在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : k8 e+ y1 ^8 y8 i7 i! Q $ N0 |0 g3 q7 j# r# I N 3 v0 u+ a1 O& |. R@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): f5 ^3 M8 A* ~. _
public double getMeasured pressure() { 0 `5 \/ v I3 j3 t1 L% \1 w return measured pressure / {) y& G, i- r( d5 X }9 A* F4 o: ?# o8 ~5 `$ b
public void setMeasured pressure(double newValue) { y1 k* T+ n& P; f measured pressure = newValue : r9 ~+ D Y/ `0 A- b8 g } 3 r' t3 T+ O& k; a$ T public double measured pressure = 00 o% A/ P& i9 W/ k9 F* B
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/**: y7 p$ v( ]; w6 @9 y, a5 L" h
* 2 ?( @" x8 e$ u * This value is used to automatically generate agent identifiers.% A: @- a/ g. Q. v! ]
* @field serialVersionUID' u2 O2 L4 G& K# |# t: s$ }
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*/ 2 e! X$ m2 y. T5 e. | private static final long serialVersionUID = 1L * i! L7 U3 _' \6 f. t+ q% j% n2 S6 Z
/** + m: o0 x4 o4 F' w, U( l * p, x, @3 `' t, z * This value is used to automatically generate agent identifiers.- y* v" r9 h4 V; @/ J5 U8 f
* @field agentIDCounter i3 g5 K* e2 ?; ^6 @ *1 M: f O! s" Y6 i% W, F1 {
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protected static long agentIDCounter = 1 , A! C. Q% F& i, Z& v3 w9 V {8 H4 x M) a4 j /** ) c3 n9 N" N% K4 i0 z9 U! D *' m8 ~' ~5 H* i8 @7 v
* This value is the agent's identifier. + d& C6 ^$ T$ Y# T# w * @field agentID( {, F" \% M# L
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*/ 4 q. N5 b: ` m; h- e protected String agentID = "GasNode " + (agentIDCounter++) 4 X) Z# `+ V/ q, f# O% y7 A) j+ O- l
/** 7 S4 b% H; j. I$ v' E& j: e * - V! j. v6 K0 x Q3 e; L * This is the step behavior.% s6 C) M9 P0 O* O/ v0 d$ l* q
* @method step. ~2 k5 P w# g
*! X, t7 y/ }) w! Y) u" O+ T
*/ * {) o2 w6 J5 G3 D @Watch(7 \! c: o Y: v7 r
watcheeClassName = 'infrastructuredemo.GasNode', ( a% }' G$ ~$ m, R* B' w/ o/ s. b watcheeFieldNames = 'pressure', - b+ A! e) k7 c5 E query = 'linked_from',4 z2 P3 F9 p, b% D* v! d2 C
whenToTrigger = WatcherTriggerSchedule.LATER,& {0 O- `# _% m8 g4 G( k
scheduleTriggerDelta = 10d0 D* }1 A7 H/ j. K; O6 Y
) 8 g* V) u# A$ K7 k( I X public def step(infrastructuredemo.GasNode watchedAgent) {( D( y- O5 p! a1 T
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// Define the return value variable.1 u, l4 L5 a5 P
def returnValue " ~5 E1 D/ w$ y2 H. U; j5 T {5 Y, v6 V. E) y8 V0 j+ {
// Note the simulation time. ; w I p8 g2 c+ e$ _ def time = GetTickCountInTimeUnits() " m# w6 }5 }+ b6 z+ B$ @" G, C" v
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// This is an agent decision.6 `, \& S9 x: V8 c* y
if (watchedNode.pressure<200) {1 }0 D% a: t1 _; z
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// This is a task. * l& A7 f7 S: Q& [$ c setPressure(watchedAgent.pressure) ; V+ l4 i7 Q! n& J" P& A$ D4 x' @( P1 C8 y5 O; s/ [9 V, X
} else {# q3 Y: G% @6 Y
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9 R* U' Z5 v6 ?9 Y } ! L; o4 j+ c/ A" C1 p // Return the results.% Z7 N; z L u1 X( {9 k/ }
return returnValue N. [ {' I% t3 {4 q ( i' D6 G3 S/ z }% x% s- X. U! o
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/** : }6 Y$ ]8 I8 U * # F! C, |8 W! C * This is the step behavior. 4 |# l- b# C/ g! g2 x * @method step) P% X$ k1 H4 l3 p8 z
* / L2 p+ }4 o- K3 z */% N& g* B$ G7 A, n% a) r% O, A( [
@ScheduledMethod( % E( U2 o" J+ d- d; J start = 1d,' i, d5 C& J' f; M1 g
interval = 1d, ; n" o1 `$ ?( o" ]& _% \2 {3 ` ]8 m shuffle = false, w) s, e2 I# e+ O" Z
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public void step() {2 o! W4 _+ o. f
" N' l# U3 c( G5 J4 i // Note the simulation time.) s W1 M p6 [% g# Q3 n7 a7 z: Z
def time = GetTickCountInTimeUnits() 8 g% a( p- K1 V! Y: ?% u: E8 t& J& E; H) w2 x/ @0 s
// This is a task.4 A5 T" f R* u. R* q+ F( A; F4 C' S
measurePressure=pressure+ RandomDraw(-20.0, 20.0), H+ f5 M8 _ k. l" k
// End the method.8 y' C5 C) W" ?" [% l
return $ [$ W" _) V% S: t( ^! E6 f7 @ e# w$ W4 }; r8 {
}