在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! C4 _% z( q# j2 ^ 4 M1 o* s: r: i1 u0 z! Z ; p. y) F, J! y! N# E5 T% x@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") " T- t; q/ m" N2 X/ ] public double getMeasured pressure() { + v- h0 g8 ^- j return measured pressure6 K) n5 [7 f$ Y
} ( A: [! t; E; N public void setMeasured pressure(double newValue) {5 A5 O6 G/ v3 [0 D, c
measured pressure = newValue9 x3 H6 D! B) o5 z1 \7 ~( |
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public double measured pressure = 0 3 T! [5 a: Q# H6 d" w8 z9 F F5 F0 i' l. G0 v" F, t
/** , x" y. P* P2 r. p7 c/ v *- e/ {2 A( R$ ^6 D9 O9 l
* This value is used to automatically generate agent identifiers. 2 Q/ F+ e3 \% d7 d" N * @field serialVersionUID: \/ k6 W1 N; |; g4 C2 v2 t
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private static final long serialVersionUID = 1L6 G: r7 D! k8 G0 g. R
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* This value is used to automatically generate agent identifiers.& g4 L6 X7 c `% h$ D
* @field agentIDCounter/ v( ]5 V7 g+ ~: Y
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protected static long agentIDCounter = 11 T, ^: U* e5 l* [! u N+ @" f- {
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* This value is the agent's identifier. 0 x& C- K2 u% B * @field agentID + |3 b0 h3 I* J; ^4 z * ! ?' X2 k. C. i) c2 U' @ */ 7 t' u8 ^1 W" ?/ ], w# D j protected String agentID = "GasNode " + (agentIDCounter++) 0 u: {0 _+ n* a : T" X/ B% Q( O0 c ? /** * P+ ?7 V( m* x9 B# d *$ k$ @+ E% ?6 f% }: a
* This is the step behavior. ; l- R/ M# Q* @ k5 u } * @method step % @/ W% m# d4 L5 t1 b, w- t, m2 C *' X+ y+ y! m" T
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@Watch(" ^, Y2 ^/ n, K; G
watcheeClassName = 'infrastructuredemo.GasNode',+ x* M* Q+ K" Z6 T
watcheeFieldNames = 'pressure',% y$ N, i" `) r+ Y! S
query = 'linked_from', 3 }6 @' Y( ?8 Y whenToTrigger = WatcherTriggerSchedule.LATER, ' v. n Z" [" Y) H% O scheduleTriggerDelta = 10d& Z) }# D6 f2 x2 [2 M
) 2 o: X: d" R2 G' C public def step(infrastructuredemo.GasNode watchedAgent) { 6 Q4 F% S+ ^# J+ N0 @ w& L. | + v+ B K. C; m4 l/ f$ _# i* [& Y // Define the return value variable. - n2 M2 X0 I! L8 q3 O5 _ j def returnValue( Q& R F) O2 }* d. E
/ \+ V4 E- }' H8 o c; J2 H // Note the simulation time. 3 }" l4 G0 W& W, Y! z2 H8 u, W4 l def time = GetTickCountInTimeUnits()& o6 E: U) `$ O, Y# W" @1 t" ]- u
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& w3 l( |: w" n' G3 W // This is an agent decision. ; W8 \( L0 B4 w7 ?) _' g) l if (watchedNode.pressure<200) {( @1 y0 H% J6 @6 w$ D3 h* d
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// This is a task. ; ]8 e* a s! W4 U+ A setPressure(watchedAgent.pressure) 5 {. L( K# W0 K' o9 L6 z6 w ; Y% d4 f: \* J7 b } else {+ G& J9 |. b3 U2 C/ H
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} & ^1 V# T& J1 R // Return the results.7 H# u% m u3 S( B$ ?" l- |
return returnValue5 t) F6 u5 N0 g5 Y* C) W7 W: w
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/** + E% _4 l- r8 o# L6 F * : J( t4 c' V! I' E2 P5 N. M * This is the step behavior. / f8 u. T7 t | * @method step% V) R/ g1 p% a0 I# H' }
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*/ 2 z( H% O0 {# \$ K+ ]3 m% G @ScheduledMethod(" K: t5 c0 O) i( | r4 Q' y
start = 1d, # a: @4 N- i7 I6 `/ D% ` interval = 1d,' v8 ]% `- {" s, ^' h& u4 O
shuffle = false 9 \" ]$ [" J+ g )4 d5 v1 O7 ]. l. t( ]! _, s
public void step() {# N0 w- d% M. }+ J }( E- o
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// Note the simulation time.$ ?& O# H: W( W# q" g! ^$ C+ s
def time = GetTickCountInTimeUnits() $ U$ T: [, h( g5 V% r3 m6 K. b: e% [5 e: I0 ^
// This is a task. & j& h' y4 `' E9 Y3 ?7 C3 D measurePressure=pressure+ RandomDraw(-20.0, 20.0)8 }- a4 a* O& M- H3 Z. ]: n1 g
// End the method.7 a0 g+ p4 _8 t X
return9 a6 n8 v, f, m1 {* S6 W" h