在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 $ U" }$ C8 a5 A9 q' _3 h3 {" c. k: o8 s* p
5 a& o5 C( F. N5 p' Y0 e/ Z& S@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"). q3 b8 y, L8 ?+ }/ l
public double getMeasured pressure() { T+ K! t/ ^+ M% Q5 ~ return measured pressure# u. b" J9 X; i8 a+ V
} 6 V3 _' y8 G" N% N* g6 ?; {9 L public void setMeasured pressure(double newValue) {+ f ` H+ |. _, j, Y, j; A
measured pressure = newValue% o7 r( h' `: c/ F* W& b
} . L# S2 J! I. p+ z% ^3 L6 h3 O- i public double measured pressure = 0' U" r G. W& \6 ~2 A" G% m1 Q7 ]
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/** ; U3 `% C( l' U: U * ; f) g% \7 \# m * This value is used to automatically generate agent identifiers. 9 q3 _& l; f8 W$ e- s0 R& ? * @field serialVersionUID+ ?* [% e M7 n' h4 z5 j
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*/ 9 m. G( M5 d6 i# A private static final long serialVersionUID = 1L ; M+ D" H- R$ W0 a ' ~ L) J: e( ]1 n F- Y /**7 V, T2 Z' H. y1 v* Y, l9 `
* 4 O6 U1 b! ^4 I* k * This value is used to automatically generate agent identifiers.+ Q/ z8 m3 {# s% K2 ^# }5 c
* @field agentIDCounter/ V/ s8 F. z, B' a+ J+ D! T
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*/ ; H9 \, J! _& \2 t' Z protected static long agentIDCounter = 1 W/ i% J' ~+ m* f$ P
0 ~* R! L; {0 N, Q+ N Z& [* z /**! S7 ?+ j$ L* E* G: l5 a% f+ [
* / J6 Z0 [. n+ z' U. ]6 s * This value is the agent's identifier.9 S$ Y0 Q' ?/ L* Y7 R
* @field agentID : n# r2 H f! N$ f! `' s( @ * $ \. s: b: |$ Z) N( k3 ~: ^ */ ! n8 c0 Z0 _4 z8 m3 i! ]. Q protected String agentID = "GasNode " + (agentIDCounter++)* n: e4 H: S& G% y
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/**! Q( K+ B5 ~5 J6 ~/ o% Q& d# p
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* This is the step behavior.5 @. \5 @1 n0 n
* @method step* S0 L* D; I2 V, r: q/ m3 a
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@Watch() c* b( k8 U T' {+ x
watcheeClassName = 'infrastructuredemo.GasNode',% e) L n6 V4 ~
watcheeFieldNames = 'pressure', - \* s- Z1 u$ H query = 'linked_from', % r9 O5 Z7 i- z! K8 X* |2 N whenToTrigger = WatcherTriggerSchedule.LATER,. ~; G' U4 k, }( [' G4 _
scheduleTriggerDelta = 10d5 C. B7 r% E- S! v E" s1 e
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public def step(infrastructuredemo.GasNode watchedAgent) {. M! Q6 Y/ X W& d7 p
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// Define the return value variable.7 T5 Q4 |, D0 Y: _
def returnValue 8 e/ g* O/ O+ h; Z 3 G( F/ X8 C6 d // Note the simulation time. 8 L i; d! z, l4 c def time = GetTickCountInTimeUnits()8 w7 {5 Y$ Q" m( Y, l
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// This is an agent decision. $ w. Z8 `" r' \/ D7 H9 ^% I6 ?' q if (watchedNode.pressure<200) {. E( o) N# `) S3 B6 a. O7 g
" j2 [5 f% ~! h // This is a task.2 p/ z0 @) v5 v, N4 X, i
setPressure(watchedAgent.pressure)& q$ K! q, u" J. ?# g$ S6 G# r' c1 S
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} else { 4 T) q% |! {- j' y5 e4 B. M- o% z0 u: n# d) }: m2 s
1 V' H. \1 y P) A, f8 c3 p k } - w( ~5 _) {* l" A1 b // Return the results., i2 {0 A* a0 ~2 Z5 H2 w! G C/ Q
return returnValue 5 g" K/ s. F2 q: M( ]5 d* n. s, \) H* T6 O0 n3 ^% X% W# N
} ! |: a- ]" l1 B- l* |5 G6 i2 I7 m* M
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* This is the step behavior., f1 y* t! ?& M* z7 y
* @method step % u0 m# E, Q5 }1 g% b ** n8 h+ \0 e: u4 _( g
*/ " k6 u% ^: B2 M @ScheduledMethod( - x1 T# X& p: q- T3 Y6 d( h start = 1d, # f7 l- V" a: v# v. @/ V" w interval = 1d, 7 w4 L/ v8 b: H, t& t shuffle = false, C' I( Q& U A: E- Z. \
) + S! \% Q" Z6 F$ ~4 } public void step() {3 a4 E6 l& C+ M) |+ w
, a# h1 h- h7 h$ n // Note the simulation time.8 l' |1 j( }0 O6 V
def time = GetTickCountInTimeUnits()9 W* {" ~9 P( ]- {: `! Z) b
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// This is a task.- {$ W$ Z4 l; e+ Y3 q& c
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 8 y" P3 f8 q* ~; @ // End the method. 4 d% u8 C" I* x/ Z" r& W% C& f7 X2 F return 8 P6 u5 K5 ?% e6 [! X2 U( {9 y* H* m* W) Z! y, f _9 Z
}