在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 l6 z8 h: Q) Z! w
6 p3 \% ~% ^$ ~7 C1 C 8 k( F- U1 Q& W@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")0 q' E5 {* E! F9 l/ {! W
public double getMeasured pressure() {3 ?! d4 H9 M1 T% {2 ]% n- ^9 x
return measured pressure 5 z4 s% f1 ~3 { }- E9 M! M$ O2 z H
public void setMeasured pressure(double newValue) { & i. W3 A/ p# x! N! G measured pressure = newValue . E U2 w9 x( i' X0 y# q } B7 O2 k% o, q2 C
public double measured pressure = 0 ) [& W" R! m! N3 E1 V u2 P; H. `! ~7 y4 Y& s) c
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* This value is used to automatically generate agent identifiers.2 r' d4 m. I( {7 p* T" Y( _* D
* @field serialVersionUID 2 `* V% R3 H7 N6 L *2 _5 C: ]) B# ]
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private static final long serialVersionUID = 1L: i: B7 E s) V _; ~) h1 `
# Q( b3 V& v1 d" M* f /**' p0 y0 ^# l; H A0 d. B; t$ | I
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* This value is used to automatically generate agent identifiers. 5 T8 f% Y ?* f5 @7 } * @field agentIDCounter 8 i- p6 C6 p8 V. R. S *. W0 a! x( |5 e( w. H0 v
*/ + z ~4 Y0 g$ C# i protected static long agentIDCounter = 1 / A, E3 a! K) N n; o 7 L3 r3 M; v+ O, d7 _7 ]7 Z+ m /**- _. v. |( ^0 x( f+ k
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* This value is the agent's identifier.( E Q4 c5 |& B! f$ i" B
* @field agentID( a$ l0 A6 K! w
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protected String agentID = "GasNode " + (agentIDCounter++) & s& V% C3 y. U- n2 @) H5 K# ]7 J4 [, K8 x
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* This is the step behavior. * H+ n. C% b, M * @method step 2 y; c* k5 Y" d. J4 c0 \ * $ m% f3 J7 }+ K' Z% n) @' F */ # l8 w. h/ x6 ~% z @Watch(" [. E3 V# Q% w/ r' K% q
watcheeClassName = 'infrastructuredemo.GasNode',6 |# |/ |. @1 ~1 c
watcheeFieldNames = 'pressure',' n C3 Q) e4 `
query = 'linked_from', V$ O, j+ n8 v
whenToTrigger = WatcherTriggerSchedule.LATER, - E6 h1 S* F C* `5 Y1 q, r6 m scheduleTriggerDelta = 10d3 [! i7 k1 g1 Y a2 }9 f1 v) I
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public def step(infrastructuredemo.GasNode watchedAgent) {9 X7 M, F% p' y# P
$ L L( F8 ? M3 o0 C6 q // Define the return value variable. 7 s' Y, b) f8 q" F' S# n# X def returnValue: S G: {& x3 F! }
, `$ }7 j5 T" @, [. C7 I // Note the simulation time.& N4 g# V0 v, w7 c" q( b
def time = GetTickCountInTimeUnits()9 X2 P( f6 Y/ I, {/ B- h8 ^
# g' q( W( {$ A( r$ m8 C ; _9 }! |. z! a/ G+ j6 { // This is an agent decision.# d8 P) }" c* V/ |/ Q, d/ i1 C7 @9 Z
if (watchedNode.pressure<200) { 8 k4 ?. U$ F) e+ e& f9 u ' c c3 Q: f7 Q, ?! d# F7 o: g' n // This is a task. - Q, y9 ^! a: E% E; m setPressure(watchedAgent.pressure)4 L! x, W/ _8 Z% h
/ j/ k6 Y5 X5 t } else {* |* b" }; S- ]6 z, y1 I+ G
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} : Z% ^: N5 s$ T( F- G$ o' i- ?/ o // Return the results. 1 n1 G n" a' o& k2 m return returnValue; _, {) w6 |4 R F
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/**3 v) O! _" B9 R
* / Y4 P( X' U) p * This is the step behavior. 6 O' v+ V, V' N4 f) G& `. i, E J * @method step ; l. {; u( ~/ c0 y, u" l$ q * " Q0 n* m9 F6 |% U6 X */: L0 i. T+ P! S+ G% h. R
@ScheduledMethod( * h6 u7 t' J4 ?3 [, \ @) K2 F& I start = 1d,, m1 Z# F- o) R. ]2 s% D
interval = 1d, , n2 [* W8 y/ |" P( C8 ~ shuffle = false, O; d5 g$ j, e7 M" L* x
) % l" {* H1 R; ^3 }7 f9 f) f5 N" q public void step() {1 R1 _- Z4 H Z
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// Note the simulation time.: v2 Z+ x& a! T4 l ?5 V6 r3 g
def time = GetTickCountInTimeUnits()# `% h$ ~% n* v6 w
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// This is a task. + C; z3 d$ |. | b% Y" W/ Y. Y measurePressure=pressure+ RandomDraw(-20.0, 20.0) ( H: B( V8 L5 g: n: q // End the method. 7 g) o* W# h/ j0 z2 A return / M# ^( T! W8 n5 V, i! k. b( K. } K) ~4 L9 M2 z, _
}
注意,在函数step中 " I G. |7 K0 l9 Y6 V; y8 d; } g public def step(infrastructuredemo.GasNode watchedAgent) {, @( X2 O. K$ d( {/ I
//这里是watchedAgent, G) b' p- X9 G
但是在语句中,你填的是watchedNode $ v# v9 J8 J$ r0 p5 b( k // This is an agent decision.! s# t1 n; c6 I3 @) {( n
if (watchedNode.pressure<200) { . s7 X1 d" j0 Z) U$ A setPressure(watchedAgent.pressure)- A4 F0 X4 X8 V3 p; j" F( X
变量名称须统一,可以都改为watchedAgent