在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 }; j$ A3 r) R# U9 _. C
8 e, T Z0 T1 r- p6 [1 H+ F
$ c; O3 O6 _3 c' L3 q# `@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 y1 H; c5 ~! g; X! v public double getMeasured pressure() {1 J- p7 N7 z B, P) O; U
return measured pressure : i. k. ^1 [, k/ b0 v8 y$ J }8 A5 U9 y& l+ e% O C7 V8 W' f
public void setMeasured pressure(double newValue) { 6 f+ _9 i# g% D- m. l$ N+ u measured pressure = newValue0 x- p& @: M" p+ J1 D( _0 y8 j1 A
} 5 P# p" [& v3 S! t public double measured pressure = 0 " T( t, O8 ]6 M2 N4 d ' u ^; @& D: e /** % e+ @/ r/ E; Y. f# g$ ` H v) z6 _ */ z. ?0 N5 N8 ?/ d% E" M$ i4 ]
* This value is used to automatically generate agent identifiers. 1 t( L5 k9 ]) |" \4 g * @field serialVersionUID / j5 `4 {( {. F& i *: L% p# P1 v- ? I7 r1 w Z
*/ 1 ?; U) ?7 W9 h private static final long serialVersionUID = 1L. L2 a% f$ T1 E8 w' I- j, C7 E
2 B5 k) H; X" `$ {8 C) Z [+ A /** * e$ P! T& G# c: B, a' b5 G *7 @ q2 N; X# r7 E N' @/ f3 X
* This value is used to automatically generate agent identifiers.3 O$ K' M: X3 w7 `9 k
* @field agentIDCounter 6 I! ]* U# `1 X+ H& Z *# }2 d/ C* c. y+ P4 W
*/) m( i7 w) T. {$ g0 u
protected static long agentIDCounter = 1 p2 g' O& a# |5 @* L$ S8 ]9 V
, q5 B% K2 w% P0 J" p' Z, a; p: \ /** $ I" v9 ?) b5 D' ~7 v *1 | b! b" ?# y C# N
* This value is the agent's identifier. " ^0 \1 n8 Z' `; H+ ~ * @field agentID6 T( R5 t, x2 w) H8 X W: K8 ^ i. Z# C
* 1 y8 b7 H% H" ?5 L, D3 n */) k+ w! N3 ]# g H1 m1 v M1 o* A
protected String agentID = "GasNode " + (agentIDCounter++) / M1 b. X: M4 K1 }( D* s2 r: O" o1 ?8 a9 y! d% u7 Y( {' s
/**1 i) s: F$ n" f# Q2 @
*5 t4 \2 E# W# _* J. v
* This is the step behavior. & c! R! \3 ?* A5 a. v5 H x) ? * @method step4 W5 u9 Y: X; q+ j5 n! f
* 9 u- c: V0 d' s3 N- A( i+ K7 Z) H */2 e5 }9 C& z( w( v$ k8 \
@Watch(9 o( ~3 L9 A! ^/ P; ?7 g5 H
watcheeClassName = 'infrastructuredemo.GasNode', : Y* N8 B) o$ Q" J$ I5 d watcheeFieldNames = 'pressure',! q/ n( K' C! C9 i' c$ }6 C5 T
query = 'linked_from',1 w! @6 [* J8 _, F: C
whenToTrigger = WatcherTriggerSchedule.LATER, * k) S5 B4 `$ R% C3 i scheduleTriggerDelta = 10d - o2 [( v ?9 Y+ z, C )- w' z6 A% q. `7 p" t* b, i
public def step(infrastructuredemo.GasNode watchedAgent) { 5 c6 ] g! |& f2 |! } 0 H4 g8 ?7 W* u( O. a9 l- e // Define the return value variable. ; G! w! G# k! G2 a; t def returnValue% L0 W7 \1 U4 k G
" q! a/ ?* K# i' N D V // Note the simulation time. ( [) |( C q/ x% F8 ` def time = GetTickCountInTimeUnits()- l0 |7 q: c: O. e$ O) V! X
" _2 ]% ?1 t6 T- \5 Q: l9 [. q7 @8 h
// This is an agent decision. ( V3 J( c& A) B4 W, z3 v9 {5 A5 _ if (watchedNode.pressure<200) {1 _% g% @: K. ]: J6 \% B
# ^& f7 H5 V. [% [1 V$ z
// This is a task./ z# r% u8 ^$ _. t
setPressure(watchedAgent.pressure) 5 Q1 R7 G9 A( W5 o ; E7 M- B$ w4 Y0 i: B& g7 S: O } else {: b- w! I$ r( w; }- F
$ p, y$ |2 E5 V0 H, Y/ F7 {# Y* t3 t8 a6 p
} : S a5 d0 E5 H' p9 c* A // Return the results. # p" {9 S" n: z. W* _! A- A return returnValue) I( o7 I( J" V. ]& D; r8 N: z
7 `" s2 u$ G* M' V4 G F
}& W4 R& I/ J; ^
9 i2 A0 @4 V+ g1 t) i T# h
/** 8 ^7 ^8 `3 _# J! w8 c+ y * 9 p7 f, g: s! c- n * This is the step behavior. ( ~# t! F: i# H, ~ * @method step4 c4 e: ~( u) y+ j5 Y: t% V- D
* 2 F1 K$ d% J. Y* r4 I, Q$ _ */ / v7 n6 j5 C/ i- F: K9 N* x9 ]$ N2 W @ScheduledMethod( - E% O# p4 Z, w: z. y; R start = 1d,; J; X5 ]- X) H2 f8 |
interval = 1d, $ {! C8 v9 C; Q0 e1 g' z& e shuffle = false0 y9 N7 l, y6 R( O4 M; V
)- B9 ]9 b: s% n E* y& D$ ^
public void step() { 7 m x/ |! b6 x& m- M) Y / A/ C6 T% }: J, m/ V9 [ // Note the simulation time. ; C( F; m" L$ v7 P( Z def time = GetTickCountInTimeUnits()4 @, R& [; S: P7 d7 @2 y* S/ q
+ {; P8 e! ^) j. ? // This is a task. ) F. T9 X% f$ q/ t* y measurePressure=pressure+ RandomDraw(-20.0, 20.0): t" ^6 t. o5 ^7 |- P
// End the method.( G, K d! F1 R; U1 }7 P
return5 _0 H: \2 a$ t G% Z+ C" i
( l/ |' G, z, {5 T, m: Z
}