在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - }; u6 N& Q; q6 X1 _! @2 Y % L0 z5 q8 _9 L! ]# g. Y, c1 ?0 r4 X, ~* {9 s% B1 Y% B( z8 u
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 9 k$ u# p4 o! A" `. _ public double getMeasured pressure() {: W7 o( ], |- \3 m+ L6 u
return measured pressure " U4 n H' Z( N } . w* r H! g: c1 ~ public void setMeasured pressure(double newValue) { ' A) g8 P/ a. ^+ }) v, a& } measured pressure = newValue! |/ r6 r) T' W# z% r
} 2 L7 [6 }: u9 S3 Y6 Q public double measured pressure = 0. H1 Q9 E% ]3 q- h& _
0 S2 W+ ?3 {: x" X /**3 w8 t! M, C$ E4 _
*' Y0 R5 E% \. ^
* This value is used to automatically generate agent identifiers.# Z" g \8 Q3 e Q+ O2 N) k
* @field serialVersionUID 4 o0 \7 z3 [/ d4 I, t% n6 S *% M" Q+ ^: Z% C# f3 g) ?* Y4 w! ?; N
*/ : c, u0 v. C, _ private static final long serialVersionUID = 1L + P5 c, ^/ X: R& F H6 z 4 Y: C7 P& T6 q5 n( b+ ]- |+ n /**: \7 I3 v& f+ f8 k
*! o) b& O( u# @, R
* This value is used to automatically generate agent identifiers.6 g p6 F3 F$ b1 S+ M
* @field agentIDCounter ) {( o. D2 p% D. P7 D" ^! ] * ; N- L) F# I8 i1 s0 c0 i */0 j, T7 m( x7 h0 _6 i
protected static long agentIDCounter = 1 0 ?4 U1 ^- [1 |8 N, \2 c. k' ~ [9 _& F( v, O9 N
/**9 q2 d. Y4 Y7 F* {5 w8 e4 _. H% } g
* 7 K) ]4 a+ [1 R. G7 K * This value is the agent's identifier. ' v. g# n; J3 G& F# g7 T * @field agentID- {" K: v2 i. E$ b
*% O. T @3 \/ G' A1 }
*/4 t5 A; [/ K$ E
protected String agentID = "GasNode " + (agentIDCounter++)3 S0 i$ V7 p! b" i) ^: F5 O
' ]; W) e1 }) [( T/ c /** 1 m5 ]6 P+ D4 k9 P * ) \; U- Q" F. ?4 A" V6 k * This is the step behavior. $ L$ d z- Q f8 b! v* \ * @method step2 T/ T' ]' D1 K% z: I' V3 w
*( a* s7 ~ @8 G- S$ `7 T! c
*/ ! q, t9 l, `0 [ @Watch(* B5 D( U" N& D# U# Z* R% G4 W
watcheeClassName = 'infrastructuredemo.GasNode', , _! k/ G- L, T% Z t& F) a5 | watcheeFieldNames = 'pressure',, ~7 q: P0 y( n2 _, Q7 j3 B" \ `/ [
query = 'linked_from', ( m' H2 p) T4 `8 j J whenToTrigger = WatcherTriggerSchedule.LATER, 9 s) n5 L* V( o* w- Q! Y scheduleTriggerDelta = 10d ; v, E6 ~5 R/ Z, G ) 7 l8 Q" S- Q" a0 O public def step(infrastructuredemo.GasNode watchedAgent) { / J7 O8 ~- t" t1 w6 l* F $ Z5 B) f( A$ m& l: N9 Q // Define the return value variable., j; H$ p. { _/ m
def returnValue # g* }% W& {9 F6 Q2 |: a7 R" Q- M5 ^( I/ V
// Note the simulation time. 1 {+ T9 e/ Y3 E S& w def time = GetTickCountInTimeUnits() + ~1 v; r: e9 g ~1 C2 x$ r! e$ O/ ?/ d
n& b: F1 n) P+ Q // This is an agent decision.3 g4 ^) F# q: ~6 r2 K9 f; ]# Y
if (watchedNode.pressure<200) {9 Q0 |4 S5 @' |) S# b* A5 M
* \9 s( Q) Z$ a
// This is a task.9 q/ u8 t3 x- Z" C( x( b; w; G
setPressure(watchedAgent.pressure)0 x% K- E2 S( j& v
/ n/ W! O2 W r' c* Q
} else {6 w" o" q. k' b3 S/ y' x3 p1 \
# F1 t2 J5 r: s! _9 D8 F7 y& X, g2 S& S4 _% ^0 [2 a7 J
} ! ?$ ~8 N. A6 f) g: I% B" s4 X, k* q // Return the results. $ v, k. m, l/ K( b3 D3 X return returnValue$ ~8 k1 h- k/ T2 v
; X! f; ]" n0 ]! Y a, F# U# K6 ]# g( {
}3 {3 y: j" t9 @
N) Y2 _8 t! z- e0 p /** ; B" p9 K; s$ H$ T *6 s* e* M7 _0 ^7 ^' w2 d1 N" k
* This is the step behavior.3 n$ k" H) s% a2 T
* @method step- D* b- c% y2 E$ Y* l( M ~0 Q
* ! ?$ e r# `: I# o' U7 x3 O. j */! U! Y: h$ ~- S7 P7 l
@ScheduledMethod(6 _7 O9 ]8 V1 C9 d: u
start = 1d,! U7 b. h+ K* C# j# T2 d
interval = 1d,. q: f/ O- E5 W& u; F$ l4 W- ~
shuffle = false ( v, @3 H3 Y& [9 j! } ) $ f" }& {6 B8 V4 H2 k public void step() { 5 @! `3 W0 U: a* O6 Z: S4 F ?/ k& Q( ?
// Note the simulation time.' E! y. R5 {. H. Z, \
def time = GetTickCountInTimeUnits()) Y$ E4 _! q, L5 F9 d0 J: d
7 J9 t7 `. P6 |3 r
// This is a task. 2 p8 A" p# V' o3 Q' g0 V measurePressure=pressure+ RandomDraw(-20.0, 20.0) 0 b" A0 d& a7 \7 O5 s1 m // End the method. 4 R0 e2 |: z5 d, A return& [$ O4 `. [8 m. o( W