在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( N# W% A- z1 |* R2 t. C& e
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # _( C0 c& A- b) I7 S1 N2 O( h public double getMeasured pressure() { . o4 P Z3 t' Q% {) T/ b return measured pressure/ F( }* Y4 f% Y" v2 [
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public void setMeasured pressure(double newValue) { 7 T# Q$ w1 \. }9 F G2 n measured pressure = newValue. l" O5 a9 X9 g
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public double measured pressure = 0, O& |) c9 P2 R8 e% V5 s
+ U. f2 J. ]% E2 |" Z /** * R7 [% H2 z0 j5 ]: `$ z * * \' b) \3 J& T5 F3 ?4 j * This value is used to automatically generate agent identifiers. y0 W0 @0 }' T7 z2 l. @ * @field serialVersionUID( `) v- b1 n4 m6 y9 q
* 0 a( t% a- r- d% O8 B */ $ A7 Y+ ]: |+ j1 V- r2 q( R* y private static final long serialVersionUID = 1L' V- ^: S2 Q! O$ u# _
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/** : F1 d" ^: g6 N. M# s$ m *4 i' p/ n" y: M3 O4 `3 i9 h, Q
* This value is used to automatically generate agent identifiers.4 i8 D5 u; ^! M |( l' F3 J0 x" ]
* @field agentIDCounter& W8 d# h# ]* g8 ]; \4 y5 v: c0 v
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*/ : I w7 p& b1 o' p3 n$ a+ J4 d protected static long agentIDCounter = 1 / ^1 A9 _' I( f: z' s/ u5 a8 x$ M3 z2 o4 o5 j; A- }
/**( X& p R* ?( @3 V; j/ V$ W1 P, x
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* This value is the agent's identifier.6 q+ K4 B4 R# V. v
* @field agentID p# I% ^; `, r& z
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protected String agentID = "GasNode " + (agentIDCounter++) / X* @0 M/ V7 D ~6 v. n; H* I# T" t) ]5 I
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* This is the step behavior. j% p8 F$ K& H
* @method step . O! {% z& N% Z6 ~2 |4 ] *. L, S. a" N$ k- d: w. E
*/ y* A e% J; Z! v @Watch(: v; }3 d. m! Q0 z# b2 F
watcheeClassName = 'infrastructuredemo.GasNode'," k9 j# b1 e3 \1 i
watcheeFieldNames = 'pressure', / N8 h# i& j9 J/ M6 h query = 'linked_from', " h4 B0 _8 x+ m3 m `1 }+ r( | whenToTrigger = WatcherTriggerSchedule.LATER, # ^( H, ]. ~9 N. |% t scheduleTriggerDelta = 10d; _) T8 T/ I7 L* m. K& q. i4 _3 ]0 f
) 5 x0 @& @9 @# p public def step(infrastructuredemo.GasNode watchedAgent) {1 |+ N4 u# U3 R) [% g# z/ F
0 T/ r4 A/ `1 d' s // Define the return value variable. + P4 g5 w2 W1 ?8 s7 Y& F- B. ?/ v def returnValue P, h5 ]' }9 v
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// Note the simulation time. 7 ?& P' ]3 e1 R2 J8 ^9 z def time = GetTickCountInTimeUnits() 7 |9 P' E) o8 `% L 0 i, ~$ Y4 @: i3 r W$ R. v, | 3 x. l c9 Y* P2 G' e( G // This is an agent decision./ X# s3 u p5 s" n0 k
if (watchedNode.pressure<200) {+ s- R4 S* j0 c \/ ~/ y! M
' `9 c. U1 }4 [0 b6 w) j // This is a task.6 c$ P7 f$ e$ i1 j1 j
setPressure(watchedAgent.pressure)! u7 q, l$ j" z& L* u
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) W9 O& f+ Z0 v( O- i1 Q8 h 8 M# j9 F+ z+ J) g/ G } 5 O! _: [2 t* h) p/ H // Return the results.& s+ p' E( T0 w
return returnValue, V/ V* Z! ?# o' o: e
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/**. C9 U6 F, X# n9 P5 J/ b; j
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* This is the step behavior. & D3 x6 X7 S1 @5 `) Q: V+ b * @method step - o" P1 m b; ]7 f4 W * 9 R: j- D8 M8 w6 J */+ {& O: `+ }' u: m
@ScheduledMethod( 5 s1 [3 X% j1 N+ B( Q1 W0 h9 Q& ? start = 1d, & s& H/ N# x) M interval = 1d, ; A+ c9 X) W w- [" a& n/ } shuffle = false ; g. T; @- g+ J) ` )1 f3 A% k+ r y
public void step() { 0 Z" w# o: r3 g$ P3 W0 J( s" Y; O9 ?: L$ w5 u$ k
// Note the simulation time.9 o% j- T; n0 V" w5 h
def time = GetTickCountInTimeUnits()4 V, [2 d/ o0 J3 @
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// This is a task.: j% p' r# P, `$ `' N
measurePressure=pressure+ RandomDraw(-20.0, 20.0)) N' R# m& W6 `/ r/ F8 _4 y m( ?
// End the method. - M) C' r) ?% }+ n8 l& Q) | return) P. _' h& H5 F0 ]