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NX二次开发源码分享： 创建精确外轮廓) u9 t' e9 z# v9 ?" D8 I
* X X f4 g+ E+ v- [6 b3 c, W9 jUF_CURVE_create_shadow_outline (view source)2 t d6 ]" n$ l* v
0 m) i6 ]3 d# y9 mDefined in: uf_curve.h+ t' k" n1 z! C. Y
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- N' F& v- s8 R0 j* u) eCreate shadow outline for a given array of solids. Solids passed to this # q8 b+ s6 ?' A
routine must be on a selectable layer and visible. If created shadow curves M/ w0 { I) h3 X+ C/ U; m6 c1 H- j
can not form loops, please use UF_CURVE_create_shadow_curves instead to get 5 Y+ b" C2 _% v! k, _, S
shadow curves. % J9 @2 R- Q0 ?1 N
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[mw_shl_code=csharp,true] void DoIt()
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if (theSession.Parts.Display != theSession.Parts.Work); E+ @0 ]' _( \4 B! {5 I
theSession.Parts.SetWork(theSession.Parts.Display);3 G* ~/ x b1 y1 {: {
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+ Z( z L9 m2 K3 h$ G; G3 r$ g TaggedObject[] theBodies = null;
6 C# l5 z2 x" @9 s if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok)9 Q, \+ J, d K' B, d( U
{
% K N7 w0 r8 d- I Echo("Selected Bodies: " + theBodies.Length.ToString());- w! I$ r; O; L- @$ Y# ?! Y
Tag[] theBodyTags = new Tag[theBodies.Length];5 C& W8 W+ c) ~; C9 K- g7 _& L, }5 `
for (int ii = 0; ii < theBodies.Length; ii++)
; u. Y9 w8 @- i theBodyTags[ii] = theBodies[ii].Tag;
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List<Curve> theOutlineCurves = new List<Curve>();( w; O6 I0 j w2 R7 B, h* `" ]/ C8 E* y x
ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;) r: \9 K4 ~! ?. V+ A0 B8 D
int loop_count;
# p- X, _, ~4 G+ |- h8 J int[] count_array;
4 Y U9 ]6 O' v T( i Tag[][] curve_array = null;
" B7 H. j! b# F% i( ?& L' |# j8 D2 J double[] tol = new double[2];
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+ Z) _4 p% K2 P theUFSession.Modl.AskDistanceTolerance(out tol[0]);
8 ?$ e+ t3 m" h8 F* J9 m. E theUFSession.Modl.AskAngleTolerance(out tol[1]);0 K' c V* w6 X- C$ _6 }' {
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theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,' o; v( U* d( e: o
workView.Tag, out loop_count, out count_array, out curve_array, tol);
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! v" D% ^0 \* ?8 o Echo("Precise Outline Loops: " + loop_count.ToString());' H+ H5 U1 n4 `0 }0 M3 [
for (int ii = 0; ii < loop_count; ii++)
* t1 f4 L( q/ ]' V! | for (int jj = 0; jj < count_array[ii]; jj++)0 u l: l4 o- k: a2 w
theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));! M" |, M) D3 i8 g2 C
Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());
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$ D! W& {: x" O7 c; U /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead & H# ^% W# X+ R6 n4 H; t) r
int curve_count;& m9 X$ W3 a% [ g' G
Tag[] outline_curves = null;
7 e; f+ C9 T- t" Z theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags,
6 I' m7 w2 S5 {4 Q3 Q" ? workView.Tag, out curve_count, out outline_curves);
( x' F4 }/ [$ f7 U% T Echo("Precise Outline Curves: " + curve_count.ToString());* g5 U, ^8 ?# T
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}[/mw_shl_code]* q& C! o9 f8 H* ~. i5 W
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