在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 * B3 x& Z; N* G! P' G 1 V4 d. L+ T# [$ x+ c% k: F. Y) g+ p( X) t( _0 H
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")/ u7 x# q! l3 g& V' N- |# F3 ]
public double getMeasured pressure() { , s/ h/ c1 U- N return measured pressure + L! @2 D. h# U }2 ~: n7 U# |2 k! C
public void setMeasured pressure(double newValue) {& q& u) K$ v& g& w; T6 Q
measured pressure = newValue ) q9 c ?% w. d+ e2 a } 3 j |5 ?6 n( [3 ]3 l) G public double measured pressure = 0 " u( w, b, x3 W; l1 d. b$ \9 q6 G9 R3 e5 g( X* x
/** ! Z# U% T- O1 {3 ~; D+ q; o *1 E$ c4 I8 x7 I
* This value is used to automatically generate agent identifiers.7 U$ ~, t9 y/ E# V: J
* @field serialVersionUID ( B" Y4 J6 T' F" m- @& }! M *. X* X' K# Q8 y3 Y1 N& r4 a* J
*/( S8 V) k+ c; i$ X0 C
private static final long serialVersionUID = 1L 0 Q& C$ g9 k. H0 u0 o, f: h7 X5 L, c2 x0 _+ h
/**3 X9 Z3 V2 ~8 @" Z
* 2 N, a& B6 m: P2 e+ @* M2 y( S8 J * This value is used to automatically generate agent identifiers.4 M' E8 W; B! r6 G
* @field agentIDCounter( A1 l# o. Y! x2 C3 f) V% D
* 3 [8 f7 s: V. F. a: H */9 z- P6 E0 U/ `3 w
protected static long agentIDCounter = 1 1 f( s ^8 i! B# _+ \: t: _0 k& T
/** + S K/ a$ b$ y. h9 e5 i" l *5 A* `/ N0 f' X+ J! {( d
* This value is the agent's identifier.: F8 U: Q" w( m7 B) Y
* @field agentID ' O! B- S3 C6 A" ~ T6 Q/ y1 E * ; M* K: p# w0 e# j- f */- R$ I8 T* p7 ^
protected String agentID = "GasNode " + (agentIDCounter++) . w3 B0 L& j2 \$ C; M 5 W! F2 v/ z$ j7 ^! u3 X* e /** 7 g8 \9 [ l1 e b* O *% u2 P5 O4 g% c0 u! A5 ^) M5 i) _
* This is the step behavior.% ^" ^: K/ d4 Y7 ]
* @method step + v& `; G1 d0 U, ^0 L0 V) M) o! o */ y& Z# ~, |* h4 b6 @
*/ 6 b1 h1 ~( N4 J' @0 v @Watch(6 Z" Y3 w' R7 K
watcheeClassName = 'infrastructuredemo.GasNode',. N+ d- y% m6 M3 V+ }' u
watcheeFieldNames = 'pressure', 8 N Z3 o5 T$ U3 M6 f query = 'linked_from',8 {; ^4 s" u' v8 L0 Z
whenToTrigger = WatcherTriggerSchedule.LATER, * u8 ~# `7 O" Z4 [ scheduleTriggerDelta = 10d 6 F& c9 }( R8 I5 T# A# \8 a ) - @ W7 p' r# u, M) E& H+ L8 B public def step(infrastructuredemo.GasNode watchedAgent) { 4 `5 C) C) t# W 1 i1 F! w9 l/ u) F8 B! f // Define the return value variable.- \; o: R4 {8 y1 O
def returnValue 9 B" ~3 ^. H7 J1 u. u$ O% N2 u8 z! k/ D. ~7 }3 @7 D8 @1 ]" Q
// Note the simulation time.% b. Z7 n4 _) C
def time = GetTickCountInTimeUnits() 9 ]+ q* O% z: e+ z) \; }: v! _8 U9 g+ C; N
$ K" @: S8 E0 T1 K& M // This is an agent decision. 3 |7 z1 u. Z, f3 t1 m2 k if (watchedNode.pressure<200) { / S' O7 L8 e r2 k1 D9 A) g0 A 4 W) E. i$ K J! y# c6 S // This is a task./ x- O+ x5 o* L. S B$ m: k% Q& p
setPressure(watchedAgent.pressure). V, Q* [ E0 r" Y% Y+ o
4 O/ N, g+ _0 [+ [ } else { 7 u( F+ t; G+ T8 K* F1 ^) |% E, W2 _/ _' g5 [8 R& \
7 l5 g3 B, y0 F& t2 D } ! _" [/ ~8 i, b$ q1 P2 h" q // Return the results. " T2 C! }" N4 \1 Q) Z! S# c return returnValue ; Q! `8 W/ C y8 L# B+ M) E9 Z5 j1 V 7 ? ?3 t5 t/ c' c" H! l3 O } % x: v% K; N ~. G1 T; p7 Y4 R3 ]" C: l
/** 3 W9 T9 ^ a: b * " T+ o, `. e+ w0 G. D9 W * This is the step behavior.0 ]% e1 Y2 o7 d/ d2 {. u
* @method step2 k8 p( n. |% B0 Z; @
* * Y4 G3 q2 E, Z0 K */. x9 k7 q: R* {0 b* K
@ScheduledMethod( + q U1 s! |1 J$ ~) F& f start = 1d,& {: o! n" n+ ~/ f8 y9 V
interval = 1d,6 o7 U9 r. [2 ~; L3 ~. s
shuffle = false 4 G* k3 q0 e" S5 A1 P9 u ) 5 C: p# S) ^/ Y: u+ X2 K public void step() { 9 R- }# k, e6 O: j* }9 E4 O+ [9 l# t1 R3 O! N2 B0 z
// Note the simulation time.! C2 Z0 F4 B2 S! s3 f. S+ q3 G
def time = GetTickCountInTimeUnits()7 x/ E, G/ x2 z0 T2 F, {
F2 O+ d2 K: q4 U" j- f- G6 b- ?: n // This is a task.8 w+ R* v* N+ A* C; o) i7 t: \
measurePressure=pressure+ RandomDraw(-20.0, 20.0) $ ]% E" V2 N6 k% j+ G2 G" ^- S. |" ~$ G! W // End the method.: z2 g6 @& J; M K
return 8 |# M) V' G& l0 F+ U 4 U- s8 ^2 M) ^: V8 }$ P }
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发表于 2009-4-4 12:21:26
，请帮助解决 