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NX二次开发源码分享： 创建精确外轮廓8 j9 q1 G* e/ Q) F& H! r: a5 M
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UF_CURVE_create_shadow_outline (view source). P% a8 i7 J+ A: d6 V- h1 E
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Defined in: uf_curve.h, u. N1 X! a) @- v2 O. r6 I
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Overview
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7 Z" C$ l! I) E. \Create shadow outline for a given array of solids. Solids passed to this ( p r. s3 M: E9 L
routine must be on a selectable layer and visible. If created shadow curves
# c/ R* Q' c( [! o5 }7 }3 Scan not form loops, please use UF_CURVE_create_shadow_curves instead to get
' h4 g1 n2 ]7 \$ [" I& f3 r7 z- Vshadow curves. & ^6 O) ~9 _% y1 |$ y
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[mw_shl_code=csharp,true] void DoIt()
' ]+ E9 \4 j* Y3 V {
: |7 R2 B! X+ q( ] v- A if (theSession.Parts.Display != theSession.Parts.Work)3 r# [: x3 |0 i2 B- i% _- X5 }5 @
theSession.Parts.SetWork(theSession.Parts.Display);
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z' ~4 {, F9 p& W- [ TaggedObject[] theBodies = null;
( p9 |$ G' j* f if (SelectBodies("Select Bodies", ref theBodies) == Selection.Response.Ok) C _4 Z0 \! B! Q
{
$ u1 I" U( \" ?" F Echo("Selected Bodies: " + theBodies.Length.ToString());
0 J" t4 S5 M2 \/ w/ a8 u Tag[] theBodyTags = new Tag[theBodies.Length];& W: D/ {5 ?* c6 Z
for (int ii = 0; ii < theBodies.Length; ii++)
7 ]9 D: S' `+ t6 o theBodyTags[ii] = theBodies[ii].Tag;4 t4 T1 m w+ i: H
, [; R% u7 ?$ I3 y2 n# c/ d List<Curve> theOutlineCurves = new List<Curve>();
/ m& {7 _" L6 q ModelingView workView = theSession.Parts.Work.ModelingViews.WorkView;" O( z. k: I* S6 V" _% L
int loop_count;$ |# f1 Y7 n! i1 E5 A* }
int[] count_array;
; Q9 O7 G" G3 I0 p6 G1 M% G, A Tag[][] curve_array = null;
5 d* D" F4 r! e5 ~! @. C double[] tol = new double[2];2 ^( z3 i& s; B
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theUFSession.Modl.AskDistanceTolerance(out tol[0]);4 h, f! {4 l/ K- n
theUFSession.Modl.AskAngleTolerance(out tol[1]);9 l! |0 l6 z5 `3 B4 m! ?" l! U
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theUFSession.Curve.CreatePreciseOutline(theBodyTags.Length, theBodyTags,4 x) v7 I) V! f4 O: m3 x! \7 H8 J
workView.Tag, out loop_count, out count_array, out curve_array, tol);
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8 }$ {) e+ [! Z. m ~0 O* \; D2 N Echo("Precise Outline Loops: " + loop_count.ToString());9 {! W% d& X- @% G8 `1 D5 Z. E, _9 B
for (int ii = 0; ii < loop_count; ii++)6 t4 j( L4 g, S, n/ s+ ~$ p0 \2 E
for (int jj = 0; jj < count_array[ii]; jj++)/ S" Q0 R) f$ U! _
theOutlineCurves.Add((Curve)NXOpen.Utilities.NXObjectManager.Get(curve_array[ii][jj]));7 a8 ]& l5 Y* U1 b1 h
Echo("Precise Outline Curves: " + theOutlineCurves.Count.ToString());8 M$ Z1 b( d V7 E+ ?/ B
0 ~: V0 l5 H# x' r6 d$ C3 m9 R9 v8 Q /* If created outline curves can not form loops, use UF_CURVE_create_precise_outline_curves instead
, m! {. d, n1 a int curve_count;
0 E! [ B) a9 T# y Tag[] outline_curves = null;
" X/ T% r- o; i theUFSession.Curve.CreatePreciseOutlineCurves(theBodyTags.Length, theBodyTags, J7 ~( x, _9 g ^1 ?1 M O# r
workView.Tag, out curve_count, out outline_curves);8 w* j, |$ o6 u8 H. G" u+ D5 l# C
Echo("Precise Outline Curves: " + curve_count.ToString());1 J4 ?" E" Y$ I- J( \1 F
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+ v5 {9 z7 E2 J# P5 J) Q }[/mw_shl_code]# ^/ }% c6 h8 o' t2 b
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