在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 Y z2 r% [; W* @" k1 N6 u/ a \, E [) y3 r: {7 _9 A
, Q V" N1 H3 J0 j@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") $ w' P9 `/ L- o& W/ Z8 g1 q* i public double getMeasured pressure() {4 K6 L/ S; i4 T' I( E" n: B6 A- U
return measured pressure ! V5 s0 v5 f9 G+ m. B } & H6 t3 o. B! j n" ~9 o6 i z, A G public void setMeasured pressure(double newValue) { 1 ]9 z, c( e1 X" [' t" V measured pressure = newValue J \$ E: l3 D: W' |
} 9 _3 F, n- A8 O. T |/ u# M public double measured pressure = 0 0 i; _0 z. K' A) x3 b; L& ?3 F' q, M! v 4 { U! W0 B* f /** ; j( h# u1 y. }4 l/ }$ b * " x2 o' h' E$ G- a) v2 { * This value is used to automatically generate agent identifiers. [- D4 J* x% P* R, f * @field serialVersionUID: [# W; S5 q& m1 F. r- W
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private static final long serialVersionUID = 1L ) R( w. b6 l! {4 n9 O! s; ? # I" Q- g. e- \, |9 G' T /** , b& p8 F7 n, C * 9 Y- P; \- p5 O Z * This value is used to automatically generate agent identifiers. / z1 }! l" Z$ N# {- J5 M+ S * @field agentIDCounter9 x! D; R% j; E
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protected static long agentIDCounter = 1 ) f) c% v) R$ ]6 U1 ]7 y1 G ! ?# T0 f. J/ t# p! L4 ~! h /** & }! k! _8 H* b- s" }) v *" p, _5 f! I/ L- s2 ^$ P
* This value is the agent's identifier.7 s9 t+ ?. ^* P- @
* @field agentID ' W% F( k% f2 \; U. ?% |) k) g * . b. \+ H7 T: P */& y: B+ _! K7 i. l1 r; X6 s& b
protected String agentID = "GasNode " + (agentIDCounter++)7 Q- W% [( K* h7 f
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* This is the step behavior. w! P+ P5 }2 H
* @method step" m, ^ o: t' b% r
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*/ ) ]& e- f5 K- G5 ?' H5 m; U& @ @Watch( 5 f5 H, v* ?0 F1 K watcheeClassName = 'infrastructuredemo.GasNode', + {8 F) g% ^7 M: d* Y3 k watcheeFieldNames = 'pressure', & T' o t" h; n5 R/ ^; P/ ^ query = 'linked_from', 7 V. S# J8 ]% j whenToTrigger = WatcherTriggerSchedule.LATER,. `& S4 M8 `* m+ D4 P
scheduleTriggerDelta = 10d - A1 ?. Y# G& u ) 8 R" V/ ?* t# P public def step(infrastructuredemo.GasNode watchedAgent) { 1 V! ?+ n4 X( R0 T: R 9 [: d7 }$ R) K/ Z // Define the return value variable. # K; _6 \. Q8 l1 e5 w1 |$ a S def returnValue . \, e) D9 O7 `8 r. H, n ( Z) X" x; L- k; S // Note the simulation time. 1 G" `6 ?+ S4 @2 J, ] def time = GetTickCountInTimeUnits()* k0 t8 }$ p7 g2 X
7 ^! j/ J/ R/ p ! d: v/ O' ]- E2 k! Z! C/ R" \ // This is an agent decision.# Y$ ~ t5 R7 Z- ~2 c; m
if (watchedNode.pressure<200) {$ d6 {: w' w$ u+ ?9 y: K
( s8 R& V. a* B# l U! ^4 y) s // This is a task. 6 Z8 v" y9 k a: ] setPressure(watchedAgent.pressure), C9 m& \) m" R" K. I3 r; N1 T
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} else { - J6 n& ?- u T7 |9 l. f8 @" J4 ^5 B
1 ~9 a8 I7 @5 c% B q& Z9 f } 3 `% r; g' r$ N8 K1 G# g1 z // Return the results.: b4 _9 |- u/ {3 S# Q8 V
return returnValue3 y4 ?% m/ N3 A" P3 w
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/** 2 F3 d( V7 ?8 H. {) j7 V: W. D ** k& {7 Y4 R7 m+ y+ F \
* This is the step behavior. 9 `/ b' _( a5 J" B * @method step $ B0 |2 H+ l( m9 ]8 c, C, g *7 y9 i I6 x! h# \( O+ S' ?
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@ScheduledMethod(7 r4 B: \! B! E- p7 c
start = 1d,8 x7 A+ G/ K% Z+ w! {5 x$ t" {: d
interval = 1d,+ K8 [/ L: q& x t+ X
shuffle = false8 d# B( r$ k3 y
) + V5 B( }, o/ K+ h/ e public void step() {0 r( [; g" i4 I6 h' u5 m* C
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// Note the simulation time.9 P3 a5 \/ D) Z$ I- P' _; g% V+ x
def time = GetTickCountInTimeUnits() |5 r, t* A; ^# R
9 W7 _. z& t4 R0 }4 {0 k; H // This is a task. 9 |5 L5 e. c! a8 c measurePressure=pressure+ RandomDraw(-20.0, 20.0)* I. c e- Q9 x* {4 h- v. G
// End the method. " V) ?) _0 G; `$ r) d return/ h3 r/ ^; r! x4 ^1 P" c