在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! Z0 p6 z! u4 W& r9 R
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' B* K+ X% x2 f u3 n: E@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 C5 f; c- ]3 X% F! @
public double getMeasured pressure() {$ U4 q% ?# Z% d, z. R
return measured pressure 8 T4 {7 @/ B5 n$ [ }" i8 k. Q6 H1 T5 E$ o$ H
public void setMeasured pressure(double newValue) { 7 r8 r: T" I( r8 d, J2 Q' t measured pressure = newValue 8 U$ u2 H: r' o+ c) g2 e# J } 3 e5 b* D# |5 c7 j1 a public double measured pressure = 04 |% O2 n8 A7 f R& ^) H0 L3 z
! C0 e L# u2 j+ U- Z: `8 F /**& ~1 C9 R' J) ]2 p$ f
* W: O; M/ I" G. v * This value is used to automatically generate agent identifiers.7 c0 \! w7 W3 h5 Z& f |
* @field serialVersionUID* e: b3 s* `' Q5 K6 b
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*/ # I. v2 h3 C# m s" F private static final long serialVersionUID = 1L0 |0 ~+ P* l+ ~8 ~" o
/ S6 S8 D9 X) ~8 R- P. r# z /** 5 e# b8 `' a: c8 n7 H Q * 3 o7 G; ]4 L( I b * This value is used to automatically generate agent identifiers.* x3 c1 Z" |5 T9 K2 [' `
* @field agentIDCounter- y: R# H0 Y/ B' k2 q
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protected static long agentIDCounter = 1 8 x7 L2 ^# J" {0 U* x/ c2 T( M4 v$ @( b1 f; w
/**1 D( l% G5 Z% E& D! J
* 4 R# w. R& i( C# a' k * This value is the agent's identifier. " `4 A& `' w; \+ y( e3 E * @field agentID8 U& q$ ]9 k4 w; B% i8 w3 _
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protected String agentID = "GasNode " + (agentIDCounter++) % K4 N- R7 w) |9 A& o' ^9 i( C6 L 6 Y# K: T: M1 ~5 p. ^6 Q9 ~ /**/ h( F# H( S M3 d
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* This is the step behavior.+ i* {+ V9 h! b! Z% ]
* @method step; x' p# Q% v" ?' m# G) P. N
* l" ^8 l; y2 Y */ 5 y0 A' T" _' [ @Watch( ( |8 C2 p: Q: ]4 G- S: l watcheeClassName = 'infrastructuredemo.GasNode', _, c4 c8 h4 B C8 p
watcheeFieldNames = 'pressure', , L* Z3 m% A d7 k! V query = 'linked_from',5 H5 @3 c1 j" g2 D Z) H' ?+ T
whenToTrigger = WatcherTriggerSchedule.LATER, ) I( E; K* y9 t: b9 k7 r" O( S scheduleTriggerDelta = 10d 3 a9 Z$ w+ i7 q; D6 [) ] ) : E. Y) Q3 w8 [( |7 Q8 i public def step(infrastructuredemo.GasNode watchedAgent) {8 E7 n/ x. g+ B; ?
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// Define the return value variable.1 H/ h+ A3 J1 Y, k! C
def returnValue & l. A" T+ L8 N- `7 x2 \( H' T# k" ?# P$ h C" v4 t
// Note the simulation time. 5 D/ W3 |2 {: U* t def time = GetTickCountInTimeUnits() - _6 Z" z9 d6 |, v! e* q2 u4 U* e9 T0 I( N8 k
2 ]" s5 e: [6 e/ u // This is an agent decision.$ b0 v, M' h0 k0 D
if (watchedNode.pressure<200) { 8 ^, e; t* s% V/ k; A6 Q9 Q; x, j( F. ]2 h3 }* {# x
// This is a task. % z7 f& M- v: k9 f2 P setPressure(watchedAgent.pressure)) K; C+ j& } V* O9 T: S+ J7 s
$ q' c4 ?- B0 y; i } else { 3 ] w- i4 H) x ( m L' ?) n' f5 [/ `" t5 w2 l0 o5 T4 z* J% t& F/ B6 l( b
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// Return the results.4 V) r t1 T7 d) m2 H5 t2 D; c( x& A
return returnValue% o* e# | D$ z. ?# Y1 f* m$ O
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} ; Z$ ~1 R+ R: [6 R0 g/ E9 u- k1 [% N8 f/ a# Q* |3 C1 t" ^) h
/**7 x B- N. Q# J' [- \5 U3 W0 R; y
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* This is the step behavior.0 E; R, [9 o3 ~) B
* @method step+ n$ |" I6 o$ f: C- W9 |& D
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*/ ) @9 j" s! s6 }7 S( @( P& h/ ^: l @ScheduledMethod(& i* y+ v1 o7 L4 g
start = 1d, 1 n' a7 V6 e) r" w9 m6 y( ~ interval = 1d,+ p) G8 L: u* ~2 p0 e
shuffle = false' U6 _9 P& n# p- ]2 Y! q
) , Q S0 B* M/ I; G4 C1 r9 i' b+ A public void step() { 8 I j. A: Z5 }& A0 i2 I, x - @( {3 t" u( e9 W& O // Note the simulation time.8 ^, @' o- ]/ l$ t, I c8 {
def time = GetTickCountInTimeUnits()# d- r X" j8 x0 W" ?4 B
% ?/ q3 Z, M& U/ O' ?: F* @, o // This is a task. 7 F/ P0 S a3 P$ F measurePressure=pressure+ RandomDraw(-20.0, 20.0)2 z8 |$ n! n- M: T
// End the method.0 k$ R& E. b0 g# E* w3 c
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注意,在函数step中5 N4 o: Q8 g% k$ J0 n
public def step(infrastructuredemo.GasNode watchedAgent) { j+ w2 n' J% l0 P) M, ~ //这里是watchedAgent ; d a2 C8 p1 v( f- ]! _ 但是在语句中,你填的是watchedNode ! @' P5 _. e$ f9 H // This is an agent decision.9 T/ Z3 h% C! R; w! z% X
if (watchedNode.pressure<200) { . n: O. i4 X2 r7 m6 d' [( H! X setPressure(watchedAgent.pressure) 8 s H q0 v7 o b: w. [变量名称须统一,可以都改为watchedAgent