在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 J6 H1 ~% N: t! M, M" q
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/ j" i: a# @# U3 L0 |. m7 r5 U7 ?@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") $ d& e2 I P, Q" y8 \9 u0 D public double getMeasured pressure() {, r7 A6 M* G1 c! X) Y
return measured pressure 0 e W8 |; ? a- g/ _* c9 b }" @$ `: I" x! O. @ {. W
public void setMeasured pressure(double newValue) {- y, ]' w4 f! k y6 `; u; {" L7 { W
measured pressure = newValue; g; r8 H/ @1 ?/ v7 c' u
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public double measured pressure = 0 ! K! R" D. [ ?- a% Y - c w y, P+ v; f4 h /**, e/ U3 C" Q2 t3 V. v: E
* : H' x1 J3 ?# q8 ]" ` * This value is used to automatically generate agent identifiers.. s |9 W [" p
* @field serialVersionUID 4 x" F8 v) e3 l8 Z * 9 @; e1 D/ u& \! b7 C- Q5 r/ t& x */5 P; s) J1 j. I4 c6 k
private static final long serialVersionUID = 1L- v1 K/ Z2 G# t" \
+ j' w- C5 N3 _* J5 x /** & u! \8 I y& D. a% q *7 ?4 K' Q) @4 C+ e( Y# L/ L9 D
* This value is used to automatically generate agent identifiers.: B: K2 y7 T: C Q" L0 G
* @field agentIDCounter" k. v# |/ y, ^( e8 E
* $ }4 b( S- C5 ` u# p5 E */ z$ }# q6 n5 c& ^ d6 R protected static long agentIDCounter = 1 6 P0 l4 l, u- J' X" }7 d) y8 B4 T; D
/** * J& d7 I# a4 C6 | *& Q8 j4 X5 v/ C* L( ^$ i, B% f& V& l
* This value is the agent's identifier. ' s+ x0 J( Y. b * @field agentID 7 a5 y! R! g ]+ b *9 Y# x2 E. R2 C+ M- f
*/ $ [, ]" ^* ?7 F1 z) c' a protected String agentID = "GasNode " + (agentIDCounter++)1 u+ O, L" j5 N m) ^- r
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/** ! M ]' I6 W" r6 k G1 J$ w *% g9 t; n6 p- G2 z
* This is the step behavior.5 Z: Y& R* G4 @- o
* @method step7 [+ p: P; C8 Y. B
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@Watch( % D$ H5 j2 E' |1 a6 C. a, r watcheeClassName = 'infrastructuredemo.GasNode',5 d/ C6 m0 `/ r/ ?8 W9 q9 p
watcheeFieldNames = 'pressure',# J* v8 G: N8 M" S h- F
query = 'linked_from', 7 u6 d5 h9 i. E3 N) X" z# C whenToTrigger = WatcherTriggerSchedule.LATER, + M# }( {4 H9 p scheduleTriggerDelta = 10d* F8 n+ }, | q6 H: e# R8 q3 a) x
) 8 Y0 n g" y8 f, `9 | P public def step(infrastructuredemo.GasNode watchedAgent) { 9 T- m/ E; U6 W4 R* x1 N% b1 ]8 R# y( m$ H& Y7 V$ N. f) x2 T
// Define the return value variable.$ x6 P2 r4 y2 j3 l3 w3 k3 T# c
def returnValue2 V4 U B. } l% l
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// Note the simulation time.# H- k4 z7 `8 S- s% ~- u2 F6 r
def time = GetTickCountInTimeUnits()" l+ t F, A$ J( o+ g
! T9 L) [! c2 p6 `! Y 6 N6 O" [# F. g6 d5 o // This is an agent decision. 1 W5 V& L& `4 D8 k& Y if (watchedNode.pressure<200) {3 b: T# q; B; z' o
! p8 K! d/ b# B# r5 Z // This is a task.! f" t# T4 t- Q9 i
setPressure(watchedAgent.pressure)8 R' U1 W; f8 ?3 e
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} else { 1 X6 b+ m0 c. ?. O8 K. n4 \$ t$ D7 ^: }2 ]
) t c7 P7 l( t, q4 z U } " l; m6 x i ^: D5 y // Return the results. 1 V: q, v t5 q return returnValue 5 ~- _; f8 X4 }4 D9 `& N& w ! ?% W. s. a( e9 V } ( E8 B, ?6 U+ f5 G' I$ J/ ` K% K ( q- S4 D$ T$ W: T# \ /** 4 O/ D) |4 h) D$ q" p7 T * 4 g6 ]1 ^; E# r, U& ^4 x * This is the step behavior. / q, ~ Y. d2 N* u& A * @method step5 G# }1 ^* t* R1 {1 d
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@ScheduledMethod( # S+ H6 K5 F* O9 m. ]6 G/ [6 @1 ? start = 1d," w* Y& _0 I$ J/ r" n- a4 x
interval = 1d, 0 Y' G4 d; q( r shuffle = false $ c/ w. h H U1 Z )2 D8 F P( u f: j( o; l+ R
public void step() { 6 ]! T- U" n5 z9 M - K7 c: [" P$ a \+ e8 q1 } // Note the simulation time. 2 d4 T/ E5 k: d) R def time = GetTickCountInTimeUnits() 5 n- n: z+ W( k, a( x2 K8 k' o' `6 o& m$ s8 F' u. O
// This is a task. 5 U/ _3 D8 M8 e1 U, i measurePressure=pressure+ RandomDraw(-20.0, 20.0): n6 G1 x# o# [2 z6 L
// End the method.; S6 u5 h. [% B \& _
return $ h, c5 [0 @) ^1 Z Z* b% l) U* c, `0 m& V+ P
}