在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! p$ p7 v3 e; L& H( Y* y; g( C- l% P6 [* n2 g; q3 g
) w1 v4 a$ R4 d. G" {0 ]% ~
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 a% m5 ^/ t: ~2 Z/ u: I) e' y5 R" @
public double getMeasured pressure() { # r6 n8 F6 t0 m) T$ i- d return measured pressure9 V- F9 U6 E5 |3 b# B1 {7 ]
}( ^' I4 A' `' N- l
public void setMeasured pressure(double newValue) {' W% |# {; a7 p2 v! B, M. e' O
measured pressure = newValue ; y$ [% [$ V% w7 f } # e1 J0 c2 _, Q' J! m public double measured pressure = 0 , T; w) s4 z F . u5 u v. _, Z! q4 G /** $ M" f4 Y1 U4 R* r0 V *3 h% @- s% O/ G. I' p* Y8 f3 K' m
* This value is used to automatically generate agent identifiers. 6 z8 k }% ~4 U" t * @field serialVersionUID 7 j+ r; N8 C& x$ T *5 H# k8 j2 M6 Q0 z4 p( b E
*/ ! O, u, ^# L# Z) a# | private static final long serialVersionUID = 1L # V" B5 z* r/ g2 F$ r t& ^ 6 s9 ]6 y/ Z, u1 }! _! P5 k! V /** 0 u% y2 c# a' p' S8 Z2 B& P u8 s6 | * ~7 L4 @" e2 e& r * This value is used to automatically generate agent identifiers., l* H. }5 _9 S7 `6 X* R
* @field agentIDCounter . u- {2 Y0 _' L* b- _ *5 e, _( e- H s" n: z
*/ 3 t1 Z+ e( p y protected static long agentIDCounter = 1 + U2 L; \# W G: i+ y& t6 ~. Y% N) m9 H- C9 E! @
/**! A! x1 E& g' p/ J
* ) D, `# }2 _0 _2 k/ C * This value is the agent's identifier. : `+ C0 n( Y7 F1 {$ B8 [ * @field agentID ' Q' o/ P% X- a *' }9 @- }4 C7 `: E; o0 O8 p
*/ 9 I* h8 h. Y f6 e! E# p2 J# l protected String agentID = "GasNode " + (agentIDCounter++)3 h, E& y' H6 j1 m8 p: E
, T9 W* \% m" ~: z6 \. i /**/ {+ K7 ]# @# @; _3 V. Q
* 3 K& O3 D) |3 l: z7 }1 ` * This is the step behavior.0 n7 |' o( h8 l
* @method step # e7 N& u: C/ |: e+ V6 y" Z *6 H, I g3 A3 x& ]$ d/ M6 s+ r& ~$ I
*/ " L2 S" | ]' Y# e0 p @Watch(, I, ~. i, c, c0 U, n S
watcheeClassName = 'infrastructuredemo.GasNode', / P Y# n- f1 [" d watcheeFieldNames = 'pressure',6 X) ]4 B3 g0 ^5 A) v, g
query = 'linked_from', 1 H) I7 X6 t+ @: R2 D% V whenToTrigger = WatcherTriggerSchedule.LATER, * {; Y4 h9 |" {+ p6 C( C+ C scheduleTriggerDelta = 10d 2 D# o8 |! B" A )3 W/ T7 R7 x) v
public def step(infrastructuredemo.GasNode watchedAgent) { / x7 \8 u: f- O5 e * l( ~. v" P8 L // Define the return value variable. " l5 t% x) t7 @8 b1 H def returnValue u; V7 y2 h" _, A' d- ] + u" X( Y3 ~$ S% F+ N+ q7 @9 ] // Note the simulation time.- L- {" z7 L4 O# @5 B' \; `6 B
def time = GetTickCountInTimeUnits()( |1 Y4 N9 ?0 L# L9 \, Q4 ?6 p
( C5 p; C' U$ n! O4 U! X! u% a8 ^8 a9 A7 J) ^8 s. W4 [
// This is an agent decision.( S3 O! ~. G+ ~% S2 f
if (watchedNode.pressure<200) {# u6 r5 ?/ f. w1 c
9 Q& F7 O: e& ?
// This is a task. " m) \7 p7 _( V setPressure(watchedAgent.pressure) ( Q6 r; G: Y& G! f5 r) y) x; K. q) M" J/ r2 ~; O
} else {0 A. @1 I0 d, A: B
7 [: ~, D5 |7 T+ k3 h
$ B9 z' I$ i9 D/ ?4 D( ]7 o) I }1 h! s9 m0 B9 _ W
// Return the results.: w$ x/ i9 [* j2 V0 H+ E/ ~
return returnValue! J5 e3 {2 @, c: ]! t9 K, D
) ?+ A' w% Z# C# ^
}- w- V. R4 U/ t6 o+ H8 U( E2 W
' \0 z. k* L: i+ Z1 s) z
/** ) e: ?4 t7 v( f* [1 y8 b& W* o" | * 0 r- t9 B, S" f * This is the step behavior. 7 B; s( _7 c: o, [ * @method step* b5 F9 _! ~+ `* n3 X
*+ |/ E6 M* s7 x4 R: Q
*/1 L$ E" R# U. k8 @& L0 x
@ScheduledMethod( : V6 {. y) L% B$ @& c; C start = 1d, " o! K6 H: c4 P. D interval = 1d, . f! P, w$ k: G shuffle = false 0 M2 L% _7 y( w0 Y; t) ~ ) }/ j+ L% M* h% O& S5 r8 Q
public void step() {/ [( q6 `& o2 |1 ]4 _0 A) S
- d6 G( Y: g' }1 {) y/ n
// Note the simulation time.% ?% O- x0 l- N/ ]
def time = GetTickCountInTimeUnits() & E. F& L' x0 z' n7 _ 0 G+ Z4 ~( H' ^* }$ o* } // This is a task. 6 N% G" F/ P$ K. I measurePressure=pressure+ RandomDraw(-20.0, 20.0) 2 o/ U* o# u3 F // End the method. , W% I' y l G' @; Q return, M3 P& z. w) B
# w/ G3 F' j3 T
}