在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " f+ x- m! t, ?+ b: E: H. r9 k5 X7 X& o* j
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 5 `# E7 D5 w7 a* N9 }- F. W public double getMeasured pressure() {' G' J, f8 D1 a! B5 G, h2 Q6 V" t
return measured pressure5 D4 p E* m" e9 I/ w7 Z' C
} 9 i, s4 e+ x) y! \# N- e; }1 ~ public void setMeasured pressure(double newValue) {+ o3 ]& l* p1 b2 X2 D: ~8 k7 @
measured pressure = newValue8 `4 A3 k7 [- K& k: }
} 1 x3 y% Q, n" H* g/ E public double measured pressure = 0 ' F5 N$ \) L; u2 W ' D6 t* ?' R \' ^' n /**8 _. W' ]4 K* A- i
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* This value is used to automatically generate agent identifiers. 3 l- ^: P1 |. r& a1 y * @field serialVersionUID8 g) x1 K$ w8 q% G1 E7 ^& n
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*/ 1 ~% k5 v) j2 E* z: K8 \ private static final long serialVersionUID = 1L 7 a9 p2 k& p8 |8 W4 O7 T% ?* m2 r. M& E# f, f: ~. W
/** 3 K4 e2 l4 L1 K+ f, l, b7 I *4 x1 o* I1 K" I" ]4 x
* This value is used to automatically generate agent identifiers." }' m( a9 B. P/ z) s# A
* @field agentIDCounter5 a p$ X6 x! }! ~+ H& Q4 y
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protected static long agentIDCounter = 13 f, }3 R, m, {. Z# {2 M( O
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/** 9 g+ f" F$ Q5 L# J$ G7 A *0 W: S, b+ s: g2 t
* This value is the agent's identifier.* O* w9 ]; j. F9 \7 P. |
* @field agentID$ @$ _: l& u, t5 c% b4 B& n' `; \- X
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*/ / f" U! I& s$ p+ F3 f3 w protected String agentID = "GasNode " + (agentIDCounter++) % r* b6 w4 g% C7 L* n 9 O, a5 A6 f# N7 y( l0 K" l& U5 B4 ]1 y /** ; X6 s( N& J7 B; T5 b *: u& P: ]3 ]- \
* This is the step behavior. r* F+ _& u2 t * @method step 9 d5 s" g/ g: _4 k* o! }3 y2 N" I6 P3 _7 G *- n8 o; H( m* J; G5 B
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@Watch( - d6 _9 ]3 U9 y3 A' l watcheeClassName = 'infrastructuredemo.GasNode',* G5 Z: p7 w1 g' D
watcheeFieldNames = 'pressure', t' q1 Q2 z9 \, Y2 P, i+ R
query = 'linked_from',& }# {2 O! n$ [# r$ G& _1 _
whenToTrigger = WatcherTriggerSchedule.LATER, % G B* d* z8 v. @; v9 b6 g scheduleTriggerDelta = 10d 9 [1 ]: Y- h% R! b# f ) ( t# E9 n6 _& r/ ^ public def step(infrastructuredemo.GasNode watchedAgent) { 5 w1 x+ F6 X! a: W6 k 2 A) U9 F1 S8 V // Define the return value variable. 8 P' R4 `( q5 F2 _% ^7 M0 u' R. N def returnValue 9 U: F0 ^! u. k( `- p9 W1 h% t! Q: D4 C3 I' c7 w: z/ ]
// Note the simulation time./ L1 L) X- _; i4 R7 v" e
def time = GetTickCountInTimeUnits(); ] Z& \0 U9 e$ I) a0 G1 I5 c
0 c+ T9 k, E( y 3 _+ L7 L4 w1 ^! j3 I // This is an agent decision.: q6 J1 ]" ~3 d5 T" x4 D7 F7 ^' X
if (watchedNode.pressure<200) { 5 J, V& w" e+ H9 @: p9 U6 v* N- a
// This is a task.- g# W G* \4 u" Y& L7 x! j
setPressure(watchedAgent.pressure)% p2 J5 q( [) u) v
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0 d6 B. a$ z3 V3 {& c2 }% K, w# Y } 2 K& u5 l/ \# i0 c // Return the results.1 C w2 A4 w+ W( v( f7 A! V
return returnValue ) h# h& a7 K8 C$ }: N 7 p D, b* K; h* i% X+ l }' N$ Q& Y; [ ]7 Q
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/** , _( b: |4 a8 {6 D# E) ^ *$ R& t5 j, Y" T- N2 p6 a$ z
* This is the step behavior.9 y @! ?: K% \$ }! l) J' z
* @method step. g5 I! R! C9 {& T! r
* ( I& D6 j+ q! ~& D9 h N- T! N */ 5 T ]' ] d9 y( a0 e @ScheduledMethod(( b1 U/ P7 ^0 ~0 Z
start = 1d,0 n* m1 N' _1 f2 s$ L* J7 X
interval = 1d,6 ?2 Z; W1 p! t( {, C
shuffle = false p. u5 a" l* x& O# O# D& ]% f ) 9 x ?: Q* l) _9 z- R public void step() { ! o& i$ ^6 ]5 C2 y : Y1 N0 x# x" L( X) i // Note the simulation time. 2 E7 E2 k+ }/ R0 w7 M" L0 o) H def time = GetTickCountInTimeUnits()4 F/ p6 S- c: [. F
0 J$ v1 O4 V9 s7 m/ o$ w7 h // This is a task.; G* h1 f4 z+ P+ G
measurePressure=pressure+ RandomDraw(-20.0, 20.0)2 D, }! t; q! q3 N" A
// End the method. |' S9 K! [) e0 i2 S return & m. Q/ o' a7 e+ R) [! b) U: x i" v2 B1 h4 U4 A }