在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; [3 E5 a5 ?$ S ! A4 m* T; K! e& |- N6 J& i' e7 V/ |2 Z
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ! f% T* t5 f5 S public double getMeasured pressure() {0 C% ~ V" v4 z, K- K% J/ R \
return measured pressure2 z4 f. k4 J/ B W. S
} 4 N" x& ~5 E$ x# u% N' i public void setMeasured pressure(double newValue) {* n7 Y3 {9 F0 i) k8 r( P
measured pressure = newValue % T3 w. X: e/ R V, I# F5 X9 g8 C }! `5 `, s. K. {6 d% |' A$ X
public double measured pressure = 0 . b3 f @7 f) w: o$ q# B4 b& v9 D
/**6 Q! f' U) Y- J7 |& H( \; r0 P8 ~# O
* - ]3 P n4 |* s6 x4 F$ m5 Z * This value is used to automatically generate agent identifiers.' W3 X+ L( q. \
* @field serialVersionUID 6 _1 {, k* B0 i6 Z * 4 V8 P6 W' `6 E */( B5 z0 X- c' Y; K& c) U
private static final long serialVersionUID = 1L - p2 O" l8 \( V( W! c( b 7 t9 W5 R& K2 K3 Q; b+ Z /**. }1 F$ k& M" j- i. ?9 o4 f5 G
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* This value is used to automatically generate agent identifiers." l! ]! w; U& ]: a
* @field agentIDCounter 4 U% P4 e) M& N4 H" L * 1 K: d+ O3 |! z3 M */ 1 K7 V3 y7 [ P2 n. }) a6 Q- q! t protected static long agentIDCounter = 1 q4 ~ {( r' m) V. ], E1 I* ]* [, S9 `; d O- b
/**! K, l2 m+ [" ]# H9 Y7 A/ N9 W' w
* 4 N/ {& j0 c* L- {. [, ~# o# T/ M * This value is the agent's identifier.5 n8 ]- O8 a* V/ g* R* L9 E8 g
* @field agentID " u; f; u2 [, } */ K6 h8 L5 A' I b
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protected String agentID = "GasNode " + (agentIDCounter++) 0 l# B1 H% {, Q/ {- p1 T 0 ]0 f+ d% b1 g! c /** % ?0 p0 Z; v. O0 f1 ]! [ *! c1 R. e- b1 b4 R! |+ P
* This is the step behavior.1 k P! \& H6 N$ E2 H
* @method step. y- R) R8 w: H( }# ^8 Z9 k9 q
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@Watch(: C D2 k8 l+ K# Y' J& G) z- W
watcheeClassName = 'infrastructuredemo.GasNode',4 O. N) Y0 {, ^2 J
watcheeFieldNames = 'pressure', ! K( S5 H: K2 D; a7 ? query = 'linked_from',+ M3 T5 y2 ^5 L* o% M
whenToTrigger = WatcherTriggerSchedule.LATER, 3 _: g1 E0 K& k0 S$ d, m% x5 z1 A scheduleTriggerDelta = 10d8 e" O8 a5 U$ ?* k) K
) ) a/ B/ }. B7 R: Z0 O public def step(infrastructuredemo.GasNode watchedAgent) { 0 v$ m, N( C4 `5 D7 s4 R `% f4 l$ C/ p: ?7 d5 b6 A
// Define the return value variable. " K" x5 U) r+ |5 o def returnValue ! t' ^0 n5 R/ v! R1 M7 z7 p 0 [6 Q# o2 P* w Q+ @) ^9 X0 ~5 k // Note the simulation time. # p2 n) f% _# i/ l def time = GetTickCountInTimeUnits() 9 T, n# \% ?7 A6 Y& D! |0 d" b9 ^; X
/ h0 x' ]% {& y V. m8 f- {! R$ K // This is an agent decision. + F) N1 T' I# }* E4 }/ J, g if (watchedNode.pressure<200) {/ P1 r b# s }! Z
# v( L+ ^5 Y8 I3 w // This is a task. 6 n5 j4 O/ ?; T9 n% t" T setPressure(watchedAgent.pressure)2 q9 _6 q9 c3 ?$ S. l R5 n
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} else {( @3 f- r+ `: @
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// Return the results.( I5 T9 k9 h" I
return returnValue * c9 X" J0 r) e+ u % G+ [! }: L: W e$ B/ Y }0 Q. ?! Y6 O" S1 ]$ y
/ T% J! H0 f3 |5 m9 ^4 ~ /** ( W- ^- j- N% x: J* j+ c/ O; a! G" B *. k1 q4 @9 j$ ?) D2 J
* This is the step behavior. & s9 }( u' c c * @method step; P/ k0 d- J" ^3 S- t( h! }
* 9 w# @( l; s% j* ^. I */ . }8 R' R. v# I @ScheduledMethod(9 G+ o; s( ~8 Z
start = 1d,6 ^6 l9 B1 v& B$ |
interval = 1d, 5 z6 u2 {6 B7 S8 {. e shuffle = false- ^- t8 D# q, |* G; l7 P' B" D. i
) 1 [1 Q* p5 r' Q1 E+ L public void step() {9 v3 V1 k9 a; z! X3 n1 w
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// Note the simulation time.$ J5 p5 D" {$ `7 X0 J
def time = GetTickCountInTimeUnits()5 {0 Z( {' l4 l1 Z/ U8 o5 J. p
" s" n7 o" W S1 c7 ?1 i // This is a task.' ]# R5 S* d4 P$ r! M0 i+ P
measurePressure=pressure+ RandomDraw(-20.0, 20.0)7 Y6 y- H( W* x9 X
// End the method. 1 d8 J, k# g9 G) @& k return' A. _4 h; a5 r+ ?7 h+ S