在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , p# B7 U7 n. }* k
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")! t6 T$ H4 ^. m# s/ C9 I
public double getMeasured pressure() {2 K0 `. }. @+ h# t) _' K' Y
return measured pressure G( n/ g) {" C- \% n }9 K4 i4 V3 G+ X# N7 d
public void setMeasured pressure(double newValue) { ) P% i0 ?# |: {' Y1 q measured pressure = newValue q7 ~+ X9 j t2 ` } - m1 u4 \# B5 X1 U3 I public double measured pressure = 0! j& o9 N6 D4 a8 t6 D
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/** 1 L5 }" u4 r1 ~: r5 ^/ Q * g4 E3 U2 ^$ c% J: c9 ]0 H: Y * This value is used to automatically generate agent identifiers.$ K, [$ d1 A0 J& |! p
* @field serialVersionUID ( c+ Y) W4 A5 ` *- b1 M# U9 W3 S( X. h9 H
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private static final long serialVersionUID = 1L : T+ p9 c, Z! O* W9 V3 w* L4 t9 [2 u2 z+ y
/** 4 ]5 Z5 v0 z J0 l' A3 l7 ] * 2 o. x; y8 Y) k5 |/ N * This value is used to automatically generate agent identifiers. 6 y' R: u; ]* z% Q& a * @field agentIDCounter- q$ c9 c, m, t& O
* ) ?1 j u7 S! P */ " Z2 I& E/ ^# g3 T* a% j( ] protected static long agentIDCounter = 1 % N* B* [/ v9 r8 f/ [7 G! q/ L$ k5 [
/** # |: q6 }/ B3 P1 c * * D( ^7 l( V) j8 L9 T * This value is the agent's identifier.6 Y7 Q) W) ~1 C0 a$ E; [: p
* @field agentID( e+ V7 r) d! ~$ M7 H
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protected String agentID = "GasNode " + (agentIDCounter++) 1 F! _ w L3 Q1 J ( M8 ^/ J2 e3 p9 Z) m* p /**9 a! t7 ~1 K% y L
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* This is the step behavior. - A U% O5 a: R+ c$ [ * @method step : {; ^7 [$ [. p/ W9 t. _ * 0 G4 S/ K% U" I( T */; T% A' m7 P+ [% L
@Watch(# |/ _ J9 F. x0 f
watcheeClassName = 'infrastructuredemo.GasNode',% F0 ], L( X9 D6 ^& g* I
watcheeFieldNames = 'pressure',/ O) |/ B# G9 j9 f
query = 'linked_from',* K8 q) r+ J, {+ X) a& j1 U8 c& m
whenToTrigger = WatcherTriggerSchedule.LATER, 3 b$ N4 K x& G: h1 n- V scheduleTriggerDelta = 10d 4 v5 {/ {* b& a1 i0 U" L' x0 T )8 J' H( ?; y2 Q
public def step(infrastructuredemo.GasNode watchedAgent) {# W; {' {& Q3 j$ M3 E
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// Define the return value variable. 0 M3 Q1 C7 D( Z& j7 R def returnValue8 Q8 A( _- o5 r
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// Note the simulation time. * q t' \! b1 G5 c7 J( F7 @! p# ~ def time = GetTickCountInTimeUnits()+ r2 u& Q% {; v* _: ^
! M6 Q: k& f& B+ u 2 A3 F7 e4 @) u // This is an agent decision.3 v, ?# h# Q" K3 P- s
if (watchedNode.pressure<200) {' n% X7 {! @. h
+ b" @" f0 Y. J' J! }3 O% w // This is a task.5 F, d# O) W# d) Y3 ]: u1 j
setPressure(watchedAgent.pressure) . c% `/ X& U1 b5 y" s 4 A) S, u" ? z+ N1 G9 M( K } else { : @, W! w4 |. F2 c/ m- I ( g% h& p- K9 ?* L! h0 D0 M$ U h F
} " p, F, J% K6 E- o, @ // Return the results.1 |* N8 ~. U% Y4 ~9 s8 |5 d% p
return returnValue 0 x, r& ?- b: B E6 Y, F( y2 a2 L$ k, G6 B1 [
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* This is the step behavior. . M( l& F. O3 C0 ` r * @method step1 J! E* j4 C- z2 {3 v4 q5 w
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@ScheduledMethod( / A; B: J2 _' H4 I) _# G, v# d! X: U start = 1d, ( l4 L6 k1 w9 s# N/ @4 t& R/ ] interval = 1d,/ ?' u* q( \5 E* |7 |$ s
shuffle = false6 |3 {, V2 B" ?4 w$ K" c" @
) - l! W8 B: a% J N6 G% ~+ {; X1 L' Z public void step() {+ v8 t& W* [" g0 e/ v8 m- `. D
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// Note the simulation time. 4 I% o: A0 Z) K: _$ b# C# H def time = GetTickCountInTimeUnits()) M5 l3 o4 |, t4 U: N" [
8 N7 K9 | G: ]' [& ^3 q // This is a task. - ?2 m5 X0 p0 W% K }- l( C7 E+ U measurePressure=pressure+ RandomDraw(-20.0, 20.0)1 O( c/ b- `/ K8 a, ~4 e; _4 h
// End the method.* V& M8 o8 M7 k( _% a B
return7 @( N, S# w( i3 W