在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 O- q# O6 m) J" G
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"); r) a8 J$ e, L) S& Q, D
public double getMeasured pressure() {8 `0 v* ~* P4 P* n& B! m
return measured pressure# A- X/ R( Y7 f( O! o- `
} 7 p& j1 E( A) p4 X public void setMeasured pressure(double newValue) { ' j! q; [4 }+ W; ~ measured pressure = newValue% i, S9 s; @" c/ h) x
} . ~' E6 E6 A. Y2 }' s3 b( K$ B* } \! t public double measured pressure = 0 ; M$ X/ G& V) w. ?0 x 9 q) i& Y* w+ q0 `0 {0 j1 O! Y8 ^ /** u" A8 o+ y n2 Z( ?: ~ * ^/ k% b+ S |. a; D0 O * This value is used to automatically generate agent identifiers.! G+ j2 G; f( q2 C2 ~
* @field serialVersionUID# h" k% E4 l! r" _
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*/ 5 k8 z: s/ Y* D( s private static final long serialVersionUID = 1L / B8 N0 a+ g2 z% t; O, q- Z5 r1 D8 C) k4 {1 A+ I
/*** D) u* Y' h( |
* ; ]- {+ q6 S$ Y$ U. c! t * This value is used to automatically generate agent identifiers.; l$ v3 C. N% H2 M% O& r" x5 G
* @field agentIDCounter. v( Z9 Q; C: p* E6 ~0 }) U4 x
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protected static long agentIDCounter = 13 Q" B; W1 n$ @8 O# L
1 K) o# f6 H7 R# Z: U+ ? /** 6 J2 K+ f5 S: a2 Q$ |1 s2 L *3 i/ z1 C- F m! _: N$ [5 }& e
* This value is the agent's identifier.( r j9 a0 e& P/ R" k% ^* G# |
* @field agentID# {9 O+ l) [, P9 |
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protected String agentID = "GasNode " + (agentIDCounter++) 2 S* { J4 w8 _! h8 U3 ? U+ z% ~1 B" y6 @" M
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* This is the step behavior. 3 G( u/ M* \' x3 f( x2 K: T, a0 U * @method step) y4 f6 W: V$ F$ T8 f d4 O- {
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@Watch($ d- b9 I* K* Y& [! x
watcheeClassName = 'infrastructuredemo.GasNode',$ ]& }: w- I3 t: l: S2 {
watcheeFieldNames = 'pressure'," h% f' X, \/ N. s
query = 'linked_from', . G) j0 `5 S4 g$ u7 U6 K whenToTrigger = WatcherTriggerSchedule.LATER,- n- B/ [3 b1 z5 K5 a
scheduleTriggerDelta = 10d - S" N0 \3 L6 [7 i$ w8 M6 A8 [- o7 X5 F2 K ) 7 p- a3 |% G6 F' k public def step(infrastructuredemo.GasNode watchedAgent) { / e& [4 I, F4 P) D, E$ m( t& f3 X$ f) \" v# {: L- J; k: ?! B; T
// Define the return value variable.0 R8 O/ V: Z: f6 s" H/ j' t' q
def returnValue : C6 H$ b+ c! U2 |' E+ B4 @# U 0 _% @/ I% i& q6 P/ K' k( ? // Note the simulation time.! w: t; ?% x ~. `- s0 n
def time = GetTickCountInTimeUnits()7 B" R) h( |% M: R3 k
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' a& ]9 x- p7 L* j9 X // This is an agent decision.( b& h/ o8 b+ g# ~- z! s
if (watchedNode.pressure<200) { ) b, q3 N i9 n6 }8 D - Y4 z. |7 }" H: n' h# E // This is a task. + F% x/ r4 q$ ?8 V setPressure(watchedAgent.pressure)* }% u0 X/ }& w- H. l
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// Return the results. & ]6 j( P2 \7 w/ ^2 f' U$ m return returnValue / ~1 O6 V2 n7 e$ `( E- Z! p. f( T8 U3 g 7 u+ Z5 o1 m! U0 u M+ R$ C7 B }* O+ w ]8 z1 B4 Q# W2 l6 l( v
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* This is the step behavior.* G C8 Z- \- m' U+ [
* @method step $ F+ \ I7 V+ b) b *$ f3 D' Q) Y! U0 D+ u3 g
*/ & G9 t, x; A4 g" e4 e8 T @ScheduledMethod(; Y8 D0 x2 ~6 @2 Y/ A! Y% K, k
start = 1d," [( C7 q1 o1 D v
interval = 1d, * @$ J" T( R1 b4 { shuffle = false" `& X' j0 u: g! E' D: o6 l
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public void step() {* ^+ O8 |# p6 B0 O
( m3 j4 t" T/ C8 D% `) R // Note the simulation time. 9 A4 U) S3 Z9 r3 g) r! y def time = GetTickCountInTimeUnits() 0 ~2 V9 p) B0 k z7 o- V# L! d$ s w6 S0 v/ \; C. c0 \
// This is a task.) M0 w; U2 O" S' W$ [& T& A. j
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ( w3 _5 [+ N% N6 i7 {) z( V // End the method.- ~7 A1 q0 d, N8 V1 Y$ L9 p
return * T, W% ]0 g; g; ^! Q j, S e5 o( R H
}