在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 W/ W" i0 @: x% c( Z4 q
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5 w5 E2 n; p& \; [@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"); @) V* ^" V4 i
public double getMeasured pressure() { " \& D* ?/ X1 o( E7 ~" L: B- \: P return measured pressure 1 r Q4 ~* H" Z9 Z/ b7 }0 ? } : Q9 H0 ]% w8 p, Y9 h( B2 Y9 s; r public void setMeasured pressure(double newValue) {5 O* F. N8 K2 d7 @; O
measured pressure = newValue 0 C. R4 E) Z* w( [ } % r, C, V# Z. l+ @& A& }8 N' Y public double measured pressure = 0 " E5 s' o1 \- S( K" L& y" K: M0 J w7 ~4 _) T
/** : z5 E4 k$ L u7 k/ s% I *) l4 Z u0 M3 t4 O6 C9 E4 }
* This value is used to automatically generate agent identifiers.0 A+ C. v: Z( S. c4 W8 L R4 Q, X
* @field serialVersionUID. X- h0 U* t' l1 [& T
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*/ " _( _2 k9 c. }- C, p private static final long serialVersionUID = 1L " r1 o" ?# i$ I8 ?- V% S$ _( ^( N- ^$ z+ C5 I1 T: H
/** 5 |/ t3 I! h$ z2 n: { *4 w. B5 E2 B# e
* This value is used to automatically generate agent identifiers.. J! n* \/ D" Q1 v3 {, u
* @field agentIDCounter : ]1 t K9 q: F2 s * % ? M$ e; `7 S */ ' e- S2 h2 D) f) t3 c, b protected static long agentIDCounter = 1 1 \# ?' U7 E, X n 3 e* W( |8 o' }( x /** 0 ^0 [0 g8 H0 X * % }" c! N, a& v+ Y! D * This value is the agent's identifier. ( y4 j! g0 m4 w: h- l7 Y! b: P; |4 O * @field agentID" ?1 D: O$ n: x; l7 z+ I
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*// W8 v' y7 y( j' z" k2 `; s
protected String agentID = "GasNode " + (agentIDCounter++)" L8 m# Y5 G3 s. K' f$ O6 E
+ I( j1 F' C* C0 e7 S /** $ ?; }+ s9 L& |. ]& u& _ * / s* _1 o$ R. d * This is the step behavior.4 [! J( X# K* v8 o" @" ^* ~
* @method step ) ~/ h: w a. t% }, ] *5 K5 R+ V! D8 V- c' T7 d1 G" U7 ^5 \
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@Watch(1 z, x: Q2 c7 Q( B: L5 R2 A4 F
watcheeClassName = 'infrastructuredemo.GasNode',1 c8 ?7 `/ S) Q4 v
watcheeFieldNames = 'pressure',: Z3 _2 \. k; ~
query = 'linked_from',. y1 f% i$ J: D! R3 G
whenToTrigger = WatcherTriggerSchedule.LATER,) O8 c$ ?+ w; X2 n$ ~
scheduleTriggerDelta = 10d) O. ] Y: d t5 P# `% G8 n
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public def step(infrastructuredemo.GasNode watchedAgent) {3 I, O6 s% `% \; W: _
; k1 b. _* U8 A // Define the return value variable.5 g; z/ b) O/ B
def returnValue. B4 l* H/ y9 _8 W8 ^( q, A
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// Note the simulation time.9 P9 Q& P1 T* m( P2 M7 M9 G
def time = GetTickCountInTimeUnits() 2 C7 z& I) O' D9 e/ L1 w; ` " B5 e: f5 G& b) \, t $ Z. f+ a/ h* \/ G) a // This is an agent decision. ' U( {! }/ T0 ~4 |, w* y if (watchedNode.pressure<200) {4 T/ v4 k. _1 \! o
# u' ~( }& Z! Z // This is a task.& j: B2 }7 I& u/ r1 F
setPressure(watchedAgent.pressure) s, O0 d2 L. Q- i3 L& W' p$ k! H9 L( E
} else {4 T5 a9 ?9 _- {) Y3 H0 {: E6 d
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// Return the results. & k; B( ]- ], `5 _7 C) x return returnValue # R" @% C( u8 H1 L3 [# b0 j- B0 G + a. F2 v$ {/ m, e }/ H6 E: J& q7 [5 y4 x3 R" M( D0 H
/ @5 P3 R- q8 X6 e8 V% Y) s% ^ g /** % P; v8 N4 G+ f, W% u& ~ *7 O5 m) z" [7 o+ I
* This is the step behavior.. t: p- `' G3 \( L
* @method step / ?7 B4 x% ~8 J$ p$ Q *1 f9 G# Z- H3 o# H
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@ScheduledMethod( 4 B$ k* P3 B& y# u+ G/ R start = 1d, + R; }, L) X0 e* v interval = 1d,4 X6 x, R; n! w& d# r$ I
shuffle = false, j; g# o; N, m; a( [1 n# Q) V2 X
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public void step() { . S2 z: [% _3 e5 h6 U( T: S+ K; b, ]8 U% P6 ?
// Note the simulation time.9 R: o; g1 m+ A+ ?5 c# d+ `
def time = GetTickCountInTimeUnits()0 H% I* z5 \; y$ L/ u+ D/ b
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// This is a task. - E/ _. @% F& ? measurePressure=pressure+ RandomDraw(-20.0, 20.0); G- X/ V- A% h I. Y }9 T
// End the method. / ~+ A2 z/ C) \) t; a0 C) @! j/ e return 1 A$ H. q; T$ V: R ' o; D. _) b% f. T% T" i% ]" { }
注意,在函数step中7 B. G' u9 @( ]( `: l8 }3 y9 s
public def step(infrastructuredemo.GasNode watchedAgent) {8 p: o' |7 y7 O3 b
//这里是watchedAgent ( F g! B O# g5 c0 j 但是在语句中,你填的是watchedNode - w! P9 {6 @0 {2 [: c# F" t // This is an agent decision.5 c+ K: |7 M2 n6 ]: `2 C
if (watchedNode.pressure<200) { ' n# a" M) |* o" p* W9 w setPressure(watchedAgent.pressure)7 r) ^3 f" N+ w* N& f' G. M3 P
变量名称须统一,可以都改为watchedAgent