在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 U E) x+ c7 C 1 e4 r! n# W. @4 D; Q( X* v( |; Y7 V7 J- v' d. W
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")' \6 D; `+ p6 a0 h
public double getMeasured pressure() {$ l( }+ F) C2 q# ^- F
return measured pressure 3 Q' `, K' a, W3 Q. {0 l1 M } ; w! S) H$ [4 O. @0 [: T4 ? public void setMeasured pressure(double newValue) {7 {# k* a1 Y' T& A8 ^% i2 |( Q" _& d
measured pressure = newValue0 ^1 S0 a% U6 g$ C! v9 g6 h
} 8 t5 R0 J6 N* z/ X, g public double measured pressure = 0 5 e3 F& T3 X8 w! t% A + H& p$ ?$ X3 W, e2 | /**8 v3 H+ a4 W6 P+ `. c# ~& u9 R
* 4 t+ m9 d& r. e9 e: K! x+ C1 S. G * This value is used to automatically generate agent identifiers. + A" _& X1 D, ^! s9 _5 B7 S- {$ c" } * @field serialVersionUID ; K- U% X8 f3 J$ ^6 u+ M4 D4 U$ g * ) j8 P3 @4 r; _' m2 W4 v */; p: i" D1 `+ D* R" S" M/ m: k# N
private static final long serialVersionUID = 1L * `7 V; ]# U/ u$ A! p5 e3 |1 ^' r9 q. P$ ^" H7 M: m
/** 6 I1 L( S8 M; s *! N" ?4 J* b, j2 n( {
* This value is used to automatically generate agent identifiers.# k6 s8 c/ g! w5 a
* @field agentIDCounter 2 w% e0 E' P4 F$ `* C/ N4 y+ k * 8 K1 G! ~& z( N- L0 H2 ] */6 d- _& G, c3 ~- \
protected static long agentIDCounter = 18 I' J, a3 \2 j
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/** / H; E8 Z5 h4 R" ~' U: \ f *: q: u8 s' q, h0 ]& E
* This value is the agent's identifier., ~# ~3 x" Z J0 A* ^
* @field agentID / `# z' u8 v0 p( N2 |0 K" {" f+ k * 0 w( q( \6 R/ ^! i8 z */ K0 X. O+ _' n. |" o& t, a
protected String agentID = "GasNode " + (agentIDCounter++) . s3 O |' h. f Z l6 V* U! x6 Z R8 Z9 h1 @& f
/** & b- |/ p6 M! l7 ^3 ] F *1 ^1 X$ d2 q: j+ w& w
* This is the step behavior.6 w# b/ k' `3 z- c4 P1 M( H4 P1 ~
* @method step 5 `0 B1 l2 |% X% z2 A6 K* _& m * j/ F [6 z0 V" O" W
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@Watch( + h7 _5 [; Y, w3 Z9 E watcheeClassName = 'infrastructuredemo.GasNode', 2 u$ G4 [9 R/ U- i+ w/ f watcheeFieldNames = 'pressure', 3 Y; o2 d& s; _, e! r2 G0 f# {4 S' u query = 'linked_from', , n w: A" `2 R1 i4 v. L whenToTrigger = WatcherTriggerSchedule.LATER, 0 L" m. d9 X" r y. {4 h scheduleTriggerDelta = 10d, J/ d7 Q" H' R3 D
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public def step(infrastructuredemo.GasNode watchedAgent) {* R2 I2 g$ R& T+ ]+ _- y
* k9 K7 E& c$ J) n% V! x // Define the return value variable. 8 J5 L( n1 ]7 v% v, o def returnValue 6 u' Q' T/ x* r: i8 g0 I. V ) ?+ K1 E. O9 u/ s // Note the simulation time. 3 _4 y& q- {5 a5 F( X( ~( o1 o) y0 C def time = GetTickCountInTimeUnits(). A6 ?. L4 S8 D- d% I2 h
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// This is an agent decision. : W) l2 A8 B* F if (watchedNode.pressure<200) { 4 c! b1 }% z+ U; y3 b! i, ^/ U7 c5 v1 l7 w! ]" p$ a
// This is a task. 3 n5 h& U( g0 v setPressure(watchedAgent.pressure)* b, H w/ Z( b! A( ]' E9 l. t
$ j6 \/ } _' ~, p, e } else {% z, l! W; @: |( D& H' h
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// Return the results.2 F, P% s) h$ I/ Q
return returnValue' b) J8 p) \( L" H6 ]
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/**! t7 X) b2 r' q/ Q% J
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* This is the step behavior. : v {: I' @5 s$ G' G' {0 U * @method step g) s/ h' K, T1 {1 g
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*/ ) J. p$ D: c6 l @ScheduledMethod(. {3 V# k9 |: g0 C" K6 }
start = 1d, ) o: }; p- ?: |8 ?" y p" N2 A interval = 1d,* ~8 }! z# Q1 x7 `1 Z. Z+ c# Q
shuffle = false * R+ g! j# A+ _) e6 \0 Z+ E ) 7 Y- I- P5 a& j public void step() {# ?: v! C+ G" Q
7 m3 c) R Z" ?9 ]* z! r // Note the simulation time. " r6 U$ r. h7 Z5 n def time = GetTickCountInTimeUnits() / j/ i- r8 c1 y; A) n. ?6 _ 9 @( l- K# m) q' Q# z9 n9 b8 ~. R n // This is a task.; L# r" C. A/ T, S8 h; |; ?
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 5 ^. r: x3 P1 a1 ` // End the method.2 @/ o* g% C! {) k
return ! h5 d, h6 w: t* r. e5 L S$ O 4 n9 b& N( e# b, Y' B: \ }