在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 C) `4 U8 L' N j " W( k W7 m. I: I& e7 l* d! J$ |$ r1 l. P
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")6 e$ R+ l S' _: b
public double getMeasured pressure() { 4 w' c# M8 @0 O; o/ R return measured pressure ) x- ]- t' O0 D }9 s) X! v4 f, I* M; r7 F# f
public void setMeasured pressure(double newValue) { " K; a& g" `2 W measured pressure = newValue0 k S* D+ c! G0 W q! T4 G* r
} w. h# s* ~& S0 l# }3 m public double measured pressure = 08 [4 U, u3 O9 q% U; F$ u! a
9 s; C* w/ O" P ]* Z /** + K. l1 U( p" }+ L9 R *; S z6 t3 H" f. @4 D
* This value is used to automatically generate agent identifiers.1 n& `" Z( c' Z6 x9 X8 G6 x
* @field serialVersionUID & C B+ f2 ]9 N& l7 ~: f! t * ) |" h# m+ t h/ p: ~8 p5 E */* f7 j+ `4 k# v9 i, W4 M8 J
private static final long serialVersionUID = 1L " e+ D# g2 M1 x) v9 R/ U$ k# E( K2 l( N% z( Q( m
/** $ j( l' p6 N) W! I *+ ^/ E0 Z3 L$ e( E m/ k
* This value is used to automatically generate agent identifiers. 5 p1 O: O; p5 K * @field agentIDCounter ; M- |$ Y' J7 M * ! R+ z, |# A! H4 A */+ b, F8 q; @8 B# x7 [/ Q
protected static long agentIDCounter = 1 4 [9 D4 ^! e0 y9 G4 B' N M* t5 m- M, n3 t# r/ @
/** 3 P& T9 w* t0 e, k, ? *( a% ]8 l; b w0 S4 X
* This value is the agent's identifier.( _$ n) O7 e2 Y1 v. j. K0 A2 R
* @field agentID# J+ ~7 {1 v, \1 z! F# n3 P' `4 B
* $ v3 A; z7 i$ P5 o/ a, J7 T. y ] */ # c3 ?8 ^- c* ?8 I protected String agentID = "GasNode " + (agentIDCounter++) 1 S2 \# }! r$ G1 F/ A3 i- M 2 @9 J9 D' ~- V( D+ m( l /** " H( x" g# Q; B5 q& x$ x *# ]8 i7 }! M D' T `
* This is the step behavior.9 ^% w) P( ~" A: v* H! s
* @method step 0 m% h. u5 }) @+ B1 s" [ * D( W2 Z3 v2 X
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@Watch( $ t6 _. A% k0 D& }* Q9 [0 T* L, ]- _ watcheeClassName = 'infrastructuredemo.GasNode',* U7 v# |; k& ?
watcheeFieldNames = 'pressure',, q4 D n9 r7 ]; {) r
query = 'linked_from', . u! w; F+ D: l& x whenToTrigger = WatcherTriggerSchedule.LATER,/ U+ ]: l) v; G2 q' ^' D
scheduleTriggerDelta = 10d1 Z' F2 G% x4 P$ {) W L: V
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public def step(infrastructuredemo.GasNode watchedAgent) {6 s% `, ^& w2 t! H# t
3 G1 Y8 I1 U) w' |! q9 H7 c3 ]) | // Define the return value variable. * \ j. w( T& G) t# z def returnValue 0 \- y) f" O% l' u. B' q1 t9 t( m% f o) o/ y) _
// Note the simulation time.$ @+ k, [, v! [
def time = GetTickCountInTimeUnits() 9 L% f" O7 ]# N* { p3 s8 J4 L" G2 i, w6 P
. P* `% L A4 b5 | // This is an agent decision. - o' j* f( p" _1 ] if (watchedNode.pressure<200) {1 |% q. _) K6 O& y
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// This is a task.* j" i+ e8 }6 u, e4 Z; m# t3 x
setPressure(watchedAgent.pressure) 0 S2 a5 ^; G( R" S# H" b" m9 ~7 d6 H, }/ Z5 ~
} else {4 U. h; K7 t3 m8 p
$ v. N3 @5 q4 m/ B* Y& y7 v7 } % Z2 \' @$ L4 T- } } 9 O4 v+ D. v9 G: }" ?& E // Return the results. " ]- O+ n0 z O k2 J return returnValue * F1 ^: {" a& j' a7 t 2 z& d# y- r; Q) `# ^/ L } + V3 J: G& Y, q! g6 c. \* f% j . S# u5 @- b) N- ?, v* w: X /** - G% z E* y% F* e7 }8 u. L *9 \; o3 Z( I- U; y
* This is the step behavior., P2 X7 c5 c' g1 {8 i
* @method step, E8 z$ D9 o0 [# z3 q$ C" O
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@ScheduledMethod( , `+ j/ x1 }& a6 u start = 1d, * g6 I6 ]7 h5 g2 l# F& D interval = 1d,' z, B; I5 S( M
shuffle = false) V' A$ K* P' C- ]: a
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public void step() { ' S* ^8 c/ R) p ; i) n Z) C0 Y" x' r1 ? // Note the simulation time. 1 M) x' `# u8 G" k( c' A5 P def time = GetTickCountInTimeUnits(): h9 N! W6 M& G% t [! L% _
1 N+ t2 A1 K3 v' a // This is a task.% \ v3 q: q3 c, X3 i
measurePressure=pressure+ RandomDraw(-20.0, 20.0). P, j7 p R+ Y5 |( }
// End the method.( { T$ D. \8 {9 n( d# m3 M
return: `( ^$ c) a$ K9 E
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}