在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 A+ {* z6 m' U* P8 }
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, v# _. O) \5 k! H/ k: w@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 @' x7 T0 |: y) t( e6 \9 z
public double getMeasured pressure() {1 l/ a9 ~1 |& K1 p
return measured pressure1 _) I% s1 F% Y6 T1 s# I
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public void setMeasured pressure(double newValue) {" {, A- X' W* f: ?$ X* B+ r
measured pressure = newValue l/ s, |/ K; h! d% O) M5 G
} ( Y8 b$ q* l) r' B public double measured pressure = 0 * p' Y' p- V9 g0 H6 m' ^1 c: E, S! d1 [( j1 l1 m4 z3 d( v3 r
/**3 X* R6 W/ R0 i
* . a7 `/ e0 B: z5 h * This value is used to automatically generate agent identifiers. , W5 i; F4 s- k: Z+ A) T, D' U+ t * @field serialVersionUID + b7 h. r0 I! ^. I! ]) E *0 k8 Y7 a; R% y; I/ D5 F
*/ 8 f& G, U% V. v! n9 M+ s& M3 X private static final long serialVersionUID = 1L 5 |, W# M9 O5 w! x: v$ K! d. a" O2 @) O8 _( V9 T. ~: M
/**3 e- ~' i, q3 q2 g
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* This value is used to automatically generate agent identifiers.4 K2 W" O9 B% \
* @field agentIDCounter, F# z( R- B% P
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protected static long agentIDCounter = 18 b( T6 \5 s% w4 k
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/** ! ]) f' N) {- f* D * $ Q% o; v7 g) y' f6 n * This value is the agent's identifier. & B- ^4 a7 v, J$ v0 y * @field agentID 4 h# [& K/ w5 E" h* i. W * ) C& G1 }$ h1 W. x$ z( _ */8 h5 x5 E5 g, h; B
protected String agentID = "GasNode " + (agentIDCounter++)$ p0 F4 Y# q6 @8 ]$ ]% Y8 p! W, x
* m. C! P8 }. ]5 W( W8 v: A. V# ~ /**: [$ P3 L/ X( I) r0 b \
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* This is the step behavior.5 U, ?% l# v3 Q6 h$ q
* @method step 7 r) V/ |. b J( u * 3 G( T4 p. I9 s */ : q: h9 \" N; {8 A @Watch(6 v0 g6 ~+ \7 d2 V( ~ B
watcheeClassName = 'infrastructuredemo.GasNode', 5 l+ Z o i( O- b" d watcheeFieldNames = 'pressure',4 h9 z. ~7 I6 U5 z4 k* l" U# S
query = 'linked_from',2 M7 z' a: s1 g! f4 u% P; q
whenToTrigger = WatcherTriggerSchedule.LATER, O( a k: r: Y2 M scheduleTriggerDelta = 10d3 V+ U3 g+ A8 ?' P# i d
) 4 s0 `0 E, i1 ^9 J, G0 b1 H8 I public def step(infrastructuredemo.GasNode watchedAgent) {: g: c* n% m4 V9 o
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// Define the return value variable. % K( t" l0 C; L def returnValue) ]5 F0 e' _! w
* N1 N8 R7 p' l5 C // Note the simulation time. 1 t; @5 k5 g9 T n def time = GetTickCountInTimeUnits()9 ~" G3 _, M6 c/ M7 k
& h$ O& g8 m2 @ , G9 q5 U7 F! F/ B // This is an agent decision. " i3 B- ^; B6 a# e. } if (watchedNode.pressure<200) {8 q4 E' \4 @; u M6 ~( ?6 M
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// This is a task.$ U {7 D( A3 K4 D& l" Q* `
setPressure(watchedAgent.pressure)' F" y2 k, H: P/ R& X
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} else { " V/ l! X+ H. J$ }5 E 8 \+ u( w" P7 H" n. U! v4 c3 |4 R2 Y9 j
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// Return the results. . B' j( }1 }: G: Y# {, |3 B return returnValue 0 R2 I5 S' V! h5 U+ u 0 c! `7 _) s) {% R, o, z2 a: M) w5 J; O } # D8 f/ G5 g9 ^% d7 l: p C5 y! z9 F3 a3 ^8 s1 Y& K
/**. y/ O u% W6 T& T5 H9 M3 V4 }6 V7 c4 p
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* This is the step behavior.9 c. d% r. U: e1 h
* @method step+ }1 S$ W. H) [: o/ i
* / o4 [# o( m$ `( N0 M7 x+ ~) y */ 1 u0 f9 Z! |- j i7 u" c2 V3 M @ScheduledMethod(9 ?+ _4 a! Y% H2 D6 y. c% B, B6 n
start = 1d,) B5 Q, J" F7 C. R
interval = 1d, ( k q; \' k# Y* E/ w( S8 x& n) w shuffle = false3 B) B7 f; w3 E& B" H0 G
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public void step() {8 u$ Y& Z' f) d: b `4 [$ E3 u
/ }6 q4 H) Y1 ` z' c$ V9 i // Note the simulation time.; Q9 e7 X" k8 I" C
def time = GetTickCountInTimeUnits() 4 R3 O- m$ z4 X8 ~/ g : U/ T/ ] z5 Y3 p // This is a task.0 P- g# B: ]5 U
measurePressure=pressure+ RandomDraw(-20.0, 20.0)& m; E' L' Z: d; C k1 |0 a% @ s
// End the method.9 ^; w: R2 ]7 J" k5 p
return 0 }% p3 P M$ F/ G1 Q/ R* U 7 H, a6 e ^' v" y6 L }
注意,在函数step中( H# g6 v t$ I" K7 M
public def step(infrastructuredemo.GasNode watchedAgent) {& [" o* L& v! s! U+ E- K
//这里是watchedAgent " C- P. I$ N! b/ ?6 W1 u 但是在语句中,你填的是watchedNode - a) O d0 |" a8 f) `0 U // This is an agent decision.- Y* D) y1 \7 t! P$ N7 }( H
if (watchedNode.pressure<200) { ! _6 Q7 g" ~) a x8 E
setPressure(watchedAgent.pressure)! H' }- y' b2 w/ T! y8 x, J
变量名称须统一,可以都改为watchedAgent