在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 ^( @7 A; b5 n - F1 y7 h! O k# v+ W6 X 1 G/ U) l1 V" j4 o/ S# a@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") $ ?- l r- v; Y* z public double getMeasured pressure() { ; W: G0 q" S; v& A+ a; U7 g0 K' G return measured pressure # U0 F( r! [( v" W' [2 s }$ U2 c. G: v# N1 |9 P' t' F
public void setMeasured pressure(double newValue) {' H8 _9 o, A( {* R1 a. I
measured pressure = newValue( { q% b/ S5 R8 R
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public double measured pressure = 00 r4 M( X. C3 S! F: [
. G$ d+ I$ l; T* I _ /** + y" x3 G3 f/ K- ? *, H- O' l' `: T
* This value is used to automatically generate agent identifiers. & D9 f2 Z# u6 e% I+ Z6 o) a * @field serialVersionUID% |) g' Y l' j& P% b1 c( P
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private static final long serialVersionUID = 1L" t/ q6 C' h4 P3 U
; \0 k% G! a3 ~0 W& o( w /** , k" t" t; q- J6 w5 T * R( J5 q# J3 b5 q+ J' \ * This value is used to automatically generate agent identifiers. + Q! u2 D) |' n$ S * @field agentIDCounter 0 p1 M" V" ]0 z( V4 H* l7 {4 Y *+ \9 ^$ v5 B8 W% L/ e
*/ i* A# V' P# T protected static long agentIDCounter = 1 3 _; ` Y* U/ l5 g9 _. y2 c3 s5 f8 l# `8 R9 S6 e
/** ! n" }) s8 r) V7 V; x * , p, O f3 C7 D0 V; i7 S * This value is the agent's identifier., @" e9 m. a' Y. t
* @field agentID 6 {7 m( D( U! H *7 L/ Z1 D+ S6 r$ ~7 X7 {7 @
*/ / s" Z2 E# T+ \. a) J1 i" O protected String agentID = "GasNode " + (agentIDCounter++)1 F4 S3 _* j8 u6 X
9 A( \! y6 E9 ^0 K /*** K* `3 [! J% z3 z! z C ?
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* This is the step behavior.* D' U7 k1 n/ Q5 T
* @method step 7 T& I8 {3 h" w* Z6 k0 Z/ M * & w7 h( e2 {1 x3 H& L! p: W */0 K i% s+ M/ U- v5 a; q/ d/ w3 ?
@Watch(6 ^! i# g9 S, ]
watcheeClassName = 'infrastructuredemo.GasNode', : W4 X, Z+ Q! W) N0 k/ j: `4 s; e watcheeFieldNames = 'pressure', : Q$ t$ R& o* s( g, O7 G* I1 O$ v7 b query = 'linked_from',# f; A4 n; f2 ^6 h! Z
whenToTrigger = WatcherTriggerSchedule.LATER,! w5 H3 R* `, m( T
scheduleTriggerDelta = 10d$ A& z. `7 W! Z7 |2 ?
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public def step(infrastructuredemo.GasNode watchedAgent) {1 B# s. Y; a* H0 I+ m; D
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// Define the return value variable. 2 F, l- I: W; x. S2 t: w def returnValue6 E) J1 R9 ~& J4 t8 }3 p* b
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// Note the simulation time. : ^, j* d0 U- z/ j' M" S& A def time = GetTickCountInTimeUnits() ' v7 U6 [2 _" l0 B% ~3 f, i, U8 {- [. S3 V8 Q" k" v' Y
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// This is an agent decision.8 I, l' B! n( D1 z
if (watchedNode.pressure<200) { 5 \% \5 n, ~1 J * N( ]! J( q1 a* q+ Z' b, @ // This is a task.0 H5 `5 n1 z9 S0 B
setPressure(watchedAgent.pressure)' Z$ _/ b3 k* ]) y
# o! {9 Z7 a5 I/ ~7 i3 @' S, v+ K/ v } else {' b' C$ U8 x J/ U8 J' \1 p5 l7 g
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/ }( h0 w. q0 E6 H; M } 3 q T2 g( O W; f( n& d* W // Return the results.( b, Y2 G8 ?& B/ z6 q$ j" o1 }: v
return returnValue; @- K% j$ A. o5 m! n% @
0 b$ R3 o+ l: _ } . ~/ p) Y! L9 u4 K6 ^" Y: o1 K/ S 5 s" f4 u! y& }7 [ /**1 X1 R5 M' M/ r( o' I6 R) n
* ) \; g! _* D: }# C. [ * This is the step behavior. # _. Y- b* i! U+ h. N * @method step4 Z6 Z e2 f f! }) y
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@ScheduledMethod( % c9 T5 x0 t! { start = 1d, 0 h. X$ y8 a' X, ~, e% W interval = 1d, 7 t u% I7 D( Z3 B5 F shuffle = false) ?8 }. t% G2 `) q# b' E
) : ~- c3 E$ w# S6 N public void step() {% H; y" A9 D4 r6 Z& o, F# D& k3 l
. q) M: f5 V- _. [ // Note the simulation time.& _# e$ a# k6 E8 `1 H
def time = GetTickCountInTimeUnits()" V$ F: Z( K2 D9 f9 n6 X) v' z
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// This is a task. % R, \2 y% n; l9 N, _ measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 e8 k" e/ w0 I+ s
// End the method. , S7 C v! v; }5 { return* J; X2 ?" V z1 p4 r
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}