在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 {& H4 q' ~/ `! T( j4 X: X5 P/ k5 R R9 g0 Y( K' V
( d0 N j9 p& b* B4 e, p5 t) b. z5 B2 T@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")3 R6 w$ F# f) n+ \2 k2 m- {( b
public double getMeasured pressure() { 5 }# Y! I v: j) R8 H0 P$ j return measured pressure0 u$ }7 H* N! t6 B& W: r
}/ W# {# n H' K# {+ L8 w. H
public void setMeasured pressure(double newValue) { 2 @5 U- ~5 c/ @8 v' Y6 f1 P4 e measured pressure = newValue 9 F9 x# g! q$ A7 ^5 ]! Q$ X } 8 _5 r, i! A8 L3 p% s, ^( Q) a public double measured pressure = 0 ?! W- F' Y2 X# s2 @& ^
7 x; [+ B$ @/ _$ |7 j- j
/**% q+ _9 z/ ~( r. a) A2 U# s
*3 W0 V' S {! w8 }, V
* This value is used to automatically generate agent identifiers. - W2 d, _, b) { * @field serialVersionUID & O4 A. G- F7 f *! n+ ~# U m2 W& i: i, Y9 Q$ M6 ]
*/ ) e1 K; a( n; q5 i2 t- c private static final long serialVersionUID = 1L % e' {5 z+ F: w7 [# `. m6 U8 @9 }8 c$ X# Z D5 {' ~
/** 4 O0 n) N7 l6 J6 K$ }* G$ i * 2 F4 J- m* e5 ?! a * This value is used to automatically generate agent identifiers. 5 j! }+ K3 d, B$ e: R * @field agentIDCounter4 q9 W7 }, ]- J1 h
* ' n6 L$ U! L6 b1 H */ 3 i) ~4 o4 v) g, l8 d; \0 w protected static long agentIDCounter = 1 d" d% d F2 }' P$ X
o: D b- K3 N6 ]% e0 v6 r /**) r0 N, e* @# }- o8 ?
*' x6 O9 ?! L0 ^6 L) N" N% E
* This value is the agent's identifier. , ?! I0 o) a) l5 \- W! N8 L * @field agentID( u6 A' e6 [ o5 \ y9 x
*- m7 j# V5 e& ~; J8 S: F& X
*/+ L9 V0 C3 b+ U. \9 M
protected String agentID = "GasNode " + (agentIDCounter++) 8 _6 o$ C) b5 X2 j) [3 [. W5 {0 f; _( B3 H
/** ) z7 {* [& v' o, S * ' q' D# K3 d6 P * This is the step behavior.0 ~7 o- p ?& J! z- q$ _
* @method step" x! `7 ?5 q: M
* 9 K2 h) Q! h& G: ]4 ] */+ A1 F% T3 H! Y& G- i
@Watch(0 C0 o0 D; ~- b8 |- S
watcheeClassName = 'infrastructuredemo.GasNode', 7 s1 a' b: x% \4 E) O- } watcheeFieldNames = 'pressure', 7 {% v# J4 H! M2 n8 g7 [$ L query = 'linked_from',: r. U. i+ u0 F$ w
whenToTrigger = WatcherTriggerSchedule.LATER,- {/ O) K3 V4 N) o) R8 D# Y: G1 d
scheduleTriggerDelta = 10d" P7 Z& r5 J, d9 R7 _0 K
) * g, U7 Y9 [0 c8 g3 ^, R" @* u public def step(infrastructuredemo.GasNode watchedAgent) {/ l$ G" N8 B1 Y% X
9 ]& E4 b2 D: ^, y1 n+ L" M2 W
// Define the return value variable.. f6 g. P& J- G% C' [- l, D, S/ F
def returnValue' z% S" H. D ~% a8 m5 z% Z w
1 R& }# P( r3 I6 r# S0 ?
// Note the simulation time.6 _9 y) Y0 w( K- t, k
def time = GetTickCountInTimeUnits() * x% B9 {4 h3 v# [. K$ B$ r" y$ d* X2 t4 V: `3 {% M
8 Y2 N, r# [, v) P' Y o // This is an agent decision. 1 T# @+ a" r% j# J- J if (watchedNode.pressure<200) { 5 `1 a( X' m1 \" H/ a* |5 E# H4 E / y, {/ _$ S0 j) n2 ^ // This is a task. - n; m( r' ^) b1 O% M) U9 w) S setPressure(watchedAgent.pressure) ; a& I3 ~ X4 U2 Q4 g" e/ E/ R # J) x( ]; r0 D } else { . \8 B' x o0 F0 B: {. H) h2 ~ + N; E4 x% t9 s" T& J8 u& X' B7 ^ 5 P& T( ^# G6 ~ m- m- P, V } 7 [( A b* v1 X' B // Return the results.6 b! N; \" E; X2 o+ b
return returnValue 3 b4 x2 k% H1 x1 A& |% {1 N$ S: i
}( D( |0 f8 f1 ]& s
; W' B2 @& Y% ?8 |9 h
/** ' r! x, b0 A3 \' R* _. B/ F * 6 @& e2 H: k5 u" J# g * This is the step behavior. j9 G# Y6 u- ?
* @method step 8 y- e. B6 `% U& q * " n2 H/ P5 r W */ ! z- t) [& Q, g% T' f @ScheduledMethod($ X: }5 J5 s4 }; s; a9 k
start = 1d, " T: f: ?& s" h. }/ @% j interval = 1d,- k* I* E9 R) Y) n. l U* y
shuffle = false 8 {3 Y8 @: A3 w+ o8 [ ) * l! f. I; `$ Y1 v7 P: a3 I( J! E public void step() { 0 d, ?+ U7 Z1 u! L$ h8 Z 9 v% ?; e6 }8 y* J, @% G // Note the simulation time. 0 L9 O1 m! d5 K" E- j! p2 s5 g def time = GetTickCountInTimeUnits(), C8 j1 P5 r' J: x; l8 g) h
! r# e. Y: b$ x, q3 u // This is a task.2 S6 y4 W' a) t! W3 S! f
measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 N) I8 m4 Q" z4 R) B. v( G$ z
// End the method.1 y# e5 F/ ?/ u7 D0 m; V9 q% j- T: _
return : Z9 D6 G3 I% }/ ?8 R# u6 s, K2 a) |5 Q7 {6 ^+ K; D
}
注意,在函数step中/ T. r3 Z( U/ k. d# B
public def step(infrastructuredemo.GasNode watchedAgent) { & K( }3 f4 i7 |; G( [2 H //这里是watchedAgent' T6 Q/ b4 S: n, b# H3 y
但是在语句中,你填的是watchedNode, R8 b- B2 Y0 {/ L, H
// This is an agent decision. + |- r* a: V! v. E. Q, w$ o if (watchedNode.pressure<200) { % q; O. U1 l1 f7 |5 w setPressure(watchedAgent.pressure). m3 p5 m$ d8 h0 W9 ^
变量名称须统一,可以都改为watchedAgent