在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 - @1 S) x1 b3 L8 P/ M# o $ g. { N: f' e! ~0 g9 y( s( y: Q1 Y3 Z
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # T1 c% k+ s B5 T public double getMeasured pressure() { 8 L2 V8 O5 d- f( g- J0 L return measured pressure4 b3 ^+ U4 M0 Y' x: ^* Q( j! H
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public void setMeasured pressure(double newValue) { : `* f* z: Y* ?9 x: Z, d5 y8 ? measured pressure = newValue- y. H% x* r7 ]- `! c
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public double measured pressure = 0: B8 z7 E) \5 x, E& L$ d& F
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/** 4 U' V' O$ u; t# F5 S *. A& c5 ~' J* f
* This value is used to automatically generate agent identifiers. # F$ `1 ]9 T" y * @field serialVersionUID! ]* @3 {8 }3 a" z: F
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*/ " G$ ]+ z! M9 o$ C- i0 Y private static final long serialVersionUID = 1L0 k& Y3 q, T$ i4 T" y \" B
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* This value is used to automatically generate agent identifiers.2 o4 R8 K9 [. A% J. W' u4 n3 x8 @$ n
* @field agentIDCounter7 s. g' u6 W' i5 f
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protected static long agentIDCounter = 13 ]: v' _- u9 D. v8 G
" q+ _9 T9 U8 a: ~; ^0 K /** & N: X% x' M+ ?2 j* G *- p* c4 H! y6 |4 I; n3 U
* This value is the agent's identifier. % Z% x& p" u7 u, N; F * @field agentID4 C1 n' U1 P8 b1 i8 _
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*/ $ O) B: B( N# w1 c0 O protected String agentID = "GasNode " + (agentIDCounter++)# K& r* r" n" C& b0 {
' P" t/ J0 R, z0 B /**- g. W- F; ~* k! T& @) b: T- @9 Q
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* This is the step behavior.$ d1 m6 k& v5 c S
* @method step 1 u; V2 S. P$ R/ q& ^% J* a * $ U7 B3 t6 C D f6 Q( f1 x */ y) F) p4 ]1 D9 v! C# c @Watch(, d4 V5 ]$ x: K
watcheeClassName = 'infrastructuredemo.GasNode', ' `6 X# H- a# w0 B) y) m' ]' S watcheeFieldNames = 'pressure',* G; w5 w9 U- s) [* K
query = 'linked_from', + t! y& F& | _" y- l/ ` whenToTrigger = WatcherTriggerSchedule.LATER,5 n3 T9 l: O7 M$ j! I# }
scheduleTriggerDelta = 10d ! ?7 X8 l: S+ {9 |7 e- K& \ )) m2 n5 c5 ^( R' Y4 i9 @$ ]- t0 `% O
public def step(infrastructuredemo.GasNode watchedAgent) {* h" {9 `% J$ u4 ^' f I4 w
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// Define the return value variable. 2 ?: Z+ R1 w, S' j" E def returnValue5 }( D, N2 u+ b" g
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// Note the simulation time. & ]1 v: t. d. h' l def time = GetTickCountInTimeUnits() & O$ a& d! d4 N 0 d/ P' ]# @; Q1 ~/ V. m: p6 W+ D8 t) u
// This is an agent decision. . f( }: T0 [7 B( } l# L' v if (watchedNode.pressure<200) {& Z" Q; P* l. v: U
% t0 U2 ?1 P. d2 y% Y/ k' c // This is a task. * n+ K& F, |# S setPressure(watchedAgent.pressure)5 Z/ x- o$ c/ [! @# C2 z, ~
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} else {$ x+ j) z ^; U! S
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// Return the results.* n& b) ^5 W, a
return returnValue 8 v4 ?& @8 M1 I8 |7 Z: k2 `: ~ r/ g( `/ `9 |( d
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* $ c/ d4 c/ ^4 F$ t( H * This is the step behavior. - b/ n) y0 [, W1 L) e8 I * @method step 1 z0 \1 I' b3 {$ A6 G" }; o' q *6 H! s; w' P# J" I( S% g
*/ $ @/ J. q4 C0 f$ S, K9 N @ScheduledMethod( 5 X8 }8 G+ [ e6 I6 V1 B' B& n start = 1d, 1 d$ Q4 S8 K, a3 ^& A interval = 1d, + T0 l5 ]: R; }# X5 P C shuffle = false' |8 a Y$ U* |6 ]$ \( V
) . b2 k8 A8 x+ g5 j' Y* o. @; s$ h7 Y public void step() {' _- g$ b. J2 I0 P( p" q% V
! p) P6 K8 M$ h8 |; e // Note the simulation time. % F r" Q8 X5 h @ def time = GetTickCountInTimeUnits() 3 G/ F3 F1 X" n( |0 }4 f& q! N* o9 _0 M" |. Y1 B, C
// This is a task.9 G w( U2 h0 W0 k1 q
measurePressure=pressure+ RandomDraw(-20.0, 20.0)+ C5 a7 ~. z A4 n0 B2 a" o$ e- E
// End the method. $ P% g8 ]# x" m, M+ w return, q+ ?7 C$ S* `
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发表于 2009-4-4 12:21:26
，请帮助解决 