在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % I. @/ r/ |% U( d! y$ o* Z. h
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* d* ]2 X( P: e7 S. z! y@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 9 m, }. ~: @& Y/ e0 ]/ r public double getMeasured pressure() { 9 x! z! _) G7 E6 A& e I return measured pressure # S' G1 A4 s; V3 t } 2 d3 y# V0 f4 b: Q public void setMeasured pressure(double newValue) {; X3 m3 y3 n2 S& R1 o) E
measured pressure = newValue" P; M& g5 t \3 x% V
} , j, e% p _9 Z3 ~ K# R% ]: |$ c [ public double measured pressure = 07 l6 h; b6 k, @# ]/ x! T
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/** & f/ e% K, Q( F3 H8 V *' J" k2 \* e, S1 h* r) w
* This value is used to automatically generate agent identifiers.* p: Q! M- g* Z; q' w' r
* @field serialVersionUID $ N" z5 B" I+ @/ n * 1 x2 y7 u' Q# I4 r4 H$ V' q. N */ 4 A; E& v7 g# E5 D0 y private static final long serialVersionUID = 1L& f3 @8 N9 D4 g" w" i. k( G
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* - H) N6 h' C* r. X * This value is used to automatically generate agent identifiers.7 H6 ]$ K! }+ A+ |7 M
* @field agentIDCounter) }/ U3 k" m4 F5 A
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*/ t1 d0 c: m% H$ m% C/ w9 b protected static long agentIDCounter = 15 y# t, m( t# ]4 ^" B2 d. n
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* This value is the agent's identifier.7 q0 ~& p& A! N: `' T
* @field agentID' ?8 j% i' }& w/ \
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*/ 3 |4 j6 a$ K; L/ v" k7 o. q/ [ protected String agentID = "GasNode " + (agentIDCounter++)3 ] t* R: [) D. {2 ~
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/** 5 H" x) v! l4 ` *$ ~. t- @; K6 A( `
* This is the step behavior. 7 p0 @5 n# P. [ * @method step # Q2 Z" O& Z w$ R; R% q * , t W2 g) Z6 C5 k5 g) s9 @ */ " o# ~; u/ ^! g6 ~5 M+ r @Watch(7 |, W* {1 `$ x+ L- h
watcheeClassName = 'infrastructuredemo.GasNode',' I4 X6 U: ?. Z
watcheeFieldNames = 'pressure', - |2 S' i" n3 ?& J! d* q query = 'linked_from', ) Y' U$ }0 Y2 Z/ N whenToTrigger = WatcherTriggerSchedule.LATER, 8 V3 \1 ]6 u2 G T scheduleTriggerDelta = 10d$ @$ O/ w4 m. o. U4 W$ i
) ( d9 ^6 L& r2 M% n& g public def step(infrastructuredemo.GasNode watchedAgent) { 4 i) |" j4 z9 }5 c; B5 H) n% J1 ]. w+ l+ P/ v' y
// Define the return value variable.- l" B9 S, A: T
def returnValue : ?& v8 R' V1 F9 G# J1 t + }# w* {& U5 h' b8 R/ H // Note the simulation time. . ~# v1 q) m& N9 x" z- j5 K, ` def time = GetTickCountInTimeUnits() $ {! ^3 K: W! ?' M$ z d4 q3 `0 p, W9 b: [4 c
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// This is an agent decision. 2 [2 `. _ _: ^; H( E if (watchedNode.pressure<200) { / R/ P: A5 J- z3 E5 w1 h8 D" G k9 z N* n/ n
// This is a task.% G/ k1 J( a1 v) i( ^, {7 K
setPressure(watchedAgent.pressure)6 `3 ?5 D) F& ~* d9 @
2 L; Y( S6 R' l& c } else { . E8 m3 l) r) p& Z0 { `6 [* X. z- B4 i, s; Z; E9 o: s
8 p l0 F; l/ n- t3 v/ L M+ T1 S+ ?4 k } $ F% d: h0 r$ L, i3 w // Return the results.0 ~$ D) x+ m+ S1 D) |& V0 T
return returnValue( |9 U: [# j7 n
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/**, u7 C" c" C! v
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* This is the step behavior. $ W+ b! \6 Y) i * @method step 7 F( ]7 I$ k0 I$ o/ [* T# Y- |& x+ h * 5 J$ v( {5 s, c7 o) m */ 4 t8 n+ ^, X5 _7 S: M8 J! Z8 X) t @ScheduledMethod(, \& u( P0 J* Y8 A8 z
start = 1d, 0 U' c, Z6 \( S: @( C$ g0 | interval = 1d,4 G$ J2 h+ b5 D$ N3 B5 y
shuffle = false# v3 u9 \) A% X# p# A1 E9 s) ~
) 3 C z5 N U h) d7 _1 d6 w public void step() {2 H- g+ X; r) |( N
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// Note the simulation time. 1 r$ A+ _$ d2 P* w, G: { def time = GetTickCountInTimeUnits()$ Y' G c) A: z. `: `5 p1 N4 i q
; y! H. m' E* }! |+ n // This is a task. 6 ~, ?6 G. `# Z& O5 I- ^ measurePressure=pressure+ RandomDraw(-20.0, 20.0)# r/ N8 q4 {7 P8 E5 B6 Y3 J* Z
// End the method. # Z) p$ z' l. M$ a' L return ! O" u& V( f$ p4 C1 Z1 P) C* t' R* m" u, V1 [8 ?2 V, {
}
注意,在函数step中( l; b; s. ?# E
public def step(infrastructuredemo.GasNode watchedAgent) { ; E. A- C7 S3 D$ e //这里是watchedAgent & D3 m3 U! u& G5 R3 r+ ]) }5 W 但是在语句中,你填的是watchedNode ) P# N8 B( I2 h // This is an agent decision., j H, d/ R1 |6 e. s5 }( b
if (watchedNode.pressure<200) { / e/ G& W1 i: Q4 F setPressure(watchedAgent.pressure) ( \& _8 n3 _7 ~6 z x6 F7 X变量名称须统一,可以都改为watchedAgent