在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; }4 x1 A0 ?* O3 x% G; j: k7 ?1 a3 L# T# u8 u2 P- v
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")( ~) {9 ] h4 b0 a% O! F! M
public double getMeasured pressure() { , F, {3 ^/ Q( p1 O# I: o return measured pressure % O+ w$ [# f+ U( }1 r }! p/ k' Q6 ]1 C) ]* ]1 b, j
public void setMeasured pressure(double newValue) {9 {! [' S- u! [2 P$ f" T" D
measured pressure = newValue, T7 ?; c8 S3 v+ v1 d2 \
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public double measured pressure = 0 9 v4 A6 _% S0 N+ [% W - X* J. R6 b4 U3 N% F- {$ H /**( T3 C8 C; W* \
* & I. E/ k& }3 @/ }. D * This value is used to automatically generate agent identifiers.1 R% }$ Z7 f! i/ M% Z; }9 e
* @field serialVersionUID ! e8 d2 \- Q1 P: u8 W *- }& r5 e7 s; m1 x' F7 o
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private static final long serialVersionUID = 1L3 J4 m2 ^9 t6 a& ^
. m L. k3 G0 j) w6 N. p+ M% A /** * { f7 p0 t; s0 o* F% Z+ \ *, M) r& Z% T1 R! f% n
* This value is used to automatically generate agent identifiers." m$ N* N W: n' X- A0 A
* @field agentIDCounter& a& H3 \7 a7 J
* ) C% r6 d* A; k4 Z, j3 d) ~ */ 9 I. ], _0 l3 X- `# S* O5 t9 M protected static long agentIDCounter = 1 & S; @) m/ S7 A7 M* [ ( ~, ~: W9 y* }3 G /**' o0 [# H7 P5 A1 C( U
* - L( }% ^* d# _, @7 k' c4 s4 m$ T2 ~' K * This value is the agent's identifier. ( X+ Z8 d {2 }9 }4 H1 P * @field agentID 3 H# L$ c! q$ f' T2 C* W * 4 L( o3 h. d0 x6 \7 b */: V6 s7 j) B) }0 U+ r% W
protected String agentID = "GasNode " + (agentIDCounter++); A& J2 a0 F. c+ L7 f0 }
+ p6 L1 R8 ~: ] /**6 o- K" ]% d. | Y) l7 Q/ G+ u
* 7 z5 E; C- R0 f! K$ i# } F * This is the step behavior. " `5 w7 U# I1 B# ~# r * @method step " j+ T4 b6 a- {5 d6 \ *+ z8 e$ Z# W9 A5 _: s2 t
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@Watch( " N& Z6 m& e7 P/ W/ z- l9 W watcheeClassName = 'infrastructuredemo.GasNode', $ u; }8 ^* ^$ T watcheeFieldNames = 'pressure',1 u, t- q; e3 h9 o( r4 c
query = 'linked_from',% n/ s$ Z' |. Q
whenToTrigger = WatcherTriggerSchedule.LATER, 1 f" ?+ ~* I+ b: k scheduleTriggerDelta = 10d $ M( G, s2 ~$ i ) 4 A+ X7 j' U9 q3 i) a public def step(infrastructuredemo.GasNode watchedAgent) {( |, m, u' s* c7 E( _0 e8 J$ M
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// Define the return value variable.: B: x2 K5 e" d
def returnValue1 ?+ Q6 O0 ~6 [' D6 [ F: z+ j
; N% L; w) K, `" s0 C3 D) y // Note the simulation time./ C; a e7 A2 {9 Q1 A. ]( w# K7 k0 {3 Q( a
def time = GetTickCountInTimeUnits(). e) p# W/ c/ ]6 B3 r8 ?* S
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* e5 e( |8 N: e3 r4 K+ D! h, z4 { // This is an agent decision. . q8 {4 T+ {( F# a7 r# z! A if (watchedNode.pressure<200) {2 t. g3 V2 A/ L$ F8 v, W; U# d
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// This is a task. 0 \9 v# C" F* C$ @, { setPressure(watchedAgent.pressure)7 [: |6 j+ r2 o% @ ]
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} else {3 [ V% [4 ^; H" S/ \
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// Return the results./ V% ?" J/ o0 V0 M* }- k
return returnValue) T/ G: |9 @3 o) c' T4 p& ]
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/**% l. ~$ o+ J/ p1 }
* * j* A: Z& F; P7 g$ k * This is the step behavior.; G3 v a S' S c% A) w |
* @method step 2 A& S& y# z" i$ W# l * 8 J6 N0 v1 j) d */ 1 R3 T0 u( ^7 ~! c( j- D# `- | @ScheduledMethod(! J9 f3 {. E( a' Q' {
start = 1d,: @6 t8 Y) v1 L
interval = 1d,5 c* k; ?7 f. i! c
shuffle = false - m, \/ l* B( K1 r! {4 @; R9 V T )! E1 j0 ]8 V& i+ ?+ j
public void step() {% E- t3 p3 j: ]
" U0 w- a% b5 w6 q2 _7 A# G // Note the simulation time. 3 N' u! y. C- U5 C. s) A# N- p2 U* s def time = GetTickCountInTimeUnits() 3 u a' T- b3 z8 b) u/ g6 a% N8 ?3 x4 b2 H1 n
// This is a task. # y/ P4 x* J& x7 M+ ]0 ?3 E measurePressure=pressure+ RandomDraw(-20.0, 20.0)+ G" I- Q3 `% M# E
// End the method.- [. S. K4 i9 S! _2 L4 g* l2 h
return ' i9 f) l) A A5 c& ~4 X0 ? ?& u& ?- a, ~ e }