在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 o* N% Z2 c( q) x$ k2 M5 ]0 w
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") . D# J; ~* T1 \& l, b& y public double getMeasured pressure() { ( `. n0 W% p1 h+ X$ x" v: G return measured pressure , [. g* j( D& [3 A/ | } * r; }/ L* M6 h7 P/ | public void setMeasured pressure(double newValue) { B4 @% `' b2 m/ U4 [ h8 m
measured pressure = newValue & C, j3 w& S& t& ?1 n N+ Z/ i# x- ? } 3 Y8 b6 D* Q4 y, }8 o' M5 ]' P public double measured pressure = 0" B1 X6 | p4 N2 b* D
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/** 3 m; Y9 o" L# N+ b) N * N- g. a4 q% P# g * This value is used to automatically generate agent identifiers.. R/ e T3 w4 b% q# B
* @field serialVersionUID ( _8 n7 X, ?! g+ |. U( ? * 3 U2 c, c& `- A4 ~* Z */ $ |8 ^' j( R8 r9 H7 ~) Y r private static final long serialVersionUID = 1L. m+ z3 W- F" Y8 u4 @. G% I
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/** 6 [: Q" e* s( p8 ^ *5 y# r9 J" W" z0 e: `! x( Z# y
* This value is used to automatically generate agent identifiers.: o' @$ z+ A! j7 N
* @field agentIDCounter; h* j# l/ y9 y; v2 N' t8 ]
* ) D- {- J% {) M2 y. L Y */ 8 ?9 ~6 E9 L+ n+ |+ ~- o, T protected static long agentIDCounter = 1, [8 u! M0 _& \$ L! D9 d; u/ s
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/** $ `3 e/ z* I1 m# y * 7 u. e3 H6 E7 E' w# q * This value is the agent's identifier. 4 X# |* `1 e5 A$ Q * @field agentID7 P+ R) W$ {0 ^ X* Y2 X; s8 E- \
* & b0 F4 e/ Z4 G% I */ $ d1 \* c! Z: E# W protected String agentID = "GasNode " + (agentIDCounter++) 2 D* l; C0 g% |0 e; F/ Y $ B4 D9 D$ _3 h j /**1 I% H0 q! a: L3 t1 K
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* This is the step behavior./ ^# M" t# v, T. k9 C7 T5 z$ i
* @method step 1 b/ T K. b" L( q3 G * 7 ]6 ~1 |: m" B, f */% N/ g9 X* t. e/ @' q
@Watch(: U+ P8 g, K% `: Q
watcheeClassName = 'infrastructuredemo.GasNode', % n2 a. B0 C/ T1 M$ I7 A" ^ watcheeFieldNames = 'pressure',, [ }# R; q2 Z: D, i) I
query = 'linked_from', " Y7 I, j9 n% }. ]2 } whenToTrigger = WatcherTriggerSchedule.LATER,' ^& Z9 u* p' B: A
scheduleTriggerDelta = 10d% S& P) z2 ~. c$ x6 B1 U K, S3 t
) ' v" Y9 E8 e. r' J# | public def step(infrastructuredemo.GasNode watchedAgent) {) ` J6 l% L7 ^; O) a) T
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// Define the return value variable.3 t2 X4 e2 ~0 j. ? V: t
def returnValue : \! C) {6 `# W: d7 k( k. S4 G1 b! D. D9 T
// Note the simulation time. ) k; D& \- i5 j9 O- H( g5 J def time = GetTickCountInTimeUnits() e8 B7 p7 A. U% d# \8 B2 \: Q, n/ r! B
2 u+ V V. [% p* _# G8 A9 K6 ^ // This is an agent decision. ; s. }5 u1 |6 C if (watchedNode.pressure<200) { ( F4 _7 r' e9 N5 [: c" T9 ^3 e* ?8 d8 z' a3 E, N9 w
// This is a task. ) I+ r" J" d, K3 q3 t0 m setPressure(watchedAgent.pressure)- U" n) K9 i2 R# l( g" x0 _9 ^8 Q
) r! S5 L. ]/ d" K } else { # Z) M0 K( O' i E A6 u6 q8 E) Z1 h* x H" N+ o/ b& h, y: B2 I7 [7 J* D- Y
} 4 {8 N5 R! g- |& z // Return the results.) l8 R# y5 e' |9 d$ j
return returnValue ' [9 h2 @( j+ I% s+ z% W3 g# f/ K. ~2 [4 L* {: v( t
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/**: h: U: Z# r) B7 r+ i* A) G2 J0 @ V
* ) \; o3 g! `+ u* ^% ^! h" F * This is the step behavior. & S. w u/ p9 ^3 Y2 G * @method step ; s9 c% L/ M, d! L *# z. [- c/ e2 y1 ^$ T/ O
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@ScheduledMethod( ! ^+ f1 f0 O ]: \0 o+ ^ start = 1d, ! Z- N6 d) `: Z* Z# c. G interval = 1d,$ Y7 `- F0 U) r! V3 q1 p' l1 j
shuffle = false0 a4 o3 E+ V& g+ {
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public void step() {. V' N$ R1 w R
9 }6 w) G' q4 Q4 ^ _& p" x // Note the simulation time. * I1 ~: Y5 E3 c' K( U5 Y def time = GetTickCountInTimeUnits()5 R+ {6 ^. b/ _! s5 k
" W% J2 w z: l. [. _ // This is a task. . @/ S- F6 C+ f' X( K measurePressure=pressure+ RandomDraw(-20.0, 20.0) % N- L6 k# J4 D# T& H! {% } // End the method. 8 ` i3 t. A2 O/ O return0 F! F* n- S; h, V
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}