在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 v& u- V( x8 c5 G 1 E ]( r& q( F2 j. ] ' v" r, X8 l+ v% b7 `7 Y@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") , s5 S4 G& _1 q- H3 l! t2 L# k# e public double getMeasured pressure() { " L$ ~& C% J8 D# m" P4 [; P return measured pressure+ ~7 G8 T) j" O8 |: l2 d
} 4 N# D; Q( L/ e: s4 A public void setMeasured pressure(double newValue) { 9 S7 D1 Y; }# @$ j measured pressure = newValue! g, r8 g/ ?+ J* G
} + t6 ~+ r3 K- v! Y& M0 Z public double measured pressure = 0 # n) R5 S# v5 U2 i7 s' J- N" F8 ` ; ?" G0 a/ {- e5 r; D/ v `! ` /**) n/ k; T. ^4 x
* 8 k$ a4 M6 N/ _ * This value is used to automatically generate agent identifiers. 0 n* _' s9 m4 J1 {5 | * @field serialVersionUID & z( f* P0 N3 T; k *3 h" [5 ~1 H, I9 I9 O
*/ 0 \( k5 D# i- E, m7 B7 n private static final long serialVersionUID = 1L3 p" W7 c! }! L- _8 o
o( w4 x" _9 r. M /** & i# x' \- C# `7 l/ \; ^ ** c; @ f( q6 f, S! T3 }( z
* This value is used to automatically generate agent identifiers. & h7 a" v. i" L6 p- y * @field agentIDCounter& P0 Q2 o) D( R& F. t" R
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protected static long agentIDCounter = 1. t7 s- @; X) c# I! R% \0 ?
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/** / X5 j; X, m3 o; t0 s0 v *; R9 j- a5 J# I0 U- ?6 z: u$ Z* h( S7 i
* This value is the agent's identifier.: r: V8 h K% ^! ?$ M0 F
* @field agentID 6 Y H1 @ w+ ~% g * * ^; l) s5 v6 f' P */ ) \0 u. `$ p8 u) q7 P! X3 {6 k% A8 b9 d protected String agentID = "GasNode " + (agentIDCounter++) 0 D4 ^# z; ^7 ^! l0 ~0 U7 I7 v7 }8 |* {6 ?0 j8 r
/** ( h& v* J h1 x3 u; O1 q8 E * % \$ m& ^0 |2 ~: A) d. q * This is the step behavior.8 j% c6 p! Z( ^; \ h" ~6 J: W: e
* @method step ! E& P( o" i' z! J/ A *; K* k) y8 N: Y5 Y7 r5 K: n/ B& H
*/ . S4 F h- X$ h2 t& G! ] @Watch(6 H: P: s( m7 X6 @2 W& T
watcheeClassName = 'infrastructuredemo.GasNode',6 n( H/ i" x/ ]! p4 Q2 G: J
watcheeFieldNames = 'pressure', 2 K# E7 \# `& \ s7 ^ query = 'linked_from', ! D7 v5 _+ ]% T% F' l) z whenToTrigger = WatcherTriggerSchedule.LATER, v2 Z, X; x" f" O8 V$ v- T/ |
scheduleTriggerDelta = 10d4 k6 K* H+ m% P1 s, i* T
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public def step(infrastructuredemo.GasNode watchedAgent) {( z7 y2 T( [. \5 o# i: P. v: E
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// Define the return value variable.3 Z" j. b8 |9 s; H- z% A5 }, n
def returnValue( D4 P& K( G' ^( w3 E1 `
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// Note the simulation time. 7 d# H; l6 k! \+ e2 J R5 P def time = GetTickCountInTimeUnits()3 l* C; d1 W0 L
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// This is an agent decision.& k! L- F C* W; g2 z
if (watchedNode.pressure<200) {2 E8 [" }% d+ G% o2 N: y1 s( e7 k
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// This is a task.5 Q2 ]! u2 j3 z8 w" u+ c5 k' F
setPressure(watchedAgent.pressure)6 S4 \. s+ W; g* f
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} else {. H, ~# l' N: w$ F1 T
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) u. k3 X- ^* N. c } ; B# }* g6 h: Z" @0 } // Return the results. 1 W. U2 J% m5 b8 x return returnValue5 u# Y6 A/ r2 |; k
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/** ' s, @7 @/ y1 D7 r" p# l7 b" j8 | *. T8 R' R( [2 C+ z
* This is the step behavior. 6 j1 {& Y% f1 i# z * @method step , W( N4 G6 ]% s, v2 R+ a *" y2 m P* ]- t2 M" j9 Z
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@ScheduledMethod(/ l6 B( l/ m, r# E6 g9 U8 L
start = 1d,4 F( @3 P' C( k( E
interval = 1d, 4 B7 j9 E& ~+ Q5 K; w' K shuffle = false# E' }6 O; M. S: F" V( \9 d/ j
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public void step() {1 F% x6 m4 s9 R
. s) v8 t3 h1 R: [ // Note the simulation time.( Y2 U% _! v- y# R8 U1 [$ M4 Z
def time = GetTickCountInTimeUnits()+ ?1 ?5 H; z% }
5 d6 }7 A; z& d/ [9 u0 Q( d // This is a task.2 K, G+ p7 k# D- @. }% v% _
measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 r$ T+ R) Z2 t5 y/ w
// End the method.+ ^# z3 m, r' Q& ?" ?3 y3 m2 [8 B7 A
return2 m% y N( k* J# d3 @) e7 w