在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 4 J$ y6 H0 |: r. `! }0 ~0 U/ `' d( }: X! c
1 P* G; t2 e# F8 y6 h8 W2 i@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 7 R5 v8 S& \' [4 D public double getMeasured pressure() {, ~3 R1 | o4 I* y$ Z8 u4 b) o3 l+ m
return measured pressure % Z0 x9 S; p, d2 f" o } , ? s7 O4 j0 L public void setMeasured pressure(double newValue) { # i6 |9 V V6 E' t4 c% V- k7 ~ measured pressure = newValue5 i0 p+ A# @. F# m4 }) q4 w2 B
} # W, M9 l5 T6 s3 H public double measured pressure = 09 I( B6 E. I w g
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/**, z0 M5 I+ ~# t$ d: }
* 5 ~- s/ e/ V! z7 p3 C( ]' [8 ~ * This value is used to automatically generate agent identifiers.% d" n8 F8 |, l z7 y% D" n
* @field serialVersionUID, s, }' C( C& V6 J$ q. F
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private static final long serialVersionUID = 1L ; r: \# t' T" a; f8 k2 j 4 `7 T7 R: `4 u- I. u /**8 j8 D3 k+ m3 o* d6 b" b
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* This value is used to automatically generate agent identifiers. 9 `# c8 j& M) X" H" T2 g * @field agentIDCounter ! [+ Y6 J/ A9 _3 q& [3 N& W * ; a& E+ l: \. T6 W/ h */' N) E' P/ U" r4 X# j0 `9 e
protected static long agentIDCounter = 1 ' s, n4 _3 C$ X# X 8 S; M. z8 z. V# \. t$ n /**6 B# u1 H0 ^" p$ o0 q' o& w
* ]/ [- x) P5 N) I
* This value is the agent's identifier. D/ v8 A) r% r- h
* @field agentID * P4 y' k/ O: A8 m& v * 1 v# D3 Q: l h, ^' ^ */" m9 q7 b1 E/ B
protected String agentID = "GasNode " + (agentIDCounter++) 0 Z& e! R* Y; G+ V# O. ^. s. h& V) d5 U) P/ n* f2 M5 X
/** " ~0 K; a/ `: K- r: V4 [& X9 k * 3 j6 y$ |1 {2 ?" D0 w * This is the step behavior. 2 r$ a7 M' A- L: s! ^0 T * @method step . G: s" j$ _) G, E5 Y5 `4 T6 F *& h9 B. I" @ [) c! L' k! L p
*/ 7 I X3 t( V; N7 _$ y9 |* r @Watch( 6 n. c# @" }$ U3 t% m: x& d watcheeClassName = 'infrastructuredemo.GasNode', 2 U" e9 g/ W, Y; n watcheeFieldNames = 'pressure',0 i% L+ i( G( f- d4 u' o
query = 'linked_from', # x8 l1 N8 t& e whenToTrigger = WatcherTriggerSchedule.LATER,* L) x `9 M8 T" |- u- ?
scheduleTriggerDelta = 10d" A; a) ~0 @2 [7 d
) 9 c! G; Q k9 d3 ^' I/ D2 } public def step(infrastructuredemo.GasNode watchedAgent) {. D5 p2 r* {! ?5 O+ C
/ R: O1 ]0 i9 l7 V: a // Define the return value variable. & S3 X8 Y! f8 R0 C8 z- g1 l def returnValue5 ]6 @0 ^0 x9 m
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// Note the simulation time. 9 F1 l+ z& s$ X2 ?/ O def time = GetTickCountInTimeUnits() 3 z; Q1 M J1 P9 C) W* |7 h$ n& ?$ X, q& D9 o" f; U+ \
3 o+ i" d8 ~7 v/ A/ T+ Q. b // This is an agent decision.# V, V& A2 o! |' Y; j: b, U
if (watchedNode.pressure<200) { 2 E, N/ X& U% p: u5 \ O% B' Q7 \( k# Y0 A) s* S& q
// This is a task.3 |' `% ~8 b: K
setPressure(watchedAgent.pressure) 4 l5 C) l/ V2 ~7 ]7 z - e5 t: l) m+ i( `/ y } else {$ B. z' `9 i- f7 }+ G" F& `
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0 l+ K4 R( Q! j! X M4 V } 5 d+ {5 ^! y) n# k& I9 F- F: Z // Return the results. ) }" }. P' r9 Z) \8 b0 {( N; w return returnValue : R6 _7 W( K, f# F: x! L9 V $ K1 f: ], P# Q$ L } # x. V. r( Q2 s* c# q4 m* s! j. w2 A- x5 @7 U
/** ' O9 @# L/ V$ z$ Z. ]& `/ ?6 l * , H$ b; W/ `; {$ x: F$ F, q. w: B: { * This is the step behavior.1 I& B" `' @# H
* @method step) h( O: i% u7 k/ q L
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@ScheduledMethod(" o3 f0 ~! V0 S: ]5 s, M
start = 1d, # a' f1 f% ?' z+ ] interval = 1d, * Z% X( Z/ D. n2 k9 E- v shuffle = false 6 B. Z7 j9 z! T) v! J) p ) 8 k: B4 B2 i* V4 K% U6 ^ public void step() {9 _5 s$ s$ E3 V4 u
' j1 f/ N( b$ h // Note the simulation time.: Z e: n- Q- |
def time = GetTickCountInTimeUnits() 7 a1 v, E% o4 v! ^7 y+ I. Y( V6 L0 ?0 ^# t, a
// This is a task. ( `$ `; l& o# T' y: \5 M1 H measurePressure=pressure+ RandomDraw(-20.0, 20.0) ?- o$ s2 R7 W: K% ]2 Y // End the method. o" Z2 _# S" u) w3 u
return) z( X r1 R0 L
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发表于 2009-4-4 12:21:26
，请帮助解决 