在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & C* R( e; W! U
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 0 [! R n j( k* S public double getMeasured pressure() { ! S/ O5 a5 x1 [* |8 j return measured pressure ! x* ?9 P1 ?" R6 ^- k5 `% h: l }( X5 j8 r8 s0 V' D
public void setMeasured pressure(double newValue) { " T' O, U, m8 O& B9 T measured pressure = newValue+ P" i! Q& j8 ?. ?! G5 Z/ t
} # g9 ~% }# [$ r public double measured pressure = 0 ; z( U3 R9 D' z0 p+ m8 b. ` D : L3 D0 `; a" p6 C/ u/ @. C, H- X /** 0 o# G, @- E# a: L' X( P( ~8 h *3 r, T2 M* _3 O) L
* This value is used to automatically generate agent identifiers.. l: [" C+ `( \5 p
* @field serialVersionUID" ]3 j, n/ J+ A. I4 H
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*/ 3 G0 a1 M/ W: p+ D7 K/ f0 s# I private static final long serialVersionUID = 1L M7 |9 b2 p5 t6 ~) W8 m. ^, R# Z. f
/**9 Q4 g- I* v8 T' i% I0 @" _% d2 C& W# k
* - A3 h1 A1 ^+ L. I) K: j * This value is used to automatically generate agent identifiers.; y0 }) z" K/ v. J
* @field agentIDCounter ' Q$ J ~% U: ^9 u+ I; g: O1 |& E *; _! f+ `8 V- s5 a5 y
*/ : g) c. a. p9 s. A% m Z protected static long agentIDCounter = 1 6 u5 G/ H2 T, H' n0 j2 D* `- y6 C8 [6 @" T4 T
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* This value is the agent's identifier.6 |0 i9 _, [# g. y# k
* @field agentID, B- H# y- `+ t' t- n) ~1 v; }9 r
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protected String agentID = "GasNode " + (agentIDCounter++) . v/ v c% G) p+ e2 b! |2 K- U 6 [% c5 i' L% C1 T. L /**2 ^9 n; Q# ]' J% F/ C! t% i( e" Y0 _
* + J( R6 p8 _! ^6 P2 k# H! M. g * This is the step behavior.. Z& L( }1 \# s. m X# ~& J
* @method step ' n, H) M" t1 w" K. `& M( m0 _ *. J4 |$ J$ ~7 A
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@Watch( % \1 I' }# l- w7 s+ c W+ z watcheeClassName = 'infrastructuredemo.GasNode',! w& x+ O/ K4 R7 w8 J; U. d
watcheeFieldNames = 'pressure', / O1 V+ J! n9 h' j query = 'linked_from', / p5 g: b8 D4 v0 `# C/ _$ c' I( y whenToTrigger = WatcherTriggerSchedule.LATER, 4 I0 ]6 a8 h- `" L" M O scheduleTriggerDelta = 10d + i) g4 A; A6 v* \) L7 O4 }5 S )0 ~9 k6 @) t1 z- Z
public def step(infrastructuredemo.GasNode watchedAgent) { 2 v) s; |9 _9 x. ?) h & x9 j2 q& Y& C // Define the return value variable.1 }+ V* ^ Z$ J$ K& B7 t/ l* R" P3 k
def returnValue " W d, ^9 A, p( Z5 U% e4 J8 ^; o' ^; t- Y! G( c
// Note the simulation time. " _- O S4 @% q- r$ t def time = GetTickCountInTimeUnits()5 i, g4 H" ]6 k |5 D0 K
, ^. G; s6 A6 L9 e0 H 3 {8 J! k3 ?6 A- ]7 G7 H' H // This is an agent decision. , a& n' P5 x, K1 O; m if (watchedNode.pressure<200) {' T6 _( j, |; P
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// This is a task. 3 h: _" Y8 `/ S: |! n4 n u* w" R setPressure(watchedAgent.pressure)4 M# ~+ R" h; a$ h. c; }
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} else {* Z* o# b9 @- b z6 u
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} ( A( Q' b' G" m2 V0 U // Return the results., \) z# ^% I1 y: R
return returnValue ( d% E: g7 ~% O0 b, Z; ~ " f! ^5 [( N2 X1 N }3 m+ B! J0 P$ J( i1 Y8 U5 d( G
+ g: g& O; x6 Y. q" [6 C /**: F4 E% z) M9 @3 j
* % R3 X! }1 Z x3 r; \/ z l! X+ D * This is the step behavior. % _' b- p& z9 X- i9 r" L5 S U * @method step! _. g1 }3 G5 t- f
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@ScheduledMethod( ( T# m2 u% T' ~7 o start = 1d,( |( R! O. |6 t
interval = 1d,6 h, [% t+ C/ h+ O
shuffle = false / R, y; D8 Y0 n' h6 y' w ) 4 }" i% N4 |' d7 ? public void step() { ' ~; k" b" G; b, f- W$ ~ 8 |5 V- U- m d) Y+ w // Note the simulation time. - v0 f9 I \1 F1 K# o' c0 m2 t def time = GetTickCountInTimeUnits() k3 y5 @& @8 i/ d" q4 }7 F; o9 D N
// This is a task.4 ^* H) S/ ^& M! u' h
measurePressure=pressure+ RandomDraw(-20.0, 20.0), E O8 m( M! M
// End the method.4 {( J! o u$ k M
return0 l' B7 B+ b' ]% {1 x. \
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}