在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & X! I+ V6 Q# h2 I+ R
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ) P0 b2 k& N& d. m9 A public double getMeasured pressure() {. t5 `8 Z7 p# H m7 Q; x
return measured pressure v9 m+ o. B& U; D
}! e" P. X8 i: o) M+ X5 B+ n
public void setMeasured pressure(double newValue) {- D( N3 X* M6 D2 ^0 L
measured pressure = newValue " J% [+ B5 E+ W8 N6 O }0 z* |6 J/ I( S0 M, j
public double measured pressure = 0, s# o# w6 [0 P" \( o# z
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/** 9 M/ G( F1 D7 @+ t$ L * , R6 U, K: t' v, K# V" P T; X * This value is used to automatically generate agent identifiers. ( }% K- N2 K2 v! `* _% u * @field serialVersionUID8 } J4 K( d) ?( W0 g+ h6 U
* ) F) N8 x+ a9 y/ M/ Q. c8 x. v */ # Z; s9 y- r/ b' T0 Y private static final long serialVersionUID = 1L& k: h1 R( i' g$ ?$ ]2 l$ a5 Q
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/** + H; M) |- O3 R% P% b *) v+ ?. {' K: f7 P/ V/ ^5 r
* This value is used to automatically generate agent identifiers.0 p* i" z! a" m, ~) g
* @field agentIDCounter 7 L( w) e5 h& g( G6 c( L# K8 a *& I4 e9 B3 m# a0 N- a+ F
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protected static long agentIDCounter = 13 S& p# m2 s: U( a6 e
: n" `$ ~. P; p7 |- ]6 l /** . p& D% ~, |5 T* { * - K. s3 F* q& M, E, C# k. ? * This value is the agent's identifier.7 a2 v( _# L& a! ]
* @field agentID $ W" I) \ @- }9 ~ *$ z* T- p6 g; E1 j
*/ / M0 h& a& R( \ protected String agentID = "GasNode " + (agentIDCounter++)! m1 a; A7 _' p/ U& n
# |* a6 W6 c& m2 H; `! m3 I /**+ s9 _7 K! m" `7 v5 P Z6 L. _
* 4 v) K0 D9 V0 ?9 c * This is the step behavior.1 I2 A& a3 |, Y8 P
* @method step' O1 D6 u5 [% y# Y4 ]( A8 n
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@Watch( l- @2 M4 |6 `& O( a% Q) l ] watcheeClassName = 'infrastructuredemo.GasNode', 2 h5 Z+ `/ ]! v. n watcheeFieldNames = 'pressure',. H) M0 g+ b1 Z. H3 w
query = 'linked_from',! x9 i: l6 L4 P# X* s9 l- J9 Z: H
whenToTrigger = WatcherTriggerSchedule.LATER,+ p; Q: T, _+ D% D( J# v3 Y
scheduleTriggerDelta = 10d: a: y9 F6 t4 d$ z1 F
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public def step(infrastructuredemo.GasNode watchedAgent) {4 W9 D% ^% ?1 F
; s% y6 o9 o0 n2 S( F // Define the return value variable.# b; Y2 G s& l E) F
def returnValue $ x1 C: [/ M1 L: E0 N& ~+ {1 P( L4 O+ t6 R* F5 f$ W
// Note the simulation time. 3 Q8 j# A; C- H7 M, j& l def time = GetTickCountInTimeUnits()3 k6 l. z3 K1 f* ~
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% F) K% F* n9 K5 ?9 |" ]5 ^ // This is an agent decision. . Q7 `: e* \. P# o if (watchedNode.pressure<200) {( u1 M# L: M O: ~ { S9 U
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// This is a task.& f! J, n7 v! `) U% [
setPressure(watchedAgent.pressure)8 d$ V: ?) |$ C- t. a7 D6 e
4 G9 _# Y3 i5 [8 }$ W8 c m% _) V } else {$ D2 t/ T7 n: [+ Z2 F
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// Return the results.+ {4 }+ W# @2 }! W: t
return returnValue ) K; b/ m( Z+ w5 d7 A4 |, e9 Y4 b ( N( l7 t! I2 h$ l" N: m, H* L } . \# Y o7 g( m, G: j9 g0 V1 N/ i1 ~' m
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* ' d5 {7 i4 i$ x * This is the step behavior.8 V. @) o6 r$ E7 r) R" Q$ t
* @method step / O$ @% U/ \( L0 D. P *& K- |$ O% P+ {0 r6 m2 N
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@ScheduledMethod(; g- ~, [. E7 P' @: \6 {6 l
start = 1d, ; X: o$ a9 Z" T8 | interval = 1d,8 r2 Y' ]8 _" ^1 h" o9 K
shuffle = false 0 z8 g$ Z k7 S2 q( f ) ( f! Y+ z! m8 |+ C public void step() {! E, P% B! L1 M: X: P
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// Note the simulation time.4 E( v+ m: x# E' c# L
def time = GetTickCountInTimeUnits()5 K1 x3 V( y' O/ _* r/ A4 f
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// This is a task. ' a% r; U6 Y6 `* O3 X measurePressure=pressure+ RandomDraw(-20.0, 20.0)' E, D" v% C F# S6 r/ m
// End the method. 0 ~2 l$ D6 [& K# D return2 F0 j; i8 v/ |/ i3 } u
注意,在函数step中+ [5 y/ V9 P! I
public def step(infrastructuredemo.GasNode watchedAgent) {% o! _+ e# q* K
//这里是watchedAgent2 h( W: v: F' Z! p4 V8 x a9 {
但是在语句中,你填的是watchedNode5 o4 V$ s# G& c0 m1 \
// This is an agent decision. 4 X, R- S. s' u2 i$ q) v if (watchedNode.pressure<200) { # h1 G5 Z B" ^5 u# T1 F$ X setPressure(watchedAgent.pressure) 8 V3 V O; g6 h+ |变量名称须统一,可以都改为watchedAgent