在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & O. y! k! R% q( ^) T4 [1 |: Q( o( F: M' ?& B/ d9 }. E( G7 t
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): M# z" { i1 \# v7 D8 z& ]8 a
public double getMeasured pressure() {; s6 e z5 Q- H6 x) w& |$ I
return measured pressure! ~8 B. U. ~# |' Y2 x1 ^7 @% D
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public void setMeasured pressure(double newValue) {3 H3 |0 i$ T) H! p/ K2 d
measured pressure = newValue6 [( B# z5 O& {. e/ X' b; `. o
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public double measured pressure = 0* y& W( Y: e, ~6 q& E
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/**9 ]. g+ C7 G3 }+ Q3 {+ r7 p( k
* % j; k8 M$ `: H4 R6 V, i * This value is used to automatically generate agent identifiers., {- c* u3 u9 V
* @field serialVersionUID ' e+ g% o8 i% q' }5 y. i( T * 9 O8 y' C. {8 x) ? */ : s, P0 G) q7 Q% o, S! k& `3 m private static final long serialVersionUID = 1L 4 \6 @3 d5 `& G, M) i 4 |: {; l" |3 \& B5 x4 b /**/ M; W0 [" P! d& U) r/ J7 y
* 1 Y# J8 Q' f0 I) ]. f * This value is used to automatically generate agent identifiers. $ l. A+ p7 q+ j3 e5 `7 A * @field agentIDCounter 9 i N# M! [3 R9 _$ K * , l; w; W9 T6 g5 w6 t% v$ ? */9 N) h% j* N4 Y6 I# ?5 }. i
protected static long agentIDCounter = 1 : W; S, T: Q4 n/ t! v9 {1 k7 l7 \1 M
/**" T, k) D: U, Z7 X/ `3 u
* & T4 g: n1 N7 D4 \4 R3 n * This value is the agent's identifier.0 w/ N4 [) u: f8 U
* @field agentID7 U$ G5 D+ k$ A5 |
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protected String agentID = "GasNode " + (agentIDCounter++)" p' ?2 ^: i( V& o/ i, m" R
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/** & U! F# f% J8 k* s& g2 L *4 M2 a: G) k; }3 m" x+ t+ o2 ~
* This is the step behavior.' v# H6 W" [6 o9 i5 C2 `8 D
* @method step : S# @3 V2 h9 r* l3 q _' v * 8 \4 j. {* i$ W */1 `9 F A6 z1 X3 g
@Watch( * U$ V$ p% W' q5 Y1 i/ x watcheeClassName = 'infrastructuredemo.GasNode',5 S0 |1 s: s; S
watcheeFieldNames = 'pressure', + H6 t7 g& z+ Q, b query = 'linked_from',' c# ?& z6 Z2 j- t$ s! x
whenToTrigger = WatcherTriggerSchedule.LATER, 1 q9 X+ l2 F: Y scheduleTriggerDelta = 10d 8 i$ G# L4 w6 k; A) ` ) ) @1 z3 B% a9 v" F5 G3 L public def step(infrastructuredemo.GasNode watchedAgent) { , c a* I- u# m+ \( c, I: l- A% j1 @" @4 v" E4 J) G: G
// Define the return value variable.0 [7 _' m. S. j9 k
def returnValue ; f6 g8 A) h4 ~0 y1 z" {" G $ o5 |. C) z, k( Y3 Z // Note the simulation time. " H$ O1 u7 `% v* }! z3 b def time = GetTickCountInTimeUnits()6 b5 U9 b* h& n' y
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// This is an agent decision. " w' X8 ]: W) {& [ if (watchedNode.pressure<200) {, j+ H2 Z, Z! | o& }( {
+ I4 N# a. R( h // This is a task. 7 T1 K" I' H& \9 z6 n9 P setPressure(watchedAgent.pressure)9 w- |* E! _. G" x: k3 ?+ I; u
6 \! T& h1 Y w } else { % n5 Q& d4 I. r1 \6 U , ~- i0 C' o' k# [1 [0 Z8 W$ { n! ^* Z' V' x; ~/ ? Z) R& G
} ! j% k7 [1 X+ t" [; @4 I // Return the results. ! J- q# R# W$ Y, J7 Q& ` return returnValue9 p; P4 C7 e; }" O; ~# P
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$ j& x" u% T6 r# A /**& o& E& r* S; } A2 U4 {0 v
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* This is the step behavior.% X+ y; X/ z% Y# G- B% [7 ~# }
* @method step - ~0 t; U9 r2 j1 { * & i# l/ r* v* V. [- F */ 8 A: j9 |" i' x' v( g3 a I* [ @ScheduledMethod(5 j8 E- X Y& f
start = 1d, 3 x" ^% c$ o4 A5 u9 Z7 s0 U) [ interval = 1d,- n6 }/ c7 M0 i8 \2 W j7 U
shuffle = false* K; Y9 F! F9 h1 [2 t2 V7 Y
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public void step() {, g, A0 [# r, o! o+ N8 M& o6 Q' L
9 o, H3 |+ }. C0 ] // Note the simulation time. # ]+ `( g2 i& i5 y3 S def time = GetTickCountInTimeUnits() & Q C, V7 e/ {1 ]2 w$ Y$ x/ [( o& u# }3 y
// This is a task. & S5 O$ X( }4 c6 }4 C4 F& D+ ]/ m% r measurePressure=pressure+ RandomDraw(-20.0, 20.0) b v. E5 r1 A) p) C
// End the method.' q6 g. c, W4 X7 y
return 0 x) Z3 M. {8 F( Z: R ^ \; D/ e- r+ }) N" Q* @* N
}
注意,在函数step中 + p! g+ f: a! n* S public def step(infrastructuredemo.GasNode watchedAgent) { 3 s" V ?+ |$ G8 T$ f/ g. b) g //这里是watchedAgent" J3 P9 M! V" T1 T7 c
但是在语句中,你填的是watchedNode3 c2 o& z6 [, D, d
// This is an agent decision.- c) W. ^! @% X& u* k3 w" p
if (watchedNode.pressure<200) { / C" @7 @0 P2 q: U4 V& H2 O6 O setPressure(watchedAgent.pressure)- S2 W$ G# i, Y' X
变量名称须统一,可以都改为watchedAgent