在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , k0 R6 k* p l/ x4 N, s# f, r 4 F1 j% _. d, E+ D. I8 y) u5 G" R$ i* {# Y0 d# ]+ A' d$ G. m( J
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")+ v7 n! i* O3 A% ?
public double getMeasured pressure() { : [7 R0 l. ^/ q6 s8 r# P j# Y return measured pressure, H+ J/ ]! G( p6 ~( D) {2 d
} 9 } e! g' d e public void setMeasured pressure(double newValue) { ; Q) J9 ` |7 S& ?$ b! [6 [ measured pressure = newValue : W- t7 W: B& d, b }# _- D+ J- A3 y' p! b" C! ^
public double measured pressure = 05 E4 C% r, o' `8 M& j$ }4 t
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/** + f5 x6 a+ f5 \9 e3 s* w6 L6 o- a */ q* Y* \2 n! b% u3 r
* This value is used to automatically generate agent identifiers. 8 J+ x7 `8 A4 o# {: t2 i8 o1 U- ~5 @# n * @field serialVersionUID8 c5 w; a1 ]' S! U7 f$ u8 P2 i
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*/ : o8 f9 [. a8 ], f b1 v) q private static final long serialVersionUID = 1L: w: S |% {6 Q! p+ Z2 ^
- c+ G0 b% g ^3 A7 S1 ^ /** 4 X. c/ S' X' R Y * / J. p% @/ f7 e5 \- K% ?3 r * This value is used to automatically generate agent identifiers.& _ [" @1 l7 P+ N5 m* q+ B; ~- @
* @field agentIDCounter + P1 T6 N u c2 B/ r6 q" @9 F% k * 1 E- A9 a1 B: d' K" C */9 D. \ p& q1 K& R2 Y% H& I
protected static long agentIDCounter = 1 ) b! b7 {: S6 K7 }2 h" d( Q" z0 T 4 z; ~% M* B5 e /** 7 r2 d. r( c8 ~, k; x * 3 X" m% u; U$ W! [) p. ? * This value is the agent's identifier. ' u6 l6 |) k+ ^. I/ I5 { * @field agentID2 j: R8 d$ a: y- P q) Q" T
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protected String agentID = "GasNode " + (agentIDCounter++)1 n* U' f( r% _, h9 _
9 ?$ U3 Y6 K4 F /**1 D- L& c7 P8 g+ _- h \: x
* 8 o! L X2 } x# E' ^4 j% }. U2 `: r * This is the step behavior.! X) x* u4 ^2 m5 P
* @method step " X9 J. f/ z2 ?. o& ?, z *# ]( C% ~ h* f. N: F+ n$ i X
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@Watch(, A. B9 p- d' `6 `) Y
watcheeClassName = 'infrastructuredemo.GasNode',1 e1 R: R" v& v$ S( k
watcheeFieldNames = 'pressure', \/ I0 ~6 }3 {+ k; I query = 'linked_from', 1 A, P: ~' c, z whenToTrigger = WatcherTriggerSchedule.LATER, $ \# `, f8 R; ~& \7 o scheduleTriggerDelta = 10d $ U) O8 ~6 K$ Q2 A2 D) r )1 k* J9 J8 [7 t
public def step(infrastructuredemo.GasNode watchedAgent) {/ Z3 B3 ~9 ~; S3 e) A4 U, n$ [+ g
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// Define the return value variable.: o1 }% w0 K! G3 [
def returnValue! @$ x. v. J3 L. K/ U
' a: S3 f, p: S- x9 n3 k // Note the simulation time. + X% V- {. E2 H" Z! l def time = GetTickCountInTimeUnits() 4 o: I4 }8 L" |4 t% d- K: s2 t6 b" D9 M; N+ L" _% L y7 K
9 @3 `; ?) M, ~. N // This is an agent decision. # Q1 P# v6 y' O% n) Z. X if (watchedNode.pressure<200) {; j* [9 H/ I6 X- X6 j+ @
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// This is a task. , Z3 ~7 y* m) b. A+ z setPressure(watchedAgent.pressure). W7 m; A- X1 c3 \& I% u
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// Return the results.# I* f1 F9 a, s% r D" _' ^
return returnValue; f, X2 Y9 v0 t/ J `: F! N' `
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* This is the step behavior.5 {. y: H& E, E# W
* @method step " D" D" ?) r2 Y4 W& ` * 5 C: y% n1 H: N8 } */ / M9 O5 i) c# c$ p/ b @ScheduledMethod( ) J0 {6 w* L* M v start = 1d,( S6 P- E& D& `' r$ P" D
interval = 1d, ) b( N/ M! F1 |8 T# B shuffle = false 0 X! S. Z: y2 j. U ) ) q+ f6 J w9 D w: V5 d* j+ L public void step() { # c X7 t5 }, K% _4 o6 a1 x7 O4 Q : e8 s, t( ^% P+ g4 }. ~' ? // Note the simulation time. " w5 O, p' i* a# U- @) d def time = GetTickCountInTimeUnits() 4 w" E- \" a; u. l& h2 T& j / Z f7 y* p# R0 {% J // This is a task., h1 }0 J7 h- J1 X
measurePressure=pressure+ RandomDraw(-20.0, 20.0)1 F' F6 a7 G8 x B6 \
// End the method.9 Z# l8 E7 a+ G* z
return% Z3 ^8 B6 z$ x1 T. n3 T