在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . O1 i' {6 H. W1 e$ K! E: \9 r % b' |6 A& J0 D ( M8 O! [( G8 i7 d@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 4 O- u- I5 i( g4 _) R/ U- Z) b8 O# ^! a public double getMeasured pressure() { : m- Z A N; H$ |' H& W" a return measured pressure) ]( f! a' V6 u% o, F: V; _
} 3 C% E& a! a# e0 { public void setMeasured pressure(double newValue) { . O) l4 B% G& \ measured pressure = newValue 3 x7 K0 e, t) r( v8 v9 R } / W- H8 ]) k. P4 N$ i public double measured pressure = 0 0 y8 S) Q* F' d3 f: z* C- P/ x. \7 r2 S7 z7 s
/** / y e& S0 L! N) a5 M0 c *0 P! R* q/ o% s9 w
* This value is used to automatically generate agent identifiers.4 K5 Q* x! W$ Z7 G0 s& z# \
* @field serialVersionUID ; M ^( P, J, X, d; t */ r( `' s; F) R5 c, f3 b
*/ ; ^" G" c, ]8 L7 @ y private static final long serialVersionUID = 1L ' @: X& z$ S/ z+ M , W. O( e! k# c /** 1 G" W, ~( E! l6 j8 V$ d * X2 S% B. x: l" M2 _7 u( s * This value is used to automatically generate agent identifiers." h: a& z0 f1 j" o
* @field agentIDCounter( L$ `9 N: [- {4 r
* $ @, Y$ c Y4 D! h0 u1 D1 @- O, l */ 6 x$ K+ x8 h; K a2 X protected static long agentIDCounter = 11 Q/ z x& N: L9 V8 R! c
! |3 g& R$ R- h/ s, [; ~+ e }
/**5 a3 O8 c9 s6 E" n2 Y
* + i6 d0 m: e) P: ^! r, `. P9 J * This value is the agent's identifier. / d( C6 o# L3 R2 n * @field agentID 7 m, r* z. V" P( S8 w& u2 g * ' A% q1 h) k" W4 ~# E+ ~: O7 A* \ */ & r+ ~2 u8 _ R protected String agentID = "GasNode " + (agentIDCounter++) # Q, v( H7 J, @' r4 P' W, r6 A% s' K+ y* T8 r. v7 E
/**, m& U- b6 J% Q8 I6 e
*- Y# n. Q c5 y+ K s% \) j+ K9 h- m
* This is the step behavior. , D% O8 t$ O+ u4 T3 G; \/ f$ I+ f$ L * @method step8 L/ ^. F' I2 ]' ?1 w
* 8 J" Z- l& {, @ J- N/ G' ] */ 3 B; Q) u L- s9 n j z @Watch(' @4 P; V4 s+ C8 E
watcheeClassName = 'infrastructuredemo.GasNode', 5 L: k4 ~6 [" \! \5 } watcheeFieldNames = 'pressure',; o& b1 o7 |' i/ J, R9 U
query = 'linked_from', 2 s5 i; c) v4 w2 [8 \ whenToTrigger = WatcherTriggerSchedule.LATER,9 `! d/ i. l' R, J
scheduleTriggerDelta = 10d E, s- r9 y3 f6 w ): U: C* }' Y( ~0 ~' `- t0 E5 h; N# j
public def step(infrastructuredemo.GasNode watchedAgent) {6 Q2 }8 `; A9 x: w7 }$ t" c
5 @, u9 `9 a5 H# V" I( o // Define the return value variable. + l1 H, f3 a: ^% U; j# C* ` def returnValue $ s& K1 K( p% E" c2 X. o1 K! n' g0 y( |
// Note the simulation time.3 X3 r# c1 `" ]# p6 s1 f; G
def time = GetTickCountInTimeUnits() * T5 D! K4 d& j, X9 A9 W " C- j# x2 l- F % \, V3 ?3 x/ \8 \* s, Z // This is an agent decision. & U5 \: y! O* [8 `9 S! V v# ~ ] if (watchedNode.pressure<200) { ( p7 K- Y, Y* V/ t4 e) F" D 3 @8 g* J9 }; z5 i' ^) p# I$ I1 x& k // This is a task.' C; V! J% e' n
setPressure(watchedAgent.pressure)8 g a/ `. Q N, N. B8 V9 W- {( d2 n
* P* R* | S) b6 g
} else {" z6 I9 h7 a2 b4 B, P x9 t
/ E( ^; D$ W" j- i+ @! ~3 o: I# @
# \, o$ E7 G2 k! r a( V* T }# K' S) n$ h7 G5 S3 ^3 I, i, e
// Return the results. 0 a' O: z$ H, r: g return returnValue* Y+ d! Y5 a. _# e- B: W
1 l% q9 v! ~ K4 Y' Q; K, L; D
} 5 R1 F% D4 S( W9 i ; Z( o- {3 \5 C3 O! U# u* T2 j /**) `2 G4 N' k. A# Q$ k; D2 t' |6 W0 t
* & P8 \+ X5 r: ^: \ * This is the step behavior.$ J! a" l$ q6 w# N
* @method step8 Q& e! @. n; q% c
*4 W5 L# k5 {) Z0 W1 }- l9 d
*/ ( T7 U% v& I2 M, U! Y. i6 _ G @ScheduledMethod(1 T. d& h, M I8 O* V
start = 1d,, A. V6 ?! ]: ^7 t* M, I# f
interval = 1d,. T: l. T K! P- _! y6 X$ |
shuffle = false * F0 e0 T7 w% H y' I9 N) X% c( j ) * w; M" V1 a5 S public void step() {2 q6 Y# k0 q; N ~8 V1 i
) S' Y+ n3 H q) ^. `$ \- |6 z/ B' t
// Note the simulation time.: \ W _+ J" h" ?) m! ~
def time = GetTickCountInTimeUnits()( N9 ^! U" U) k) b
/ g1 O- v. o% R- W // This is a task./ C' P, |8 R- {
measurePressure=pressure+ RandomDraw(-20.0, 20.0)/ ]3 p6 D: F$ z( G; E( D$ U5 B
// End the method. 0 ?0 `' b2 K* P& o! U return 1 w7 `! A$ r$ w. k; z. c: v A% `$ V" X0 @8 P" Z: n. F
}
注意,在函数step中# |: s9 S0 I( Y( h6 o
public def step(infrastructuredemo.GasNode watchedAgent) {5 h7 e. z( H7 j% P8 F2 U8 q8 R/ S. D
//这里是watchedAgent 7 I( v* @% Q9 g5 ^3 K 但是在语句中,你填的是watchedNode- W% y% x' n6 Z4 o
// This is an agent decision.' M" `/ _8 x% Y
if (watchedNode.pressure<200) { / m) b* f0 z; I3 Y/ C
setPressure(watchedAgent.pressure)( W7 i+ s% I$ m6 `6 V% T
变量名称须统一,可以都改为watchedAgent
注意,在函数step中 - A6 b: _, E7 w public def step(infrastructuredemo.GasNode watchedAgent) { ; O/ q& t+ d+ A( q+ `6 f, Y //这里是watchedAgent3 _6 C. j$ M; e6 k) l
但是在语句中,你填的是watchedNode . @* L' [) a) m1 t // This is an agent decision. ( C6 v* w6 G; |2 n7 e2 n5 ?+ B if (watchedNode.pressure<200) { 9 a" e$ ~/ p2 C" P
setPressure(watchedAgent.pressure) . X x& V$ ?5 J5 c变量名称须统一,可以都改为watchedAgent