在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / t/ }0 L; i; V4 A# I/ y# K : A. h4 G% S t' ? * J) G. o: N, _6 I@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") / X4 }- j2 ]( s6 V' v. r public double getMeasured pressure() { , M8 h0 P6 q, ]# W return measured pressure; X1 f8 d6 m3 I o
} ( |( D. _: w1 t8 `8 V [ public void setMeasured pressure(double newValue) {4 V/ _0 q6 E+ {8 l0 U, s- ]) J
measured pressure = newValue9 z+ L( H! y" O6 B: p5 L
} " h8 h8 w ?1 _3 q public double measured pressure = 0 / P3 F6 i: x) L- J! v% _/ f 9 U5 i9 C B S$ t, a# O /**' v2 U' S$ Y& D8 |1 r9 j% M0 L
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* This value is used to automatically generate agent identifiers.% @1 n- @! K6 D; T3 F t
* @field serialVersionUID2 R. c+ h$ w$ i5 V
* * D( ~, a. E; d! V0 D */ 0 P4 W" M8 `1 G+ x; d# i7 | private static final long serialVersionUID = 1L( H- u8 R3 C- ]% ^- c5 e
6 L0 K0 K! d( `6 J! G4 o3 _ /**0 n @. V P; _# ]
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* This value is used to automatically generate agent identifiers.% V0 N, b6 Z2 M
* @field agentIDCounter6 p3 j/ T. [* h) V
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*/ ! ?0 C( a5 z. X6 c. y& @1 c protected static long agentIDCounter = 1$ T" x# U/ i! t) R" C
% @$ ]( ]7 E$ y, K; r /**2 `1 a+ T# {9 u$ m* H- S- Z
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* This value is the agent's identifier.& |# O7 G9 s+ i* z( d
* @field agentID 8 b' a# L; ?* X _6 W0 A *! ]6 h8 v; t: x2 S& z
*/ / n$ O4 k1 Z( r5 w; X% L protected String agentID = "GasNode " + (agentIDCounter++), j; o3 m6 ?: Q# p2 V
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* ! r2 M* K/ m' W. A7 [. S9 w+ b * This is the step behavior.1 i$ `7 Y! Z0 O
* @method step " ^. _# p& A. V2 P7 n" J */ r& c% P* i _% @: c
*/ , L/ z2 W: D3 M. Y1 l( i% h/ V3 R7 | @Watch(% B8 r; g, _5 ~3 L. Q7 |
watcheeClassName = 'infrastructuredemo.GasNode',1 ^% G) V% |! S. ]% A$ h* B# E& ?# l
watcheeFieldNames = 'pressure',; g+ |- I7 P, H6 M0 G) y
query = 'linked_from', ) z4 ^0 p/ ^& t! p6 Q5 T whenToTrigger = WatcherTriggerSchedule.LATER, Q. E" v& }9 D2 N9 {% _ k scheduleTriggerDelta = 10d " n/ q3 e' E8 i ) 0 F) }: L' E6 o public def step(infrastructuredemo.GasNode watchedAgent) { & m' ~) p4 ^* M) r' k$ L. `8 C! j! i! Y) A' f
// Define the return value variable. 1 Y4 x: \0 d; X$ j def returnValue J7 M* }' _# F% `+ y% }
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// Note the simulation time.: E. u( O. D; k. T
def time = GetTickCountInTimeUnits() 3 ^, r4 K( d, @/ M7 w7 [6 Z1 Y% ]7 u3 c# _4 ], e
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// This is an agent decision.5 _* A m. ^+ ^& t4 P" o8 D
if (watchedNode.pressure<200) {3 S n( _. r% v) D |9 w9 r* H3 F
8 Z; F3 H: `; u0 Q+ C- Q$ `& z* X5 S // This is a task.5 L& x( }& _1 F* R
setPressure(watchedAgent.pressure) 8 Z3 Q( U( q& ?' w: W; Q3 c- ]4 D+ P. K) c" P
} else { 1 R! J3 A$ V2 i% G2 v8 L 9 U4 q0 w( Y# `5 z! t5 Z0 m: a# w$ c* r( n' B
} 7 A4 g; X: k4 a; V // Return the results.% J( f. f, z9 c; B- L
return returnValue& I4 P' `2 P0 B
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' F' A! u* Q3 U /** % I( q$ V$ H$ T, F7 H *0 L( r7 }6 r! E: x% q9 f! k
* This is the step behavior.9 k5 I" b. h: R7 C# A( @
* @method step, p5 S" L- d$ X9 l) P
* 0 K1 c, s! X0 C3 O) V4 E */ 8 w2 `! F6 }9 D$ o: V- d @ScheduledMethod(4 ?3 q. T Q: q
start = 1d, ) l1 {8 [1 s+ R) P' G. v interval = 1d, ; S; I0 N/ r' T. w: f shuffle = false 2 a5 l% @. [% ?9 u8 X) S )) w+ s; H& x9 G- {# ]$ ?5 \2 t
public void step() { ( d$ D& y0 R4 R6 u* Z) u9 h( \" b4 f, q! v$ l/ ~, \3 k
// Note the simulation time.. C5 z. f7 j9 z( s& V1 }; x0 R
def time = GetTickCountInTimeUnits() ! V, n, I9 e3 t% v! Q3 M3 I3 A# ?2 }; [3 D5 D
// This is a task. R6 @6 J7 I3 f& L* b. i measurePressure=pressure+ RandomDraw(-20.0, 20.0)0 c- W( X0 ?1 M+ w, d( `0 O
// End the method.1 {2 }/ \, a$ \
return * d( P) M+ Z! X9 ~, s9 n7 I7 M # o$ G, u: W5 [0 n. m* ^$ | }