在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # S9 S8 a( r6 E4 Y A & z/ J3 s! L- T1 D: ^9 j+ O0 d+ t1 N `9 U
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 3 a3 Z( | Z! z1 ` public double getMeasured pressure() { ! q$ I, e2 T5 |4 c+ s4 h return measured pressure 5 p' Y5 a5 f" t* _# ?- {, p } 1 W( r+ v5 K0 l& v/ D public void setMeasured pressure(double newValue) {/ {5 T, k4 k/ m/ J5 i6 V! y
measured pressure = newValue$ R. A' B4 i; H* F a
} % r4 z) m! E6 e) [/ B( V; ~ public double measured pressure = 0# l9 W$ \5 z9 R7 s- }+ [( C
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/**; V L5 u7 H4 L
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* This value is used to automatically generate agent identifiers.7 `, N( P- [8 W% [! L9 B- Q
* @field serialVersionUID0 m6 D/ l8 ^5 C' ^8 ~; k, ^7 J; J7 `$ u
* " F7 v$ W5 I3 o* b* T; e7 ] */ 8 K4 t' Y! ^" _0 m7 d$ G+ ] private static final long serialVersionUID = 1L5 ?( `* G1 b+ J5 E6 \ \# A& v
9 S- s" m% H) a; c% h /**9 N3 d' W0 g( c: N( E2 l+ g# R
* % m7 t8 _! |4 V3 H1 K * This value is used to automatically generate agent identifiers./ Y7 y: X0 W1 k2 w# U( D
* @field agentIDCounter 2 @5 M; r& j' S1 L *% S/ ]+ Z) _+ N+ E7 ^
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protected static long agentIDCounter = 10 ^ j: F1 k I+ N
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/** - N# I) S& h3 y$ o1 a! C *4 s+ S3 f* ^3 D p& x
* This value is the agent's identifier.( ]9 Z, ~" b6 y2 ^4 M- `
* @field agentID% w1 c. z2 x9 c. ~$ C
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protected String agentID = "GasNode " + (agentIDCounter++)0 u W1 Z+ I0 l" j: _" L
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/** $ |% I) J. G' E3 x D. ]7 c. {6 Y * C$ @4 h& |( X6 l( h) H
* This is the step behavior. h$ `) g# t2 O, \* u. j * @method step8 Z% p5 z$ \5 m6 |3 T1 I
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*/ 3 [ e3 @5 A/ P1 e; S1 v/ w @Watch( ! n! J! b. o. E' r% J! G6 c watcheeClassName = 'infrastructuredemo.GasNode',. U% I) x' i% A2 i# b, f! E3 l
watcheeFieldNames = 'pressure',4 g9 f- W8 P( u6 J8 L# i
query = 'linked_from',; h; M% p3 P9 H$ E) X. X- w K
whenToTrigger = WatcherTriggerSchedule.LATER, $ p; Z" O1 W" e. Q scheduleTriggerDelta = 10d # K% W( e" r" @ v )6 A A. _* t: t$ [( n i/ ]
public def step(infrastructuredemo.GasNode watchedAgent) { % q" u q1 n& A2 f" I5 _ " m" P }. Z5 r0 Z. z. |8 T // Define the return value variable.7 |0 r' Y1 B s
def returnValue! b: \8 v& l M0 p0 l5 b1 R+ |
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// Note the simulation time. ' P5 V1 o- g( j3 j; G) o def time = GetTickCountInTimeUnits()1 E9 m/ {" k% T% L
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// This is an agent decision. 5 R0 O# b. P) L4 v7 {; y# q if (watchedNode.pressure<200) {* Q# R4 r3 E8 G* T" h! a9 P
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// This is a task.# `* D, f* e$ l. K8 p
setPressure(watchedAgent.pressure)) K$ J9 I; d' `& R! b
4 p- R4 T# {1 g Q# S5 Q K3 ~ } else {! H D: e# c. t1 C$ H
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% s) M8 Z- p Q7 v, |1 K4 Y } . a+ h0 O+ `6 R# b4 {3 H3 N. a# H0 ] // Return the results. + J; Y( ?6 E( E5 g8 W8 I return returnValue5 C$ C v/ n3 K1 |' G
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/** * Z- p# n' H6 f K * # d" _4 j; @( E# z+ E * This is the step behavior. - T9 G: \3 [2 w9 |* r8 E * @method step 1 O: T% a9 v4 h/ t * " C2 K: k, S1 N */& y- y5 G1 |& c5 r. Z
@ScheduledMethod(+ h) R' c$ o5 y/ U, g9 G
start = 1d,- c5 K: Z! a2 r" k
interval = 1d, - Q% x+ W8 r* L6 N1 T% K9 v shuffle = false! K7 E; E& J% u- C0 ~) b
) 3 D% g6 K0 t) ]" Q6 K& {, U( C public void step() {1 E( m! f4 U' u0 T; f( _
- z4 L% z/ H+ v" t8 f d // Note the simulation time. ' I; l% z9 J2 g def time = GetTickCountInTimeUnits() . L- N- Q. v$ {# m. o l9 _: e6 O/ N3 G- y" M ^& `1 g
// This is a task. 9 l/ @/ b- \6 H1 D4 p) L6 p* b measurePressure=pressure+ RandomDraw(-20.0, 20.0) $ @3 y. I4 Z5 } // End the method. 6 `: K/ T! d! U4 \% R) s return" Z+ E- M) l3 ~& C% M! v1 k