在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 V( b- K5 {/ ^; R* r. b. I. {; W ( \- j% r: z4 h) k3 Q7 L! N! [* y8 Y8 Z1 s: ^1 w
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") " T6 d* Z' E7 c; B/ \1 i public double getMeasured pressure() { . b6 y% u! s4 ]8 Q% `4 K return measured pressure * |7 D, _- R: ^. W9 @ } ; A& l& R' a, l+ d8 N% Y public void setMeasured pressure(double newValue) {& i1 C0 Y( q2 ?4 ~* o- ?3 G
measured pressure = newValue1 R* _' V+ C3 p5 u1 f) W4 e
} % A5 h5 r& M7 m3 J( ? public double measured pressure = 0& ^" r* O" s0 s" L
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/** 2 `, P5 a; f5 J, S, E% | * " \5 ]( C. o! [( | * This value is used to automatically generate agent identifiers. # a% m" w# y) i {1 R2 c0 ~! z4 W * @field serialVersionUID 5 |3 l8 j5 y# }7 o E * 9 h. z- d( G' _0 s7 H& p */5 q6 ^# G/ Z3 @; D) f
private static final long serialVersionUID = 1L1 a- Y4 A1 D" \, v
0 b5 `, k! u8 ~2 b% B5 B$ ` /**% S: W6 v& j) j2 E
* : \7 C- y' {1 ]1 Q* b * This value is used to automatically generate agent identifiers. 7 G N' ` |2 j$ _1 Q0 C3 r * @field agentIDCounter- J* B5 ?, ]) S; _; n
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*/ c. D3 S3 n, R0 R: d/ o5 r/ o protected static long agentIDCounter = 17 v0 I. j4 g: D
' @* y2 F: ?/ u0 d/ ~ /** , B; O9 Y% _; x# K * * Z- C, I5 v& v# E * This value is the agent's identifier.9 ]0 U2 ^/ _3 X1 {
* @field agentID9 T4 V6 d+ U d p4 s
* - y$ a, O2 a* C ?# w2 y */ W8 G4 H: k0 U" w/ N2 e protected String agentID = "GasNode " + (agentIDCounter++)1 e$ ?' j' y! m6 C
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/**# `) y' O) D0 b- |- S, `
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* This is the step behavior. 3 K8 n( l# X% q; i. e8 K. a! ] * @method step5 x- k* [+ m$ n6 Y8 i/ Y
* 0 X. T3 W7 i# k */ 4 ?7 x3 ~$ W+ a9 O# c7 {" O @Watch( 7 r# n/ y% W4 `: W" ?3 R3 A: k: Y watcheeClassName = 'infrastructuredemo.GasNode', 1 y2 f+ X9 h+ ^' ]6 t% I watcheeFieldNames = 'pressure', I- N, R4 ~3 e2 k# b* X
query = 'linked_from',- _& h$ p: F4 B/ |: ^6 _. @% }* t5 p! u: K
whenToTrigger = WatcherTriggerSchedule.LATER, ) T, m- k( W- b scheduleTriggerDelta = 10d - S: ]) c/ V) Z' Z3 p7 Y6 B ) 6 D3 I9 K# D+ |9 m public def step(infrastructuredemo.GasNode watchedAgent) { 9 i' _: C( Y* _( i8 Z# x# I - e9 \/ ]9 m: W; t; ^/ z, Z // Define the return value variable. / W1 Y7 k9 B4 p7 q def returnValue ! V, h1 d* _) T, I8 y& e/ r- `' a" d$ i* c3 t! o
// Note the simulation time. 4 [6 v) g8 ]6 B2 _, p! S0 s# @ def time = GetTickCountInTimeUnits()8 I% u6 m+ a4 p; C
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// This is an agent decision.1 J, ]. ~9 Z$ R7 ~) L/ H4 n
if (watchedNode.pressure<200) { . N& _8 N- [- ^# }8 Z* x2 R; o4 w0 v0 ]' S/ z1 |
// This is a task. . E) F0 J# c& o! D3 r. d2 I setPressure(watchedAgent.pressure) * b" Q# l+ W, i " G i1 v- g- [; X } else { " Y! o! T$ S- y d! D . p- ^& |, [- X G& U& F 8 `3 e2 R% h$ Z/ t, T }- K: Z1 G: \+ ?! Y K
// Return the results. 8 F- i9 e' ^7 J, t# `$ c8 ^( m return returnValue, n4 p4 p/ t" }8 s% f$ V
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/** 1 l; \) A/ T1 ]; C * - a' o; q/ {* F4 v) ?7 a4 U/ L * This is the step behavior.$ K: a- `8 C. a2 Z. X6 b. }$ o, v% ]
* @method step9 f/ C$ q/ G9 S6 ]
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*/ & V' }1 J' j- m; ]7 [ @ScheduledMethod(0 k. f8 M: \0 Q7 z- j. `
start = 1d, $ P0 G# z* }& P( q6 l interval = 1d, 8 L! h: F& C) ?( C1 ]0 z1 f shuffle = false " I+ u. R3 A* w* z: J: I ) 6 Q; |* U V( A. b4 l public void step() {! z0 a: I7 a/ I. a9 `
: g* {$ r0 c+ H |+ B) A+ m // Note the simulation time.- ]7 g; l3 ]# L
def time = GetTickCountInTimeUnits()6 F8 ]0 w7 E$ H$ |! `0 `
# v% c+ L1 U0 a$ y" K0 N // This is a task. - [) \; M3 n# g! K2 h3 J p0 A measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 h9 O1 ]5 w9 t6 C6 w7 z
// End the method.: L! }- Q/ v4 g1 t0 h
return t8 w: k8 r! H+ A: Z( ~
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}
注意,在函数step中 : x: X2 u/ t2 }# n3 W; f public def step(infrastructuredemo.GasNode watchedAgent) {( i# @( @. O; \5 v
//这里是watchedAgent' C+ ]' _; Q0 g9 M
但是在语句中,你填的是watchedNode! f9 ^' r( P% K V
// This is an agent decision. 5 |8 W% l( T! ~1 V2 z- l if (watchedNode.pressure<200) { * q* ~, o4 [7 I. p# P setPressure(watchedAgent.pressure)3 d O- Z J" v
变量名称须统一,可以都改为watchedAgent