在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - ~, |8 k+ D1 X+ b
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")5 G# i& v( y! X4 F
public double getMeasured pressure() {! o! ^! {; Q6 s. Q, x$ `
return measured pressure8 s6 T; s: D7 f7 R9 X
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public void setMeasured pressure(double newValue) {7 ]0 f/ O! X& h- j" Z+ p0 H
measured pressure = newValue : s0 n' _0 w. O' S8 I2 P4 m/ \ } . Y3 O) e& Q4 _. D public double measured pressure = 0 ) `, K- U3 Z0 R( }% i( U" R) k5 {7 S; K2 D" Y, n6 u& d! b
/** f2 ~" ]# K* S9 Y/ N * 7 |3 a5 ` c' n/ z# H1 N! S/ j. p * This value is used to automatically generate agent identifiers.8 d' z1 x2 y; u" E
* @field serialVersionUID ; e1 H# Q$ t: h! B * : x* u$ C: s0 a* h */3 L# N: s; d% ]% X) q1 a/ V
private static final long serialVersionUID = 1L B. i* P3 a+ K) f
1 w% n* \ Q1 o3 d$ ^+ V /** 5 o# u, z! G- z( d/ D5 { * # O6 S( V6 H3 J) K+ H. R: J * This value is used to automatically generate agent identifiers. 7 H) O- w4 e. V5 } * @field agentIDCounter- M0 w% ~' M3 m- J$ G+ b
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protected static long agentIDCounter = 1' R; `( v6 P2 U' l: s0 X. s
- T- i# u9 {. Z /** ' m' w9 y& X4 x2 h) U! M *) [) B+ K. f3 X( U( _
* This value is the agent's identifier.; T4 ?% F, n4 t) m5 U1 h" B" ~! n6 V
* @field agentID * Y9 f' q# a4 P; f7 q2 h& T8 c * ( ^% ^7 Y6 q. j/ V */ + } }# [- [% q9 J protected String agentID = "GasNode " + (agentIDCounter++): A. w; M# ^+ m# {+ `- K
" r- u4 I! c8 X /**3 [ J8 j2 u( }" _
* ! ^! j; V. E' y( k# o * This is the step behavior., s/ v F" }+ r8 O) b
* @method step 3 ^9 D7 X- Z n *; O' e0 U/ k x" L' W% v# q
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@Watch( 0 i8 v* X5 `9 y watcheeClassName = 'infrastructuredemo.GasNode',9 i( u5 W' f2 w' T) m
watcheeFieldNames = 'pressure', " E4 u& n# r e0 f! s Z E7 J% V query = 'linked_from',5 h2 j/ G8 ]" C& U
whenToTrigger = WatcherTriggerSchedule.LATER, : ^. U/ @% e C V4 k3 a g scheduleTriggerDelta = 10d % M! g) |2 }! \5 B; C4 I; x ) & V5 j5 M: _- q# b$ k- |0 n public def step(infrastructuredemo.GasNode watchedAgent) { & A7 b' Z( }" J' A ) Q s# a J- A+ g: F // Define the return value variable. ( r/ O6 A0 u0 k def returnValue % \( g$ C) x) Z; { p, |& s2 o. h j6 w* U
// Note the simulation time. d7 ~+ N" u. o' j def time = GetTickCountInTimeUnits()6 v m0 f4 v. I l3 l! u
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// This is an agent decision.- `! K R" V! a9 [9 V$ {8 j
if (watchedNode.pressure<200) {' {0 l1 X. N* r( U/ [7 h
6 ]% N& b' ^; _! Y$ y5 D1 A6 B5 B2 i // This is a task. % G8 Q% z- t. e/ k& n' n& `' D- o setPressure(watchedAgent.pressure)4 {% o8 |; A/ e; o8 @! G
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} else {5 v. B0 u/ F, A9 j. z3 D
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+ }; l. j5 V$ P4 C. u- ?8 Q } - D0 u* |+ Z& K( |! h# e // Return the results.: F- K1 g9 z: r2 w/ i: b' z }
return returnValue, _, U2 `0 ^) K3 a8 d1 t
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* This is the step behavior.; I8 n8 R1 Z! ?" E- e
* @method step3 L: c" s+ M3 h! `
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@ScheduledMethod( + a! o, ]" B1 o start = 1d, 3 e2 X" j! z& Z# R interval = 1d,7 \2 z5 W4 z) ~7 a2 E- S! P
shuffle = false 9 \% g% K6 J1 w W& t ); |: _( t4 }1 w3 q( a' g, L
public void step() {. C2 e' V7 p0 \0 L8 A# u* @
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// Note the simulation time.$ w- [, O6 U5 [& y1 k
def time = GetTickCountInTimeUnits()2 |& B3 v' ^, P6 U& s0 |
* ]) V$ h2 H$ v, N% r7 E8 q5 M // This is a task. 6 m2 Y+ o* u4 j- W/ y measurePressure=pressure+ RandomDraw(-20.0, 20.0); f- |2 Y+ M0 C* s' t2 V
// End the method. / e: d: E) R6 ?. _: P return $ O, _/ p* F" p R0 {4 T# r5 V9 }8 F! O
}
注意,在函数step中 9 m" U9 Y p, _. M9 k public def step(infrastructuredemo.GasNode watchedAgent) { 8 t$ j/ A+ _2 Z2 q ] H2 \* E //这里是watchedAgent & T9 i! p; M; i* e$ h7 M 但是在语句中,你填的是watchedNode - {- K! E6 P7 u& U5 J, x7 v2 v // This is an agent decision. l) H; K' ~5 a7 e/ w! {( R+ Y if (watchedNode.pressure<200) { 0 t. v: S- j6 s c# V
setPressure(watchedAgent.pressure)+ S& O, L+ E, V# r5 E
变量名称须统一,可以都改为watchedAgent