在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 P5 ~/ w% F0 K! x6 G
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, v) g; z. M5 h) R@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") & i$ \* B. ^9 D( Z: U6 Z* ?- N% A public double getMeasured pressure() {; X! S, F& ?: ]$ Z
return measured pressure 8 {8 a2 A* w+ A } ) N. C! ]1 C9 E R public void setMeasured pressure(double newValue) { A' c( f$ N8 q1 h
measured pressure = newValue7 J: b+ a2 A3 W/ L7 `4 ~
} 5 Z; m/ _3 _. m! T public double measured pressure = 0 1 x% T" j8 \2 [4 \7 u( O9 l( g" L
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* . @% B' G y3 h3 z& | * This value is used to automatically generate agent identifiers.; h- R N: m, V7 v3 T8 I8 W5 ?
* @field serialVersionUID' c$ B7 e- W8 ?& G
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private static final long serialVersionUID = 1L . M: \, }% T+ V- C: ^) j# Z8 O4 a) x& j3 n3 s3 K7 R
/**& }1 V4 q2 X, v* y; I3 ]* ?
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* This value is used to automatically generate agent identifiers.$ _1 R5 y) w, ~2 [1 G' A0 m7 ]3 ?
* @field agentIDCounter # ~* n3 ]# M e/ V @ * 5 E; r' w) i% e; e- l d */ 8 w& x$ g% C9 ? {, w- I: E9 ~ protected static long agentIDCounter = 1 % b _& M5 p7 k1 |" Y5 @. z- j- J1 z8 {" ]
/** 0 ?1 Q; C. d- S1 ^8 i3 h *' K2 @( X+ Q: l2 _/ l+ W X$ d, f
* This value is the agent's identifier.& j% }7 o# h" T) V F3 W+ R7 [6 L
* @field agentID' k- U9 N$ V' Q% v: Z+ T5 e' u
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protected String agentID = "GasNode " + (agentIDCounter++)4 H) T* I. c( Z" r, d6 G8 J
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/** / A$ ?) G) D: Y& z6 U; b * + k9 Z/ x* V$ E p3 ^ * This is the step behavior.7 j! N8 I1 t- E# a
* @method step, j+ t9 ^- h6 I/ u1 B4 G
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@Watch(/ q7 A! o6 _6 ]8 ?" g. c! g( p
watcheeClassName = 'infrastructuredemo.GasNode', 7 N) H+ u8 A& T6 b. c- Q. z6 B watcheeFieldNames = 'pressure', + v* n6 [0 i) N) v1 E query = 'linked_from',+ d7 i3 k; r, @2 Z" E1 G
whenToTrigger = WatcherTriggerSchedule.LATER,% p* G% E# R4 Z7 Z% P" _4 W) F
scheduleTriggerDelta = 10d 2 a' {6 V9 F) t2 s6 l6 w1 i ) + K: U( k* U& }' a0 x9 G9 u public def step(infrastructuredemo.GasNode watchedAgent) {. L, }4 |- m% N0 p; X/ T# Q
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// Define the return value variable. + H6 T+ Z" c! t# } def returnValue + u6 e( `' S1 @7 B6 J, S; ^+ r/ y 7 a+ u5 M H* J. Z // Note the simulation time. 8 `$ T r* J4 \+ J& T) P& P def time = GetTickCountInTimeUnits()& W( i6 |1 }% U+ I! g- V; f' V
* x5 p2 n6 b6 q% D7 N% A1 w 2 d0 I, K8 R3 Y& V // This is an agent decision./ a0 X" g( m E b
if (watchedNode.pressure<200) { ' \" v2 z) ~! W0 Y, j! T) G2 C! a g% R3 P
// This is a task. * r H& Z0 S0 M0 X setPressure(watchedAgent.pressure) + w/ g- o& V+ F+ ? V " @4 `5 T; Q! e } else {' n! Z3 q. d( B! w& T( ]/ V% b
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} 3 t P8 h: N. v2 F // Return the results. / C' Z* ^" [. t; r return returnValue* A) W$ _ z) V+ j- s" D9 r4 [
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/**+ L, N4 U M) X
* * G, F& x$ c* p/ N* h * This is the step behavior.% @% d! ]; j; a
* @method step/ K% V/ A, h% H- ?
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*/ 1 x1 Q) Y3 ?; t( p @ScheduledMethod(2 |, W; G4 T. O( e5 B9 k3 T5 i
start = 1d,( w1 E6 x) t2 i+ z; b0 r' H
interval = 1d,. g1 S( h: `( f" Q+ \
shuffle = false/ n% f# {1 {% L6 {
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public void step() {5 h8 k, H# y! `: M' j) X
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// Note the simulation time.4 ~, A' n3 q v7 K" p: X9 ^
def time = GetTickCountInTimeUnits() * j0 U( p, S% @( P) q( s 5 V+ W, ]3 Z4 ^# U: h) _ // This is a task. ) T9 _* y& D/ V2 N) H! P measurePressure=pressure+ RandomDraw(-20.0, 20.0) & o. C/ P2 I8 g' Y+ r7 X: g+ R // End the method.! t; t2 l+ y P
return - H4 T8 Z; v% C1 l9 R. Q5 w" t, j9 t
}