在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & p1 J* t) N8 I+ |8 g
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* G* |" g3 N) ?2 `9 H3 _@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") @4 L( B( O C9 M% N2 V public double getMeasured pressure() {' n7 F; _: [* b+ o! y* _$ h/ u( D$ S
return measured pressure3 h* z& ~- P8 ^0 Z* {2 i% O" b
} 1 F# b1 @" Z" }$ h/ Z public void setMeasured pressure(double newValue) { ( E3 o- U9 G/ U! j7 Z3 C measured pressure = newValue * u% m6 I, p: {! r. q# F1 S } % G0 |, z* b: O+ B, d public double measured pressure = 0 1 d- a! A6 n0 g z e 1 |7 S1 B; C9 Q9 \, V5 Z* p /**7 d. A+ C+ U- z7 G. g. o5 q5 j' D
* : @# L/ |" k2 K5 s! W * This value is used to automatically generate agent identifiers.+ @+ E+ ^, N: R- _- n) ~
* @field serialVersionUID* [& G% O8 L; r3 F) P- Z9 Q8 m* }& H
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private static final long serialVersionUID = 1L3 S/ q' J. V. Z( i- V0 a
0 V. k$ D4 }" E1 y) n# c, ] /** + y3 |& k1 m5 [ * 3 ?! I: J. u# z * This value is used to automatically generate agent identifiers. ) P; ?, D/ `$ p. a9 N8 J * @field agentIDCounter, f1 v1 ]1 H! s% \
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*/ 7 U) v F: X/ p% v9 M5 t protected static long agentIDCounter = 1 $ y X3 ?' {& `+ k( i3 Q8 V) o0 H) Q& J$ L3 I4 B
/**2 n$ e" L4 U6 n. A; T5 J! b
* ' H1 v4 u0 l# K. d g- i * This value is the agent's identifier. ) z" l- k) G# \0 g! f( w- d1 I4 n * @field agentID , Z9 _5 C4 j: i6 F9 f * * A r/ K6 S j9 s7 Y8 ^ */ % D D- N, U- I protected String agentID = "GasNode " + (agentIDCounter++) % j" H# \" i/ l# C/ `1 J6 K& z6 r$ O7 V: l5 s/ n. q ^7 c
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* + K1 X3 q. I; v% L) x* l& ^ * This is the step behavior.9 C% W* Q% ^# r9 w4 C- w
* @method step 1 o9 ^- }- s* r! r4 O1 X3 E' y * 3 @/ U' j& A7 W. { */0 M. A% G* e e6 a
@Watch( $ g1 y0 c5 B4 N. U3 o- M watcheeClassName = 'infrastructuredemo.GasNode',. \0 b6 U7 h7 n3 g; X: h
watcheeFieldNames = 'pressure', ^$ t" p3 I$ b+ l) r. N query = 'linked_from',' ?$ k, U9 m4 \# E" e3 a: `
whenToTrigger = WatcherTriggerSchedule.LATER,6 l0 M' ~' Y) o. v/ w% b) u
scheduleTriggerDelta = 10d/ ]7 Q. |+ }2 X
) / X' F c# k* l public def step(infrastructuredemo.GasNode watchedAgent) { ( U% z6 e, S! O1 l3 L: r( B$ y6 x1 D4 X7 i2 d4 R5 J0 A2 E3 Z0 P
// Define the return value variable. 5 M. v% K8 \$ S7 A def returnValue' h3 \$ d' g* I" b) A$ |% I& Q2 F7 A
8 M, U8 N U) x( V5 ]! z // Note the simulation time. / I: \% G$ K1 |+ | def time = GetTickCountInTimeUnits()# T8 V$ Q3 t5 P% U: E, x) F
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// This is an agent decision.; ~ o2 n% X9 S% @1 U
if (watchedNode.pressure<200) {' U U1 ^* R: z* _
; a% P" E. e3 m- r8 ]% ` // This is a task. 5 T/ H0 t( L# U9 ]. R setPressure(watchedAgent.pressure) ! E M% U1 }% f' G5 f5 }% d$ M. R% i- x
} else { / r# J: I5 u8 \7 \, [, U 6 C& x% d& V- a& F. i& u) O" T1 T% ^) w' G1 E# @3 M
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// Return the results.; M0 l% x6 O1 }: @
return returnValue7 l0 t/ ^ J5 G. Q
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/** 2 N/ x1 \' h5 d4 M6 ]' R8 g *: |5 E; z7 x# D: m8 I
* This is the step behavior. 3 }5 o, [# O1 ^. u9 I6 w * @method step ; B3 Q5 @* L9 S f * 9 {/ `. G9 B- E7 c; p+ j */ / m! Y. [: R3 I& t @ScheduledMethod(- K! H+ D6 B0 z
start = 1d,( ~' V# ]: X6 _2 i
interval = 1d,$ t9 i+ R( G* K! ]7 n, g" b* T* X
shuffle = false$ v' O$ J" j: m0 r8 [! z; e" x/ c
) % L; Z+ p3 ^) w* w# k% ? public void step() {: v4 X: a% [3 {" O8 ~
1 ]* e/ y& v1 |# {% A: F // Note the simulation time. b4 a w' H; y, g* r def time = GetTickCountInTimeUnits(); G7 i3 I% `: P' M( q
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// This is a task. ' l& p* N4 O+ j1 C" s9 U measurePressure=pressure+ RandomDraw(-20.0, 20.0) & E7 X0 L3 c$ l6 K# L: H& R! Z% r // End the method. 4 X, h& G2 I6 Q: e7 j( O return* g r- y% l9 ^/ L- l& \
注意,在函数step中( a" c0 \# x1 }: \; c
public def step(infrastructuredemo.GasNode watchedAgent) {. U3 D* `. ^' L8 L. B
//这里是watchedAgent# q2 S- o8 z- c
但是在语句中,你填的是watchedNode0 u, l D" L; P
// This is an agent decision. 2 E* M" E4 B) t w1 U _ if (watchedNode.pressure<200) { # M- u! B7 E6 N
setPressure(watchedAgent.pressure): ~; d u1 V' r) r O2 w. I
变量名称须统一,可以都改为watchedAgent