在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; _3 e7 _- M- d; }, n+ Q8 s
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")4 j$ [/ y. P4 B
public double getMeasured pressure() {/ R( I) }: U, o5 J- q( z
return measured pressure 1 K# b5 i7 h3 N/ f- i } ) g+ b5 t9 a* x6 d, ^/ P. K- k public void setMeasured pressure(double newValue) {2 Y4 v; ^8 t: z* Q7 r* V
measured pressure = newValue & g. `) f% G7 s; o& X5 v }9 Z7 k9 d* p/ @1 O/ M8 R
public double measured pressure = 0 ' Q/ G8 b% R, K$ \* q P* d1 C( `: Q5 @
/** 3 W. u, P6 Y) M( X; E *% c. F# W, K7 O; Z& n6 o
* This value is used to automatically generate agent identifiers. 6 ?) {) ^, w. y& {. @ * @field serialVersionUID& ]5 p1 m; h$ I2 k1 Q
* : i: Y {- I. p( T */ # x! ]5 q( d4 a |& D private static final long serialVersionUID = 1L ' d. h+ {9 r( `' k: z, ^ 6 a4 a# g: q: E" o# k+ `, f5 V /** 2 a/ W* [( C0 b8 O/ u1 d( I * % N7 J4 L0 u7 p * This value is used to automatically generate agent identifiers.( ~/ Q& T1 ^+ y8 B' d
* @field agentIDCounter3 ]% H8 B! E% o( y/ y" z
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*/ & I& R' m, L( i; C5 y, d protected static long agentIDCounter = 1& _$ J7 u4 B' x3 _
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/**5 p" [: M$ Z: ~/ x( r/ p) l
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* This value is the agent's identifier.7 L4 x9 M0 N5 `6 m+ x
* @field agentID - f# E( o" c1 c+ u * . }4 N3 j7 ?7 ^2 f+ d: ^7 V |* O3 B */4 u, H" `# H6 L% a( k! X
protected String agentID = "GasNode " + (agentIDCounter++) 7 l2 T* c. \1 I' R1 h8 M, }* Y7 v2 q2 C
/**' y! ~* C' V* Z( O/ A" A0 t; }
* # X3 m. c7 @' }8 K' H4 H% @( } * This is the step behavior. % w h9 }. _4 ?- P * @method step3 b$ s" V7 n* ]! o8 g/ z
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@Watch( ( Z- H$ s W1 D* j$ @: k+ T watcheeClassName = 'infrastructuredemo.GasNode', " ]! T$ |& I* j& b7 S5 Y; d watcheeFieldNames = 'pressure',6 l5 P: k1 U7 w! ?
query = 'linked_from',9 G f* r+ `/ t3 J. O" X% k }
whenToTrigger = WatcherTriggerSchedule.LATER,) ]8 }( T$ p" Q# x, p
scheduleTriggerDelta = 10d ) X1 T+ d; y" D: U: r4 x) x )0 \5 T& |+ M$ `3 \8 D. a0 s
public def step(infrastructuredemo.GasNode watchedAgent) { & B, p% @- S; _: m- @: y4 ^: p : i, I: Q1 |% I2 M/ T // Define the return value variable. 8 P- i( q9 R$ y. H" o3 P def returnValue ( o/ n3 f, l' t0 E8 G& V v: W% X' [' u) [0 C
// Note the simulation time.* d) y5 [) P+ I8 ^( n* P
def time = GetTickCountInTimeUnits()0 C% x- Q$ C( n" u; X9 U
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// This is an agent decision. 3 b H9 J8 r. u% G9 ?9 W" d if (watchedNode.pressure<200) {8 K) I2 x! r# \: e
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// This is a task.) W; C$ y% v4 `/ J8 z8 y$ x
setPressure(watchedAgent.pressure) ' ]+ N8 h8 A8 B: \$ g B2 f- q. [; e$ W! V( o
} else { 1 W3 }9 E- w9 @' F9 R5 l V3 f f; c 2 v6 b5 R. a" u: D # W8 `" d8 ]9 Y X } 0 W$ G& i8 |9 |; x! f. T/ \6 l // Return the results.& z+ i; d' T5 J/ h v
return returnValue% S3 d4 c+ `2 C' Z$ l ~
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# Q. t* B& ~: S Z7 e- _ /** * k( T8 A7 Y2 d* r8 \. r$ ?) r * 7 s3 `+ X; R- i+ s- F * This is the step behavior. . U* O$ ~4 v @) O * @method step/ W3 W6 K* ? w H+ i+ Z0 ~0 W
* 6 U: W* o' G0 x" e; e( p */ + U- L# E8 b [+ k @ScheduledMethod( 1 q& M& Y0 h( `! v) D9 [1 P( [- _ start = 1d,, H* C! `: c% c& T( C- V
interval = 1d, * Z8 b2 v: ]$ P- O2 P0 u shuffle = false 1 W9 N0 h5 v- M )3 ~7 k0 g, |" M6 I+ @2 ]) R2 W
public void step() {8 ]- i9 ]# y! r/ i4 d
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// Note the simulation time. ! d8 ?7 y8 B' p7 C, @ def time = GetTickCountInTimeUnits(). V, \4 A0 l1 ?' x5 D( a8 h+ a
$ R( _# D/ p3 w: _ j- }3 m // This is a task.# ~& D' @7 n7 k! u
measurePressure=pressure+ RandomDraw(-20.0, 20.0)0 C% I( P* ~2 F( i- n, Z' w
// End the method. ) o* I2 f) F) k$ H1 B return3 c3 L) n. \7 g& Q! M7 }& o