在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / R1 U w1 T0 W+ a
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") + c) J$ p* b5 E: p9 H0 J public double getMeasured pressure() { ; ~/ c2 F# `3 N* R5 ~: J6 Y return measured pressure6 K5 W$ P( C; v. h
} . c7 n. W% K) c public void setMeasured pressure(double newValue) {% p& S _- m0 z" Q/ G7 Y
measured pressure = newValue9 C4 N0 W1 ~& [4 ^ {2 j7 P
} / z* z4 l# e d0 c L1 G- b$ k public double measured pressure = 0 4 M3 O7 F( g, t y! F; }' }& d ! Z- D' E; A- ]( M) C /** ( u& i0 e% y6 L0 B; o: j * ( R# }* w( U! D4 M5 w& K S& h * This value is used to automatically generate agent identifiers.0 ]" s1 c6 W) o o
* @field serialVersionUID1 B( V; g8 B" C2 z
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*/ ( F3 M/ e$ ]3 | private static final long serialVersionUID = 1L 6 ], p: o. p8 ]/ O+ f 5 o+ B* Y& P( V5 d6 a' i, j. w /** 4 C0 D! R4 B% \- m, h * ! X/ d1 |; \5 Q* [5 P9 G5 u+ r * This value is used to automatically generate agent identifiers., Z' C+ T: h! [3 d1 y1 W a
* @field agentIDCounter$ ?0 D/ c. H6 o. o) x2 b' A b4 D" N5 K
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protected static long agentIDCounter = 1 * p2 e" B) R9 ]8 c8 b& E3 A9 r, P, M. `8 \+ I% D8 l
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* 6 H! |) w3 ?% f2 a% G) X * This value is the agent's identifier. 6 g# ]2 y" L) | Y% w * @field agentID , J; j" G X. [: m9 A2 Z3 ]( M * 1 A) {+ y/ Z( Q2 u" c */ ( B) {/ Y3 Q, @' @ protected String agentID = "GasNode " + (agentIDCounter++). p. ~ D3 f2 t7 I
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/** & d R0 z; x' x V9 s C6 b *" U6 H" _/ j) I- h6 P
* This is the step behavior.! J/ p! }9 G+ D: V
* @method step : D! e' k+ `6 I) k. M; j% l+ w *% y# Z& Z4 p, v& |, ]2 M( |7 h4 M
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@Watch( % T# x/ a7 j+ d watcheeClassName = 'infrastructuredemo.GasNode',/ H2 o: \ b9 Q# _
watcheeFieldNames = 'pressure',5 p$ ^) m7 [$ s/ I
query = 'linked_from',6 h0 F3 Y( v! m+ O
whenToTrigger = WatcherTriggerSchedule.LATER, ) n3 {0 ^: x9 ~$ B" o scheduleTriggerDelta = 10d 8 I8 @0 C& a& P+ z: o) }9 g )/ {- ?4 F/ O1 m/ j
public def step(infrastructuredemo.GasNode watchedAgent) {' C. B3 w( a0 R3 @ e6 v
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// Define the return value variable. 3 H, [! O" n" O d8 k def returnValue" S' {4 Z( _# m5 s5 A w8 w
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// Note the simulation time.; b% Z7 P. v/ T- X
def time = GetTickCountInTimeUnits()6 B O: e- p/ J$ R( [; h
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// This is an agent decision.% x! p' ~- c6 w% F" |5 n$ _
if (watchedNode.pressure<200) { 2 O4 D2 l z( k# M . P9 P8 t f* z. y6 B7 m* y4 R // This is a task. . W# i# x8 L3 Y setPressure(watchedAgent.pressure) ( y' j( k. T' q" A9 E 5 J& G3 B8 M u) W } else {& Y5 l) v9 T7 w7 L* N1 n
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G: R" ~7 U( b/ l7 I } ! s# l* h0 H/ ^, v3 [ // Return the results. H/ }5 p$ ^/ S. L0 C% d return returnValue% i' Z, w! j* Q
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} " J" C. A. B3 C, ?1 P5 B - p- D: _1 h w U( K, \ /**; c4 c# n+ `/ t
* + @+ w- z* u+ c# d) J" U$ g * This is the step behavior. ! ` j4 H* o/ P! h; o, a * @method step ; T# j8 E- ]2 i2 @ *' M$ E; K8 A; C$ |& e9 a# L
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@ScheduledMethod( 3 `& K) T8 g: O, e* b. J start = 1d, / ~+ K X. G/ f1 c- \ interval = 1d,: s. ]; `) x. m, \# D1 i8 ]
shuffle = false , o- F% ~$ ]2 z) K ) \& Z% n ?' n+ P
public void step() {! l9 ^) ~2 K0 d$ m" L# Q% x
6 d# k$ X6 X% s // Note the simulation time.( L! ]7 N& Q4 {
def time = GetTickCountInTimeUnits()" w# I: n' ]% T
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// This is a task.2 [1 E; S5 }7 ?3 S* q
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ! c8 e& e* v( }' Z // End the method.$ G# r0 c/ ^( u: W2 b% `
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}
注意,在函数step中6 H ]7 ~' P& t) g/ f6 }6 n: Z
public def step(infrastructuredemo.GasNode watchedAgent) { : x8 X. ]1 {' h1 t6 H6 L- g# Z //这里是watchedAgent ! V. b7 V$ h7 | 但是在语句中,你填的是watchedNode & t6 {! t- i- S! H7 |, c // This is an agent decision. ' E# M6 ~# Y G. V. X! d if (watchedNode.pressure<200) { + R" w9 ?; V1 l* Z; W: G, [ setPressure(watchedAgent.pressure): I0 V0 U, I3 V
变量名称须统一,可以都改为watchedAgent