5 仿真币
在groovy出现下述程序,但在gasnode groovy里显示错误 ,请帮助解决 ) {* ^" B( X4 Z" @# b2 d
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; H8 r3 c3 O/ D7 h' j5 s7 y6 M @Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
8 ]& G* b" Y+ o$ K public double getMeasured pressure() {
- `+ v. z }7 t; V& h4 S return measured pressure- r5 z* g6 x# D i, X; w
}
! }+ d6 G) C! C* w, |6 \ public void setMeasured pressure(double newValue) {
( m$ r' L7 @$ D( o( f measured pressure = newValue. Y* H) \1 `+ ~( b8 _( l. p
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public double measured pressure = 0
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5 B& B7 ]4 v" T. G2 g /**
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* This value is used to automatically generate agent identifiers.& M5 {& s1 c6 t1 q# F. ?- l, Y5 o
* @field serialVersionUID
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private static final long serialVersionUID = 1L
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& O. `4 B" v; c' G' |: f x /**
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( h: T3 J' n _5 X5 w& X/ q$ v) L3 E * This value is used to automatically generate agent identifiers.
9 K4 i5 }& D# l+ ^( I * @field agentIDCounter8 s1 {% x& E W: W2 p- q- I
*
8 }2 h$ r3 c2 [; B */
% Q/ h4 `; A, I& \5 ]8 r protected static long agentIDCounter = 1
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* This value is the agent's identifier.9 k& r( K6 E9 h! O$ X2 D! m/ {
* @field agentID, k5 v% j/ ^5 y5 i
*
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protected String agentID = "GasNode " + (agentIDCounter++)
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4 b6 A8 L/ Q6 V, q* X9 V7 T. H2 N /**
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* This is the step behavior.* k) B* q4 @8 S7 d3 X0 w
* @method step: S! D, b. j: S& \- r
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@Watch(
/ M" `1 M" C& ?" m1 f" C. V3 x watcheeClassName = 'infrastructuredemo.GasNode',
1 ~9 F6 ~7 \% m2 H; @! y watcheeFieldNames = 'pressure',) k) O* q8 O( |5 z$ A
query = 'linked_from',
: r2 c3 y) J u whenToTrigger = WatcherTriggerSchedule.LATER,
8 l& a# Q' h9 Y" z, k K scheduleTriggerDelta = 10d
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public def step(infrastructuredemo.GasNode watchedAgent) {+ S1 D6 E' o3 }9 J
|) y; ?4 [, Q9 Q9 u. |# V // Define the return value variable.
) M8 `! M+ Q- q0 a I& { def returnValue
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( \1 l6 H# f4 Q' c k0 P // Note the simulation time.
* Q3 \& z d- j def time = GetTickCountInTimeUnits()4 _, A0 t# O2 n* A! g7 `
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5 i0 P: X' C; j! r- B/ V% T$ z // This is an agent decision., N& a9 V3 v% w) J' c, _* f( ?- d$ e
if (watchedNode.pressure<200) {
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6 b) q! x$ O7 `2 T: ] // This is a task.% z4 m, U( h$ L& O" a9 I" L: L- d
setPressure(watchedAgent.pressure)
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// Return the results.
8 T6 E" Y7 ]9 u6 X2 U/ r, ]0 S return returnValue
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6 \/ p- T# ~1 C) N1 L, ? /**! o' x7 b1 a n9 J
*
$ j$ L ~ K1 p) D7 g7 k1 a; i * This is the step behavior." G4 U- k5 O4 P% Y+ K6 N+ l# X4 _& u
* @method step
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@ScheduledMethod(
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interval = 1d,0 y& Y7 p5 M; O9 _- v* }2 z; W1 C7 W
shuffle = false$ g4 U4 q- R: l$ w- u2 f. T
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public void step() {
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; l2 I K; W7 t4 h' T3 X4 @ // Note the simulation time.
4 w% t4 v: V4 b" [3 e1 y4 q def time = GetTickCountInTimeUnits()+ z* ]9 o& E2 _. Z& V7 b3 T
4 d3 p; Y1 ~ s" ^ // This is a task.
. d* O* f! F B* Y- E! E) w measurePressure=pressure+ RandomDraw(-20.0, 20.0)0 f2 ?4 x0 C9 q; v3 r
// End the method.- N' T8 ~2 p, u7 d5 [
return# ]0 ^9 j2 b4 y) x& H
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