在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 5 l2 J* e; s. P% _ 0 l# s: k# _9 ?4 M / T+ u0 h" L2 O- p+ K# v@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"); I |. L& a" F5 |5 P5 ?4 n
public double getMeasured pressure() {) W8 e; D+ u9 p3 F' ]8 P, q1 F1 c D5 f
return measured pressure- [' C" S% r- I1 ^' A8 ]
} - W* f9 R2 ^0 z4 i6 ?* @" r public void setMeasured pressure(double newValue) { ! M. ^; |, K7 Y measured pressure = newValue1 e) s1 }$ G1 l+ z9 J$ w
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public double measured pressure = 0 0 B$ ^$ L$ f/ {8 @; c+ [) J, ?
/** & Y9 Z2 c; H+ X3 ~: r+ q" {; } *5 O2 T; i$ q. J- R/ J% p' C2 k) B3 h
* This value is used to automatically generate agent identifiers. s2 [# _2 |3 ~/ e5 X( ^
* @field serialVersionUID$ n- X2 c' z! o( i- x: s/ A
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private static final long serialVersionUID = 1L. I! e G$ r4 G6 [" }+ }
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* This value is used to automatically generate agent identifiers.) A1 z3 O) G' B3 B( I& J3 u
* @field agentIDCounter % i% D4 Q+ I; c& ` * & T1 Z5 u& d9 @' C: x */* X: l0 J( T o, A2 \* W
protected static long agentIDCounter = 1, R2 y/ Q5 a& w0 R+ D7 {& |
% b* @+ A: m! l& x" A /** $ Z: y4 H2 T. }0 m! G+ |% Y. A# D" E, t *# a* X9 U' b5 ^6 n; q) [5 u- U) \1 x
* This value is the agent's identifier. ' N# C* R7 o7 Z* p0 ] * @field agentID # Z( g9 q! s9 v0 _9 h) h' a * 0 u0 V" ?2 V5 B */" {/ `4 b$ o% u. l4 u
protected String agentID = "GasNode " + (agentIDCounter++)/ ^2 ^: L. `5 z) n0 d7 [; ~
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* This is the step behavior.) A0 h* g1 L. n6 x& l! a- m( s
* @method step 0 X& m% l7 S( J' F4 | W* Q * 8 y) t" B: L' e# G6 W/ L9 n */8 ^% E! Q1 Y- Z# h- d$ y
@Watch(' F; I9 i, l- G# s* `) T6 b& G
watcheeClassName = 'infrastructuredemo.GasNode', % D. H: ^ Y% A5 X! G* ` watcheeFieldNames = 'pressure', ( K# H; q# a: E+ J: D( k7 Q6 ~ query = 'linked_from',$ F7 @8 ?5 ?( A# ^2 _6 Y) G
whenToTrigger = WatcherTriggerSchedule.LATER," A4 P) ?4 B% g2 d' d/ X( o$ B' M
scheduleTriggerDelta = 10d . N8 t. D" S+ D; C; N& _( a% n/ X )# G# d1 e. d. n- q2 O! A" Y! _5 ~
public def step(infrastructuredemo.GasNode watchedAgent) { / _# H F( ~+ |5 w8 A. H: B 6 h5 g- y6 M8 a5 ^ s: T // Define the return value variable. 8 c7 c' x/ y" L4 T9 R* J def returnValue7 }3 R4 h9 H, ~$ g
2 ?& |. p$ r$ A. \( ~ z // Note the simulation time.2 `1 r9 f/ ?2 V J+ o
def time = GetTickCountInTimeUnits() 1 f8 R; F: p% B& V5 D$ p6 d2 i: e4 e4 ]1 N/ [5 h9 L- U: \
9 m* w# l' r( K // This is an agent decision.! ^0 | ]+ y* ?/ c
if (watchedNode.pressure<200) { 1 B$ v: }9 x, p! x) w6 Y6 @3 j0 q2 h1 ]
// This is a task. . r9 d \$ a6 V. W! k6 i. L setPressure(watchedAgent.pressure) 5 J; F6 V. b7 D7 J, Y/ C$ x - p s! U, I/ x7 ]9 o } else {+ e: {. f! a: ^, M. t0 m7 N9 n
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// Return the results.- } h0 R6 a; W' }% Z/ e
return returnValue/ Q& @ J/ H, C# ?
4 g/ V* J" j: e' \0 z+ ] } ! L/ G% ~4 C8 P. F , A& \# B5 E7 n- P: j* d /** ) x8 W, H# u. C2 J8 u *2 Q) N$ J) M+ z& Y' e! q# u
* This is the step behavior.$ Q- N0 Y$ t0 y }
* @method step ' ?8 Z6 W9 v! p. b7 s8 X * " P0 b4 t) `# j9 b7 \& L* v */ 7 U$ n$ W. E1 Q9 ^3 a3 J @ScheduledMethod(8 Y+ W( f, D9 a' ?0 h! G+ T
start = 1d, & \$ q8 _8 x" y interval = 1d, 0 x V) c3 `/ I/ F' n/ b shuffle = false 3 w& Y. b3 t* i' e( M" O- M0 R6 ~ ) " f0 ]5 d9 g9 ?+ l8 k public void step() { ; p! y+ V+ F. G/ Y% g( K7 c: A1 \+ g8 u l) G, l' z
// Note the simulation time.8 q8 z% G8 E3 D# w% a8 h7 @
def time = GetTickCountInTimeUnits()) M( W, B+ I; z' s
+ C( ]& ^' D7 }, a+ p // This is a task. 9 O; O5 d. A% u5 \7 V3 [- n4 K measurePressure=pressure+ RandomDraw(-20.0, 20.0) # a( {- E. r3 p) B/ [ // End the method., C8 i# ^5 M/ ~. U. Z" h
return ' H! L8 G- ^* l) T+ B1 d/ [6 B ' z {. V: r+ A }
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发表于 2009-4-4 12:21:26
，请帮助解决 