在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % ?$ l' ^. ?* v8 T2 {3 E, T' ^/ ?
0 ^% {3 _# m* |8 W 4 C% g4 \4 e2 f3 }1 T# ?- U) ?- o@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") " [1 e! f7 F; @# y3 R: }# I public double getMeasured pressure() { 8 f) E0 }& S8 S5 y return measured pressure; B8 d1 q, L0 E n o
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public void setMeasured pressure(double newValue) { % D2 ~+ o9 o- X+ o3 {8 b8 D measured pressure = newValue3 {! ]% }1 Z$ _" i& f8 T/ H% O
} 7 [$ g/ H) M" E6 r; p+ f' b public double measured pressure = 0 + Y O$ R1 I: {! n; [+ ~4 J( D1 k! n% [* t, d0 o1 A
/**8 R2 K" \1 R( ?$ Q' ^
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* This value is used to automatically generate agent identifiers. / v8 I; F+ j! m9 l F/ T7 g K * @field serialVersionUID1 m/ v! N. S. K8 N9 _; u& w
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private static final long serialVersionUID = 1L- Y9 K& Y! Z+ Y4 {
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/** # u' Q& p J6 L R+ W * + E) q& `& `( F7 {/ H" A. T * This value is used to automatically generate agent identifiers. 2 Z! f% h! L6 @' K( j2 t& T5 j * @field agentIDCounter ) D2 ]: O# l9 u7 f& b) Q# `& r *5 Z- @. N6 M( i' n: p2 H
*/ ! v/ t- t0 t* h& w7 {: W d% K protected static long agentIDCounter = 1 " C$ J! r s' W- ]) X/ m. E* `' B) }0 k" Y; J
/** ( J& D/ c" Y7 I5 [8 L7 U * / c) }! }% A) v2 P- V1 S7 W, r * This value is the agent's identifier.- l9 Q2 E! `" C0 B
* @field agentID9 J/ ^ C/ G* o
* ) _$ X& |& _3 s2 \; m */ 9 d2 N) R+ J# ^4 l0 [5 b, e( ? protected String agentID = "GasNode " + (agentIDCounter++) 6 H+ L" Y/ I9 l, G" G- k" O $ s8 i( r1 q- T# ^* |% b. l /** 4 ~6 l- C6 u: a* y * $ d. d; H0 J1 {2 y* n * This is the step behavior.2 @3 T( P% ?9 J2 D' W( i9 s
* @method step ! U. g) f8 u0 ?0 l* v! @ *9 [. H8 T- A% d
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@Watch( & r. X$ i2 }7 [) k3 ^! c watcheeClassName = 'infrastructuredemo.GasNode',6 y, j" m( u- A# t7 E" R
watcheeFieldNames = 'pressure',4 C% ?/ k# }' e7 v6 c8 A) j& Y! F
query = 'linked_from',/ l' a8 H( w( D
whenToTrigger = WatcherTriggerSchedule.LATER, 3 O) ~: \6 ~. ]1 d) Y2 z9 [( U scheduleTriggerDelta = 10d $ i8 p" l/ b& S) o6 M+ v- w: b' L )( F3 z: C6 O! w0 g7 h) }) k( g o
public def step(infrastructuredemo.GasNode watchedAgent) { 9 ~: ~% B( i7 p7 ^$ q# e3 _' O* u% {2 [
// Define the return value variable. % {: f* |" k* e9 d7 Y) E& N def returnValue3 U1 `2 N: e: H& M9 m* ?! W
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// Note the simulation time. / O5 m$ X1 k, U) z8 |7 q def time = GetTickCountInTimeUnits()4 X9 n& w# Z2 y: {& [0 a
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5 R2 ]; H5 }* K // This is an agent decision.% [, r7 C6 E. F, U* v4 M
if (watchedNode.pressure<200) {1 g+ g9 O4 ]5 h8 C
; n; {3 V4 v5 h // This is a task. 0 M2 q2 }3 u# h) i9 ~/ q' y setPressure(watchedAgent.pressure) : j: L( n. W) _) L+ ]% n( c" `) b/ P4 t3 z
} else {2 G# U. q2 P6 m" x
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// Return the results.- W- I. A9 o/ I0 N c w
return returnValue - O M' g6 n7 ]0 a, \8 {9 O3 [4 ~5 ~
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/** * ]8 j2 [; W, a* E *5 c' s& ]) i( L+ S
* This is the step behavior.: g1 z- F; t! ~* Q5 k6 v
* @method step 7 D1 w4 P$ h7 g& p * T) z' b; {+ Q
*/ : Y+ P. o6 z" a( Z; L7 Z @ScheduledMethod( # |; q4 c0 n7 N3 _4 p start = 1d,3 w! b3 w( n( u9 n
interval = 1d,# o4 z$ R% @; R, P6 x/ D
shuffle = false ' J( W; Y' R5 o% _ )- c; I& H* S& K. H; m t1 q/ W
public void step() {; G' L- Q" H- P9 M, l
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// Note the simulation time. " o5 v- G# ~( A) e% ? def time = GetTickCountInTimeUnits() $ Y2 H) s6 h5 Q6 y) Q& M; l0 z" N9 C4 R
// This is a task. 3 w( u" Q" P' D4 j measurePressure=pressure+ RandomDraw(-20.0, 20.0)# O7 p- s9 g) _0 N; ~
// End the method.: U8 @+ Z. M; w) Q$ e
return : C" ^# ], j8 L! K7 I3 D6 B% ` T) ~) @
}
注意,在函数step中 ' A# B- \/ [6 H9 | H& a* G3 D8 N public def step(infrastructuredemo.GasNode watchedAgent) { 4 Q, c2 P! b- s7 b. n. d; ~0 i7 a //这里是watchedAgent7 G. x7 j/ ?+ W* b% x
但是在语句中,你填的是watchedNode 3 K# ^+ }0 l0 r8 J+ B/ M) U, C // This is an agent decision. 5 O/ M$ j2 E% y) U; ?( B$ A if (watchedNode.pressure<200) { " j0 \5 ^7 Y8 o* w+ X& t3 ~2 K
setPressure(watchedAgent.pressure) 4 B! ?' P a- v/ @( A8 F变量名称须统一,可以都改为watchedAgent