在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 X: A8 j3 T5 V. b: ~" A# O
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")( l0 Y/ L7 U, Y2 N/ {/ d
public double getMeasured pressure() { + e9 H/ H! B i return measured pressure 9 q% F- ], n. s9 D2 O } $ I/ W3 j/ m' I4 ^* @3 m4 J public void setMeasured pressure(double newValue) { - O! b' R& w- a2 J! _ measured pressure = newValue! N7 a0 J I- H6 B/ ?
} , x7 K* A6 ~) d- P7 C( n public double measured pressure = 0 " L- i! ^7 B( Z; o/ s 2 D) [3 `: h, R" J5 s3 V$ N /** 2 d- v8 O7 i) h5 o$ { * 5 b8 f! ]/ g/ I7 P8 s * This value is used to automatically generate agent identifiers.0 W$ C# J! g0 L! l
* @field serialVersionUID' d0 W, I& `( { A# r6 j
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*/ & z; Y! m! ?8 D z private static final long serialVersionUID = 1L2 s' E0 P* n9 {; e
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/** * H& T2 G$ E& ~# K * * d6 ?. A9 ^0 n6 A * This value is used to automatically generate agent identifiers.+ |( w2 G1 d; |" o9 c f
* @field agentIDCounter 6 v9 l5 _! g/ }( m- `7 [/ I: { * $ f( ^. z5 F" e8 Q' G */ 8 ]/ q' s* ]& v2 H) u$ V% Z protected static long agentIDCounter = 1: F, f( r- S: {; |
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/** / S: D, K8 }% }* w! P1 I * 6 c( D+ f$ r+ T * This value is the agent's identifier.+ V; l8 j, p" g# [2 G# w
* @field agentID. S# f7 l; N6 I9 x2 \0 f4 y: ?
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protected String agentID = "GasNode " + (agentIDCounter++)' l/ s, x1 z4 ]& T" V
/ i4 B6 I) K9 Q G) j /**/ t) u( a) k* ]( a& u% q5 g: D. Z& O
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* This is the step behavior.; `( B4 T! T' `6 z4 J: c
* @method step & m+ v$ I; B* @: u- C1 I! Z *) m- G& F6 A8 d3 \/ |( l
*/ * b9 ^5 |9 {. D1 r u, Q# _& i @Watch( ( O5 D. P5 o- T6 q watcheeClassName = 'infrastructuredemo.GasNode',: b7 A6 i+ A9 ]# T
watcheeFieldNames = 'pressure', . f5 Q: t- f4 c% P/ Q! x# |4 Y query = 'linked_from', ( s& q6 |2 L, d% a& @3 W whenToTrigger = WatcherTriggerSchedule.LATER,2 ?" ]0 C1 U3 z* j* `" w! ]& _
scheduleTriggerDelta = 10d + R2 Z+ f( h8 X )0 l# d+ z. t& ?' o2 [% ^
public def step(infrastructuredemo.GasNode watchedAgent) {% n9 _6 S2 _$ D& ?
) F8 `7 o9 k; g; b8 k // Define the return value variable.& V' Y7 ~( K# [; ]
def returnValue) b+ u, x! i& i( N' _( d8 O4 g
1 i+ }4 O! z$ p! T // Note the simulation time. ) ` p/ N x( H def time = GetTickCountInTimeUnits() % U& c) S9 x5 X* G) G ' z4 ^4 X; K& U2 E7 t7 V: ~ 3 Y; ~; m/ b, u' p // This is an agent decision. 0 ^$ g: ]. E' X5 |2 L, v3 A1 w if (watchedNode.pressure<200) { ; A0 y5 q- z$ R+ g4 K5 R4 Y Z4 _& T7 d D
// This is a task. 6 e5 u# y# Y3 @6 g setPressure(watchedAgent.pressure) ! ~7 a3 W0 t' T2 w" b' j) Q+ z9 c! @( c/ N
} else {( j+ ?& e* n1 g& x
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// Return the results.; w8 t- m2 e3 U3 h4 {2 X
return returnValue3 e: g" R: [4 M
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/** 7 k$ k; C0 | Z9 q * 2 p5 o) {. |7 u * This is the step behavior.# z+ y4 t* `0 T8 `4 N
* @method step! J5 x- X9 P" Z: y' d7 N
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*/ 1 V3 O, w: i: p5 u3 O" R4 A @ScheduledMethod( , d, D0 s# C% P. x( ?9 z start = 1d, 8 s' J- q. h5 ?0 x6 y interval = 1d,, [& y' k* |; M# X D
shuffle = false7 j7 A9 d& c" `" v" R5 }1 D& [
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public void step() { / A* I& s5 x/ H' J ) |8 |' @8 i8 o- Z/ M // Note the simulation time.# ?& q9 R1 B, H3 R; S9 z
def time = GetTickCountInTimeUnits()2 l2 U; W, y+ k+ L
6 p4 }& n& V$ j6 J$ t // This is a task. 3 V+ Q8 m( L E, M measurePressure=pressure+ RandomDraw(-20.0, 20.0)' L: o8 }- K! @) C
// End the method.4 K- p1 z( v/ a: \) E: t* H
return ( e" ?: j6 g. u# k : O$ u, m0 E. R }