在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & F9 e; l+ p* x/ Z/ q ?( K
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2 M! K0 W) H' d( @( Y@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")& b. u/ ^1 h% k, m5 q' v3 f3 g4 t
public double getMeasured pressure() {! R+ N- x/ I+ ]( `- I
return measured pressure 9 ^8 @; u7 I1 T2 J) U1 V' }( w! O } 5 y( _4 ]( q/ n( ~! S4 L$ Z public void setMeasured pressure(double newValue) { - d, B4 Z( ^6 H" w measured pressure = newValue7 t6 b: o+ o" G7 {
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public double measured pressure = 0 2 Q, N% J0 m% K& d/ i % H5 W0 e5 Z# ]' W6 {) T7 ^! Y& Y7 c; G /** / G2 p4 _( r" P7 j3 e * w" l. Y' n! J1 w1 d$ u& M9 S, h
* This value is used to automatically generate agent identifiers. ' D' Z* }! V" A" s0 w' ^) } * @field serialVersionUID 6 M8 ^# @: q9 J6 E * % L) d0 c! W$ j' s. y5 ` */ + S4 O1 C/ s8 D. n private static final long serialVersionUID = 1L " L% O: g0 m0 D/ f+ g$ B' {8 N' {* \% \' t+ K! e1 ~, G6 j
/** ; R# l7 i' E, F+ { * - s9 } N* d1 y4 Q * This value is used to automatically generate agent identifiers. c2 ?' c! Q% d2 J" \( n) O5 W
* @field agentIDCounter ' s$ @5 o# `# [+ p B/ P* [ * c/ v* ~' L r6 B; ] */ 8 ?3 X$ L @6 |' m. S* v) i protected static long agentIDCounter = 1! E, k' Q5 \0 y1 t$ D9 V1 P- q
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* 8 J: a. Q+ K5 B2 B * This value is the agent's identifier. 5 X* o9 o0 }3 R: F * @field agentID, i6 y1 T# k8 o$ r' w
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protected String agentID = "GasNode " + (agentIDCounter++) ! w/ _" z1 D% l ( T0 q: i3 y$ T/ p /**: E- }5 b0 M4 T: D% }7 c6 b) J k3 k
* ( U' t; @3 [3 k * This is the step behavior. 9 N' v6 O, c" a. Q * @method step ' b+ e9 O2 c2 H5 ?( L3 r0 S, A * # s; B/ N [# ^& O */ ( {1 Z6 X. E& M" G7 W @Watch(/ k+ U. i$ a9 }1 Y; {
watcheeClassName = 'infrastructuredemo.GasNode', / J) B3 [0 i) k# |3 a! \ watcheeFieldNames = 'pressure', 1 x$ x" Y$ m5 o+ {+ y' \3 C" t query = 'linked_from', 7 C: s: z* r5 t2 O, D* G- A6 C$ S whenToTrigger = WatcherTriggerSchedule.LATER,1 ~1 S/ k0 ^4 w; N& U6 @
scheduleTriggerDelta = 10d8 w! a! `7 v! Q! s. ~- A" m3 _
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public def step(infrastructuredemo.GasNode watchedAgent) { 2 `; Z* P5 Y( G% r. Q9 D$ \, T( q2 h; ]! b9 n! u( I k
// Define the return value variable.' x5 H$ K( k: f# V1 X) W
def returnValue 2 W/ d W2 x3 t 3 L r" M# z$ e$ J9 G; ]: ?& X // Note the simulation time.0 q/ p' p$ h0 X" b- F" p6 E
def time = GetTickCountInTimeUnits()2 M+ R! c- l1 g- N6 f( s
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0 t& S3 a9 q" }% O // This is an agent decision. 8 J: m9 f! ~* ~. q9 |; D; g if (watchedNode.pressure<200) {# h( s0 [2 E4 m! h Y: L
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// This is a task.3 j o7 E5 O" S' X! i9 {
setPressure(watchedAgent.pressure)$ F* q; L$ V- x- p) d
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// Return the results. 4 {5 I. A/ W' N, e return returnValue7 J( l4 l" [& j# k) M2 T
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2 H" h I$ \* W% i4 t0 H6 f' a /**. p( [% T& Y' a1 |. H
* 2 Q6 L7 ~( p" B4 i * This is the step behavior.6 F. `7 A! G& k' J# i6 W9 `" T9 _
* @method step1 ^3 o* D# K2 {* ^, L
* * y, L6 Y% G) ?$ `% f* v */ 7 r/ P' P7 P. R1 x1 R) m @ScheduledMethod( . e8 X: W! U( k1 J D; { start = 1d,& O- [; a- s* t5 n
interval = 1d, * p: X& \ O; {7 c p7 [" L" Y7 x' G ^ shuffle = false6 Q+ \" I$ G; b6 G* g' e# i+ |8 a! t; `
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public void step() {, P/ a& }* H# {
! L& u; x% E! q; c# Z8 P // Note the simulation time.+ k' c0 e9 ~# z! d; _, _
def time = GetTickCountInTimeUnits()" o% @* U) ?* q' X" C n. ^1 h4 l! w' h
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// This is a task.* @0 [. g. S1 r
measurePressure=pressure+ RandomDraw(-20.0, 20.0)# l$ M$ `5 V ?) t5 |& j5 N! E. j
// End the method. 9 N' X0 l6 T0 B; W/ V return( M* u$ O$ R' P$ C
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}