在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * q" y3 I; f" d& p- R, m# P
2 x; O1 V* T U# l* a+ {/ B- B2 I
2 ~+ J. R& u9 I: k: ^& b@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # G1 G8 h* c3 ?) V& q, k, p, X$ b public double getMeasured pressure() { + B, I$ b3 Y- l y# Q6 | k return measured pressure* Q& V) a# d0 ^- U0 v
} 4 o. T2 V. Z% V9 V7 G public void setMeasured pressure(double newValue) { + ]6 c( b. } i; c' |5 ]: X4 D measured pressure = newValue8 X4 f$ ^" L% z1 G/ H) i
}/ ]3 Y5 D) L7 y* _0 p9 F% L& i
public double measured pressure = 0 4 I# m7 f- ~; Q h5 t$ }# b 1 m1 l) s8 a* u% U /**; q! O% h/ H1 E, E" I# E
*' q+ m% c: `- s6 K% [5 ]
* This value is used to automatically generate agent identifiers. / t$ K- }4 x: H7 A8 r6 ]- K& y * @field serialVersionUID! X6 X2 E s$ I$ q9 r- U
* , s7 w5 h+ C3 W# H+ ]' \, W */ 6 q; H6 S. @, d7 O5 c% R! T private static final long serialVersionUID = 1L+ i. A3 {, P' }: r# O
5 u3 c( B i/ m4 G0 [% q( L /**' J6 J8 U% C: ~3 L7 D! S W
*6 U/ `+ ?, B' w% O# g
* This value is used to automatically generate agent identifiers. " V9 U# v T5 w! {) {2 w * @field agentIDCounter7 o0 K$ [8 v# E$ h
*4 v7 H+ t9 w3 G3 D. V8 w6 R
*/ . ^, W) Q+ j5 _1 q$ o protected static long agentIDCounter = 1) d8 m& W8 x( Z5 ^
4 @, l: n& h+ ^" ~! b, H
/**# B7 @3 C m: Q2 u$ C/ `
* O1 N$ d* R/ q1 k. Q4 b$ E * This value is the agent's identifier. 1 }. v8 X. Y( Z * @field agentID ! R' x+ m: H, g1 z *; Y' K* X! X& k7 R
*/& ^; R7 j, z* D) y6 v' \; A
protected String agentID = "GasNode " + (agentIDCounter++) 5 y/ d! }. c0 f3 h. E/ s 2 P; V" u9 v% f T /** " E5 }8 d: `# G2 \0 L" H1 Y! t1 J * % h% h5 |0 F: M' } * This is the step behavior.0 O7 B5 A& U- @8 z4 `- a
* @method step4 u8 Y' l. f/ @1 f
*8 O8 j, t" X/ q4 F( d" m) K
*/* ]7 _+ ^6 A' l/ n4 }' J% Z) P, j
@Watch( " D! R7 |2 f$ Q7 ?" @ watcheeClassName = 'infrastructuredemo.GasNode',, @0 I4 ]' }/ @
watcheeFieldNames = 'pressure', % Z! H/ a7 y0 x; B8 f query = 'linked_from', ! }: _8 O# O! U& i0 U; A whenToTrigger = WatcherTriggerSchedule.LATER,: g t; r0 V0 D3 A+ z. n/ O
scheduleTriggerDelta = 10d 3 ]3 u4 H) b7 b) V' k+ u0 r E )9 e$ c* k( ?# k3 P" ^
public def step(infrastructuredemo.GasNode watchedAgent) { % _/ h8 R1 u; q4 y 4 J, P3 O( A) @) N6 Q! g. l // Define the return value variable.5 p5 S" e) C8 T
def returnValue0 q" M M* l/ k; ^& t- r
' [% |6 J- {2 e: c) y0 q1 c
// Note the simulation time. ' f% n) K2 D5 U5 E3 E def time = GetTickCountInTimeUnits()4 ~" B# _/ p+ X
5 a/ Y$ R2 `" i+ U& ^3 X5 b
" T' t2 w# T# g$ w // This is an agent decision. 6 Q: j# _; c/ j A( W0 C if (watchedNode.pressure<200) { 4 A9 Y/ K# |: J2 }. L: T" R: U# h! b% Z6 ?6 q% x
// This is a task. / H8 Y8 y2 g; p' m7 C setPressure(watchedAgent.pressure)$ J3 p% w5 j% R5 Q2 h
+ g, T3 N3 D$ K9 E. A* |, @ m } else {' R2 a9 M; m. ?# e) Z' Y7 E2 T& ?
) ^8 p9 w6 \, O" l + J, ^4 n) v9 D }6 p ]( b2 z5 t- f; J
// Return the results. 8 \5 ~9 ]# X, o# C( ]8 ? return returnValue% ^ i/ v. d6 j4 v/ q6 t+ H% N7 }
D) X4 g! _3 x" K
} + F) G* E4 |" i! [" o* V% p( ]6 P" `4 x) p2 O
/**0 X: ?1 R; i w' S
* " x$ d2 M4 p+ }1 Z& H7 {1 d F * This is the step behavior. - `! R& a1 |- k/ K* C, a- h) a * @method step ' C0 k J, K Y" P2 l *3 H# D3 `% _, x L, \4 j3 _
*/ % [6 x. L. j- g$ e/ q" G% | @ScheduledMethod( ! K2 m& B* W/ M. q- m" F start = 1d,3 R% H9 r5 \5 b& ?* W4 H
interval = 1d, D. v$ K. e# ?; t" }* K0 `& q
shuffle = false: h3 ?" O3 Y! _: }9 z
) " W3 E, }) o0 K; s$ |# e public void step() {& Z5 s7 _; f% v, r M
' P2 R# B# @8 y7 D& B! {; o8 M // Note the simulation time.0 O! W: h5 r4 Q! x) M
def time = GetTickCountInTimeUnits() 0 ?2 D/ i# o/ J8 Z: G / L1 i" t* J% q3 D) u // This is a task. & l; H) C1 }) l! }" Z measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' U" y" d+ H$ c) f) O2 h y6 Z // End the method.: x' s8 e& R7 f. p# W: Z/ n2 @
return 0 f6 n( g; t) \) H2 {2 f 9 W) D/ m" k0 W% ]/ j- O }