在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 O. ~$ j' ?+ M) X2 c$ G8 M. Q 8 g1 _# j5 D0 T! V+ S; m( W3 l/ n & Y8 c6 b. \1 H" t2 O@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 4 f- D, q7 {8 M; K9 h( @ public double getMeasured pressure() { * G5 Q' a( z2 O6 \+ Z( o5 q" Y return measured pressure2 i; z7 F8 t2 S8 v
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public void setMeasured pressure(double newValue) { 0 l7 C1 I) u+ K/ ^( c measured pressure = newValue7 W. o9 ^. }" X+ @7 U# H" W
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public double measured pressure = 0 / [3 p$ M& ?( U/ O7 ` & c. E: Z' R! Q9 [* a: { /** 6 o- \" F' M5 @+ | _ *; z7 z0 F- f4 y! I6 P, y
* This value is used to automatically generate agent identifiers. ) C# @" l# `5 a; p. J4 c J+ B7 j8 ~ * @field serialVersionUID ( p0 ]% _" B* i8 q *& o6 \" ?# j9 b! i
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private static final long serialVersionUID = 1L - F; Q1 t/ H, z/ V7 l! L - Q" a; M1 D0 G! c, _- ] /**: p1 T. D" T' D N
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* This value is used to automatically generate agent identifiers.9 P# r' M1 u; a# e/ ~& o+ R. W
* @field agentIDCounter * k' k; s+ [- r) m. h; h( b& h9 l * s" v* N8 V, \, E' w& S& E* k
*/ ) U6 ~( L; U/ s0 D' L. Q3 p" K protected static long agentIDCounter = 1. D+ |, \. G' N- m. L
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/** 1 \* i9 @2 ]0 G6 {9 u3 X( f * * u# P8 @& M4 a * This value is the agent's identifier. : ]+ g4 v3 L( k+ R2 u2 v * @field agentID+ h, p5 m( m, C, g( v
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protected String agentID = "GasNode " + (agentIDCounter++) ( z$ R C5 V7 b y { . G' y, h( S! f+ X$ J% X /**8 V8 |3 a( l; v J
* ' r. \" v% g+ k- L( p& ]" H N7 B * This is the step behavior.0 Z; V) p0 y3 j1 A: G2 @
* @method step1 ~4 g7 o6 P3 ?% H
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*/ * F$ Y% q q _$ C @Watch(# K6 ]& y- Z- Q
watcheeClassName = 'infrastructuredemo.GasNode', 2 o8 f/ e6 N; e( A/ y watcheeFieldNames = 'pressure', ) s4 L$ W2 U! Q query = 'linked_from',( z7 J' T& C$ T
whenToTrigger = WatcherTriggerSchedule.LATER,% ]) s7 u! X5 d- D
scheduleTriggerDelta = 10d 9 n+ b3 ?8 _( @9 c; r# c# X$ C) d ) , k# y% F7 w2 H o/ i" ~% Z$ \ public def step(infrastructuredemo.GasNode watchedAgent) {0 X9 i! o. ~7 N3 S* g# p* {
% p% N* c- Y: [9 Q8 d, g9 C // Define the return value variable. ! }' `% H- q) B9 x7 P def returnValue" d# J( T( d. C8 z0 f
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// Note the simulation time. " [3 \4 m; |+ a9 l3 S! U% }1 J def time = GetTickCountInTimeUnits() ( [; X1 ^4 h; S7 X g8 w ! L: {5 V# r5 Y* a $ H0 h$ f6 w' p; W // This is an agent decision., h$ I1 n, F- Y6 y V
if (watchedNode.pressure<200) { , l7 ~" P+ D! J- e % F0 D. D5 N0 n" e, [* X- c2 g$ z // This is a task. / O" e% e7 A5 _; T/ x setPressure(watchedAgent.pressure)' H- p6 k4 S! i6 c n. _5 f2 V0 B
! o4 f5 @ e# B9 N5 M2 i } else { 7 s# p$ K F8 M$ s; o8 X $ I! Z$ |1 q$ d% i d ' U3 m6 [9 [* H } - V. j2 G' P! ~ // Return the results.5 P8 A/ C( D% H% }) O1 S% `
return returnValue9 E3 Q- G8 Z3 g5 N0 ?- m
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} @8 b; F1 X; W 1 Z% t: E' @ w, s4 B5 W& ]$ | /**- t7 _. `2 a5 r" r! Y# S; C! Z
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* This is the step behavior. 0 g R9 z5 ?( a7 W0 D * @method step+ t1 r3 ~/ v& \5 m% I ^
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@ScheduledMethod(: g2 {' v/ r! t5 M& S: ^! `: `
start = 1d, + J; ?; \2 j5 }5 |9 E* Y interval = 1d,* P( ~8 [& U& p% c
shuffle = false 5 ?' ]$ c: B6 g$ | )3 u4 h7 T/ M' k' M0 g
public void step() {) \3 T& ?- u) ?% u
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// Note the simulation time. 1 C8 c+ T) U, I( m def time = GetTickCountInTimeUnits()6 H' p! J. a* \0 q' S( c# [) y
5 X! i7 V* V' Z- p$ t4 b* R // This is a task./ ^+ B2 o! j! I/ }1 M4 l
measurePressure=pressure+ RandomDraw(-20.0, 20.0) % p6 { B: r8 E% k! t& } // End the method. 6 _' {! {) F" |+ T5 ` return" x! v/ h$ b- ~; M6 Y
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}