol[1]);
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! m x, Z) P! k! ` theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,# D% i, |! L0 V
workView.Tag, out loop_count, out count_array, out curve_array, tol);, c; B2 g6 B2 ?" F6 {1 k
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Echo("Precise Outline Loops: " + loop_count.ToString());5 g% S' {* s% V8 `2 c% E0 C
for (int ii = 0; ii < loop_count; ii++); A. B9 T; d8 Q
for (int jj = 0; jj < count_array[ii]; jj++)7 R6 G3 |& w3 L$ K7 D) V. @( H
theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj])); q7 {4 q' u8 }
Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());
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/* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
/ u3 H7 ^) i0 O2 @ int curve_count;
, v% p6 Z4 x3 o6 M Tag[] outline_curves = null;
' U1 q# H/ I& z, W% f1 c theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags, : D5 x/ ]+ F- g: C
workView.Tag, out curve_count, out outline_curves);
. g, N: l" T0 f Echo("Precise Outline Curves: " + curve_count.ToString());
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}
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0 ~: {9 Q+ q6 e% S0 u }[/mw_shl_code]
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