在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; Q3 ^9 [8 h; k& A$ ]& [
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 9 ~# H' B3 e0 H' ^# l public double getMeasured pressure() { + U1 M6 Z2 Q" L$ d6 S( l return measured pressure / D8 I& V% o' a* K/ `; g2 D) a5 v$ D } 9 e. ?) h! p3 r$ n$ a; S7 w' ] public void setMeasured pressure(double newValue) { ) b! u6 [8 Z# R0 V8 V$ z& t measured pressure = newValue ( A2 {% J8 M+ W3 [" i }6 y& [! b) d6 M
public double measured pressure = 08 r! S J1 Q' t9 V" q3 o
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/**$ u# d1 d$ ~9 x; s: |
* N; h, K* `$ ]# A/ t. n) u * This value is used to automatically generate agent identifiers. + M, J* j9 t4 \& A * @field serialVersionUID ) C8 V8 d) f! C3 j7 N0 O * & ]$ i5 ^4 o1 I# C( H" F) i */# ^8 b; z- k* K, p7 l! H
private static final long serialVersionUID = 1L * [; E ?! y9 T % h/ K) }# w2 X! C/ P4 {5 ?* g% P /**8 f5 u% o# p! P2 S Z2 M
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* This value is used to automatically generate agent identifiers." v7 ]4 Q" o1 B) P0 g
* @field agentIDCounter2 A+ m/ h( h X9 d9 s5 A+ \
* " C x, o; p: E6 j( m */ 2 H8 W& p& a% G protected static long agentIDCounter = 18 _( f& D% i% N" D$ C) M i% t- @
; o( |6 C% F7 v /** ! }, A& H. l O * / ]/ E# D& S5 v+ E * This value is the agent's identifier.9 f( v7 m6 O% J" ^4 x( p2 E
* @field agentID6 _# |1 k' k! z' D7 E
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protected String agentID = "GasNode " + (agentIDCounter++)9 i1 q/ J G5 K7 g& A Y5 ?* h
. h2 b" b1 J" C: ~ J0 R /** & v, b# \, l) j! f6 `8 O! c *, ~# H4 g* M8 K0 @$ k7 q
* This is the step behavior. 7 b3 n% t# m& n9 r* m6 G0 j * @method step, a8 F# F- l# R( K
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@Watch(6 Z& t0 Z$ ], r1 W. J" v( v
watcheeClassName = 'infrastructuredemo.GasNode', 8 J) F# O: z- U# ]# \ watcheeFieldNames = 'pressure', - ? J- t2 N4 U3 p9 c* b( v! y query = 'linked_from',4 u5 i% j9 r& k
whenToTrigger = WatcherTriggerSchedule.LATER, 3 ^% z5 c2 U7 s8 u3 K& O scheduleTriggerDelta = 10d2 |5 R5 D8 V; ]6 t# d4 n, ]
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public def step(infrastructuredemo.GasNode watchedAgent) {$ H3 Y4 R r' ^/ U) t7 D4 m2 B
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// Define the return value variable. ! @6 ^7 I' y3 J# |7 k) y def returnValue( X& r1 t; p! V! ]9 Q
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// Note the simulation time. : l y r8 r, B7 u1 ~+ f- ^% s9 @4 n def time = GetTickCountInTimeUnits()3 d! v) j H' D/ i# d
& g+ b/ Q# Z8 D: V $ p, f' B. s! M' B // This is an agent decision.! ~; z% ^" R7 r; b
if (watchedNode.pressure<200) {) C# c# w4 A. B) A- j' f: Z
$ T# ?8 h, C* I+ ?( I$ I // This is a task. $ x8 B+ O+ V/ E- Y6 S7 @ setPressure(watchedAgent.pressure). y7 r( X+ R% C0 B
$ W8 c. e9 S8 t: ^- ^ } else { 7 L' r3 A6 @0 ]! u ) I8 [$ s/ j( `- ]/ ~ {8 L" X% K% \1 Q
} . O4 W4 o+ X1 ^$ F // Return the results.. U2 J$ M0 K, g K
return returnValue8 g, I/ S; W- j9 T$ B
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} 2 o+ W# W/ J5 s# r( E . G, }5 Y# X5 N% `6 t- ]7 X! a /**( U; _3 g/ D1 S& t; u) K( Y1 m
* * Y7 Z( m# E3 m, f * This is the step behavior.! }* U7 b! Q: T
* @method step3 w* o" E# q3 B
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@ScheduledMethod(% f0 s1 E' |( H2 V
start = 1d, 0 j% L' [# R# M5 p interval = 1d,5 v& C: \1 |' T
shuffle = false ; R+ G( V) M" l) p1 G0 l7 ? ) ; p/ L5 H, U: [, L' [8 a public void step() { d& \; t0 A) I. }- l. c
: W: o. G! s& b) i1 E# A% |: r& V // Note the simulation time. & \- P, b* W( k G; B def time = GetTickCountInTimeUnits() $ M$ X) l! _/ D9 |4 n5 x8 `2 e9 H% l" J8 S: \/ z. q
// This is a task.2 U6 r6 `5 e# ~9 ^8 L; x. U! U
measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 \. ]" u& J2 ]
// End the method.4 `. ?$ t" ^6 ?# x4 x* _* I
return- @/ s6 X5 b- r4 N
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}