在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 8 u5 j6 k4 W: n7 d' U7 Z6 {, t8 `0 `3 R: C+ H1 D
) O* {# {: R, P5 n@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")+ H) Y' L. k5 F/ S! {* P4 v
public double getMeasured pressure() {) E& y8 U6 p }! b* ^, `. W' u
return measured pressure3 I) ~7 @" o9 @" B' q* c
} ! }; o0 h4 I3 I9 j/ D public void setMeasured pressure(double newValue) {+ U" g1 ~( O6 v4 Z6 P
measured pressure = newValue: v4 O E, ^6 o2 o) |0 j5 d" @. s
} 1 `4 F" E: H6 p' M% A( `) g# t: ^0 D public double measured pressure = 0) \! S8 S) o6 Y( ~; v
& m+ m* F6 G" y /** / ?+ U( p/ |* s& t* R A * 9 i0 R1 f( U( Y5 _' t3 I3 S( I * This value is used to automatically generate agent identifiers.' ]2 ~3 @; z4 C) ^) _
* @field serialVersionUID , q/ O. x1 R0 n* E; b. _; ^ *. t, W' V) j: ^9 N0 O
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private static final long serialVersionUID = 1L4 x3 e( D2 J9 _) b I6 Y
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/** 3 e" t8 E( v K8 K5 r0 \- B3 ~ *4 `+ V+ P" e, ]* |, E2 k
* This value is used to automatically generate agent identifiers. + E- B/ x# @) i2 B Y9 @ * @field agentIDCounter 5 D' ~: a8 n+ c: q- W* P *, q* e: d! P$ V7 w5 a) Y V
*/ @4 y8 |; d! I
protected static long agentIDCounter = 1 ! a) k# h2 \1 K+ F6 j* f 6 t5 Z- k" H% b2 D# ?, o /** % D: |. O6 e! u/ i' g * 2 P Q0 R: y2 d& C- N. k z2 k * This value is the agent's identifier.9 V4 D+ h; C1 g
* @field agentID3 {# U0 c5 x- q; I
* $ y8 J4 I' h$ f. h \ */ 6 c- Y d, M8 l* H protected String agentID = "GasNode " + (agentIDCounter++)7 g3 z$ s" |& o+ M% t
/ G" u9 i0 O" B9 c /** F6 O8 l! R# V+ R$ E2 P *8 R- M: H* V% B% r5 l
* This is the step behavior.: ?) d8 P1 [' ~; B/ w |. c
* @method step 2 P+ k/ |3 a4 P. f5 ^. F *' L+ @7 v6 J6 }# q# F1 S8 e' U' v
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@Watch( " P2 |' B" Z" F) z" Q watcheeClassName = 'infrastructuredemo.GasNode', * G: H4 {% r. ? watcheeFieldNames = 'pressure', ' P+ X2 w$ S# ~6 Y% w query = 'linked_from', [/ y& B3 x1 P- o0 r; O! ?3 r whenToTrigger = WatcherTriggerSchedule.LATER,) m ~" d- l$ H# O0 `3 f
scheduleTriggerDelta = 10d + `! p3 W1 F4 e& d* J' M- y ) 1 Z# r+ q; X8 z# f u) {( j! w public def step(infrastructuredemo.GasNode watchedAgent) {6 H6 k* g# r8 b
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// Define the return value variable.- `5 o) j0 w5 \; K
def returnValue+ M; i3 J3 N3 F* r2 Q' E
6 M; ~, @& c. b' w // Note the simulation time. - ~3 h9 E y% w$ G/ j def time = GetTickCountInTimeUnits() 4 n, f. X3 [; p( \' } " |8 I% B0 Q, `6 T 0 {7 x" z: h; w1 S+ ] // This is an agent decision. " T: b8 k0 O( B if (watchedNode.pressure<200) { 3 T7 N" k+ q y, ]5 [ ( b, t: r; O/ r4 |! l5 O0 t% p4 y // This is a task.0 D5 X1 z1 }: F
setPressure(watchedAgent.pressure)$ R0 n( E; ^. S( z
' |7 B0 r3 s9 Y* y# T- D; h } else { " w5 [' @8 a: z8 C% A) i9 Q4 [: e, T6 A) t
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// Return the results. : A3 I) }+ j; k: O return returnValue " O6 i6 |8 W. N0 g 3 h+ i: @0 J) A } " n1 B8 e( A) k8 ?* `$ g" @ ^; B8 D
/** ( K8 ~- x7 J- x$ M2 J *- J) w) T" u" X# Y
* This is the step behavior.+ R; N* F3 L: K7 p5 O7 O( |
* @method step 5 z3 _7 W# b: q% O *0 }% ~0 e8 L: Y/ b5 P2 s7 c4 y
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@ScheduledMethod(. q# E& e9 O; S) u
start = 1d, - S! ]- m$ V: y, f! [) O0 v interval = 1d, ; p; F. V$ W- C8 J2 |( D. N shuffle = false1 P j, q: x; [( n' \! ?3 S
) 0 q: S( [, S# a4 @7 N public void step() { ; a) ] p6 ~( m' h 6 M$ c$ c- i7 q // Note the simulation time.* x T4 {/ u; `+ }0 e" U2 K
def time = GetTickCountInTimeUnits() % g$ s! `# w e" k: g# L4 m2 e$ |8 I4 {# q- b* @8 F9 N$ M h
// This is a task. ! K/ p w8 V0 h, t4 i* B7 l measurePressure=pressure+ RandomDraw(-20.0, 20.0)* X7 a2 w; E! V1 i+ U0 N
// End the method.9 Q2 r7 v& @9 j {8 ^
return( F& b9 e5 f, Q1 B! w2 h7 n3 ]
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发表于 2009-4-4 12:21:26
，请帮助解决 