在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 1 E! R* T1 U2 Z# D8 u' T , k3 w/ Q; Z3 R. I1 O3 z8 U( K9 z; n0 o' g
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")3 c" p o6 a% n5 t
public double getMeasured pressure() {) U9 W2 ^7 W% K! \) i
return measured pressure4 I; o/ x2 E. I' p9 c @( R
}+ u7 L% b& o8 _6 d' i& U
public void setMeasured pressure(double newValue) { / T! q4 L* [0 {, ~' T- h measured pressure = newValue - k" ~& W+ j, d* y+ y7 T. [% ?6 N } [( E) j6 L! x- Z+ T: | public double measured pressure = 0 ]" | q; K- _8 j# e, s % u6 Q5 L8 P. Z /** , ^( f" ~) B6 o9 g0 r *5 b: f* t* }2 |% D8 I3 Z
* This value is used to automatically generate agent identifiers. m% |6 ~; _: i' w1 {" E8 Z. j * @field serialVersionUID 2 r0 R7 m4 |# b5 m* |# Z# \ *0 I9 u6 d1 C5 L |4 f
*/' j# K0 u: Y6 |4 a9 S$ h8 b& g+ {4 O7 d
private static final long serialVersionUID = 1L {$ `1 ^( O* D6 M! M
3 t. H6 _1 l. ^1 [# ?" U /** - l1 J* t2 J1 S6 X+ Q2 T3 v* I * % ?. Y+ F4 m" C' ] a * This value is used to automatically generate agent identifiers.2 B3 ~ K. r) y- @, w
* @field agentIDCounter ) d: q3 A/ q+ t *8 g3 H6 h2 G) P$ E/ _. }( U
*/ $ G5 w* P9 d) U1 ]: _6 g- j( O protected static long agentIDCounter = 1 ( o+ z. K! d6 P/ E [8 | + s2 n) u" _/ W3 W6 n /**" w$ @5 |6 h" r* s0 d; ^
* 0 ?& {: X4 s7 F$ P/ a * This value is the agent's identifier. 4 }& [8 H. G) Z, } * @field agentID7 z$ ]5 i% m; N& L
*! b- d2 Y, p: l0 d. c: G
*/ $ _* n2 `8 e$ g protected String agentID = "GasNode " + (agentIDCounter++)7 V# o( Y# n. n# c
( y, G& }7 d- x" h# p( y- s
/** : b7 A+ N" L7 s, Q# h *9 |; q8 g* n( s. X0 Q( a; a
* This is the step behavior.& ~6 h8 ?. }3 Q; e5 q' a5 U; M
* @method step( j$ I. G& y+ o8 i
* , X P# W9 B5 t( V! v */6 L i( j: }) U+ G( h
@Watch(3 ]1 F7 r$ i# g- ?2 Z6 q
watcheeClassName = 'infrastructuredemo.GasNode', 0 r2 }6 t, `: f4 q/ D watcheeFieldNames = 'pressure', 4 e, `& b% [# Z# z" @; [% } query = 'linked_from',0 `/ f5 @# |7 I' t" A. y5 X
whenToTrigger = WatcherTriggerSchedule.LATER, % W$ F6 \( L0 L9 a: V* H scheduleTriggerDelta = 10d , [" F: B% ?7 @ ): x" @" g7 m; {. \8 F8 G
public def step(infrastructuredemo.GasNode watchedAgent) { @5 f% i! B7 [0 Q5 {4 Q8 | * j$ y( {% K% t% h" x5 i // Define the return value variable. 7 m, H6 _" N; Q5 | v4 P def returnValue $ ` F" V' N* l4 N' |# ^ " v9 m8 s6 }+ h6 q( I& d( c9 v // Note the simulation time.0 _ p9 p- s2 ~! b$ i
def time = GetTickCountInTimeUnits() 3 @; P0 S/ W0 `0 c/ P- ^9 q. Y3 Z4 l: }# i+ a3 l0 D2 }4 g
3 Z, K( V8 ]0 j# N. ]$ D& a
// This is an agent decision. ( \* S4 D, h% D) T" Z( ] if (watchedNode.pressure<200) { - g0 I* g8 [# ]: J$ _7 h" D2 i, a( ~; I- ]* \ k2 i% G) K$ s
// This is a task. 9 E9 U6 @1 q+ o9 R8 q S setPressure(watchedAgent.pressure) # H, G: `+ n# c' R, o+ g . \/ P; [: ^, _+ w4 `; P } else {8 @! ]& j1 l; [& q
- e, C; g( Z2 p: g {% x " B9 s* D6 X* f2 J } 1 {$ [5 _: U/ U* p$ I4 N' ? // Return the results.3 M! F2 K* I q8 _
return returnValue1 q$ w3 x" `- p, i* s
) O. t/ H: D! @# x* p) X }* G0 W; g/ y: P: A4 Y5 O
+ S4 F8 A4 S, _$ }8 }5 w3 ~7 e% J
/** 3 `9 T& W! a% i) b) k *, q }2 A- z* G8 D1 {
* This is the step behavior.( `9 O2 \7 M2 f/ Z( h& Y
* @method step. |$ R2 Y: @; R
*, Q0 I) |, T- J
*/3 U- d7 @3 }# F3 L# C) N
@ScheduledMethod($ v1 v$ Q. k* o+ i2 J& y( B) X
start = 1d,) e& e% s+ h. W" G$ ~( n$ u
interval = 1d, 4 {/ s8 `! s5 p% |) s shuffle = false " U* N6 a. J3 l: K2 P6 I$ o% i1 R ); M. N" Q% {; ^
public void step() { ) K v5 b* ~- H- \! m( `7 [2 j! Z9 g: W5 ^2 Q# l
// Note the simulation time. % g6 ^2 h! a% {1 L* E0 R def time = GetTickCountInTimeUnits()) ~) M; I z# R a4 p: }
# R6 }9 n9 R8 b // This is a task. & Y: V* Q) C6 U" O* o2 F measurePressure=pressure+ RandomDraw(-20.0, 20.0) 7 E( z5 w1 x) u& C& j // End the method.0 S2 I" m6 L. D
return ) y% o C& c; L' z , w5 g$ S5 h0 K: c3 K/ e- [9 l }
注意,在函数step中1 q6 [( J$ i2 w+ h
public def step(infrastructuredemo.GasNode watchedAgent) { 1 n' y7 [! u' u //这里是watchedAgent( L9 V5 u- E) {: T8 d( V
但是在语句中,你填的是watchedNode 6 m; O7 Q6 l( J // This is an agent decision. # w; v ? M) F# ^! ^ if (watchedNode.pressure<200) { / `' w8 x- f/ a3 x7 l) E0 p setPressure(watchedAgent.pressure) ) i+ f: r6 V o" k ^9 d; z变量名称须统一,可以都改为watchedAgent