在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( x" ~& T0 K+ w
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")+ ?9 `( `9 M5 B; e# A/ B" x
public double getMeasured pressure() {5 _# U* ~* B4 w* Y) B
return measured pressure 0 a8 G/ M+ o- R; k } * V" I! o+ J. ^& z/ l6 z8 \3 b public void setMeasured pressure(double newValue) { + o6 g; K2 H1 a1 Y N/ d4 c measured pressure = newValue! }! o; v& v# }" ~
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public double measured pressure = 06 p# \8 D8 t2 m
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* 4 Z, A$ ^. h ~ T# k * This value is used to automatically generate agent identifiers. 7 d1 R6 x5 Y4 m( c; R+ U1 Z$ w * @field serialVersionUID / Z: Q" n0 G2 r4 i2 a, C3 [ *, I! Y! [# u$ g5 y# R) ?) @0 _
*/ # W7 _ X+ P: [8 D6 O3 `1 _# a9 M7 d private static final long serialVersionUID = 1L3 d% O; F# q+ z D6 t: `/ {- e
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/** 7 } U9 k0 T# s: M *! E p6 y: o7 e* u
* This value is used to automatically generate agent identifiers.- V- D% T6 f2 M* b
* @field agentIDCounter X+ k: n- B1 f$ ?
* " K7 D" m! A9 D, K# ] */3 v/ Q/ i, F# F$ u: U( h4 x* Q
protected static long agentIDCounter = 1 \0 }4 j; r8 `$ q( M: ]
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/**1 N: Z6 g/ C2 f) o& V; e
* 6 E9 P, U: T/ o* k! q8 H * This value is the agent's identifier.* I2 v9 `: {) h! K/ B8 ^/ b
* @field agentID: P: u' f# b, r5 }6 u4 ~
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*/ 6 o; a3 z( l7 X8 ^4 g0 t; {% r protected String agentID = "GasNode " + (agentIDCounter++)3 k4 I# u- V1 l5 D3 \! U! V: A
" e0 T0 S1 k8 s' O) v /**- ]3 \2 [* F- _' `6 f# i
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* This is the step behavior. $ q9 P' G* D7 P7 t# e * @method step$ ^3 j- d- K! a9 Z# x
* % o! e6 x4 R# P/ L5 O7 h */ ; N1 Z, n; h# I+ ~9 S3 J @Watch(' [) U9 m% |6 g/ j9 B( m4 |7 [
watcheeClassName = 'infrastructuredemo.GasNode', / k7 _3 E4 O7 k' a7 S, e watcheeFieldNames = 'pressure',/ c" M$ U2 N9 U6 F9 K% q
query = 'linked_from',# ^0 U: m+ ~0 S/ O
whenToTrigger = WatcherTriggerSchedule.LATER,8 ^' O, m/ p Z. ~' X9 f9 v
scheduleTriggerDelta = 10d 9 N4 ~4 o X1 b1 p5 a )9 _; ] V' ?, C! a
public def step(infrastructuredemo.GasNode watchedAgent) { 7 o' n9 Z" ]% `' ?' ~* x) q& k0 S4 i3 B% k
// Define the return value variable.% M0 L. z$ X- a1 R+ n( U
def returnValue; d4 N: o. t! } |7 r, j
: `! x7 U1 g4 B4 L, B( ?6 M // Note the simulation time. # ^3 G2 ^: p) H. R def time = GetTickCountInTimeUnits()9 x; l3 d9 z9 c1 w( }) @
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// This is an agent decision. 0 H5 H4 t+ z# G- Y$ o if (watchedNode.pressure<200) { ) ~& q1 L# B8 k6 W0 m. r. k : t- y6 c. j& T5 O# I // This is a task.( A. L# C5 d5 Y, t- _8 ]
setPressure(watchedAgent.pressure)3 b! ^4 Q" @! N# K# A; b" i
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} else {; ?* w3 T" Z7 ^7 e) r0 O; ?
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// Return the results.8 ]9 d* \2 x. g& X
return returnValue, q% j i7 \9 a+ a2 a
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/** 1 s, H- @$ g3 C j$ q2 ]" C) H; T * # O! S9 ~! y1 `0 j * This is the step behavior. - V0 c- ?/ M8 W( r8 [ * @method step ' l) p0 o6 w, m* { T1 w/ ~ *: u9 H9 }' c6 a7 ]
*/ % i7 @. J O1 A @ScheduledMethod(6 S9 a$ `( g' N) M* T' z
start = 1d, ; \! e Z& I* @) v+ l$ U7 A7 I interval = 1d, 6 Y: |' L5 T# K( _( m+ o shuffle = false 8 d- U; O3 h9 ^0 X! j6 b )7 I, |- T" ^2 B. ?" |. [
public void step() { # d7 V7 P, ]8 U( i. s+ e3 i% C# l, P- x: U
// Note the simulation time." D2 F7 a: N2 x: d+ r, @
def time = GetTickCountInTimeUnits()$ m" x: h, ]0 y) J Z& Y3 V0 f
; s3 F3 e& |: q0 b3 X+ h+ q! G // This is a task. 9 e" s% m4 w- g measurePressure=pressure+ RandomDraw(-20.0, 20.0) 6 r( ^7 h) \6 E8 ~! x4 J // End the method. 5 {: Y2 d$ r! [) |" } return& S' c! f9 ^( L: n
注意,在函数step中 - I2 G; M9 h+ p/ B/ z" `" u public def step(infrastructuredemo.GasNode watchedAgent) { 7 b* A1 C- n' W; {( o) J- G. E //这里是watchedAgent 1 |+ |- ?! s6 l1 U% n, d 但是在语句中,你填的是watchedNode" o9 \7 }9 l' h$ t# J
// This is an agent decision.. N. i8 N& r: \) S( H( M' w7 t
if (watchedNode.pressure<200) { # o( g2 T6 G: P s9 Q( q% X
setPressure(watchedAgent.pressure) . N' j) z/ t; y7 h8 O变量名称须统一,可以都改为watchedAgent