在groovy出现下述程序，但在gasnode groovy里显示错误，请帮助解决 + g+ g0 f2 ]. \! m
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 N4 c! c: W8 M" a& z& o: p
public double getMeasured pressure() {: T1 ~/ v$ u: D
return measured pressure 4 g" J0 O0 W$ J% G- ~ } 4 f6 N! {9 x) F0 R% C9 ? public void setMeasured pressure(double newValue) {0 s( X" w5 v/ h2 }
measured pressure = newValue4 C( E7 U# y& h% @% v
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public double measured pressure = 0 9 n1 _7 c' T0 d/ z. O! L" R' v, B5 U & k5 X/ E" }9 J! b u' @ /** 1 d7 Z* e4 o- ?. z( O5 @( B6 Q2 q * 3 f) M+ S8 u. o V* E! [! J * This value is used to automatically generate agent identifiers.# f9 H$ D6 `9 B8 U
* @field serialVersionUID ' `4 k# l# Z, m% k; T * 1 u6 z5 v ?3 e0 ? */+ H+ A' t& n [6 X2 u" o
private static final long serialVersionUID = 1L , D* S* X3 d; h: f f ( H/ ?4 L6 I! B. M6 O /**2 m' ~& z( c- {: V3 d' R: t* G# h
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* This value is used to automatically generate agent identifiers.0 \& O n+ Q) l* d
* @field agentIDCounter! m+ L V: |+ n3 M" }- H
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*/ 9 V2 ~% x- k- S! N, i: i% ^! ` protected static long agentIDCounter = 1 ; e8 u) f% n. y- Y2 K" A( i* h , y @- g* {; l) e" f /**% y) [3 H- D9 T; Z
* ! r% ]4 X0 w e- |7 l" E( L3 c * This value is the agent's identifier. : A% |+ P- A, D- ~2 t * @field agentID $ k* X. s1 @# }8 R+ p: z * 0 S" J- y% ~' w' j! ] */ + ~* J) B' B) W! W0 [) R protected String agentID = "GasNode " + (agentIDCounter++) + \( u/ H& T6 g: _; K! ?" r. E+ d/ O4 |* l5 t* h% V
/** 1 n7 @8 z' Q+ ] A3 {+ t* {" r *1 }) p" s& W0 A, u
* This is the step behavior. : H2 F. I8 o! H- [8 o8 U! B! ` * @method step" D$ P$ _' d- p6 R$ @$ E) r" `( a
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@Watch( , R& [1 W' b `9 e0 w watcheeClassName = 'infrastructuredemo.GasNode', " F; S8 ?; o& \: K: B m; F watcheeFieldNames = 'pressure',9 T3 E6 i$ h7 G0 y6 n/ Z
query = 'linked_from',- z' q$ E: y/ S7 b
whenToTrigger = WatcherTriggerSchedule.LATER, 1 }7 f, g# o& B/ X2 T% f scheduleTriggerDelta = 10d 7 N2 t" L; E( D$ G( j )' M; M2 Y9 p' m
public def step(infrastructuredemo.GasNode watchedAgent) { 2 Z& z5 M% a3 M( K, u 6 z* O6 E' V3 Q ?) r // Define the return value variable. 5 r) `- q) M3 P$ ] def returnValue ( p& j7 }1 s/ Y% c+ H# N. S 3 w. {4 \8 F+ |. j2 ^; H // Note the simulation time.( U" i9 ~% u& L1 e% c/ Y# i
def time = GetTickCountInTimeUnits()+ v3 ]8 b4 `3 w4 b) r, M% B
3 D+ A5 n' W, F. I; q, e5 [ 8 P1 c i' n5 T2 P1 U. [ // This is an agent decision.$ Q- Y. H5 E5 Q ^. \: h8 M
if (watchedNode.pressure<200) {. E' h& n! |- _" I) S
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// This is a task. 8 }( @ |4 C9 {. w+ m0 ^ setPressure(watchedAgent.pressure) 9 o$ E% j7 M; p. v% i1 U ) s6 H/ i1 n; D9 I- n5 j: @ } else { & D4 [. O. y1 U! Q% a c0 J/ R v. O7 o% ?& q" d+ A: e5 A
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} 9 f1 W% W$ }4 v7 h g // Return the results.! m/ O6 V# Q; N
return returnValue 7 `1 W1 e9 b- ?" s& Y7 F2 Y ' i, t( N9 U0 h, Q }9 A8 ^* o% c! N! v% F4 O
/ k# N$ [* s- | /**. G6 f' c- L5 ^( |: o6 r
* * f, t" E0 C$ E8 v* i7 K; K$ ^ * This is the step behavior.1 s2 M' O; A& u
* @method step ) v+ l* H2 V' A% [2 l- b' ^7 ` *0 X; V: |3 \' w; {4 o0 k* q H
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@ScheduledMethod( % N& b9 H0 P8 w8 S) z3 M" N start = 1d, $ q5 R0 [$ ?2 s; U interval = 1d, 7 c+ h9 w% b6 T" I+ | shuffle = false7 D; t3 f& ^4 k0 ]4 M/ s' R
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public void step() {* s/ N% u a* q3 b9 M3 i
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// Note the simulation time." P% Q# j) E+ k; ]4 T
def time = GetTickCountInTimeUnits()4 E7 m+ R( R. b7 n* B& G
+ \$ r* P# H- w. ?' L // This is a task., _! ^2 K" b* m
measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 m& P0 P4 O* q2 `
// End the method.$ W3 `$ j y U- |$ H, ?
return5 t3 H- c @$ O8 ~, r% X4 h/ p
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}
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发表于 2009-4-4 12:21:26
，请帮助解决 + g+ g0 f2 ]. \! m