在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 B" U* x+ x3 y6 s* m. ?* [! y3 |# H' H6 s' m$ G1 b0 ]( X
$ d0 T0 [& E6 K@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") $ x7 Q1 C5 L! w: V public double getMeasured pressure() {! `! y3 @; [. G# |# L: O
return measured pressure1 P/ N; u1 Y7 S' P
} % M# u% P+ P5 T! t7 i public void setMeasured pressure(double newValue) {; F# l% e& L1 x: Z/ Z: e% D5 f# A
measured pressure = newValue5 w3 p# C3 h2 ~. g5 L! |+ k
}% B) |* \0 j ~' s0 K
public double measured pressure = 06 V' L7 z: ?. I9 ?- }
% c" M, \" @' {- c
/** 9 U, K7 W* F* ~, [/ ^9 I1 Q, ? * - P" t% w$ ~* U$ p% X * This value is used to automatically generate agent identifiers.) h* o8 L( j: @7 i
* @field serialVersionUID 7 f! j5 G9 ?6 I6 \0 \& F1 `$ U * ) }5 s; ^: A( _) X8 K2 f7 t' U' A */! J- v2 F$ k8 c
private static final long serialVersionUID = 1L$ e% O) V7 l9 J3 @" m7 _
; _/ k6 s/ m& U$ t7 Y
/**' U+ ~& @' b: ]# k E4 A' A8 F
* - z: Q& P& \7 H1 D * This value is used to automatically generate agent identifiers.; x- O. Y5 I1 a2 W# L/ i* Q
* @field agentIDCounter+ ^& p+ T% {3 y, e9 x$ ?
* / Z0 p/ D) U7 I */ " t! }4 ]5 e2 q5 O) u v1 c: Z6 v protected static long agentIDCounter = 1 & r* p; B8 {! L& I: ]8 N/ f5 r6 k
/** % p# l. b* h; o" m! T. ~ *$ ]# ~3 k' F* `) y* T B/ [
* This value is the agent's identifier.0 `& ^% O/ o" z6 O- S( Y: L
* @field agentID% x7 f) h; S) c' o8 p
*% a' U/ j% ]# E$ a, C
*/ % ~0 s H8 c$ i# K; j protected String agentID = "GasNode " + (agentIDCounter++) * U | f; G5 ^1 k- d8 @' J4 e& j D' f3 |5 `& y
/**9 u: S0 f3 s: I: h" M) s3 v M3 m) E
*" ]: V% `, @, H9 z8 J
* This is the step behavior.' W4 X% Q A. |+ w
* @method step : T4 L! w c# _ *7 l' D" j+ Y& i6 D) l
*/ 7 `, Z& w: V. B9 @8 N8 E @Watch( 7 M/ Q7 y. d; b watcheeClassName = 'infrastructuredemo.GasNode',1 K' D4 S2 R$ |6 Z Q5 J) h+ K/ f
watcheeFieldNames = 'pressure', 5 \0 y! q4 [, D* H, d3 e query = 'linked_from', ' h& d! D) r; X( A7 A+ G whenToTrigger = WatcherTriggerSchedule.LATER,4 E) s1 c: s9 {7 m
scheduleTriggerDelta = 10d3 |5 @- Y" X5 D0 a7 _& q* y
)- J1 `& A: @: ^2 W1 i: a9 v
public def step(infrastructuredemo.GasNode watchedAgent) { # U" @: q# i8 ?! x) P* h8 u+ t( N
// Define the return value variable. 4 `3 f! z4 ?( {0 P2 Y( [ def returnValue) ]9 ~- I" b- o( M' X7 a
* p- r ]' t" K; L7 R( a* N4 f( e // Note the simulation time.' z) y: U( B' }/ L
def time = GetTickCountInTimeUnits() r* M2 D& _! L& y* n- z- } r( C$ X9 e4 {; G( J
9 n& k5 k. X- N+ i( k" K( f
// This is an agent decision. ! J5 N E8 f" Y% R9 E1 H$ s if (watchedNode.pressure<200) {6 Y+ h* @2 z) U* x) K
8 J) Q2 r' N- p, w0 k+ b: C, h // This is a task.* D: Z9 k9 \9 U4 y* x
setPressure(watchedAgent.pressure)3 ^& V0 L2 j) l1 Q" a
6 z0 o. G" V4 U } else { + W3 p; x3 D! S ; D, n' n# T0 M$ Y/ V ; f5 R1 I7 c! _+ s7 ^ } 8 o, W1 G3 F r2 ~ // Return the results.% R# A: l" P; w {* [1 X- K# d$ [! f
return returnValue : o' j5 M3 X1 `/ o $ K0 Q, u$ r6 R0 U1 }0 b }2 ~6 E* Y8 n2 `% z% b+ f
i, |2 d; P/ H
/** & R$ m3 i9 x; O; E7 p W * , c( U8 f% Z4 Q9 V- o * This is the step behavior./ G9 f% \" J. r1 z- @
* @method step . {4 y1 s; k7 ?1 b *9 A$ }3 l) ^$ \4 j# B1 h& Y; {9 \
*/ + l! ?7 s6 f. Y" V8 w& j3 b' J6 ] @ScheduledMethod( + Z0 ~5 s: D% i V start = 1d, : V0 U/ m* h# X* a: T) D% a interval = 1d, 5 |& q/ q; S; H7 @2 j3 j% C+ Y shuffle = false7 `) x, a) \9 V0 F i; B- q
)8 s" S ?$ R/ Z' B5 w& n/ d
public void step() {4 ^0 K+ e3 K* k) ~, X" F# Z$ Y
5 ?2 Q! Z6 [# o6 j; T$ g0 b2 i
// Note the simulation time.3 Z+ z- R0 G R
def time = GetTickCountInTimeUnits()' G) P4 T5 D8 F" C
% b6 B0 ]) {% ?: ^+ k // This is a task.- `5 d# H! O* `( P0 |. c
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ; Q: W# s8 y2 r, e. {' ]5 D // End the method.* ?! x5 d4 X( {4 S" O1 s0 Q' F r
return # b" A. X4 X- L9 \& f" M6 C ) y% r; Y/ m8 d }
注意,在函数step中' i- C3 l3 z. L
public def step(infrastructuredemo.GasNode watchedAgent) { A$ p1 |8 g8 g: s //这里是watchedAgent M5 l c% w+ ` E' T& E1 p
但是在语句中,你填的是watchedNode 3 {$ }# a1 @4 p7 U. c% J // This is an agent decision. 2 } M8 Q" [( ^1 R1 x8 ` if (watchedNode.pressure<200) { 4 `* ?5 N4 t* G& Y setPressure(watchedAgent.pressure) 5 s% l# q2 N. u5 o' c: U变量名称须统一,可以都改为watchedAgent