在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 r( z- v$ f/ l3 K2 u3 `! i/ x' r: G+ g9 M
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")* h% S- U* _$ x' b
public double getMeasured pressure() { `3 g$ {7 P7 u1 a return measured pressure" |) k, l/ X& i( Z8 M7 I& c
} # g' l+ t% L. L Q9 z public void setMeasured pressure(double newValue) {: N& m) ]- T* e. J3 K% N
measured pressure = newValue7 d8 ^" C) p% C% [; O
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public double measured pressure = 0 7 r& w6 y6 w% y' j 7 i: o A# ^! O /** , n5 E5 c: [- y. o5 |6 ] * 6 e q3 t. H( s. p: {1 [ * This value is used to automatically generate agent identifiers.! l: b& l7 {7 V- L: v2 n
* @field serialVersionUID 0 u3 F6 H" O+ i7 f6 P * 0 P4 `7 d0 `2 K. o */ 8 U. f# U% o: d/ d1 ? private static final long serialVersionUID = 1L% m1 N0 g; Y. C; `' P9 \2 v
+ h$ p' g8 v9 Y0 {& W% o /**2 _1 @6 L/ M$ i) F
* 8 M* y. c, L8 \9 k * This value is used to automatically generate agent identifiers. " k- Q2 C1 a7 H' s& J, x * @field agentIDCounter $ V0 p+ S. Z. i4 t. {, g& o! S *: T. D! G6 \6 C+ a5 O2 A" B$ T8 ^
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protected static long agentIDCounter = 1+ \8 y( P1 A) S9 q ]* v1 u
, C/ `( _9 V' S /**1 W* l G3 A6 W! x+ A
* & L: g5 I6 @4 g8 o * This value is the agent's identifier.5 I9 _. h1 A0 {7 U% x" w. W& @
* @field agentID 5 V0 Q9 C0 [5 M( O* ] ] * : @! o" G2 W. v k" I) q) v */5 n- O- M0 A$ _# W
protected String agentID = "GasNode " + (agentIDCounter++)8 E3 F2 F, o4 q
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* This is the step behavior.4 [! e+ p* |# A8 Q: S6 ]8 m) k
* @method step5 a$ g0 e9 W& J# }0 a ]
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*/ 4 J% M0 L% h2 {$ Y6 q: N @Watch( 5 O: Y( D1 R1 |9 y watcheeClassName = 'infrastructuredemo.GasNode', - v: d9 N5 Q$ i% B. \4 G watcheeFieldNames = 'pressure',' {: f) p/ S( d
query = 'linked_from',5 G. \1 ?; L, F$ h
whenToTrigger = WatcherTriggerSchedule.LATER,- d& t) j9 @" B0 Y
scheduleTriggerDelta = 10d & t1 s# U# J. d6 M4 A) ]' x1 h# ?% B )/ H( [4 p! O) O
public def step(infrastructuredemo.GasNode watchedAgent) {5 f1 g" l: I: K4 `
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// Define the return value variable.9 V% j- B3 w) B6 ?# ~2 R
def returnValue: z% ?" M! t3 t$ F; F" I% a/ N/ a
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// Note the simulation time. t2 G, B3 o, Y def time = GetTickCountInTimeUnits() ; c# \( F# |: Q4 p4 V+ d/ t5 w4 |* N2 ?9 Z* I
3 s/ `- c, R- n5 u) H8 P# N // This is an agent decision." [: n# B' t3 Q4 q
if (watchedNode.pressure<200) { ; W2 u5 t+ m. f* b0 e$ R* P9 W/ L ' G2 H# h9 }0 q( I // This is a task." }9 Z+ [* _7 V! ]2 Y! Z1 Q* j/ k
setPressure(watchedAgent.pressure) . a' i- R0 b1 w 2 {) \3 F* K( p% p( S1 `. P } else {2 }2 F- o2 F$ q
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// Return the results.2 k: i, b" k, @+ s8 q
return returnValue( w G2 E X8 z/ {
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} 9 q) \- c; q1 w' H7 K5 ~ 6 ^% R/ g9 `# v% W' ?$ | /** & `4 k/ b; |" b9 c6 G * 2 V9 a: g3 [8 {$ q5 c * This is the step behavior.. z% L; ]) n( T, u( |- u: ~) d
* @method step4 k/ I) m" f1 v4 I, V
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@ScheduledMethod( 0 J; Z" A+ W" r7 A8 f4 N start = 1d,+ N9 i* E3 m W
interval = 1d, o$ m# Z! C: o0 J' Y
shuffle = false8 G; Q3 w( Y; C+ L( x+ z3 ?* N
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public void step() {6 v' |3 Y1 B3 o. z$ T5 o& t- S
! v* }3 ~. A, U5 g // Note the simulation time.% _8 ~) g/ o0 c& W1 _/ s
def time = GetTickCountInTimeUnits() : d3 n2 K6 i. i; G0 {7 U0 c4 w2 R * J" r+ j1 U, e // This is a task.; A+ G; w2 | q8 n, F1 ]0 h- \
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 4 B# X, }- e. s7 B // End the method. |2 u6 f* E/ ]; _7 | return 7 s3 O$ k" ?- x9 C* r1 m5 n1 S" {+ ^% w+ a
}
注意,在函数step中 # G5 i, t& Y7 O( r+ s/ q" E% a# L# d3 e public def step(infrastructuredemo.GasNode watchedAgent) { + W1 f1 q9 R. ^; C //这里是watchedAgent * `$ S+ v& C3 _ 但是在语句中,你填的是watchedNode% A; a, e' Q1 u8 d4 P2 G) J/ }0 a
// This is an agent decision. I6 ^0 j! {- Z& U
if (watchedNode.pressure<200) { / ~$ ~1 q) u: e, L* ~3 k setPressure(watchedAgent.pressure) 8 z$ X. v. F* l+ S" q1 O( U# {2 ]变量名称须统一,可以都改为watchedAgent