在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 5 W0 u) t* N4 c7 ? ( b' G% s2 O( p! W8 B9 m/ Y & X2 _* c( ~. n& U* w, b9 I. @@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")& x) T/ h& t* N( ^* o
public double getMeasured pressure() { ]6 s2 i5 j n" h: p1 h/ U
return measured pressure# J" ~( V( h) r% q1 {
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public void setMeasured pressure(double newValue) { $ W. }: k% _; r0 T8 w5 Q5 F+ M3 Z) w measured pressure = newValue ( \) i1 M% a2 v. D0 B/ C0 F) z$ o$ K } 0 E& n) `7 Q5 [) x/ G) c public double measured pressure = 0 6 [6 M1 U6 B; k% v. j$ n2 S7 A* r" |
/** ) R+ O$ t" E; i/ M4 \4 v3 ~" a, A * : G* s( {2 S% g$ F; P! { * This value is used to automatically generate agent identifiers. Z0 \! W* u, u1 u& D7 Y
* @field serialVersionUID 7 f7 p$ B- R( j' [ *% ]# R6 ~! J1 U, ?
*/ " C/ b P) x9 ~8 r$ G2 W+ N) U/ Z private static final long serialVersionUID = 1L " e9 }( h' X4 I) q # ~: _9 L! P* w! U- G- d /** 2 z2 L" g) |' J* c *5 T" [2 x. x5 q9 a: n6 Y; H
* This value is used to automatically generate agent identifiers. ! [' u* b& G/ |8 } * @field agentIDCounter' ?- ~! P3 V6 Y& g
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protected static long agentIDCounter = 1- j+ Y7 Q( w3 \9 }7 [ A/ Z
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/** $ Y* g1 `; i* O/ f0 v * : J0 p4 |6 |9 Z9 L! ^5 [4 } * This value is the agent's identifier.) {0 S+ |% p# W2 k i6 V
* @field agentID/ A7 M4 ?/ C `
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protected String agentID = "GasNode " + (agentIDCounter++) 7 M. j9 i7 t9 u' M. x& Z" ?& U3 i& Q, t+ J) ?( D) y
/** * G; R& ~) S$ s3 s* v# ` * 4 M+ l3 B' g5 x4 Y * This is the step behavior. ! q& {3 K$ j8 M b$ l: G# ] * @method step: T) W' k% ^% X: f+ m; X
* / W2 F! H% s4 y- Q/ ^% e6 Y */ 7 B9 J1 l- F/ Z+ g @Watch(% j) `5 [ @" f' S
watcheeClassName = 'infrastructuredemo.GasNode', 0 U) @; V/ a/ Z% n watcheeFieldNames = 'pressure',* E* G( Z0 ~1 c5 B5 k0 {
query = 'linked_from',+ s$ O' W9 @ G1 b2 {' R; X, _
whenToTrigger = WatcherTriggerSchedule.LATER, 7 @) U( d1 b$ z: I2 i+ w6 Z scheduleTriggerDelta = 10d 8 s. b# e0 S. L, }0 D, d% Y ) : O+ ^# }9 P/ p6 K# l1 y public def step(infrastructuredemo.GasNode watchedAgent) {. n* |$ `7 L+ k- G
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// Define the return value variable. 0 k. L$ _2 s% P S def returnValue+ |" k; ^- W( Y5 o- | L j
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// Note the simulation time. * b, ^' {! f* R5 F- b4 W9 a4 f def time = GetTickCountInTimeUnits()) a# t+ ^! ^6 A* L! m0 L
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// This is an agent decision.4 m! f- [' ?3 ]# ?# L* L$ e
if (watchedNode.pressure<200) { - w6 r6 I+ S4 l; e9 Y) w! h S8 c; y/ h, F' w D1 Z& Z
// This is a task. ( @2 S2 h4 N2 E( { setPressure(watchedAgent.pressure)$ ]* H1 N+ D1 j# d4 e
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} else {9 | B0 T/ ?$ w
2 X$ F$ p- s" x$ H1 m 0 p5 i$ \8 A) m# q! H5 n } 7 r8 F5 C; S7 g1 U8 Y5 Y // Return the results. , S4 n- }- O; C, l4 R return returnValue* ]; Z% {( g8 O6 d
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* This is the step behavior.5 n" C& L5 V2 t, [) P
* @method step # S) e( b0 E9 T" [6 J: w$ O- P * ( G9 M( Q3 P k o */ * p3 u/ m+ q' w. r5 n @ScheduledMethod( $ [7 `; @; C4 G3 M) c start = 1d,( o3 v" z4 i5 e j8 H
interval = 1d, 4 X# y0 Y. m* W# B shuffle = false# r7 z; h: ?. p6 V
) ( W' j) f \; Q9 @) R7 ]& Y& R$ y public void step() {& G7 q* _' h: c9 U% |/ Y
# `7 t( w+ \2 _5 o // Note the simulation time.. r. w8 B% t( _ G: a8 u4 ^+ d
def time = GetTickCountInTimeUnits() / P7 M' R+ Z4 _! F0 r* } 8 E' ] \' I7 t' ~% Y& S // This is a task. $ O- w+ u0 g( r u2 }3 a6 q1 |% ^ measurePressure=pressure+ RandomDraw(-20.0, 20.0) . x4 V$ v' X% q1 ]! M: q$ n // End the method. 5 K+ ]2 h9 w" u" X$ ~, G return {- K0 K. z: b e; t4 w# ?& l; B$ o3 ^3 z$ P# `7 v( _: p
}
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发表于 2009-4-4 12:21:26
，请帮助解决 