在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 $ g- l; Y+ o2 I& O4 a2 A9 Z0 Q& X
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # H; a) B6 Y4 z1 s M# C public double getMeasured pressure() { % `7 N$ F8 `, I9 ] return measured pressure 8 X9 T/ t1 U1 m# w/ `- Z }3 @0 r3 k( T0 \% g, D' c
public void setMeasured pressure(double newValue) { * g" B; Y6 @, S! ~0 F measured pressure = newValue. N7 K0 K' _- Q4 J4 j
} ! p/ D) O! m8 F1 G X q public double measured pressure = 0 & ~$ l- ?/ k8 _. {: s4 j( Z1 Z2 Q3 S5 b7 j& k
/** ' |7 S% a; ^% W# C. C( p * ( F2 }* x5 A3 k * This value is used to automatically generate agent identifiers. 4 x5 X% }( H6 j9 P5 ^ * @field serialVersionUID) ]4 w* X2 s5 p3 S
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private static final long serialVersionUID = 1L% d% `1 ~! j; O) f5 y" ?
/ O& d( ^% C; }& _5 \8 i$ K /** g/ u- o$ [/ S4 F2 |1 d0 T
* 7 ]+ [# \$ f; r! ]4 x: u% M# R3 n * This value is used to automatically generate agent identifiers.. z9 d( m$ e5 t* d; S
* @field agentIDCounter, ?, k% w( z( G! c5 u
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protected static long agentIDCounter = 18 U8 l& R& Q. {, [' e0 o
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/** ' _% P9 ^0 x% T$ G. O* S. g *9 q8 o' L/ D# u, ?$ x# `
* This value is the agent's identifier. 1 k$ i t! A! r) | ] * @field agentID A- B3 e& K* ?- g! |$ o4 b9 } * 4 }4 @2 F9 i% L# b *// w+ F0 K" K9 U: m+ k" S
protected String agentID = "GasNode " + (agentIDCounter++) 4 k6 ]9 w& k1 ~$ Q5 h9 h* Y0 l
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* This is the step behavior. / N! }$ F P/ q, H- K * @method step $ a! Q6 I1 P- M! g: t4 W: z * 6 R8 w! U5 M6 Z- w9 ~6 Y. @, u* J/ ~ */ . r7 |1 N9 o: r0 N @Watch(( @5 d5 S. B4 E3 G
watcheeClassName = 'infrastructuredemo.GasNode', / J( b) _* D5 U8 f) s' }3 u5 ] watcheeFieldNames = 'pressure', / d$ e; i" v8 M3 ~ o! Q1 Y7 s query = 'linked_from',* @ @3 m' ]# X" D4 W; i
whenToTrigger = WatcherTriggerSchedule.LATER, 2 L! _- w( X$ V scheduleTriggerDelta = 10d1 u& W7 {* X/ J0 ]- G4 ~# F f* p
) 1 c P9 G: _5 o8 [+ E$ g) t1 K: o# n public def step(infrastructuredemo.GasNode watchedAgent) { ! S; o+ ~) P! g; u1 j% w4 {5 H% Y& E% _' ^0 l& L1 F9 M# q& c. W4 i
// Define the return value variable. $ {4 M( U2 I# L1 I {- M( @; e def returnValue ! u4 a& Q( O2 N- L: Q& X6 f4 x5 f) H; F
// Note the simulation time. ; ]' Z; k7 y+ i/ L4 E% N- f5 G$ s def time = GetTickCountInTimeUnits() 7 n$ o2 R2 j0 o : W, A- [' d) m' X( i. T' a' |4 ~+ u0 Y7 B" m
// This is an agent decision.6 Q: D# L4 E$ D" o
if (watchedNode.pressure<200) {1 k6 N0 E: c5 G5 _
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// This is a task.5 A- V; l" e$ c7 x
setPressure(watchedAgent.pressure) ' g+ H0 o$ J* T0 l " Z/ h: e' v# o% M0 m) u } else {' X* {8 K# B6 C4 v
/ {5 ?- x- B w0 }( c2 p$ d# } " c3 M" G0 a$ {: e7 M7 s } . S$ D* |, s5 p8 j- N) F2 R; J // Return the results. % o9 Y, S! z/ g& V! g return returnValue6 q- M. l8 v8 b" y0 F* t* Q
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* $ |* t2 c# v% _6 @) x$ V5 C * This is the step behavior.. a6 e: S3 O# D
* @method step* X/ Q# e. O$ x: H4 W) |
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*/ 8 f: S. U' L, }% v2 z4 Y @ScheduledMethod(. q5 R6 \4 n1 U( D# N; |0 M9 Z
start = 1d,- Y' P; a1 f" X b3 ]: v z* ?. l
interval = 1d, 9 [" I+ e. m) o- ~6 N- Y6 j" F3 c shuffle = false $ n- N: m" z* A )8 F) P9 G) o/ Q% X4 a. J
public void step() { " x j; {$ y6 U h% f h# g1 t3 a+ q4 W0 x8 u# y" ?9 u
// Note the simulation time. % L: K+ r+ Q+ n, w7 { def time = GetTickCountInTimeUnits()2 D4 [1 i2 f1 A) p
1 f2 B" K6 G6 I2 }- ] // This is a task. ) ^1 k# E2 q2 o7 E2 U* B# K3 z measurePressure=pressure+ RandomDraw(-20.0, 20.0)( z3 n+ |$ `6 q0 L5 G) C. E3 H3 K
// End the method.) g, l* W; @4 f: f1 r
return , Z6 B! Z7 u% _% `2 d/ J1 u. M6 R7 ? l' C* f$ W" U
}