在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! O7 i4 g4 _# M
; V) v$ X% e. h: K ) T( @' m8 P# y( L( O( h0 ?: [@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 3 [+ R5 F' @/ e3 \, Z6 g public double getMeasured pressure() {% N- k h0 B2 @! O {7 E
return measured pressure ( e) J, u: a& t4 J8 y. y } ; K4 N# m1 f8 l( D public void setMeasured pressure(double newValue) { n6 S2 g( r* r
measured pressure = newValue 9 y l1 i7 [9 a2 V2 h }3 s: ]8 }0 w: N+ O0 ?0 n
public double measured pressure = 0: ?- J4 d6 C* q3 u! _ @0 F, U
4 H$ L) ^& m- P; P /** / ~2 @# a) \9 e* p *7 u9 @5 v/ ]; L/ \; c( }9 C
* This value is used to automatically generate agent identifiers.; M: l$ u ]1 |$ X
* @field serialVersionUID + w" a: d/ k) H ** U' F* Q4 {5 h) k
*/" q0 N7 t9 Q$ n
private static final long serialVersionUID = 1L % P0 e v, i( _% _! w% `( {, A1 ]2 M" v$ v! I: ^7 n
/** , `! r9 k% Q7 v * ! E* A1 ^2 b( L$ \: C& \5 g * This value is used to automatically generate agent identifiers.- k/ L3 i) ]' |! @0 e6 q9 u) U
* @field agentIDCounter & `; _2 B* ~( y1 ~$ u * 3 c* s g6 L9 g5 n; Z7 P0 P/ C) Q */ # w n) C6 }9 u8 M3 t5 i0 l* G5 f protected static long agentIDCounter = 1& |4 k- {2 F( h' e8 |" m- P
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/** . W5 H& E' @2 Y/ k3 D *7 S2 \- ^! U6 l3 P7 i1 x- J
* This value is the agent's identifier.0 S) C* `, _4 [+ _2 r1 v( {
* @field agentID , u! |/ f- k" a o * / F* N7 R9 |" K. b1 U+ x0 q! o */( Q! z+ I. h" U" @! s
protected String agentID = "GasNode " + (agentIDCounter++) / y/ c9 g1 O2 S0 Z6 i$ O6 F4 k+ Z4 a
/**$ N$ k/ L! n; \) L: y
* ' T" q- H$ B3 Q3 p: w * This is the step behavior. & H' O/ {$ Z5 } i. { * @method step ( R/ R$ [: `8 G- Q* s3 m' B *( W7 e1 i. |6 ]6 D5 n
*/ 9 I: s: v* w$ k q& s, F @Watch(% }- {" c# ]* Z: }. i1 q# e& {
watcheeClassName = 'infrastructuredemo.GasNode'," S1 e8 b+ S+ l% G' U |
watcheeFieldNames = 'pressure', 8 J) ~- l3 X: y query = 'linked_from', * ?* b" F, G1 g! m: N( A whenToTrigger = WatcherTriggerSchedule.LATER,+ V- c5 M2 a* _& }- C4 X6 w
scheduleTriggerDelta = 10d 2 m/ { d, \9 w6 K9 `# ^/ k) L" P" O ) 5 s9 H+ \9 w/ W0 G# E. O' [ public def step(infrastructuredemo.GasNode watchedAgent) {7 ~( i; A# Z0 f5 |! X5 B
+ S0 E0 B- c' K5 U8 l) \ // Define the return value variable. ! O/ |- `3 J( j4 i def returnValue: G+ S( V# E/ q7 Z) E2 T. _3 O
. x. X( z- |9 { F
// Note the simulation time. . C8 K6 t' F. i8 ~1 e def time = GetTickCountInTimeUnits() , v1 k# t5 H8 W2 u( m) \( T6 K 6 h% K7 j5 P7 u2 Z# a $ x I/ y/ y1 h+ Q& W // This is an agent decision.; _" r" {4 H3 V
if (watchedNode.pressure<200) {. `7 a3 i: r4 c8 `5 \0 S) N3 c
# m& u" I; C- s6 b0 q9 u // This is a task.9 E$ B5 V/ _8 S6 c; [
setPressure(watchedAgent.pressure) : X) c4 @( W" R3 `# w* m* s9 Y/ j9 w" W0 s
} else {2 l4 f: c4 Z) H3 w0 `0 t
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// Return the results.% v' n( _: V' R4 s' r; }2 ~
return returnValue ! _0 c: W' s7 S) [. K( [; |" j& a
} ; `" y$ T) m" G9 l2 V: ]/ G( M0 w/ ~, ^* _6 _
/** B0 w) t3 `$ A L
*( O4 e- u! ^) }
* This is the step behavior. : V, ~9 B' M# M * @method step % s# B8 i0 f% D! S( R *5 _4 ^. X2 ]1 `1 H( I6 x5 Z+ c
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@ScheduledMethod(0 J! {' ?7 \' f/ _% R" f, u, u5 ]6 ]0 a
start = 1d, 1 ^4 e6 [/ c. s- Q L interval = 1d,: j- Z( |1 E" D3 w6 M
shuffle = false/ K6 _3 C8 C( `
) 7 k5 M# `+ d n. j public void step() {; ?) K0 c7 _; z( q+ o9 p! R
8 m/ |0 F M' {# d6 {1 r // Note the simulation time.) K1 _: \& K; t; G' e% H, }8 l
def time = GetTickCountInTimeUnits() 7 \# T* r7 v# S9 M# D. L# }3 g: B! M9 i: e/ K
// This is a task.5 j4 d, M7 M+ b$ t
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ) b: D9 d; ]" l! g1 N+ D( [4 g // End the method.: Z s' S0 s- L! F0 K& U3 _' ?
return- f5 d# }9 b' ?2 t3 E) S
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}