在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # J% [5 f ~. n6 |9 U 8 s$ h7 \. ]2 m' a: u! r a6 Q+ R& n% \0 Y8 q
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ) b2 t. c+ n/ D! z# v- V' l' v# A) _' a public double getMeasured pressure() { 8 t p5 g. A7 z# a return measured pressure% W9 i1 T! e; k% t
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public void setMeasured pressure(double newValue) {) F' B2 d- c4 _& |2 W$ v3 P
measured pressure = newValue2 N& O/ z9 k( S
} & o! @- x+ m! X* i( B3 [' w3 Y1 x' i public double measured pressure = 0" o/ m. |$ u6 t) k. f. D
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/** 6 f5 e _* I L4 ~* V" V *6 p) j4 n. x! e3 o+ O- t
* This value is used to automatically generate agent identifiers. 8 w* a& ]" `% A0 l+ ], {7 Q * @field serialVersionUID. |! Y. X6 ?) z# w* w* a
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*/ ; A' i; Q0 p I6 r private static final long serialVersionUID = 1L) l6 X3 S, l# E- n. X# O% [7 V
- u. D6 V) L U6 i /**" u' E0 h' A+ I7 R6 X/ e
* : D z1 I R! ^% x9 M * This value is used to automatically generate agent identifiers. ! G: U. O1 H8 g6 e, x( p# n * @field agentIDCounter * X( ^0 H5 ~. V# M& F" x * 2 k- E6 n- q% s; d */5 p' K' C. L3 Q, E0 }* {
protected static long agentIDCounter = 1: h$ [# F$ N6 n, h1 d6 D @
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/** # Y9 J' W# M; W5 Y& N. }% ] *9 n( H* k z) w
* This value is the agent's identifier. 6 s4 R, [3 k* r0 K) z * @field agentID 0 G, e9 C+ W* b' t: | *2 E- N* C% F1 x
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protected String agentID = "GasNode " + (agentIDCounter++) * r& c3 }, Y0 @& X& [, h0 P+ l" m% N5 L* r. @
/** 3 n1 r6 C1 m6 R' V( E5 D' ~ *4 W7 @: N. ?. P+ X
* This is the step behavior.) M0 h. ^4 A4 X) w' X
* @method step! K8 ^+ \' k5 F0 c4 W/ m+ F
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*/ ) H$ }0 C$ \) J/ @3 G6 d @Watch( , x* L5 k1 `- O0 V' |9 @ watcheeClassName = 'infrastructuredemo.GasNode',2 ~' O. _& x- W! r& A% W2 Z @
watcheeFieldNames = 'pressure', 3 }1 _5 ] g$ v/ S O( c query = 'linked_from', 4 |$ |3 h1 t$ [9 _( W6 W6 ] whenToTrigger = WatcherTriggerSchedule.LATER,9 T; B- g' r- H7 @$ m, {% r& u
scheduleTriggerDelta = 10d" i6 u, Q# A5 r: @' H
) ' j* b( w% \7 ~5 k public def step(infrastructuredemo.GasNode watchedAgent) { " ~ Z2 `8 h' { $ L5 l6 k9 e$ k( S0 S; _; I // Define the return value variable. 9 Y. Q5 Q2 p" Z3 H( J( y def returnValue : t! v" Z3 j5 T8 \, ~$ |" Y0 c
// Note the simulation time.6 y% O* Q$ Y# C" h7 |+ x/ ^
def time = GetTickCountInTimeUnits()' b* U% E$ t0 {( `: \# C
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# G; Y) L$ J O6 ^6 t! N // This is an agent decision.0 [* `, b" n2 h3 L) V1 o7 p0 @& D
if (watchedNode.pressure<200) { 7 B8 O& A5 e& j . D0 P3 D6 B0 j' X2 v // This is a task. . S- A' `, B/ W9 t$ Q% Q setPressure(watchedAgent.pressure) ; S6 {; @+ B/ q; a; K6 U& N; J: {3 g( {
} else {; [' x7 E5 I9 z: K' w& H5 o
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// Return the results. $ r- Q$ f& S6 m* g9 B return returnValue3 K( J! P2 h o) s
7 V0 {3 i- k/ ~' c& V } 1 b0 N2 N W% Z 6 v g* X( f' Q /** - h/ p& o* V& I: S. x% C * 8 H7 P/ L: u! y/ a0 N * This is the step behavior. , g* z& R/ L# V( l * @method step ' M8 w: v( s3 y2 q; `7 K z *# u6 i. w3 a3 ^: v& w+ Q
*/ 4 Q: K7 d) n: |& R( m; b* q8 N1 x @ScheduledMethod(/ D( m0 Q3 I. k) i: M3 T
start = 1d, B" x2 V; T/ y' s. @5 w interval = 1d,. K! R# J7 n3 |
shuffle = false+ T/ z* |" ~' F% a$ @; F6 l
) ' k" y# ~) H6 H2 p4 L9 x! M public void step() {; n; `; z3 U$ \( Z+ d6 B; z. q4 L
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// Note the simulation time.1 U7 G% r$ a, @; B- O, s
def time = GetTickCountInTimeUnits() ' j* C2 V7 n. q8 O1 R C: \0 Z! b
// This is a task. + |# h2 W4 t* H& R! B1 E# e" O measurePressure=pressure+ RandomDraw(-20.0, 20.0) ) t6 N, H# N1 C7 u n. t // End the method.! b* O$ C7 u; D# T9 A r( Z m' N
return & F' F; b1 W6 Y# Z/ {) b3 m& Q& e/ c8 e7 d. c( I2 K" e
}