在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! @9 M# }2 R; l$ A. ^ m# K2 H; z/ f
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")* I) c! W2 z. C) D$ _
public double getMeasured pressure() { 2 r) m! g% [8 o# \ return measured pressure ! L6 j* }/ J. T" j0 c } ) z$ h) r; O# u x9 A4 p* a1 s, I public void setMeasured pressure(double newValue) {' u: U( f1 f2 O- l- `! r( ~. }% S
measured pressure = newValue $ @( ]9 f. i, W5 A9 E5 e } 4 W( i. ?8 K# i+ h& [% n public double measured pressure = 0 & i" s/ j+ ~/ }) {+ r6 G9 b6 ]4 Z; f, i
/** 7 `% ?3 s, L$ ^! T6 N9 W * 6 b: Y5 F- k. l" x5 e * This value is used to automatically generate agent identifiers.8 a9 g8 j4 a1 J9 L3 X6 S
* @field serialVersionUID0 b2 W6 N7 Y3 L$ ^# F( j
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private static final long serialVersionUID = 1L+ Z+ g+ X& {$ H3 \9 w
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* This value is used to automatically generate agent identifiers. $ j& T8 t8 S. h L$ N * @field agentIDCounter 1 J8 d+ j+ A+ y) U; M: B+ x *- h! J5 a/ ^* X# l* \* _+ ]
*/ ) b. E p0 y/ a( C$ ^8 C# A# i0 t6 w protected static long agentIDCounter = 1+ Z/ o6 i" L" K" `; K) m( s3 \
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/** 2 ~4 y0 i Q7 y9 U *7 @: z* j% X7 p0 \8 @
* This value is the agent's identifier.0 ^& D( Q& R1 b' c1 V1 Y) y
* @field agentID ' h* D4 S' {) e7 ^) { */ B) R7 a' O; r- x- p/ v7 p$ W
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protected String agentID = "GasNode " + (agentIDCounter++) ' s3 j7 W. H7 T8 D5 C$ b1 F/ O8 h" h/ H
/** 9 C/ t- l, s2 i0 D) f *; s5 _2 a4 u D" l. d
* This is the step behavior. 0 s" b: G/ v7 k! T- k: S * @method step - ^2 n: i' x: { V, ` * ! o0 e9 z0 h: G7 d { */ 9 `9 B: Y7 v4 Y# h @Watch( / h+ @. w) K0 R7 X0 I watcheeClassName = 'infrastructuredemo.GasNode',! D* M# t0 U" g* [, b
watcheeFieldNames = 'pressure',1 _ R. t5 J+ @# g
query = 'linked_from', k" f' i0 Y: @ whenToTrigger = WatcherTriggerSchedule.LATER, 6 g# {7 | I H: P8 ]1 D scheduleTriggerDelta = 10d% A# M& T% e8 O) q9 j1 e! G+ l
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public def step(infrastructuredemo.GasNode watchedAgent) { : Z/ `: S' q( [, E5 {5 c! J4 c) q; ~2 A0 S; C! u) n
// Define the return value variable.# E7 ]5 C' g/ c* |
def returnValue . D% H, V1 _% | ^7 m# Z 5 D9 l* x0 U* u% T: B; P8 ~ // Note the simulation time.0 C. q t0 g/ M( T+ Y' _
def time = GetTickCountInTimeUnits()2 s/ z: J; M0 j* U
& c; y8 @" m0 P) m3 j# @ $ z/ }/ L. C: d0 F8 d+ | // This is an agent decision. 8 Y9 t6 N- x1 T: t if (watchedNode.pressure<200) {- v+ z" ]2 @8 t; r" M
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// This is a task.8 u. y- \2 G2 O6 d m
setPressure(watchedAgent.pressure) 6 f+ ^. S+ e! D; ?- S: \, T0 O2 O+ s* [
} else { 5 u9 K% k' J7 J. U v' u 6 F2 X: q. x3 f3 y- Q+ f & Y S+ Q3 b" B I: q } 3 {- A) a3 [7 A1 F* r) f$ m! Y+ b- i // Return the results. ) i! u5 z. w% ^3 c- H0 o return returnValue$ S2 K s/ ]# u$ Z+ W
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/**, H# i* Q0 T+ g9 I8 ?# O
* # ?: ^; {# w& a$ { O7 u c. e * This is the step behavior.9 d1 m. J' w' \- C3 T& o. b
* @method step N) e( g2 t2 S4 S9 j/ ~
* 8 F1 Q D) f, i) A( D */ $ E$ w4 E1 R# Q9 P z @ScheduledMethod(- C4 R5 W5 k4 q; \8 ^; U
start = 1d, 2 ^4 ?8 L' [0 U. j) Q& U1 Y interval = 1d,- m/ C# A" H! w. x) y& @
shuffle = false " i; ^$ C0 [5 l7 q% b; V/ G ) # H) \! F! A( X6 r6 t2 D public void step() { : L% P0 u' n& t2 h7 R2 e' R3 x0 \8 K) J$ ]
// Note the simulation time. 8 Y% ~2 S$ a8 Z" I' O def time = GetTickCountInTimeUnits()% ~3 E4 b+ e3 [2 l) [' o# D
D# X- k: `! S$ c- ~* V // This is a task. * M* }9 d- w6 s! } measurePressure=pressure+ RandomDraw(-20.0, 20.0) 9 h0 D: c2 E/ t5 k- r. i4 W* P // End the method.& Y3 P' D3 q0 `2 E+ U2 g
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注意,在函数step中 0 J- r3 |: X8 p& M. W public def step(infrastructuredemo.GasNode watchedAgent) { ' U8 P) }6 k/ f q% o: v //这里是watchedAgent1 v' `1 t7 u$ g9 F- E4 I1 y' O4 w8 I9 _2 d
但是在语句中,你填的是watchedNode . v" C" z0 A4 [1 F. e t // This is an agent decision. ) m% G1 ]/ y. u$ w% O if (watchedNode.pressure<200) { $ G, x$ e, x2 t- p/ z
setPressure(watchedAgent.pressure)0 {( |* t& U& G+ T7 z
变量名称须统一,可以都改为watchedAgent
注意,在函数step中 & @9 X. t$ _3 M/ r6 O, K public def step(infrastructuredemo.GasNode watchedAgent) { ( g7 N5 t) T( _$ }+ J+ P0 t //这里是watchedAgent! @% q L s, K2 j( O" U
但是在语句中,你填的是watchedNode0 {6 p) `, L! ]. Y7 y
// This is an agent decision. $ L& U4 G `) S% T Y if (watchedNode.pressure<200) { ( i0 H" ]1 H" v3 V' k
setPressure(watchedAgent.pressure), r/ J) _8 A* ?" n3 f" s$ |8 h
变量名称须统一,可以都改为watchedAgent