在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 6 ?9 [( i) r( J + a- Y4 c; t8 {+ b) y. M( f6 O6 E) P/ F! P5 _
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"), M" ~4 u3 T2 w9 L' F4 V! o
public double getMeasured pressure() {: i* E' F3 `7 V' J# s2 B- t
return measured pressure( n5 g5 A0 l7 o; j1 E
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public void setMeasured pressure(double newValue) { & z2 ~7 {) ^7 T8 r3 N/ @* o# X measured pressure = newValue" K' e9 c1 ~" o* z' O( o5 v
} & p: v1 t0 [1 Y' M6 ~& S0 X public double measured pressure = 0 , X) ], W1 N% V; } 3 W5 ~6 c4 s7 j4 R /** * l- X! \( J( W9 d# w! z *$ L+ P# T$ c6 z' S8 |
* This value is used to automatically generate agent identifiers. 7 C$ D, Z- N. M! Z" y9 k8 F; T * @field serialVersionUID & A! q% L) r" e! D8 \0 u6 ~5 [ *& a# L. @: I) R) U# {
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private static final long serialVersionUID = 1L : z8 N! n! w+ c% R* q9 U: @ ! H1 h! S: ^2 @% l0 R6 b4 M /**" z; D% S# a4 z& L, Z# M6 O
* / o% j8 E- c/ m; m. p# \3 Y * This value is used to automatically generate agent identifiers.9 p8 _3 S/ S4 f" D
* @field agentIDCounter: x+ \+ I5 t0 f: q* d2 b9 Z
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*/ * |/ r. W! e" C protected static long agentIDCounter = 1 , S$ y2 }4 p. w) X2 _" F2 ?( C- ?% G0 S
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* ) z2 Q2 V' Y1 _0 D! m5 A * This value is the agent's identifier. 1 G2 T9 v& X* X2 l9 m: E * @field agentID$ t" P4 D# _! i. J
* 1 G R# F1 S9 P0 | */ 6 @( D* Z+ i, j1 G& _) o protected String agentID = "GasNode " + (agentIDCounter++) 8 E3 z! T8 D) M) i) r7 | & u# [ l) u6 ?" o2 Y /**: l& s5 D, C7 Q, a- _
* . P- Y0 n1 m \+ W+ ~' A * This is the step behavior. 4 K4 \: w4 P) R7 I * @method step 4 A+ ?1 \& l: |7 X6 {5 _ * / d& {4 K1 n- \) b- v4 T1 [* R# | */5 b% @4 w2 V. c0 y8 J" f& [
@Watch( . d: I# J) ^ n$ m' f9 R0 q watcheeClassName = 'infrastructuredemo.GasNode', 9 n/ A# U0 U" E watcheeFieldNames = 'pressure',1 v4 o" l3 ]3 L! e, M
query = 'linked_from',9 f0 q; @ X4 X3 h
whenToTrigger = WatcherTriggerSchedule.LATER, . T; y4 x2 K4 n9 U2 ~" c scheduleTriggerDelta = 10d- `. Q: U5 k1 I
) 0 ?' n2 _+ w, J) L) F public def step(infrastructuredemo.GasNode watchedAgent) { ( n- |& H! H# I. L4 [, m" S2 _ & d" U0 E# h, K& F2 p // Define the return value variable. ' E. h, F5 P/ O) [8 ^1 Y* t2 C def returnValue+ F" Q0 a/ m$ O, ?
+ l" Q7 T4 U& c // Note the simulation time. + o g. B) E& I& v) L+ R. p1 v def time = GetTickCountInTimeUnits()* @( Y! ?0 D# h. E; p* \; B
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// This is an agent decision." q% w; X6 _* I5 O6 m; K
if (watchedNode.pressure<200) { * c: t# E- P+ ]# z o6 G. \: }! ]4 { // This is a task. / B+ K9 H, K/ A" I setPressure(watchedAgent.pressure) 8 T r( M% O( y1 A 1 a' f7 u+ Q( g7 @0 \ } else { 3 g: G( _7 y/ v5 G% Z% v8 U * F4 j6 s/ t& g" e; x6 x! Y# l - W- _' w5 P. g& @, z/ U1 t: y }" M. G |" g: M9 R K8 P
// Return the results. ' J! M4 n7 `6 v; i return returnValue. `1 z+ z' }8 M% U4 ~) E
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( c* |+ {+ J6 {0 T /** " }5 C, I& p5 r" n * ) G0 a2 x+ k e1 Q9 u( v( j+ ] * This is the step behavior.0 t. i1 N" l7 U2 Z9 z5 F
* @method step! ^$ M' n$ d: u$ \4 E
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@ScheduledMethod(3 ]6 f$ g: h) A t: x, Y2 C
start = 1d, 7 g, k8 a$ o- [6 M+ u3 s1 m0 ^+ f M interval = 1d,: `) Y" X% a/ o8 q$ o
shuffle = false2 |$ y5 O$ F3 @ v9 z: Q3 G
) ! s/ W& b5 c. s" ?/ a public void step() {" X- J* ?) H; N0 o# \+ H- E
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// Note the simulation time.. e+ y" C H, @! v# i# g, e0 B
def time = GetTickCountInTimeUnits()# a0 X& p W& O5 H
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// This is a task.6 w- K* I2 A: s* K; |5 z* ]
measurePressure=pressure+ RandomDraw(-20.0, 20.0)+ g" ]! K: x5 u& i2 @3 X$ p
// End the method. 5 w& v' W7 ^: ?4 } return! t3 |) e; W/ [; h/ C7 u
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发表于 2009-4-4 12:21:26
，请帮助解决 