在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 2 P: j. }/ {6 t
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 q* F4 p0 n; t2 e" m; Y
public double getMeasured pressure() {* k# V, p9 }* h% F
return measured pressure 5 \. `( O! }# G W, g6 r } ( O$ v, _8 s* v) x0 _ public void setMeasured pressure(double newValue) {% P3 q1 n/ e D" ]
measured pressure = newValue 3 a2 R) Z1 {9 {5 Q' } } 0 X5 K3 K2 @6 |, ]. l, {. {6 F, s public double measured pressure = 0 , g& E4 G/ v( o% D8 c! ]2 h1 x0 U9 e: `: }+ L
/**6 K- T% i6 h1 E/ ]/ H: V2 Z/ J6 e
* 1 ~7 U& |+ [& Z9 A * This value is used to automatically generate agent identifiers.9 G9 O1 { Z+ o+ V5 ~) K) \
* @field serialVersionUID! C0 f8 ^3 V* _
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private static final long serialVersionUID = 1L5 \4 W% a5 f- \- F3 V
& P F( s4 W8 }, ?; L! w" D /** / i6 }8 ?1 B; a( j& F5 p3 f( E# A% b *" h/ {8 ~8 y9 V$ N+ D1 D0 w
* This value is used to automatically generate agent identifiers./ x/ j. o' E0 L- g% h$ A
* @field agentIDCounter 3 K* v6 V5 K, D/ x S+ X * # H+ o8 h8 A$ p | */' H5 e1 I$ T8 D% e5 r5 P2 p
protected static long agentIDCounter = 1 + S( Q) V( R1 a; d% P ( D/ M% `( ?; B( K1 V, S R /** 5 p" R$ p4 A K( F) d *% F) D+ T9 p* F$ W. f
* This value is the agent's identifier.3 h/ x& h. f' n; J) d
* @field agentID" r t7 S X* F
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protected String agentID = "GasNode " + (agentIDCounter++) . Z$ F) k b# u- z0 q $ z1 B& a' z- m" g* U; n0 i0 P /**: e: e( a1 p) B8 M8 t/ K& R! b, r6 \
* 1 k( p8 ?( _4 ~ * This is the step behavior. 4 s5 \( b# p1 @" b8 i! f1 H * @method step : F9 s0 v+ S* C9 P, ^ *& @8 a3 P' p! u& T& r( S& L! X0 R7 R
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@Watch( ! ~3 @4 z! D: W8 s, g' e watcheeClassName = 'infrastructuredemo.GasNode'," F4 X7 s) O7 ?: W7 z' E$ [) U2 |
watcheeFieldNames = 'pressure',' c ^% v7 C+ O* Z
query = 'linked_from', & n8 Z5 ~& A# j* X ]) u0 B whenToTrigger = WatcherTriggerSchedule.LATER,7 p; b4 \! k: I; _
scheduleTriggerDelta = 10d " z+ H* R; k( a3 ~ ), @+ B; j C8 \5 y/ \. L& A
public def step(infrastructuredemo.GasNode watchedAgent) {% l; X: a& @, ~4 l$ \8 v) G
1 z. h% G+ k9 v- B' T; P // Define the return value variable. : k& Q! \2 _+ a2 @% O) T* H def returnValue 5 Y v5 m# V9 J: Y- g: z5 a8 p, {8 c/ _+ J" b+ H1 ^, k3 J& U* {2 p: |
// Note the simulation time. 8 s+ `! }$ g7 G: u def time = GetTickCountInTimeUnits() 5 Y2 L, `! Z6 @ C# o* o6 ~# K6 ]0 x$ l+ C1 x
( W. ?/ _& g$ l! w- c // This is an agent decision. & r4 }, |" t. C0 z$ l if (watchedNode.pressure<200) { 0 N l, ]7 }, g/ T) ~8 Y% |+ c G/ g0 c$ F% n: S' s2 D
// This is a task.: x T: m) I% ?& C
setPressure(watchedAgent.pressure) 7 M( @( F7 O" ?) b/ e6 {+ ^. l ' H, X: N" V% j+ X5 z5 E& A* ` } else { 1 h7 M% W% V9 ~8 q+ O9 c/ v6 [- t' `0 B; c
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// Return the results.0 L0 D4 N1 S0 S2 d
return returnValue , f. A7 D* Q' |3 s5 Y5 B ?; E( C9 c" ^; V% N7 Y8 R0 e* o3 Q6 T
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/** ' }" I) @0 m( k *0 L+ U |; X3 Y5 @5 e0 Y, X/ N7 I
* This is the step behavior.4 ]9 j6 h0 p/ t* x }6 C
* @method step 1 k: ?* X- k8 f+ A3 C * ) i! R7 t& F3 E. e5 z u& J; y */ & x/ S7 ?7 P& I# j @ScheduledMethod(0 \+ w/ [+ q c8 o4 [
start = 1d, 9 \7 E0 L4 u6 C6 _3 z3 W interval = 1d, : x/ z% A z1 [2 W/ |' c shuffle = false 1 K1 z) O! Y% I# c/ V )* o0 x, e2 v! B9 r7 T# ?
public void step() {9 Z2 V; e' `8 s. r# j6 q4 D6 Y
* S/ y, X) L0 K3 _1 B2 _* w // Note the simulation time. % ]6 l0 h" ^" ^3 R def time = GetTickCountInTimeUnits() ' i+ |1 x( v6 q' z% `9 P 9 N% C, g5 T7 l& h0 _% z! e$ \. ^ // This is a task. ( s% e2 o7 A+ E* F1 B# f( b) M measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' c8 m0 }2 e- U/ g+ n$ K // End the method.: S; _" b2 q1 P; ~6 N" z
return 3 G$ A; j7 x; W' r4 t, U 1 f6 U& \6 }9 o" ?# O }
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发表于 2009-4-4 12:21:26
，请帮助解决 2 P: j. }/ {6 t