在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + O3 {# r$ |/ {$ I& T; w5 {5 r0 _! Z& `( |7 J
* F$ c* D% B' E- D% i5 x
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # Z: H8 z, v* i4 D; z% |5 V& | public double getMeasured pressure() {/ r: [4 R' _' O7 e, `- g. `" c
return measured pressure 3 v, W# g) g" i8 A8 F/ {/ _4 I }( n# h* C Z _# `
public void setMeasured pressure(double newValue) { ! f" I9 C- n$ y- D/ f measured pressure = newValue% _6 T2 X8 i% D* ~* q
} 4 D7 C1 }( D- I) ]% L7 Y' b' U& Z9 m public double measured pressure = 08 Q& \/ ]) {" O m4 J
" ]7 o) F& V d* W: r# N6 i: g /** 5 U* C8 ~( r" t0 {. ? *7 f" N6 O! H, ^; s
* This value is used to automatically generate agent identifiers.+ d% l& g1 y! K6 B* ~" q
* @field serialVersionUID Y" U" a1 `; m/ m/ n
*, I( x8 \5 a/ h1 q% z+ [+ g9 B
*/ x. z; o2 _- g! r
private static final long serialVersionUID = 1L " z* z# s, f: M6 _; i% A4 v; y& Z) m* Z" v Z( [) g- l
/**; a1 C$ M" w& s ]: S
* : G) w$ V# V8 \3 N) ^ * This value is used to automatically generate agent identifiers.4 p. l0 w7 z, e; O: c3 v
* @field agentIDCounter ) a3 Y5 M) V6 D6 j0 [ S& c( { *# s; P' W* q" o/ I7 j: m
*/ ) L! R$ W( p$ _; F: l- M protected static long agentIDCounter = 10 q' a& @4 b- S
0 i" r# S, @. S6 l2 d/ t( U
/** q1 _5 b0 E; x+ ~4 Y3 S* U
* 3 ?1 P5 I+ h2 j- H3 K * This value is the agent's identifier.. f: L9 @9 N/ F$ w9 [) R% b5 e
* @field agentID% T y" s+ u. D$ a) s. a) z8 U, J9 v
* @8 D1 f. e* M, q: y3 t6 H: b
*/" h% H! D1 }; j1 p7 @3 S
protected String agentID = "GasNode " + (agentIDCounter++)# j1 j0 I) q% s
/ j- i1 U" N7 [( u* H
/** ! ~" O. c4 z; B L3 b * L" J" t" s& W: U: @
* This is the step behavior. , q1 S5 B. J# k# G% M1 e/ q * @method step& j( A: r% g; |5 Y" D* w9 W
* q: E. H; |1 }: ~+ M5 ]$ v, ? I+ a
*/5 U. q0 h) k" e. E8 g8 R; r- V# G
@Watch( / P$ ~; e- J4 Y' O& S1 P watcheeClassName = 'infrastructuredemo.GasNode', , _$ @0 ^4 f+ b watcheeFieldNames = 'pressure', 1 O: r+ M1 I& Z; ~8 p" n query = 'linked_from', 4 [; Y! E# H- v, X5 I3 l+ S4 Y whenToTrigger = WatcherTriggerSchedule.LATER, n5 G/ g1 x( d( E0 }$ \$ F scheduleTriggerDelta = 10d . b* o) ^ n- q ) ) u' Y$ \* H7 z5 r) G2 B. f$ v public def step(infrastructuredemo.GasNode watchedAgent) {& E- |' B! R) s# g7 w/ h
4 C& Z# _/ S. U- J, J" Y5 N
// Define the return value variable.& N) v- ^% ]7 ~* w5 y
def returnValue 2 _) p) d* p7 L8 j: d5 Q% S4 I; H, v5 u6 I
// Note the simulation time./ o0 R6 U9 z- f, ~; H8 i9 r
def time = GetTickCountInTimeUnits(); P7 K I7 z6 R; V
/ I9 U, Y% i5 i5 i ; C- h8 k( X6 z- Y // This is an agent decision. - d% s% ?. j9 H if (watchedNode.pressure<200) { + u `4 @! d" @1 ^1 F : }( ]4 ?% z! E* U- ~( }; K // This is a task.% ]* f8 Z! X2 y" D( Y7 t2 ]
setPressure(watchedAgent.pressure) * Q$ K9 M2 H- @7 I9 h$ ?& n* q9 i $ C1 e5 x, O, d- U: Z' c, P } else {" \$ ?1 ^) t* `- n. z
+ Z. j3 a) Y& [( Z& E: K+ |8 Z9 l# M+ V- m+ o
} % s+ |& n1 E" N' d1 m8 \. z // Return the results. : ]+ L r* T* w. @) p/ r5 t return returnValue/ D& \5 v$ [6 N* v s' C
5 q9 S" r7 `$ A" i" j
} ( A; T! D% s1 z" @ * L$ x% I! ^" }, O+ x2 F3 Q( q /**& A/ F, n- j: L, r0 h. ?
* ! ~: }: t5 k, z * This is the step behavior. d6 L" V& ~$ @/ I6 C * @method step 4 k: o+ d" x' r E! _4 y6 a7 z *+ u* X1 u( M! A# s
*/" Q) k! C x6 n( r$ v9 F% y
@ScheduledMethod( ! d) {& C& d* A start = 1d, % k9 l8 o; L4 Z5 y interval = 1d,8 _6 b1 u7 g+ h+ O2 i3 p; W
shuffle = false3 {5 ?2 U4 s6 P" e
) ) m; j! `7 u" F {# x2 a public void step() {' ?% m+ |; N1 `3 ~: O2 r
) p) J2 _4 L7 B. i( k4 Y // Note the simulation time.* Q m& A) D o/ R
def time = GetTickCountInTimeUnits()' r4 Z' \/ o! f" |( c7 M" e
! f6 n/ m/ a0 Q: ^- \% y7 d% j // This is a task. % n, ~2 I* P$ u7 d u; K- w6 j measurePressure=pressure+ RandomDraw(-20.0, 20.0)) j. J+ I" O: d8 H
// End the method.+ l% B/ ]+ o$ @% n- T
return % I6 C/ l' f# M |; @# U. I7 ]' Y- p; W5 c" O. e
}