在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , W5 c! P9 {8 `3 e' D
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")/ y7 q' C: @2 j; s, L% F
public double getMeasured pressure() {% _, S$ h6 L; O6 q
return measured pressure 6 S. v, D4 p. m, E8 X } ! J$ i$ w6 Z' Y public void setMeasured pressure(double newValue) { 1 w7 ~; y: K B4 ] measured pressure = newValue9 J5 I; `- Z! z7 M
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public double measured pressure = 02 E) P8 Z- ^1 J' n
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/**3 `; w# c! Q9 m X* G/ q1 @
* # C3 k! a$ ^2 B; a, k% G* z * This value is used to automatically generate agent identifiers. & X( _3 y9 |1 a/ V* q * @field serialVersionUID9 z6 Q, I6 I5 C- a# F4 M, }) Q' U
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private static final long serialVersionUID = 1L, m8 i; q' U U
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/** 3 p4 X0 ^0 W m, V, [, z! k! A *% _& q) o' `6 H, \% m! ?" J5 ]; j! L
* This value is used to automatically generate agent identifiers.6 T+ `; |. Q1 a6 b; J# B
* @field agentIDCounter " m2 C r' [% O * 6 ^) X. q/ J1 Z5 ^ */ , G2 N5 x/ O/ g& h+ j' f8 b$ \1 }$ W( H protected static long agentIDCounter = 1) ]( }- j1 f, I+ U! U$ Q
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* This value is the agent's identifier.( B/ N0 H& d4 p7 M' s
* @field agentID. d* D7 K& H. s; w
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*/ ! ~0 ~6 i. Y2 T; B7 j protected String agentID = "GasNode " + (agentIDCounter++) 5 |, I6 ^. e* G# n+ `/ U : g( t# m+ N) v1 C2 _: T- @ /** 4 q4 a( a& ]2 Z2 U. Y9 O * h3 r1 e# K3 B; t) g; g * This is the step behavior.: N& i! q& G5 L2 \/ A4 d' a
* @method step! Y8 g* d( w l5 W- C
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*/ 7 s: m% y4 @$ ]6 \ @Watch(' Q/ n. G. b: }
watcheeClassName = 'infrastructuredemo.GasNode', ' m& a& J/ d( l+ L( n1 [ watcheeFieldNames = 'pressure', ' c$ q* _+ J, C: t! { query = 'linked_from',# C: F5 V! c" T9 ]. c% B3 b
whenToTrigger = WatcherTriggerSchedule.LATER, 9 X+ d9 Y( f$ B- E scheduleTriggerDelta = 10d+ \+ l! \. a) g9 J' B$ B% N
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public def step(infrastructuredemo.GasNode watchedAgent) { 8 A* a7 O3 K1 {" B# _, f0 k 5 t4 r* i8 D% M3 L // Define the return value variable.% x6 }: z. Q, Q
def returnValue$ G" t& L, `* o3 A3 k1 i# d
1 Q/ C# {: R; X) E" [) u* W0 i // Note the simulation time.) D9 x: `5 c8 A, \% K
def time = GetTickCountInTimeUnits() * s. c) W+ F' }5 ]; a0 a& p 3 ?; k$ I; M* G. \2 Q6 @3 j 1 J0 x7 t* g; b- h1 v // This is an agent decision. P, A' z" ?0 j' P
if (watchedNode.pressure<200) { 1 t! e! [" w7 b. N( X$ d6 C7 a 2 ]0 \' M- V8 y // This is a task. % I/ H6 \3 b; }; ^- H' O setPressure(watchedAgent.pressure) 5 m" l* b, ^! h& }( ~ 1 Y: J7 r, O: c7 I% b } else {1 A3 S6 S1 I; v) D/ p
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& ]: T' r! M" B+ U8 o) z } 4 ?9 E- I, e1 [9 C$ d: R7 l2 ] F // Return the results.) e" e# E: m0 `' {& P" X4 V
return returnValue 2 i! m+ T! k4 r* v$ J: V( j# [: p+ n5 g' ]5 ~3 l
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- V8 H3 \9 C% ~" I /** $ F; B) t' j% r# P# F *) H. \1 D3 u* T/ K. c5 m
* This is the step behavior.7 b* I2 y: u/ B$ ]$ {- q3 ^
* @method step 5 a0 I' |7 t. D8 R# e *) ^( J7 @& X! ?% Q G1 `4 J
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@ScheduledMethod(3 O' I+ o m& ?) n! V6 q1 @. F
start = 1d,: G. N0 G, W8 z* g
interval = 1d, * d' y- d3 Z# ~ w7 n9 n& } shuffle = false . u2 e- K. Z( z- p% @ )) o) s3 f: F, L7 M. K$ O; S/ S
public void step() { 0 Y! R! t$ p5 n. d% f4 | " e f7 p% U: J9 [0 E& S- Z // Note the simulation time. ( V8 ` h/ }1 S8 }$ o& @' e def time = GetTickCountInTimeUnits() 8 W, O7 c8 D, U7 A+ R0 i9 R$ Y1 q% l3 E$ K: ]# v1 D+ F+ [- ]
// This is a task. % G+ b* h. B4 } K0 i measurePressure=pressure+ RandomDraw(-20.0, 20.0)7 T, A2 H" a# I0 m4 [: p# U
// End the method., G3 Z3 C& g0 m; S
return ( u0 j W5 K% J9 p9 L1 \) y4 X1 L" j3 r- S& L0 l6 W3 E$ D
}