在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . J& |* R) Z" C6 u- v2 G0 K+ A3 E* j" |0 u+ t+ [
3 V N Q2 M6 z0 U
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")+ k# y4 O1 M& ?0 r% }& G
public double getMeasured pressure() {6 p) \: K) G; m% R: Q
return measured pressure . J' N K# \. d& _5 G }. L4 R9 c7 j) `; l
public void setMeasured pressure(double newValue) {5 r" V2 p* j* t. h2 H) M! e2 u+ h
measured pressure = newValue2 e3 T ]5 f) K. `& n4 M
} 0 ~( z8 ]2 ]) y6 U- Q public double measured pressure = 0) C- c, o2 }5 t; C0 t3 ^
! B$ z: G8 `$ f1 ^) J" W! t /**' p9 M5 z# Z& ~ |+ f4 f- C8 i
* , a, j4 h. }8 B$ v1 g9 t * This value is used to automatically generate agent identifiers. : b$ s+ Q8 J5 p. x* {' S: G * @field serialVersionUID / v* b i) P; C0 O P * 5 t4 m! ?0 d- ^9 \ */5 z$ E1 v+ W o
private static final long serialVersionUID = 1L # [2 k \! H% W1 ~& W, D" p0 M% P0 R I
/** 5 U$ ^0 S" r7 a% u% K * . E, @' ]9 K9 L, \6 ]* G * This value is used to automatically generate agent identifiers. : L2 e7 k7 i3 l$ i * @field agentIDCounter . L5 P2 M% H! |) k, v * , [4 @3 A$ V, z! n4 N( ? */- ^) E/ i' R9 C- r
protected static long agentIDCounter = 1: }. h6 G& @3 D) j
7 }' M' W& l# {2 q& S /** / Z8 i. h( D& }5 w6 P. ~ * , O. [7 O3 T" Q. z; O3 p% z * This value is the agent's identifier.& S# i: F( o" y9 D/ W: _* G
* @field agentID 4 T; b! W7 f; t *! o Y- b/ s5 V. |# Y7 q
*/0 M' s% P2 U% V: F3 e6 a m
protected String agentID = "GasNode " + (agentIDCounter++)- j- J; R' |4 O& t8 D( l
% Y( s% _. ]2 }" [ z' W& g/ H5 m /*** }3 C: n2 |7 J2 L- A$ V* c% Y8 t: s
*! A! \/ d6 l* n$ J' X
* This is the step behavior.: Y8 t8 m; X% ^0 F% e* B
* @method step0 ]4 N& `7 U4 ~4 I
*8 f7 }- C9 g: i" W$ ~2 p7 Q4 f
*/ 9 |5 m! W; P% \& r# d* N# _ @Watch( , B; M; k( W5 W3 x: z watcheeClassName = 'infrastructuredemo.GasNode',5 ^" b$ q s0 ?" `
watcheeFieldNames = 'pressure', % q l, p, ^% J' P$ ?0 t query = 'linked_from',! z! M7 C: L( i- y2 {0 `
whenToTrigger = WatcherTriggerSchedule.LATER, 2 N) z2 n( Z3 ]5 K, I# t, F' K: | scheduleTriggerDelta = 10d8 [& |8 @/ ]9 Q! @# B8 H
)8 t& M+ u) j) q' A n
public def step(infrastructuredemo.GasNode watchedAgent) {" I2 [" ?2 u* }& }8 \
$ t/ w& e8 Z+ I // Define the return value variable. 8 x; w, U- c7 ]% Y def returnValue. |6 b" z- ^, I
' R2 u# U& l2 Y* v3 C& d: t6 x
// Note the simulation time. ]' @( Q: V3 S* t; E, q def time = GetTickCountInTimeUnits()# q! ^! R/ X7 u, H
7 b& E, C, b# N) N
- h$ V& t/ M7 b. y [8 k( y6 i
// This is an agent decision. ! r2 G8 O: R F! x' x# D2 I if (watchedNode.pressure<200) {6 t3 T# D: _" y8 w4 K! }, R& L9 S" R
8 V. A' M2 {) U8 p: b" o" v. O
// This is a task.1 W# j) z7 t$ s7 L7 ]
setPressure(watchedAgent.pressure) ! A+ L N5 H R5 S ` ) J1 q# }0 G G( L) z& ^9 p. w } else {$ {5 q( @" d) A5 G
# L8 d8 z" {; h3 p 3 h2 `0 s3 D& n+ O }' u+ h0 s! ~- C) o
// Return the results.6 _$ I& m: F# D) s1 q& w, I# g
return returnValue# W/ G! Y: D+ u7 _' @/ M! w
/ f2 E3 J$ p1 c! n; A
} . A N9 ~9 k3 M+ K" ?% y, o: ^; E/ r$ g0 m. J: L6 n
/**( h3 q" U0 |% ?- k$ @" x. J
*) Z( \: `& F$ p& O% j5 x
* This is the step behavior. ) @; r/ k& w. D * @method step k+ l' _1 t: r4 I. C
* 2 O. Z. u1 x& u* y1 e */' A3 j. g' c3 L: I# Y+ m5 p
@ScheduledMethod(9 c( V9 H# @7 D8 D- ^4 ^
start = 1d, + e4 ^- {; m1 W, N) \ interval = 1d,1 N) ~# v; k% v# _
shuffle = false a# H4 k( x# n9 s N* S )! b3 O% ?! D) Z7 n) M' u7 A: U
public void step() { . R- c1 U- L/ t) H- }# _% }# U! m6 j# T
// Note the simulation time.( j0 @, W2 T" ~/ Q
def time = GetTickCountInTimeUnits()+ I: v6 f$ \2 G6 M" s5 j
) C5 G5 f9 ?% n6 k // This is a task. $ T9 f, B. S+ K8 I" S measurePressure=pressure+ RandomDraw(-20.0, 20.0): @ J; H8 X2 ^- T
// End the method. ) i4 [) R6 D4 E return + D" I: O9 q2 s . @2 r! K+ U; _) ] }