在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # d+ ?( a$ U" m C) L: X _
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") $ I5 z% ]) D: F) g public double getMeasured pressure() {6 u2 s$ A" v5 _1 E( B, ^6 S. Z
return measured pressure 0 e# ^% e9 z0 l, `5 I }6 G. K, w6 d7 i* [% W3 Q
public void setMeasured pressure(double newValue) {# V; e& T- H- N$ F7 M1 f! h
measured pressure = newValue . k1 \8 X4 d. A' b z }( W8 C4 C& w1 V! } k4 A4 Y9 i6 V
public double measured pressure = 07 f) u! \3 x( B% q, c
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/** & I. t! d. K/ X2 p *5 r) B; U4 |/ p% f9 u; \, {
* This value is used to automatically generate agent identifiers. 8 x' h1 S( n1 t5 \7 G( X * @field serialVersionUID3 }. r3 k" u+ T( S$ [ `: G
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*/ ) s& }& N* u' J1 x. u2 A private static final long serialVersionUID = 1L8 b) f$ G' X1 O: S# O/ b9 Y
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/**2 e6 `& H; ?# b2 a2 r8 O" S" R/ n) e
* 4 Y: a! M& r8 H/ y B * This value is used to automatically generate agent identifiers.: E, K, d) \3 o& f7 e4 @' l2 M. I
* @field agentIDCounter4 W) x* N$ R! a" Q6 J; g
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protected static long agentIDCounter = 1 / x2 k1 t+ L6 e, g6 p$ ~, j+ \4 w: I9 `0 |2 T m
/** % L G& g$ Y" m! F' C* t *1 G u" [* c9 J/ L/ H$ F
* This value is the agent's identifier.! M" C; V! Y) G* W) C7 f* r; |
* @field agentID5 z' I: T8 J" c3 T
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protected String agentID = "GasNode " + (agentIDCounter++)2 T6 y+ n$ K8 P! X
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/**. {5 O9 b9 F% n8 v( s/ f: @# s
* 8 [- U. [+ |4 _ * This is the step behavior. - c- d# r% Z s+ C * @method step o+ k0 n/ b1 a( ^7 A
* 4 E, r7 {/ b- d" q1 Y# p1 F8 u */ . V0 @; ~7 Y( C* U: U @Watch( 2 W/ m5 O' e7 M8 \# K, ]6 S0 X watcheeClassName = 'infrastructuredemo.GasNode',$ t1 A% R; Y6 h1 Y/ x; {
watcheeFieldNames = 'pressure', ; ] b# i6 y% a2 l! E/ V8 A query = 'linked_from',. A7 V0 o+ N+ n1 r
whenToTrigger = WatcherTriggerSchedule.LATER, 3 E- n# L4 s8 x2 u; i scheduleTriggerDelta = 10d $ z, P+ I! j+ j5 `" a )2 }, j" I2 N0 B/ L$ G3 P5 O; O
public def step(infrastructuredemo.GasNode watchedAgent) { 9 t2 ~8 r$ A8 L; P% {& c+ Z! \' n" d1 h$ w
// Define the return value variable.: k: e# Z7 `/ b, l- h: t) u
def returnValue - U. S" l0 w( `" ]1 E7 Z 1 [3 s/ s; q5 u/ X7 \6 X# w/ w // Note the simulation time.* ~1 y# p9 J% ~$ O
def time = GetTickCountInTimeUnits() 7 M# c9 r5 A: q0 R$ H8 T( o. h% v& V! v
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// This is an agent decision. : |# `( z! _# j$ s, ?( { if (watchedNode.pressure<200) {0 \* N; `* E& r) P0 J) A" S
C8 P; {3 B4 @- s // This is a task./ }/ H! C4 F) t
setPressure(watchedAgent.pressure) - P9 W5 c0 w( o# R8 u 4 z" z! A1 B. n; Y6 U r" ^ } else {0 W4 |* k4 ]! I* \
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} * Y: D, C O1 k // Return the results.7 I$ d: p7 z+ T+ c y
return returnValue W( O0 H% t, o! o7 s0 |7 w
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/** 0 X7 v7 C; x# T# }, n: F( C * . L* B$ E& s0 Y& ]! V$ ? * This is the step behavior.% W3 H3 B @' u$ D
* @method step4 x5 D5 g$ T5 A) x2 y" }7 M
* ! r, p# K1 M8 l) F */ 9 V9 O2 C! C; M& A3 W @ScheduledMethod( ; `0 K* V7 ]. w# b. n t start = 1d, - J2 t1 V8 [' M+ P4 L& ? interval = 1d,+ w4 _, X5 p- ?, E! \
shuffle = false* G0 t- z' x5 R2 d
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public void step() { $ w4 |! t9 Z9 T " Q! e6 h* F: B# B$ K! l, K) G" t // Note the simulation time. ' A, _; {& j( L6 N2 k8 l def time = GetTickCountInTimeUnits()1 l5 T3 V A6 y7 e( [+ J4 E
9 y' O$ [9 n W' g. ?9 Z6 G // This is a task. 2 `# Y7 U; m% x+ a) p measurePressure=pressure+ RandomDraw(-20.0, 20.0) 8 {: E _; o. N' J // End the method. 2 d G) L: y; ^ return . J# n. i+ _$ R) E- v- c( L x; s* P: D. Z* D) b
}