在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : q5 g: T$ R( n, c, ?
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): V7 f# R+ C3 q6 H
public double getMeasured pressure() {( |! c7 L" y9 Y6 T: [5 s
return measured pressure: u3 |% m/ z) E
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public void setMeasured pressure(double newValue) { # b6 t) j, g9 @+ o4 W$ \ measured pressure = newValue ' {1 _+ Z0 l# m$ D: Z/ Q4 R. b9 P } 3 p5 L1 U, S! v/ t! u public double measured pressure = 0 ) [4 p3 S' o% q* a' a. N, |3 W* i% f
/** 2 N* R, ]: T, K m( h ?# Y( Z * ( \4 l& T. M o1 S- e1 B * This value is used to automatically generate agent identifiers.% K% @' p/ Q, {5 Y
* @field serialVersionUID / Z2 R' Q' S& @6 o v * " r! G8 j( ]% b! f. W+ E */ 4 \, c" f% c' K6 U5 H" T- w private static final long serialVersionUID = 1L9 j, d3 f2 @# k/ [# E' j' c
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/** - H7 c4 @2 s* ~5 t: G *& P& w9 J! I% G5 f( Z% @
* This value is used to automatically generate agent identifiers.* z* ~. V5 @8 z i* I
* @field agentIDCounter- P; \0 Q# H% a% O& ?. z
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protected static long agentIDCounter = 1 ! u: `: g; u3 p + Z: l$ A, }4 k @& a- u: ? /**. Z# q9 Z6 r( {, Z3 q. N1 }/ s8 `
* , d" ^: c! Q' y# _: Q* k6 { * This value is the agent's identifier. ) ^5 i& z0 c, m T6 W9 `. D" ` * @field agentID" n1 T1 x" u j: I& H/ g
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protected String agentID = "GasNode " + (agentIDCounter++)* z+ Z2 f: b6 t+ T6 Z" A2 t
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/** * _6 k' i% ^' [ * 0 R+ n# Y L* s * This is the step behavior.* I P q1 c' k. Y w
* @method step , j |( h- P2 I; h *) D, B0 k, _' J2 c! W$ l/ P
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@Watch(0 y* V' h4 X# {( y9 X0 n3 H+ h
watcheeClassName = 'infrastructuredemo.GasNode',& j! k% L" _% K- G8 t9 O
watcheeFieldNames = 'pressure',# V! k4 \6 @1 y: t1 _) m' c2 T
query = 'linked_from',9 h7 E* V$ h( X9 V0 a; U
whenToTrigger = WatcherTriggerSchedule.LATER,! {9 q: ?0 l8 n# c- O! s
scheduleTriggerDelta = 10d $ c5 |; @/ B. D )' j: [/ q" Y9 {9 q8 x: F
public def step(infrastructuredemo.GasNode watchedAgent) { 3 W- f f; [1 A 9 d% \5 D0 h7 W" C! T // Define the return value variable.* e. ^2 |2 m U4 @ {) L3 K3 J
def returnValue 4 _$ i: A; O( W4 M/ ^/ ? P0 t. S6 B" l) l: ]0 ^4 C
// Note the simulation time. 0 \8 ^" P8 ]' m3 K6 { def time = GetTickCountInTimeUnits()4 R J+ P; k9 N
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// This is an agent decision. ; `1 C6 j3 T% { if (watchedNode.pressure<200) {8 w2 w; B% |- ~: q
! f3 v7 ]% s! K( B, Q // This is a task. - ^' G0 Q( [7 R2 @0 e( F setPressure(watchedAgent.pressure) ( o0 U. o& E: o8 E* r Y' ^" T( u2 |
} else {$ n3 ]) u9 f8 r
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}; `2 p0 K$ C; G9 \
// Return the results.; T' N6 y9 [: G. q1 C
return returnValue - `6 j- g* u/ z* G/ } ) H9 M1 e/ Z5 J }9 S5 ^, h- a ^* X! x
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/**: M6 K1 f; ^, R. ?+ {5 G$ v
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* This is the step behavior. : ]3 e6 I& S# Z+ d, Y: t0 N * @method step ( g2 M% j9 O+ y: u *: S, l4 A; I; `+ N
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@ScheduledMethod() k) _( n: A0 \. A; |: f1 l( K
start = 1d, 8 }1 }! {9 ]( M8 y interval = 1d,2 {( P. G' J5 Q7 K( a1 a5 t
shuffle = false6 v1 c) w; z! [
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public void step() { # ^6 k# Z' z& U, n" H- C , H, R1 t. R9 F2 @1 J; { // Note the simulation time.5 V! V' j) t+ A0 g
def time = GetTickCountInTimeUnits()# C, [- f5 v+ Y
% L8 b; k; H6 r6 { C" h3 ~ // This is a task. _- Q6 Q3 M9 M
measurePressure=pressure+ RandomDraw(-20.0, 20.0)& Y: \! {) \% k& z" y
// End the method.0 w i, K3 K; T) y% \% P
return " A6 P4 P" A' H( b; H/ [: `& b. L' P0 }5 G$ ^/ T& s
}