在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # o* @" B# I/ T6 ?) m3 U7 i2 }6 a' @. V! B; v$ u) \
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ! E( w+ R$ v. s, @$ \+ k public double getMeasured pressure() {0 m6 ^$ o' K+ y7 _
return measured pressure' E, L, C- A- H: x8 P9 P4 O
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public void setMeasured pressure(double newValue) {8 h' M# @# M- j4 v/ Q
measured pressure = newValue5 L% k( t: T7 K0 h
} 7 i! f4 ~9 _. P4 j) Y% \( P$ _ public double measured pressure = 0 5 h8 `6 j; `- d3 T; M- I6 Q+ }9 Q9 C& H: v& X' b
/** & n9 W. f1 j& y9 [+ h *; S1 l- z6 m. b: H d2 M Q
* This value is used to automatically generate agent identifiers. 4 A. j( ^3 _6 i9 w2 g- h5 E, n* J * @field serialVersionUID 7 Q, q) T# Y* P4 }- B *! `( t( w) D0 ^
*/ ) F* J, [7 W9 H) P2 K! q* G. n5 u private static final long serialVersionUID = 1L+ Z1 ~# L1 h: Y* I' [; S. j8 e
9 f# s# X- E- Z- y; N7 x /**3 @ @4 s: w8 B. p
* $ Y; R! X+ O1 E% R+ _( a: s * This value is used to automatically generate agent identifiers.2 F$ {2 }7 T( ^* ]/ a
* @field agentIDCounter) h, k# q; j v" C- Z
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protected static long agentIDCounter = 1 F' u6 S: u# |, [4 \6 e* ^6 I9 z+ B
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/**9 Y* W) S7 b+ q" h0 k9 u) S: Q" E
* / t) }& M# n3 t" V6 H! a1 x * This value is the agent's identifier. 8 ^( }5 H: ~8 z* ?7 K$ w) t+ I3 f * @field agentID0 H' j: `% Z' R. Y# q0 I( m
* z o, w6 M. ~+ s4 C! Q0 @( c */ / A( g) g( G/ K" x9 v& _0 J protected String agentID = "GasNode " + (agentIDCounter++)5 e5 V* L0 k! k6 J
, n6 }% R: v% q5 W9 [ /** L9 y& g4 v# m L3 r
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* This is the step behavior. ! f3 N9 ~$ x) S * @method step 3 g$ d) ?. ^9 U+ t( h. P! d' l+ a * 0 b: p; B h3 ~* z9 C */ ! h5 s. H6 F' ? k+ J9 u% g @Watch( # A, \% y/ ^* C3 }- k watcheeClassName = 'infrastructuredemo.GasNode', ! ^& c+ F) t' E0 L* r7 L( ] watcheeFieldNames = 'pressure', 4 x1 J% e" H3 i$ r query = 'linked_from',$ Q0 r- ^' ]1 W$ y! R+ H
whenToTrigger = WatcherTriggerSchedule.LATER,8 e/ \* p) V2 C/ ?9 w
scheduleTriggerDelta = 10d7 i, A+ s0 S# a9 l, S0 E1 }& x
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public def step(infrastructuredemo.GasNode watchedAgent) {" W: C' m' d, x: T8 Q
) ?& K7 b f) [4 N // Define the return value variable. # q1 L+ g. Y: t& w+ F8 d1 T def returnValue . D6 ~0 n: f& d 0 s. N, I! Q s0 C- z2 t& w( ]8 j // Note the simulation time.4 w2 C& z3 I. p# f: H: m! B( v, ?# V
def time = GetTickCountInTimeUnits() 7 t. m2 s. m, t/ V( `" _( m0 u 4 }! V& Q. w& P( L. N3 }; P 2 ?4 ]" m/ T1 Z2 c n, [( H // This is an agent decision. + C' B3 j( t1 v" Z0 B) y* o if (watchedNode.pressure<200) { * y/ W+ j" Y8 \' Q8 s: x; Z j, E4 R
// This is a task. & y; _4 B$ c: T9 W' x0 ?4 Y setPressure(watchedAgent.pressure)6 ~6 _5 A) n. ?5 E, L& M
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} else {* R3 [' B c' N6 c! d% u$ |( q
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} ' a2 ?1 ~1 t, }# w( M7 R // Return the results." x) W; r$ D: j7 o. x7 u
return returnValue3 ~7 H9 }2 {" A$ J9 @/ N# M1 L
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* This is the step behavior. ( Z D: I' E: J( u * @method step ) e( d: P( o$ b * * X) H% C$ S4 z/ A- Q */ ( t7 ^0 t" T7 P/ E @ScheduledMethod(3 v: O4 V4 c2 C' L% o3 J6 ~
start = 1d, 7 ?# t" N' F) w+ x- ?6 Q" n interval = 1d,2 z( ]- ?1 Y- r4 @* x
shuffle = false& I& z/ N* N3 i
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public void step() {+ {9 L/ I9 D0 L) A0 |: Z( A) p
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// Note the simulation time. % u2 P# g" S" h& E- }! q/ E9 { def time = GetTickCountInTimeUnits() 6 L$ [2 m* n7 Y( N 7 Q+ H+ Z# k. P! o // This is a task. 9 k3 V5 G$ O4 M) j8 T; I' \ measurePressure=pressure+ RandomDraw(-20.0, 20.0) # ^+ h- q7 j8 N. P& L' W! h1 n // End the method. p$ o9 B: d1 ?8 ~+ q* P# G x return$ J! L7 t; r0 ^$ r
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}