在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . }8 ]% V: }6 l; G% Q# p
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")9 `1 M7 @1 C; X; N; b* d/ ~
public double getMeasured pressure() {, X, E6 `" N& `2 r
return measured pressure1 J4 B! L% B' x, J, {9 f+ c/ c X H
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public void setMeasured pressure(double newValue) { 7 u% N( E$ I: b% h7 Y measured pressure = newValue, j8 h8 I* _7 e
} # z8 o L) N ?6 o8 Q) m, M public double measured pressure = 0 5 N5 U+ u$ u9 z9 A # |, Z& K& k! O /** R% _, a. o% j' l" O+ q *, W1 K& x( |- |
* This value is used to automatically generate agent identifiers. 2 ~7 V9 ~& Q! y3 e C! q * @field serialVersionUID * s* H) y( F+ m# _& m *1 O* [( y6 H$ |1 q7 y. G
*/ 2 ?# A* o- y# {. W1 J5 ` private static final long serialVersionUID = 1L7 [6 x3 O% z7 H7 u/ [
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* This value is used to automatically generate agent identifiers. 1 m' h1 m% A- z' G6 e * @field agentIDCounter $ c6 v- h6 V. T/ s4 ?3 T q/ ]# ? * W' d/ R, j* O, I
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protected static long agentIDCounter = 1) f( _1 z/ o9 W
# [4 w1 ~: i( c: l6 l+ l /**( A o! A7 a w
* 3 D; h1 f7 {. U1 k1 {6 f * This value is the agent's identifier.7 }& p3 G: Q: A) J4 G' `: r1 g
* @field agentID" v; C$ Z+ Z# p) k) k. s! k: J0 V
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protected String agentID = "GasNode " + (agentIDCounter++)7 V+ z, d; Q- n5 s
' N# v$ O, @( F T5 t! K /** ; i* c7 t0 ]) g. Y *$ ?: f7 H- M0 c5 G! ?
* This is the step behavior. 3 Q- m$ a6 R, A4 G7 y6 V, C7 u * @method step , _) w! z# C/ b * + }- w# v5 r, B- r */ 0 d! e6 P( V; p$ s) N1 \ @Watch( $ l h1 w% j& |! o2 N- V+ _9 q' | watcheeClassName = 'infrastructuredemo.GasNode',7 `5 L5 ^# a5 @: }% q, y, _
watcheeFieldNames = 'pressure',8 D+ e* ^' n1 E x- X0 [ o
query = 'linked_from', & a& n9 y* N, M whenToTrigger = WatcherTriggerSchedule.LATER,! P* E, M9 r9 r9 F2 ?% Z b- i
scheduleTriggerDelta = 10d & b; P9 a# \8 x* K- O* M9 n ): s& T+ m2 c1 d% V5 g [! ~
public def step(infrastructuredemo.GasNode watchedAgent) {5 H2 e* b0 P$ S
! M1 s2 W/ o; C3 [9 Y0 N // Define the return value variable. 0 L& Z' J3 R- m e! H: Z def returnValue, ^- s4 Y: R) T3 F# H3 H2 q) U
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// Note the simulation time. # O" e2 p7 Q! L, j2 O def time = GetTickCountInTimeUnits() ) n+ K. @8 c# ]) E 8 s# _7 Z2 P3 y! V+ e ' @) O7 O/ F) G // This is an agent decision.! D. o }7 g# p' k: L
if (watchedNode.pressure<200) {. V$ Q( K. U K# t: r
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// This is a task.; }. d, c3 Q8 w# z8 p' O& n0 J
setPressure(watchedAgent.pressure) + v# I a1 F) @7 w# p 2 e- Q* c% u. j8 G3 K! |: h# P } else {; X6 r8 [1 k# P( S
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4 `- k0 A: Q' X( D: `& y: O" h# { } 5 I+ A; L# y8 I. { c // Return the results.$ [' _( \4 [8 o( ^0 A' a c
return returnValue 2 L! [3 x$ }. r0 w. ?" |, n+ e2 K
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/**2 k* H5 _7 q, F8 s: t9 x$ w/ X
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* This is the step behavior.- |2 e9 R7 i% z) X
* @method step : d" ]+ W- [: o0 M *9 z7 f8 l% R; s% O. u& D
*/ # [$ }. s! T! A! G @ScheduledMethod(4 r3 Z/ c5 ?/ D# j' N
start = 1d,* d! k! K6 q. F( t+ U
interval = 1d,! D% s' |" i3 `: H
shuffle = false 2 D6 R4 P3 [& V% V q )( G0 n+ s4 D ~9 z/ E% \, _5 g
public void step() {6 ]9 t. ]( E; a
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// Note the simulation time.! ?4 V1 a0 u0 C' n) M! P" n; l
def time = GetTickCountInTimeUnits() 4 S* x' R5 R" a. K! o& R7 i1 Z4 s0 P9 z6 D. h2 s8 V" ?
// This is a task. J3 X6 L* w7 X8 ]8 n4 P
measurePressure=pressure+ RandomDraw(-20.0, 20.0)- \$ n E) K: z2 z) k
// End the method.7 V6 J" H7 u( v R
return , q6 d" X/ N- @+ m3 W, g: ?9 ~3 ?$ |0 F" N" i9 y! t3 r
}