在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ' _$ y. v8 d" I. S: u7 G4 N% t 2 y# C$ U0 j$ m" E, E+ o) j9 W6 H# L* H) i6 |% [- m( d# m
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 2 q( |8 n# _ W6 F2 C7 X2 U' O public double getMeasured pressure() { 5 R' T0 T3 \& g( a! x8 G return measured pressure " W4 K' y) Y3 W) j9 M* Z3 | } ; E9 b; S* r; |1 T public void setMeasured pressure(double newValue) { 9 s" k' D5 f% n measured pressure = newValue8 O! W! J9 ]3 y! r; E! \
} ; p, u* x1 a5 S3 M/ U' @' p public double measured pressure = 0 " E2 T5 e6 y8 ` d r0 | d' k' f1 o( `- T( {; D$ V /**6 }/ }& ?5 w c3 f2 ~. |9 ^
* ) B+ B: p5 e6 I * This value is used to automatically generate agent identifiers. $ c( p9 I8 v: s8 z( D# K * @field serialVersionUID ! r) z* U i5 L; _4 k *# V. }9 U( u, b: p' R6 T3 S; @
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private static final long serialVersionUID = 1L3 }/ @5 ~4 i: E- U# w
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/** - z2 `' |" @. ^4 h+ A * " h5 \& M! h! D* B. p' p* n * This value is used to automatically generate agent identifiers. $ k; N! G- t4 u3 Z * @field agentIDCounter- e9 i; b* ^# t p# {
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*/ 3 H. f8 N1 ~( P ] protected static long agentIDCounter = 16 o+ u% _9 p" i: v. _8 n+ v( s5 ]
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/** 0 a9 x* v: D1 q; d! [ * ! w$ a/ e# @, Y& j2 D/ E * This value is the agent's identifier. d, h0 ]" h3 U! E: I3 n8 I1 O * @field agentID 4 O7 U- G; z3 B& k# k% \ * 7 X2 U( ^8 o2 K */) E0 D$ k) S9 O* j; n
protected String agentID = "GasNode " + (agentIDCounter++)9 _6 d' D) ?" ~8 \3 ^6 G
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/** $ V( m) Q. N" z4 W *7 f i1 k* r/ ?' H
* This is the step behavior. s! E3 g4 G% Q$ N2 }. m' @ * @method step+ `1 }: ]# K2 o4 v+ p
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*/ * ~0 s, N4 n$ O* H! S1 Q; l @Watch( ( n8 M4 H! s) h- r- c4 z& E watcheeClassName = 'infrastructuredemo.GasNode', $ P, z$ e$ R6 f watcheeFieldNames = 'pressure',$ `; X" W6 M z; E/ v
query = 'linked_from',- Q- w. F. F5 Q, t
whenToTrigger = WatcherTriggerSchedule.LATER, 0 _( R) ?; n9 } scheduleTriggerDelta = 10d q `$ i! G$ } D+ L/ \" v& _* K )* t: [: q' u( ^7 E
public def step(infrastructuredemo.GasNode watchedAgent) {0 A* f1 t" Z+ W. u" T
( D& C) C6 i! }. E, @6 E // Define the return value variable." [& D( {0 X8 E- I) G% m
def returnValue6 Y" ?7 l; k$ K& _. b2 `! B
; t5 [) J1 c4 ]8 c // Note the simulation time. 7 M6 X0 t. ^7 }1 _0 r( D def time = GetTickCountInTimeUnits(). ]1 s( y" Y) [) S/ ?, F: @. j) ~- Y
# H% e( a% D2 |- o( [$ G * U" T0 e: l4 i4 O# ? // This is an agent decision.$ t! t. _. @3 A; F8 a" S8 S
if (watchedNode.pressure<200) { 9 b0 s. l5 z4 s. T* O9 U1 V: w6 b* A$ H
// This is a task. " z2 e) |" Z [: i! c setPressure(watchedAgent.pressure)4 a! Q* g( y* P: D
! ?, w. t _" B } else { $ p3 ]% O& a0 v* q 3 m0 P! v. Z1 ]4 a2 j- C; j" R2 J( c& h" u' S8 Y3 U! Q. N
} - M8 t# P* J6 W# g% J" } // Return the results. {1 e. R4 J4 n5 Y5 R9 H return returnValue2 o5 w$ c; z3 }! F2 F; i$ o: ]
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3 o6 ~$ c; G x o+ g' O4 } /**6 `) d h& u7 Y$ M
* * n1 u) v6 Y. K * This is the step behavior. 9 R3 ?& N1 v3 W* I * @method step % D i6 g% s2 z0 ~ * ) R' j' j$ D4 V1 I */ ' F# r( C$ R- I3 q @ScheduledMethod(+ p. t- H3 z, t. J
start = 1d, ) X: t9 C0 O/ ]0 X2 `% M2 w interval = 1d, 6 F! |# E, y9 C' g. m shuffle = false : n5 Z4 H. a9 B )1 ]4 S5 r$ I+ [4 q& Q
public void step() {7 B+ R0 f- n' u
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// Note the simulation time.- B4 c: l+ |# Q1 Y1 y" G) B
def time = GetTickCountInTimeUnits() ( T, g8 |, J0 P/ E0 S) g! Q. n7 ~. F+ Y `
// This is a task.5 J: h* z q" x2 V7 d' I
measurePressure=pressure+ RandomDraw(-20.0, 20.0). \- |# g2 y( @- M" d& \9 s
// End the method.( K' g; Q) t7 ^
return+ l1 U; y# m( R3 W; i4 H: E
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}