在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) @% G9 J. T$ @- q- K4 h+ c : {7 s9 y+ i) X' O( h! g: d * ?4 {* `% U5 V0 H2 N9 p! H( i@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") $ S( \! ]3 Y) l5 I. w; _+ z public double getMeasured pressure() { - S9 V( O( \8 j# l( C: @) w! a return measured pressure5 o+ n6 `- o6 O
} ! ] e7 C% t' i# t public void setMeasured pressure(double newValue) { " }' R% {4 M! z: x7 c9 r& S measured pressure = newValue 1 j0 c2 p' k z, E }- c! G1 Q. z, ], ], g2 N$ v1 }0 K
public double measured pressure = 0% J) i( g% l: G
6 a9 F& y0 t2 q /** 2 o% j, J! y$ y( Y *9 a- ^5 o0 e6 @; T
* This value is used to automatically generate agent identifiers. ! C5 K; \ E' M * @field serialVersionUID* B- V: ]0 y/ j/ h) c0 [9 U( L
* 6 K& s3 g8 e8 z */ : b9 r2 W8 y3 e( P0 ], {* ? private static final long serialVersionUID = 1L 0 ]$ j) \1 h. u) I9 { h# }3 [' W+ k8 o1 O3 F& J( X
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* This value is used to automatically generate agent identifiers. $ S) c; X" @; n, A7 b/ S/ |, ~3 r' M * @field agentIDCounter 7 R/ p' X! k! H/ O- g# ~/ M" [# g *. f2 |1 q+ u# F: i9 v
*/ $ ?( X* p- e0 N5 D0 K) b protected static long agentIDCounter = 14 u% ^- f" |; ?& ?, ~
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* }3 g2 H, ?. x! u * This value is the agent's identifier. ; [7 E, L5 M: O! `/ N * @field agentID : t" {! S- F$ [0 L5 j *( R8 B5 |( S7 s& Q0 [2 {! U
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protected String agentID = "GasNode " + (agentIDCounter++) + m" G7 S- d% K& I# M6 R % P; z) H: n- T: p6 F( f /**3 v S# @ A# y+ c# m6 k
* 6 ]8 Y1 K$ w* L8 ^ b2 b7 J * This is the step behavior. , s9 n# r9 \# \1 P * @method step6 r+ L7 N9 f G- ~" P
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@Watch(9 W0 Q% r& W3 {
watcheeClassName = 'infrastructuredemo.GasNode',2 b) Z/ b" e0 i6 q5 w
watcheeFieldNames = 'pressure',) ~7 |, ]# ]+ J R- e7 x1 M
query = 'linked_from',0 b6 @6 B! v' _& m+ ^1 U; l
whenToTrigger = WatcherTriggerSchedule.LATER,2 _) d- d2 K5 ^
scheduleTriggerDelta = 10d % _& W+ |% B7 U' z2 D: E ) 6 u' Q' k+ a& b. P8 `7 r7 a public def step(infrastructuredemo.GasNode watchedAgent) {! L- [7 F. d# Z Z! N0 x# |0 G
' i8 o3 q7 |; L/ @# @ // Define the return value variable. . @1 \! t4 l6 O+ a# F n def returnValue8 f0 C) U2 S, p8 ~$ J0 \( _
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// Note the simulation time.) Y f- [% i/ b) x- O
def time = GetTickCountInTimeUnits()6 U# ^# l+ z* _9 x$ k
) W0 h6 O- q& j' ?/ T' }" R ' S$ K$ }7 y' U1 ]4 _2 c& b // This is an agent decision.6 h8 W/ F9 f {0 y7 `/ O: _
if (watchedNode.pressure<200) { 7 n( Q8 p4 n& N" T; B% s' j% R( v* g6 V) F2 l5 P
// This is a task.; e2 t' E. {8 m% X8 |
setPressure(watchedAgent.pressure) / w: K! [4 l, @: f" b" S, {0 [$ } W % c j# c$ O7 n! E3 Z% d6 c% ~ } else { 4 \$ S( q: c# _+ n# i: Y0 R1 k3 \9 l' |+ S
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// Return the results.) W, h6 _+ F4 Y# V5 C
return returnValue3 ?+ A9 r3 Y3 }$ S3 r
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* ( B% G# n' U" P* D * This is the step behavior. 1 D" n* u' i: K. |7 Z# j* i * @method step$ F9 v3 q# _5 R& T
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@ScheduledMethod( ( p7 z( }) r1 i, P( T start = 1d, 7 E, N6 H1 a6 z; U interval = 1d,: J/ Z; L3 F1 g0 T$ X
shuffle = false v' Z Q% K. R0 R6 |$ L. I ) 8 r0 P( _/ z! }# R9 P5 C$ s0 u public void step() { ( R9 I' ]1 R+ I5 ?6 X) i2 ^% x! T; V6 y
// Note the simulation time. 8 R- `' _: D/ l1 x: v; |( g3 A def time = GetTickCountInTimeUnits()3 b0 B. u8 j, D# X" r6 l, x
8 ]. a) s( {) ^( i // This is a task. - O! `" \% {0 l5 @ measurePressure=pressure+ RandomDraw(-20.0, 20.0)+ m4 l( }0 K4 l
// End the method.2 @; E; z3 J( m4 b$ ~) x
return : B2 U# Q, F% ?2 j1 d/ k3 m0 r5 m# [8 p
}