在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : a l& \* }3 F: k" h" ~ + e$ o3 Y) W; j5 r Z" w% }/ l, U0 r& J& q$ M
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ; x q7 j! O$ c" [4 p. u( V8 y. \ public double getMeasured pressure() {1 W3 P1 k1 k& O% p
return measured pressure N2 X6 q+ f7 J }9 |/ c$ z/ {& F; g, l( P
public void setMeasured pressure(double newValue) {3 O V! N# b1 ?0 ]6 ?% b3 v1 I
measured pressure = newValue4 L2 r) w7 `1 ?+ x# F7 u0 y
} $ W. t- |, [6 _3 F9 i public double measured pressure = 0 & M( y3 @' B& b: x5 H1 y, [ 5 E: h* o5 i U/ ?! K /** 2 _$ A) M: T/ a: H, s& l# | ** i, Y, }/ ~/ S
* This value is used to automatically generate agent identifiers.+ m9 B0 i4 U$ A( R7 G9 @% F( X
* @field serialVersionUID# X' k p* L* t; f3 U4 s# g
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*/ * S L6 v; R0 i$ A3 i5 }; L4 E4 r private static final long serialVersionUID = 1L2 G/ u# B7 ^! Y6 n2 {0 }
$ U) t l; x% D% B9 y; X /**' E1 ^1 K9 Z4 W* @
* 6 O' f3 N$ r$ c \ * This value is used to automatically generate agent identifiers. # |+ |9 f/ V5 h t * @field agentIDCounter * Z" G* g' c2 _; i1 Z& x6 i; r *3 h9 ~1 E, M/ M7 C7 ?' H$ Q J- f
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protected static long agentIDCounter = 1 / G6 F1 U, r. Q1 k$ g# O/ { x + S1 U6 o. z3 n3 m9 S. j /** 7 P0 B- q4 K; o$ U* A6 o * % C- @7 m/ W% d0 R* W) i# J * This value is the agent's identifier. 5 f) N8 [% ~3 C * @field agentID 4 n7 l9 B3 s8 A* ^ *0 r' c8 v4 S; ?2 S4 p+ Y0 i
*/ : ^ z/ @+ Y) l8 _) S' N protected String agentID = "GasNode " + (agentIDCounter++) 5 U) e6 R2 h# j' o 5 e& u8 T8 A# H; r1 x6 B) h/ M! n /** ' o4 `5 L" v( H @. \ V( B * 3 I$ h3 N& P, c4 J8 `* G( O. F+ P * This is the step behavior. ! y( f' P2 e, e; q. @/ W" j8 ? * @method step 9 Q; c; s' x+ f. P * " P. l; E$ A4 Y */+ p; D' o! s- L) K. L# g
@Watch(9 X1 R% d- E" r8 U
watcheeClassName = 'infrastructuredemo.GasNode', + @3 A+ i; M! r4 S) H. f watcheeFieldNames = 'pressure',6 ^9 T( }8 V+ ^. O, ^2 ^
query = 'linked_from', : F% u- p8 G$ a( \7 @' r whenToTrigger = WatcherTriggerSchedule.LATER,# K- H+ q' K3 E/ Y
scheduleTriggerDelta = 10d 6 c' a! O7 ~ P4 j! ^: b# x) Y ) ; J( e: {" M1 X0 c' A" X( H public def step(infrastructuredemo.GasNode watchedAgent) {7 Z5 W; z1 Q6 t3 A5 O7 ]
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// Define the return value variable.3 I5 Q: i/ J: I: \
def returnValue 0 c' x7 {; I6 r5 [! ? " Z2 A' T5 Q0 n3 J // Note the simulation time. 4 t# v7 D0 t2 D" M def time = GetTickCountInTimeUnits()/ J M2 q* V2 }9 Y
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// This is an agent decision. 8 V0 g! }) x ?4 E if (watchedNode.pressure<200) { % ~4 M$ I: X7 G7 q5 w; V1 p% [' E# Q5 @3 a3 M+ K, x
// This is a task. - ~/ k6 L3 i& ^/ f$ L5 } setPressure(watchedAgent.pressure) 5 F, J3 a- j+ j/ |; A/ T1 S' p3 `/ c" n" T$ X# X1 Y
} else { + Y/ g+ [' h& X0 f7 ~ ?1 e: J* \" V4 _
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// Return the results. + d3 X& ?9 X. A2 _% A, ~* B return returnValue 1 L& U* a! Q+ v0 t+ m; C6 [( y _5 R; X3 v/ a% P
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, T, m( b/ t9 @( b9 C /** / i- {3 a3 s$ j. y0 b* o3 G! f * 8 X3 a% g* K' }; {. J * This is the step behavior. : e* G" _4 X8 x; z' _% [ * @method step, d* ]* p% E0 s
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@ScheduledMethod(8 B+ u* j4 G% F$ f# L3 U
start = 1d, 5 h2 z, w7 {# L# o8 }, v interval = 1d, 7 n5 X( ~6 {2 q. j shuffle = false * e& d" S! o' b! d3 x9 Y% \ ) 2 V# U5 c t3 W- r$ S7 y' d public void step() {4 \* B1 ~+ u9 t( s9 x4 ^/ O+ W% o
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// Note the simulation time. S9 Y( l% {: p# _- ^( G* a def time = GetTickCountInTimeUnits() - l! x, X) @1 L9 v+ g+ ~0 H 3 I" U$ ]4 s+ [5 P // This is a task.& F* f1 q9 _, I% Y* S8 s6 M
measurePressure=pressure+ RandomDraw(-20.0, 20.0)' f: k9 i4 v+ C. M3 h
// End the method.9 |! x! V3 K4 ?7 W! T2 W: A; f
return ; _' J7 y# D) ~ L' o9 u : X$ I4 U5 d* ^! X: v }
注意,在函数step中; z$ U* Z) D. v; \8 G" I' f( O }* `
public def step(infrastructuredemo.GasNode watchedAgent) { & P9 ~; X) ?( o- `; m //这里是watchedAgent & C/ O5 l- J& _/ c 但是在语句中,你填的是watchedNode . o3 `: I$ M ^' e7 ^ // This is an agent decision. 7 M; g K# M6 p w% e if (watchedNode.pressure<200) { 2 P! A$ S5 Q8 Y0 S setPressure(watchedAgent.pressure) ; }8 t- a6 ?; k& Q变量名称须统一,可以都改为watchedAgent