在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 4 X: Q: f0 n' f( V {' q ) s0 \4 J7 d/ B; X% C9 m; x6 S& u I# w& I: c4 s, O5 T) x! G
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 4 f l5 [. \5 ~' C& W. V3 q public double getMeasured pressure() {% r9 ^0 N/ {: O3 E/ }
return measured pressure 1 I. D* r, }5 S+ E0 Z8 S$ z } / t* L W/ R9 I: a W public void setMeasured pressure(double newValue) {& v7 V8 @: c6 t
measured pressure = newValue) i5 d2 _& x9 B" C$ b8 F
} 3 m% x2 d+ M+ R& o" e L+ r$ v public double measured pressure = 0& o Y4 I: L: O. x9 W3 ]' N
1 n# @% J5 m: u/ P3 K /**4 G ~ Q/ [# y5 I! ?
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* This value is used to automatically generate agent identifiers.8 F* H) O% K9 ~+ }! W, N
* @field serialVersionUID 8 h0 Q" J4 v4 b+ u4 u * 0 ]6 `, D( t* s+ [& D1 x */ ' r" T( |5 U& }; ~( Z- u private static final long serialVersionUID = 1L0 }. z5 T( H3 q. F+ y
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* - | Y# ?9 `/ O) K- ]2 [ * This value is used to automatically generate agent identifiers.5 g$ Y0 L8 Q3 |
* @field agentIDCounter6 j; M ^- |& Y. K
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*/ $ ~6 Y0 C! Y4 ?7 Q! y/ U protected static long agentIDCounter = 13 U! X8 ~( [% `* z4 g
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*$ Y! D& H; V# v! Q- i" n, K }
* This value is the agent's identifier. , S2 s; t7 B* u- ~* Y8 y4 ` * @field agentID) J1 T' A: L. Y: e# A0 L
* 0 b% v0 s) p: s5 X4 a- R, f( w; Z */ 4 g, o1 ?8 }2 O4 g; n protected String agentID = "GasNode " + (agentIDCounter++)- f9 d; q; `3 c" A+ P! E" t
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/** : M# P0 D5 w4 R) S7 G5 {& u * $ f6 Q4 g& `: K8 G5 o * This is the step behavior. : l( I6 Q0 L# G7 a8 F8 k * @method step 2 `. {8 t8 Q9 p9 |" i. ^! j& ^ *2 `# C1 T+ I) D5 F9 m
*/ & c7 o, m8 R8 _8 ?# N' F! r; Z, t @Watch(" O8 ~/ b; A, z+ p4 I i! x' k
watcheeClassName = 'infrastructuredemo.GasNode',' P' ^- ^9 Y- M% @3 P) ^, T
watcheeFieldNames = 'pressure',1 q9 ^' k1 t+ i' N' H) q
query = 'linked_from', N+ ]$ H, U0 j: I- L5 R; j- ]
whenToTrigger = WatcherTriggerSchedule.LATER, - @8 R- p* X) O- X3 W! S scheduleTriggerDelta = 10d/ b; A( W. l2 @& @9 v: b9 l
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public def step(infrastructuredemo.GasNode watchedAgent) { $ B5 }; |: r( Z$ c2 ?) V" a* c5 `& ]8 K0 ?3 a1 G" E
// Define the return value variable. h |0 T8 _) F* d def returnValue P- g. B6 u' a! z0 a8 h* \. ?% l0 b4 ]) f- I( U
// Note the simulation time.5 A" O- ^& y; p. P/ c9 V% ?
def time = GetTickCountInTimeUnits() ; a" g7 T& U1 b; e+ Y7 F$ l# ]$ W; j& q& X7 c }1 n
* W8 J- _ D6 X) H // This is an agent decision.5 C: O: l- a0 e# \; A" [5 l
if (watchedNode.pressure<200) { ! r3 C9 t' h h1 ] - ?$ W. g* ^8 V // This is a task. 3 J& ~& D6 p9 S1 a& j3 t setPressure(watchedAgent.pressure) . B) O, |: e/ S% K* Z' @ 2 A4 o+ M& e, f4 z } else {- u' H/ j& {* i% k
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5 ^2 A" l. `9 D1 m, I } * \$ f# o# v$ K& P5 }' { // Return the results.7 N$ q! r. V+ G/ P& d
return returnValue # _9 Y2 x1 G8 k0 A0 @, T( [5 i' {$ F7 t! B
} 4 v0 d, h; `6 L/ j ! c7 C; b7 ^' K: o /** 5 u( {) y+ C" r8 c/ X- i * 1 }( p* n1 q( o F" [7 y * This is the step behavior.4 l# ~* m2 T* V! o; c
* @method step0 `0 ?# I1 q( F7 o( Y: q
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@ScheduledMethod(' v4 {% A! I- T- ~8 s3 G
start = 1d,% m5 X) k' `5 x
interval = 1d,; [% c- L3 a9 X* }+ e
shuffle = false' ^+ O0 F3 Y& N: N6 c% r
) 8 i2 Q: ]: r' Q1 l public void step() {7 F) _, q/ v2 y! x0 k5 u4 S- E( {: h" `
" [; {2 m0 P c* C: y+ m+ T: a // Note the simulation time.6 p7 b6 s+ A6 Q
def time = GetTickCountInTimeUnits()2 D( G) f0 }# Z" N: r
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// This is a task.# S) o! k ~$ D4 S) w/ E
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' u* C: M; h% ]+ r // End the method.3 n0 t* P3 ~' }) u- c! C
return . Z8 k, l$ q* H9 v, F. R3 X4 n! E! q, U5 m
}
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发表于 2009-4-4 12:21:26
，请帮助解决 