在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 O* ?2 ~9 J# I3 `/ k* i' |2 d' }/ k l+ Q
; W1 @+ v8 Z+ k/ v% e# V@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") " C" E& x/ ]6 z+ a* I" r public double getMeasured pressure() {5 H* `: I, ~. z! H& Q' M8 N6 D
return measured pressure% G1 q4 V) c" F, B/ R
}+ f0 V# F. H' k k; t3 R
public void setMeasured pressure(double newValue) {! [& _6 ?* j. w/ j) f3 J
measured pressure = newValue7 q1 Y6 c# \! W
} ' i' r9 z3 s1 Z public double measured pressure = 0 % F3 @* {/ W' K' q9 i! G8 f6 b) x) \' _3 w
/** * k$ ~/ d% K6 L( t6 r& \ * # b# c1 @) I$ B5 i8 F$ Z * This value is used to automatically generate agent identifiers. " s C* H3 u( m6 [ * @field serialVersionUID0 W" o! B B2 T3 f6 U, _" S
*5 \* B6 L1 n1 E: p2 R o% g, h
*/* \- G% _! F& P2 @6 t3 K
private static final long serialVersionUID = 1L / X+ {& M* F! c- R+ A , k' V6 e6 J/ b1 y( t$ m4 V /**) J/ b' [1 a) `* X+ } l; B5 V
* 1 F8 H8 [! j; K K0 h8 h4 I * This value is used to automatically generate agent identifiers.+ o! m6 N7 z- l9 d+ ]1 B) Z; S
* @field agentIDCounter# P; \. Y% r/ T* ^5 |2 m3 K
* ' L. e, z5 O+ q- L8 R */6 f6 _0 \3 t7 z, |" ^
protected static long agentIDCounter = 1% K+ D' B+ m2 ^) a0 Z
' e' y+ a+ n: t6 c /**; B0 X2 w( [1 p9 n! L5 H! v
* : Q6 y: }! Y0 X8 L/ z u% j * This value is the agent's identifier. % b, V6 U, R. q7 Q0 x. I# H * @field agentID1 W9 _2 ]' O/ T: N: J2 Z1 w
*0 m# O) \7 N/ w) e v K/ O& a
*/ 0 C% `. d) q6 G: Q) e: b1 \ protected String agentID = "GasNode " + (agentIDCounter++)' }9 }* u2 x$ U7 |
8 w Z* j, ^+ g8 ~' Q* k
/**8 }) r! n8 H, }* y1 ?$ O3 G
*" r3 B3 w8 F; V" C0 ~$ y; [
* This is the step behavior. 4 O4 [$ T o0 T* F" v * @method step 6 {. [ g; g; o, x3 Q: L+ \* p *% ~% v- l$ P0 J/ h. ^: u
*/ 8 v5 E( B7 P; Q8 D5 u0 s; Y1 i @Watch( " l2 S# f/ N1 N% [' y watcheeClassName = 'infrastructuredemo.GasNode',: y! V4 k6 b, e( e; A K; J
watcheeFieldNames = 'pressure',' g$ H3 S9 n/ U
query = 'linked_from',! U3 L2 G% t- D9 o% R
whenToTrigger = WatcherTriggerSchedule.LATER,, e$ D$ B: _- P4 B
scheduleTriggerDelta = 10d 3 O, s& t2 K6 Z; j! ~ ) - {9 }* ?" ?) p public def step(infrastructuredemo.GasNode watchedAgent) { . r2 a2 T. X5 Y4 O/ ^5 l" C % T. ~) c4 i% _: i+ Z" w // Define the return value variable. 1 M E" @! S. ]4 s2 H def returnValue 6 \) U1 L U+ d/ W1 k" C' ]! o0 S
// Note the simulation time.; U' `+ S% {# r- U. {9 o
def time = GetTickCountInTimeUnits() - V' c `6 p; {+ t* _* Y * u% o) r1 a" T& Y; W6 J+ b; H- b. y
// This is an agent decision.- [- g% d8 x# P4 E
if (watchedNode.pressure<200) {1 K: s* E3 _9 b# \ C
\: v7 }3 Q. d0 U8 t4 n, j // This is a task.7 b. p7 j" L) v* c2 M
setPressure(watchedAgent.pressure) 1 [1 R( ~( K$ k! E/ d % f( o3 l& W M# N } else { 0 d" V9 t' r4 A ]( W& y0 y) t. [
7 O ~+ w7 x8 |1 Y. m
} ; W2 _: J E+ K4 [1 d5 J // Return the results.: L9 \# s! l, q2 K7 ?7 S/ K
return returnValue + H x+ |! h8 O/ k7 O + y D2 T7 n8 A } ; _( l- j. ?9 m* n* i) d' N1 Y) Y+ x) S# @+ y
/** % t2 z( v; I2 k* k2 | *; t; Q2 l* Z* F! i$ g
* This is the step behavior.9 B, e' \3 ?& S4 W
* @method step 1 y# k7 x) v4 k8 I8 j' e9 Y4 n *! ]+ u" g8 x; K- F
*/ $ m, s) W1 h- N" W2 ~! A3 U @ScheduledMethod(. Y1 u6 p, H* n0 j
start = 1d, , B% k! [7 e8 T2 s. O; ^1 Y$ `- g interval = 1d, 2 W8 h8 T2 J3 x j( r shuffle = false4 }8 f% z/ f* h" Z7 ^1 x: S: L
) ' H/ b. z% w9 F7 u public void step() { 1 `8 q- b* a9 F: \* }* ]* n! D0 w
// Note the simulation time.* Z' Z9 I" } r; p _% w8 a5 w) F
def time = GetTickCountInTimeUnits(): }8 ^% n( S6 z3 y8 j3 u
: N& r. r& A' a/ b5 M% B: H // This is a task.# M" Q; C, }$ W% N, h
measurePressure=pressure+ RandomDraw(-20.0, 20.0)+ J) T% H; E9 S. c4 E, J9 w
// End the method. 5 v# B* }2 T- w$ Z return, M- G' F ^4 Q2 e; }. @; j4 ^