在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # Z: w- a4 ?/ s4 T( _( w. Y% f C1 ?- _
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 g4 s; Z& p1 }" |' f! c* d
public double getMeasured pressure() { & U) x+ p+ g. e! ^. `/ t% v return measured pressure" `; u5 E. B" s
} - v; i7 Z0 b: r$ Y public void setMeasured pressure(double newValue) {! x+ h7 v0 A% d" S/ {# e
measured pressure = newValue: K- n1 q2 |4 u1 G3 F: |9 d- V
} $ B; A% _# `/ [1 M+ w& e, p public double measured pressure = 0 , u* G2 \; m, f( M: E # u! c3 @/ i) ? /** 2 F: k. |, ~" l5 U; ?: V * % z. d6 ]1 p- a4 { B" V * This value is used to automatically generate agent identifiers.( ?" Q# |' k/ W3 ~5 C
* @field serialVersionUID+ ~$ g/ l! Q& {
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*/ ! D8 n5 [; T% X( o' ~6 ? private static final long serialVersionUID = 1L ) \: L8 s4 e; _4 c ; D* F5 ]* p& f4 r% \: N/ @& w /**3 G4 ?: d. X, N" U) t1 b0 |+ n0 `
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* This value is used to automatically generate agent identifiers. 7 A0 c( H" J1 t/ r * @field agentIDCounter " T3 g( m; a8 Y4 k *$ V) S8 b3 o' u4 j6 \* \
*/ s$ @* ~* u7 w* f protected static long agentIDCounter = 12 p5 G, h k$ C5 z0 i
- s! r3 X0 `$ D! J; ?/ O" b# F /**! C. S+ x( V% Z6 x' C
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* This value is the agent's identifier.9 w3 K' i$ Z! L' N
* @field agentID 4 m+ A$ q+ N# f! } * 2 Q& F" X6 O0 x2 v */ ^& ^2 p3 R+ E
protected String agentID = "GasNode " + (agentIDCounter++) ! R) F; o4 ]( ] . `1 k. X3 U1 I# F: G2 M /** + _8 C3 |8 m" p w9 O7 Y * 3 e4 y `2 o2 `5 r5 P8 O. B) C * This is the step behavior.% r% a, s! {9 g2 P3 U& W
* @method step 1 D0 R+ f, O* `* Z6 z* ?( T * / p6 O( f: a3 M H6 [ */& D6 b- v7 Z% `7 p/ A7 X% l, ?
@Watch( 5 b' t% M. [( Q) A4 V watcheeClassName = 'infrastructuredemo.GasNode',4 N0 g3 J. G, V9 d
watcheeFieldNames = 'pressure', 4 z, }% y. F2 d query = 'linked_from',5 Q) S' G' H5 R
whenToTrigger = WatcherTriggerSchedule.LATER, 8 i, ~+ p) x$ S/ Q | scheduleTriggerDelta = 10d * L8 \/ z: s) z- a& p )1 N/ k3 O ~5 k0 u2 y O8 B! g
public def step(infrastructuredemo.GasNode watchedAgent) {& U! d8 `$ @. s2 C
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// Define the return value variable. 7 T* p" h/ V$ S2 F; t, F4 h" E def returnValue; c- F1 Y6 X+ h. u$ k
6 ~7 [. f6 V/ w A- K+ F // Note the simulation time.4 l: z, |* N. M6 g
def time = GetTickCountInTimeUnits()' P& Q3 d7 H! g u( ~9 ^2 J
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// This is an agent decision. # Y. W; F# w; I' m1 Q- d if (watchedNode.pressure<200) { 6 m( V3 a: J( I! l+ Z7 K4 f0 u9 g9 E+ P) U: O4 E) j* r/ p; d
// This is a task. ; i$ w$ G3 j0 B8 c. |5 p, w setPressure(watchedAgent.pressure) F# l3 `% m$ q
6 O# i% g2 `0 M* [ a8 ^ } else { ! W$ \: l7 ~' S: ?8 S, { - ~$ r$ `# O) u1 t) z1 t, T5 p4 ^* h % O: q" c+ `: k }9 r1 p( e) R e7 Y% s
// Return the results.0 h1 T! M9 l( y7 K1 v9 W1 l
return returnValue0 a& o- W1 K" f* \
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} 6 ^3 @9 @, {9 t. F, x. o) ? ( T' @; [$ O t /**( O( i+ U1 X* ~; D
* ' R2 Z% m( @. k4 S+ B- C* n" { * This is the step behavior. # n& s+ V: M2 `, ^' E * @method step. x" N/ m. b! S3 k9 P! W
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*/ `- Q1 Q; D, @" w/ d( s @ScheduledMethod($ P' j( m9 X+ }- _6 b. g% F
start = 1d, . Y3 a7 }8 y0 x% e1 |; ] interval = 1d,. V8 I0 X# K; }$ b" }
shuffle = false ! u! W; |! q; E )2 C8 w8 Y7 W( L3 G* l" k
public void step() { " _7 ]" ?- d" F' q/ I6 w9 ?; R) q4 ]$ B& l6 c
// Note the simulation time.- \" [9 n- u5 b& z
def time = GetTickCountInTimeUnits(). b5 P1 k* H' B W; n1 D6 B+ b$ _
& X7 o5 g5 _ z$ _& q3 f6 ^! E2 y // This is a task., J" l, M7 B$ k& {
measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 s$ {8 h+ r L
// End the method.3 { G# p' J5 _; I" H
return8 D0 V, |# i/ }