在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 , G) u! e% b8 [
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! p; Q( C6 u$ @ z- y9 |- h@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")* q6 F7 D' `5 h8 M
public double getMeasured pressure() {4 w# t, L6 i* K: S
return measured pressure) K) a2 _$ v- g9 E# t
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public void setMeasured pressure(double newValue) { # ^% W( a2 S x' e z measured pressure = newValue% r/ O/ l1 F5 B. X( _* O1 }
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public double measured pressure = 06 a( [. i( @' B9 u) a' O' H
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/**+ e/ M2 ^% O9 Z3 Y; o2 y
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* This value is used to automatically generate agent identifiers. - `5 g. c9 @9 y * @field serialVersionUID, x& ]# d. R7 u4 e
* % O# C4 N/ d: P! u */ # b$ q3 \( h+ s private static final long serialVersionUID = 1L ; i1 U9 n n8 x3 b/ @$ I# Q2 E0 K% z
/** ' i, _9 @) d$ A2 g# H * * k# S k) {2 W/ A$ p+ C% \2 p * This value is used to automatically generate agent identifiers.7 s) [2 |7 l: F3 s- m+ }9 [
* @field agentIDCounter, C C% t- M+ @ Z
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*/ . p8 |+ Q( @' S: D7 z protected static long agentIDCounter = 1 + S0 f0 [: \/ t$ Z( g4 a" J" m8 ?
/*** }/ ]9 S" s2 h
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* This value is the agent's identifier. ; V( {) V7 |9 q8 {4 l * @field agentID# q8 Y5 h s0 \' l, k0 b# s# K \
* % H9 r+ s% N; q- n* ^ */ 2 V v0 a- G! z1 N protected String agentID = "GasNode " + (agentIDCounter++) ' D; r( L! c& i( K; e7 g$ [+ Y) _/ ]% X5 G
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* 5 Z6 q1 O# ?' E * This is the step behavior. 6 E( ]( g6 m! J# i9 ]( l) L% t. S: K/ \) l * @method step0 T* D. @5 h) [5 @' Q! k
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*/ 5 S4 Y/ \: c Q& B9 J @Watch(7 I1 L; U1 k2 q0 d0 u! n8 ~
watcheeClassName = 'infrastructuredemo.GasNode',; q. i4 u5 I8 U; k) w
watcheeFieldNames = 'pressure',6 L7 ]' c4 _; ?; z' R
query = 'linked_from', # i- K6 a5 x2 ~9 |6 _ whenToTrigger = WatcherTriggerSchedule.LATER, # k% |8 Q s) ~5 W; j' }6 l scheduleTriggerDelta = 10d + O. I& T: W- Q6 }& m6 H6 w ) 9 ?! l( V+ N; W& _6 f public def step(infrastructuredemo.GasNode watchedAgent) {( ]2 ~$ r5 f I! P; p7 j
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// Define the return value variable. # r2 D; S8 N& _% y1 T def returnValue / n8 u' O1 h9 V+ ]; F7 t$ C 8 c) ?4 u6 S% d( U0 C // Note the simulation time. 3 m0 c8 ]& r- h5 }! X$ M def time = GetTickCountInTimeUnits() 2 X4 v# H) t' P) ~* O6 V( E# G4 I 5 {/ _: a8 m' a% f: m% j" c v/ ~1 j5 z& F: S' W# Q
// This is an agent decision. 9 A4 V. g: e2 e4 ~ if (watchedNode.pressure<200) { ( k' g2 D. e0 ?2 @! _; a2 m y+ i
// This is a task.# |# S/ P2 f( M
setPressure(watchedAgent.pressure)1 E! C8 j1 b9 V" G/ H( d
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} else { ; p0 ? j6 |: p& o+ B0 o ! [9 ^+ X4 R( Z8 ^! G ' T0 l3 t! Z- L% b! t! ] }- {9 p9 ~" ]$ A: U( `2 S
// Return the results. 7 H( K4 Q. |3 w! Y$ U return returnValue/ [- W; v5 f: ?+ B+ Z2 O+ J6 ]. v
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* n; _; D0 Q7 l+ x; q& [, w4 P /** ! `& i% q3 H/ g' S5 V1 F5 N- H S* P& ?! | * 5 N* ~& Q1 E# P7 t* P * This is the step behavior., u# x0 d; Q2 b' \7 _/ i
* @method step N; }7 H. ~4 F! ]; D, t
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*/ 7 S8 a1 K* n& H1 r' V: d# T0 I @ScheduledMethod( 9 m4 g$ E6 J2 J( L$ z start = 1d,! K$ W5 d9 s3 V, p. g% l) A5 C
interval = 1d,' @8 @/ S% g2 o8 d) l; Q
shuffle = false / R" Y- E4 V% z( I: R% @+ t. \, a )" L3 N4 h! f& K L/ U& L4 a" U1 U/ p) Y
public void step() {3 z0 A6 a. `. ] y# W
# c. J- ]0 a; ]7 L }& d // Note the simulation time. - g l( w4 Z E. Z def time = GetTickCountInTimeUnits() / i( a( M' o4 Y. ? 3 ^) c) f' f1 x E0 `# \/ { // This is a task. 2 ]+ }1 i9 H1 O0 } measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 |; l+ E: Y; q8 y1 p: p- ]% U" Y
// End the method.% }3 R6 @% v: G" c
return9 S; c6 Q+ I* F+ p
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发表于 2009-4-4 12:21:26
，请帮助解决 , G) u! e% b8 [