在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ' ^% e+ Z7 m# f0 T : F2 L$ ]! S+ a0 g9 y* t( N; T4 o% Y7 n; E
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") : N( H/ H! i( g1 A1 ` public double getMeasured pressure() { 8 G- H2 z l* ? return measured pressure # g& O1 q% \9 V; p* U$ c } - q* {. \: I8 F; | public void setMeasured pressure(double newValue) {$ ]- k2 L) T, L. b5 \7 ~. J
measured pressure = newValue 6 p3 K$ C6 `5 L8 E3 i } - c n5 G7 x6 H) g! s public double measured pressure = 0 % J9 O- k9 N1 O( v) ^ h' G * g( S, J9 \! b0 |* C7 ? /**1 g% A- f& G9 o3 n! g; R$ O
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* This value is used to automatically generate agent identifiers./ {+ f! _* o G
* @field serialVersionUID% X2 ?+ b, C4 E& n- G7 R/ ^( ~
* & ?* |, K, C f) r */ / C% Z. H7 i9 l; Q& k; M+ P private static final long serialVersionUID = 1L 0 J4 X' H7 m, ?+ |9 N' G" _; o. Q$ w& D/ N8 Z- a$ w$ A
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* This value is used to automatically generate agent identifiers. 6 ?% U) @% u ^! l, G1 E! w, ] * @field agentIDCounter( h; X7 N4 E+ F* d) D$ j# P4 D
* $ s' J6 b/ c. ]$ z$ ~2 K */ U$ V0 c- a% e4 ^1 i! D protected static long agentIDCounter = 11 ]0 h7 o. n8 u' l6 J; H q
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/**. _, [% J3 s5 _* g
* % N3 s$ A. A+ `( j- d9 w h( s' j * This value is the agent's identifier. 5 I0 _3 u9 z, M5 h. S * @field agentID0 j1 ~% A" S- |5 z2 W5 c( l, c
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protected String agentID = "GasNode " + (agentIDCounter++)' i1 ?! Q# w3 o5 a# Z9 E1 e
7 {7 s( t/ Y- H4 H9 m /** 0 G7 |) Q) }5 k2 x$ x *9 c8 v9 R D& w
* This is the step behavior.6 b5 A) L$ f$ C
* @method step: G1 b" c: G \8 H
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*/ 2 t( z/ V/ r: P @Watch(1 e( F6 k5 W) i8 p: b. W
watcheeClassName = 'infrastructuredemo.GasNode', R, r. o8 M" K0 z) s- E {
watcheeFieldNames = 'pressure', K% s3 z. J3 M; n query = 'linked_from',+ J" }1 w. P1 r
whenToTrigger = WatcherTriggerSchedule.LATER,6 |% `, X! l* u% n6 M
scheduleTriggerDelta = 10d' g' y: _" t2 @ M# b
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public def step(infrastructuredemo.GasNode watchedAgent) {9 {2 f0 }! S& R. H' i( w& N
' I( }& z7 ^9 w0 N+ l5 l1 A // Define the return value variable.9 ^7 f: @8 Y% Y% ~
def returnValue 1 Y$ ]' e) K3 t, X; d7 I$ r( f2 Y; Y/ N0 W
// Note the simulation time.. {+ O" y" d7 t# a, O
def time = GetTickCountInTimeUnits() , V; s1 o# N1 H# a( Q( g1 M. B 3 Y9 B2 G) F; D& ?' ]3 L. _$ k. _0 m3 R% o
// This is an agent decision. 0 s. }5 M; Z1 f/ m* N) u if (watchedNode.pressure<200) { }" q/ \2 W$ I0 i
?8 J N3 d( r3 @8 N // This is a task.- S/ @' H& S' y
setPressure(watchedAgent.pressure) 5 w! B! f) D5 r! f# N# g3 {) K4 N# t4 [* d
} else {8 y( [5 |: ?) ?
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// Return the results.7 Q P2 y. q4 \8 ~$ b
return returnValue 2 z C* v- {) ^; r7 b: V- A* k, _) {3 C: U) \. U' M
} H! i! M$ O- W9 t! i2 s! M 2 ?2 ~$ ^" e% [! P /** 8 G/ _. D" d5 `5 M9 o/ v6 L *% v$ @! P8 t1 r( Z
* This is the step behavior.0 y. X4 h: ?0 h$ b v
* @method step 4 `1 c( R# e% |6 g# W$ I. [8 f * . z3 A, w, x. t6 p# b */4 ]. d* ]! C) p( P' X$ ~0 S
@ScheduledMethod(2 p$ m3 X2 W2 h4 x0 D6 m2 y
start = 1d," e" U# [8 C3 f* z) e! d# I: `
interval = 1d, ( u( t& L i# L8 s# X7 s shuffle = false {# E7 }" M7 ~! y: A )9 T9 ]+ [1 j: i: q+ @; ~
public void step() { ( r- ^, z! M2 r& v$ ]. N. M; i" Y / W$ I) b: z R // Note the simulation time.5 T9 [( T9 V3 W/ t. y
def time = GetTickCountInTimeUnits() 3 Q. H9 I" O$ L6 D5 u5 U0 f% t% W, Z
// This is a task.; ~" a! ]7 E/ }* q
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ! u+ G1 ], L- P2 V- e. [) q, ~2 g // End the method. 6 Y a2 [, K' S4 k( ]( n- ] return 2 [# S1 ~% A9 j5 }8 Z. b# L% o6 C# d+ X5 W$ z1 U T" `# S8 R
}