在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 - Y# l( ~/ o+ _( A U4 X. ?. g1 H) M7 t# c) M
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")1 a! G* w* x- d" J' X
public double getMeasured pressure() {: X7 v O: C+ _1 G6 w2 \. y
return measured pressure # n/ a. `- U0 A }6 W/ T8 \) ?( E' z
public void setMeasured pressure(double newValue) {" @) ]2 O& |0 t5 _$ k7 z U
measured pressure = newValue W1 ~$ p, h' ~. X: e" a1 X+ I3 n } ' _. [( ^+ w3 B# W3 X5 T public double measured pressure = 0% W4 e! t# G9 F/ T1 K
* A9 I6 C2 y$ f" ?0 S0 f* F0 H /**2 h0 f+ J- M( m3 K7 ?+ m/ q; i
* 7 W+ s) w0 z0 @6 h * This value is used to automatically generate agent identifiers. 0 f9 |/ d6 B' L2 H * @field serialVersionUID # h7 N7 ]: n2 X7 | * 9 o7 |$ ~4 H$ V% r4 B */. v! G; v$ X$ W% @% l/ ^9 z& `
private static final long serialVersionUID = 1L 5 f6 a! r2 G0 z4 l' u N {! E! j0 J: V/ d' g& W8 v6 D8 b /**: @# c4 o, ?7 k
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* This value is used to automatically generate agent identifiers. & f1 R$ {- [- N# v( n( C * @field agentIDCounter , d& t! \" i* C/ }% z *& d" ?# b* Q& `2 |8 X" W
*// H0 r, A1 h( h/ C6 {) o
protected static long agentIDCounter = 1 3 |, Z8 \+ l) U$ j! \0 @( M # V+ L$ _- G: A" }7 B% ?7 d /**+ u% d6 x8 Q0 I; h% [
* ! w( ^2 q- y0 Z1 M) \- H9 G * This value is the agent's identifier.0 i3 W/ p B6 R% ~) d, Q4 n
* @field agentID $ `6 H$ z& E" ?& p1 P Y * 4 s6 ~2 s% B& Y9 @9 d; ]: P */ : w% h+ X" [) m- B. r& |7 [ protected String agentID = "GasNode " + (agentIDCounter++) + y6 Q: e% e0 I3 W9 E. K2 S9 t) ~* D* o* D2 J A0 N3 j1 k3 {
/** + l& O. W+ D/ m6 ~ * : S& ]$ V- F: ~# s* C * This is the step behavior., h8 ?) _% s# F0 B$ b% f; g
* @method step 3 y4 x, V" q7 x; c2 T6 R *1 J4 f) y* {5 m& Z7 r
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@Watch(' _, u1 |' l L7 Q( C% W: k5 |
watcheeClassName = 'infrastructuredemo.GasNode',$ t5 L0 q: a1 S6 k2 y
watcheeFieldNames = 'pressure',. A9 D# ~4 u* |- ~4 S* j
query = 'linked_from', , H, }) G7 _! t% i5 S3 W) x/ x2 K- O) F whenToTrigger = WatcherTriggerSchedule.LATER, 0 f% A8 e" e: Q/ i }4 G, L scheduleTriggerDelta = 10d j% w: U. W! j5 r Q; I) D( [ )7 N' ? _7 _) q6 d
public def step(infrastructuredemo.GasNode watchedAgent) { 0 e6 r8 h+ {4 A# d/ A" _ . u! C0 f0 J" ?5 E7 } // Define the return value variable.5 C$ n7 V( Z+ {4 S
def returnValue , t& u: t% P6 ]; U ( o# |0 {' i& p) R // Note the simulation time. 4 G( [ o2 `& T def time = GetTickCountInTimeUnits() ) X1 B* |1 g6 S2 b6 m. f' L5 k 5 n! T2 @; ?( E( Z4 e- Q9 z6 ^& ?6 s* i2 e7 ~5 p# q8 A
// This is an agent decision. 2 K- J c! J1 \6 `9 U( P$ p if (watchedNode.pressure<200) { ; ], i. U) u9 [# @) D9 e) I4 g/ |3 i; \ i, j/ y+ W, c
// This is a task.8 f' |5 r5 @/ g) h- O
setPressure(watchedAgent.pressure) 7 b6 E' {7 Y. K% M; y% W/ _9 }: P c% ]. D
} else {. O* K( |5 K( q3 K9 U
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} 1 P) y8 l6 ?6 ?8 q3 Q' x // Return the results. 3 G3 |, v/ M+ Z- ~" x0 U return returnValue/ d4 ~3 j: v C, q4 f5 R
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/** # R8 {" }7 x' f0 E6 I, B *6 v @4 L* @& Z& I: N' k8 n
* This is the step behavior. - G, N, n/ G4 ` * @method step 1 l. _' m# N* _/ Q2 G9 X * . Q U! _1 x! |- h$ I5 } */3 O- g1 Q7 f5 r
@ScheduledMethod(0 V3 c: p; r% N5 d2 W9 V- i9 Y
start = 1d,6 v; _: o% g& j4 n4 `; N# W2 c' [* o
interval = 1d, ' N) P& J* U4 Q3 Z) D* ?% o5 y shuffle = false) `+ Y5 f( k( W
) 8 q! J5 j4 W5 Z# x1 q* I; U2 ]1 ~: N5 P public void step() {/ s! o) A7 M, c% u
8 A9 u k& c5 z7 D- L // Note the simulation time. & K9 ?; h/ V! ^! O- v6 X5 W! F def time = GetTickCountInTimeUnits(): d" Y! R+ ~% ^. j
\& j$ A5 p* D8 i: Z# L' T1 @ // This is a task.1 I* c* Y* A R
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 9 A, ^- {4 O( { // End the method. 7 T& q7 D3 r4 X$ @; P return , F7 }" G4 T9 p. K+ t8 e) f & e' m3 X' E1 _* Y }
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发表于 2009-4-4 12:21:26
，请帮助解决 