在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) W/ {" E9 L# B: L1 S- R3 q% k. H+ w% Y. {9 X1 D7 v% _% H
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") * q' A; S8 P. f/ @' e7 g# W public double getMeasured pressure() {4 I, V- d$ n) G) L' @8 x
return measured pressure 4 C3 u4 C/ g( ^; D- N0 i } & t$ d$ `' \) O7 g public void setMeasured pressure(double newValue) {: `: t" ~' l3 J e
measured pressure = newValue& t/ y. i& w. K, N9 A
} 3 R5 V; I- ]6 s% p public double measured pressure = 0' u" J9 f1 R9 ?3 P
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/** $ Q* o3 I9 R A/ a *' Z/ R/ S b. L. u! k% V/ y! |
* This value is used to automatically generate agent identifiers.' d+ J" \7 V' ~' x/ I
* @field serialVersionUID + j0 h+ @ p* t * % s5 K2 W' t" Z& w# `! U# {; K */- R# l4 }: R& O
private static final long serialVersionUID = 1L + s* w8 a( b( m1 P2 z+ B) @ U3 c/ W& b/ L2 h
/** @( K" Y+ x7 M0 |8 f * 8 R n' l; _1 h# r& [ * This value is used to automatically generate agent identifiers. . Q" {/ e7 m- E2 W2 d, {$ R. p * @field agentIDCounter9 q8 m# z8 ~( O* r/ b( R
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*/ % k B) z* p% q protected static long agentIDCounter = 10 `! D5 m0 f7 J; T' t: s# W
: Q- U( \( \* h1 ?5 t" t5 c /**. a* U* N O. p' @
* " V$ d/ `! g& V' Q9 O \' X * This value is the agent's identifier.# g) Q! A5 N6 C+ V1 I" n6 f
* @field agentID * G v+ M9 G1 o' t' D *9 o# F* [& D, g8 t9 w
*/ 2 u9 u" U( X& @1 ], \ protected String agentID = "GasNode " + (agentIDCounter++) 4 V( N5 f" ~* j! _! W1 u. P 5 y4 n2 F! n* g /** ( ]5 l+ W' ^" I& G* @, v2 O; Q' R$ z* p *7 Y' {1 n& w# L' E) y* ~
* This is the step behavior.1 m7 c j! t$ G9 I3 n# j9 A0 }( V
* @method step6 b: N: z! D1 o, c# p, L$ ?
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*/ / u9 x- Z' h4 a$ |6 K @Watch( F0 c9 i0 F0 z+ u- l6 k. T
watcheeClassName = 'infrastructuredemo.GasNode', / E2 z9 o6 r* D watcheeFieldNames = 'pressure',- a' M" t. @& `' `
query = 'linked_from', % b; J% A( F5 n1 y whenToTrigger = WatcherTriggerSchedule.LATER, ; K. ?% _3 U( i# c: q7 X& n/ D scheduleTriggerDelta = 10d ( }; Q: M4 p0 H0 I: j" M0 ]+ \ ) . f' l1 l! K0 Z9 I! N! r. \9 |* ^& I public def step(infrastructuredemo.GasNode watchedAgent) {. ^% Z' O$ B# V( @4 O. o
( p3 P1 ]8 {* R1 w // Define the return value variable. 2 R9 ^0 A# \; V' M5 A def returnValue " Q# |& @9 ~4 h9 u & ^2 b( ]+ b7 E9 R- P // Note the simulation time.5 k9 g" g" F, I) {9 v- \" \( r
def time = GetTickCountInTimeUnits() ! a. n; N6 M* [# Y2 L2 w. T T5 r( n# ^# U
" {: T' W; } O: u // This is an agent decision.8 ^3 p' Q; C! Z5 e
if (watchedNode.pressure<200) { " D; O5 ? Z/ C6 d: h2 |( a j. E8 a% M s" a' e0 E; M' n // This is a task. 7 y o- m8 D: g+ _9 z+ n# \( s; Y$ s: b setPressure(watchedAgent.pressure) 4 q6 b) ^- A5 s! G8 ~, q , w' f. e& R6 \- V } else {$ R, q# j* @' ^3 u7 j, {
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// Return the results. 2 X# V# \4 z) y2 ]/ W/ z6 R return returnValue/ M5 }& W7 c3 V2 d
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/**$ C. K/ k. V% r5 |* ]0 y' Z
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* This is the step behavior.4 j) ?$ F/ k2 x% |" Y0 X
* @method step- |) P9 [0 J5 K1 t+ ~% c. ^5 o
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@ScheduledMethod( 7 z& |) g7 k) { start = 1d,. l' R* i. G: K+ Y+ Y \
interval = 1d, 7 M% B5 B$ N5 G* b4 e* k shuffle = false1 r" I. U& i* ` m5 z
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public void step() {8 P+ B9 Z+ {- N7 h. W5 X* m
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// Note the simulation time. 1 C7 ]1 u' D, {5 ~) w+ A def time = GetTickCountInTimeUnits()/ s5 l- g! a% {3 }3 t' F
) i0 f$ ~- v% s: i* {6 t, b // This is a task.6 s+ @( \8 W# ~
measurePressure=pressure+ RandomDraw(-20.0, 20.0)& Q8 H) {) o( [: }# g0 ]6 Q9 E
// End the method.& [( ]; B: v6 {3 w, D
return* X, H' E# ]8 p1 b) Q
注意,在函数step中 8 c$ p+ x" \! \6 E; e% M9 Q4 x: z public def step(infrastructuredemo.GasNode watchedAgent) {! N4 H; e- v. e8 e# R8 m5 K
//这里是watchedAgent % G: F4 H1 u5 J, P2 y/ j) @ 但是在语句中,你填的是watchedNode! [! C; u* L7 n# Y! T& u8 A
// This is an agent decision.; ?! w9 s& X W
if (watchedNode.pressure<200) { 5 w5 h. H8 U3 n3 U/ D/ E
setPressure(watchedAgent.pressure); \- v A! v. i- g/ k
变量名称须统一,可以都改为watchedAgent