在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & r1 {7 G( Y8 Y) h
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")5 \0 ?) T. l& n, u" p$ i
public double getMeasured pressure() {- i1 R0 d6 k/ E3 `; d$ I5 a" H
return measured pressure7 R8 r* `) D m3 }$ q1 [4 F
} * b& A! k! ~% d! [: } W public void setMeasured pressure(double newValue) {0 E* T6 {2 Q9 n, h d8 Z; D2 v" \
measured pressure = newValue , o9 j* f) v7 R- b }; f+ M) I" N1 c, H# _8 ^
public double measured pressure = 0 : n) \ ~+ ~2 ~& x4 R: b1 g( b6 ^0 P) H
/** , P% X3 R' p( b. |: p7 d * : t# |* L" l, k! |6 _) |3 Y * This value is used to automatically generate agent identifiers. ; T& G5 m2 v- |% @' ] * @field serialVersionUID* s; b( I& `2 ]
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private static final long serialVersionUID = 1L 0 s& F6 T2 @( i4 F# x: K) B3 s2 z# V/ b' t* K, [( K- ~8 O7 O
/** ; D X0 ?: ?! W/ \" y *$ T% X" P0 c3 W- P
* This value is used to automatically generate agent identifiers.1 ~0 r; a) y+ ~8 P) X7 f
* @field agentIDCounter' m, ^8 M$ C: u; Q
* ) R7 d d! u# p" }/ `1 ?+ Y3 |1 _ */ ) U. D3 Z/ o( R8 ~5 `8 ` protected static long agentIDCounter = 1- ~: U! i- ~! |/ S" M- N7 r
9 k2 |# H6 H$ t9 [+ m /**+ R! Y* z6 J+ t$ P+ R; j3 \- C+ v
* ; \% J9 [( ?+ ]+ o8 Q5 p * This value is the agent's identifier. ; |& s& j- R0 o, k* }, _, ~5 L6 a * @field agentID + ?1 D3 `4 F1 h$ W& P: z# `6 ^ * ( `9 F* q8 p5 e9 S" K* }1 \, m */) C( b: v& @7 N$ Z
protected String agentID = "GasNode " + (agentIDCounter++) ( W% l5 N8 ?4 C; p- Z% M$ ] & S7 |/ W0 G( k2 i$ g- @; ?: Q /**4 @7 _' Y0 C" o- Q5 Y/ w5 f4 V
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* This is the step behavior.1 I4 f. T! {8 E" l* g8 Z
* @method step/ |! d f7 o2 H
* - k* S* d9 z+ W+ [( ]/ v- F */ " g$ E7 S1 x7 {$ Z; w( F @Watch(6 a" g, G* O, C
watcheeClassName = 'infrastructuredemo.GasNode',. z" N0 u7 ?' n, {7 s
watcheeFieldNames = 'pressure',# [/ v1 A4 I* t& h4 k
query = 'linked_from',4 u2 t# e$ s5 A1 B' d; W7 N
whenToTrigger = WatcherTriggerSchedule.LATER,# v7 e0 h3 }- b% h! K% A0 x
scheduleTriggerDelta = 10d ) ~& z/ @* T: T; M3 G, T( n6 y )" x! o! z9 I2 j# V0 m' I3 @2 ] P
public def step(infrastructuredemo.GasNode watchedAgent) { 7 I/ ]4 W' M1 E6 F0 s( q- x; ]. W# ]! e2 D" t: W& G) W8 M. l
// Define the return value variable. ' s! g8 A0 M% S5 y. c def returnValue/ l4 Q! q+ s% Q- b$ W$ `( g9 V, ?
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// Note the simulation time. 0 g: o9 ]! N0 G: m% ~& j def time = GetTickCountInTimeUnits()7 G- u( U2 p9 q% ?
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4 z6 C$ u+ {: w, n' P9 U6 ` // This is an agent decision. 1 i+ w4 j$ B- c; @ if (watchedNode.pressure<200) {1 A& N8 G R# T2 g5 o
! C# t) C- v& N- F/ W6 X2 r // This is a task./ v1 i5 O( Y; o0 D6 a8 H& Z
setPressure(watchedAgent.pressure) , B }4 S4 ^! Z2 A9 s e! D4 Z, z. |' t3 S
} else { . g) L( A$ @" f: i+ Q4 |1 f& T. K! X/ }! X9 g" t5 _: F; P5 a
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// Return the results. % N9 I$ h) @ d" ]( D return returnValue7 B' _4 H# j) F, e1 N4 s% A' c
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0 F5 h5 ^/ x# f1 q& W /**3 }2 u+ t9 j! v3 v. z* S6 X
* 9 e) _( {7 y' l; W# \ * This is the step behavior. 3 }: V. J* l# |% L3 H+ A% T * @method step 9 J, l0 }$ ~- I3 O. N- D1 k; O *' K0 j( i0 R" M( h5 x
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@ScheduledMethod(. [0 ?, ~0 L, n. W0 \
start = 1d, 3 \. G R# Y5 Y interval = 1d, ' {) \7 C+ _' L shuffle = false# f" W% Z+ @ e( M( d" h
) * \ ]0 J+ e, `' g public void step() { 3 V) Z9 U7 Q$ F( x$ I 4 q2 I6 ]3 [: M D // Note the simulation time.: P" y3 }2 Q* Y
def time = GetTickCountInTimeUnits() i3 U: z) }. f
8 f* ?. U' H2 }$ I // This is a task.2 K( c7 I g. O) r$ s6 `2 E
measurePressure=pressure+ RandomDraw(-20.0, 20.0)+ ]3 E5 Y) F7 o
// End the method.; j$ _4 x0 n' ^9 M1 K
return E8 t T5 y% V/ Y/ O 0 l& o. }- d3 ]+ ~9 ?8 [, {8 r }
注意,在函数step中7 U# n2 M; a- ? }+ y+ j+ P
public def step(infrastructuredemo.GasNode watchedAgent) { : D5 v1 `5 }7 i3 Z1 S# O. | //这里是watchedAgent$ |% z4 W3 Z, Z) [8 k
但是在语句中,你填的是watchedNode ' r, o$ g! s. A // This is an agent decision. ( w, ^. p9 y' j if (watchedNode.pressure<200) { : n3 R" o8 [, E! p
setPressure(watchedAgent.pressure)* D+ T5 s _3 y
变量名称须统一,可以都改为watchedAgent