在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - B; f+ { s2 P& T/ s & _8 r0 {& Q+ y7 M7 `: ~# U8 k& e& G ! I) q# L( w; O4 S, x@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") : U( y2 y2 U3 y! y$ A4 W- R public double getMeasured pressure() { 7 F# f- o. d B' E) G x) h return measured pressure " |# I1 L' w, }( ~7 D }' U/ ?' l3 A1 W" f. i+ X+ B
public void setMeasured pressure(double newValue) {3 Z# I4 B1 p! x; L
measured pressure = newValue" _# T: u. o' k# r- ~/ g, `3 g% U6 I
} / W" I7 ^) i" H) L2 X public double measured pressure = 0 3 N" U" w' B6 w& M7 r$ a! ^% a7 z6 D3 g3 S5 u; h$ B
/**! w5 C5 I( b5 y8 y
* 4 y2 g- ?# Y1 S9 \ * This value is used to automatically generate agent identifiers.! z0 M5 L3 T! }4 H. a( y! H
* @field serialVersionUID8 c6 L; y* t. S* Y. q- T! g
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*/ 2 u! ~ f" o! C/ @1 H" e+ f! x private static final long serialVersionUID = 1L Q' S2 u+ D5 s
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/**9 d6 Q3 `9 r% _) D( `" m4 h4 D6 T3 z
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* This value is used to automatically generate agent identifiers. 6 ?3 N7 s+ ~2 E9 f; j" B * @field agentIDCounter* p3 w! m3 J$ U% c6 g, m/ U' _
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protected static long agentIDCounter = 1: q9 w# V& N% p @/ e5 G# v/ X
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/** ; ]$ o! n9 ?. a( m3 o *+ Q) _# h6 c4 E+ d3 Z' Q
* This value is the agent's identifier.; @7 g9 A% Y" o7 m9 K3 o) V
* @field agentID/ Y, D+ F! o0 m: o- z0 b5 V R" t5 e
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*/ 2 o# A) A% m% ~- ?8 ~3 v protected String agentID = "GasNode " + (agentIDCounter++) ! {( p% ~" m2 z4 o3 q4 X1 }( ^. l v! O+ o0 L
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* This is the step behavior. 5 |0 ?* C D9 f! s5 }, ? * @method step0 T0 O& ~# J$ n
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@Watch(6 Z0 ^, |) Q6 @
watcheeClassName = 'infrastructuredemo.GasNode', $ W, F; ^& o8 |* W5 V watcheeFieldNames = 'pressure', ' l: ~( g2 x& g4 [( a( M query = 'linked_from', ; [% F1 Z+ I# p+ c4 C; S whenToTrigger = WatcherTriggerSchedule.LATER,5 H3 p$ \8 @/ B5 p% T1 P9 A( r
scheduleTriggerDelta = 10d + s4 `& @3 V3 \' p9 @1 a )( E2 _' V# Q" z' J) i! s4 X
public def step(infrastructuredemo.GasNode watchedAgent) {9 z6 j+ ~2 m! |5 i0 ^4 e
% {3 d. V5 [: J! m" A% _/ O // Define the return value variable. 6 G9 c% a7 g- O! v def returnValue 6 w& a! c0 N. q4 K4 C) ^$ ?" {% ^, n1 [' M1 K2 B% s
// Note the simulation time.6 J3 q8 S, [% l$ ^2 L0 m/ P, [
def time = GetTickCountInTimeUnits()9 S' K% y& K" U0 B
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0 V9 A7 P W E0 t% j1 n. ^ // This is an agent decision.9 V, c9 d1 l% `( M- b6 N
if (watchedNode.pressure<200) { , s. T# ~! R6 L. D* P- ~, n 0 z/ P' X/ D- {' t$ y // This is a task.9 C( r5 G2 y- X7 j
setPressure(watchedAgent.pressure)0 I# f+ `3 d* j
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} else { ( r# F0 `- j6 W$ a0 v( u & a5 Z) h6 D) \8 r" a1 U: h* f+ o; { @, d1 u
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// Return the results. % n4 y2 ]# Y( H. N- r+ \& U return returnValue. g5 f( i5 O5 X9 E/ Z, t0 @; c% X
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} + N& V2 \( k+ W F9 ~5 G' L - w% R4 C3 k0 n, s2 i /** : j& P+ o' g% }3 [( x$ r4 s0 { * a% K, G0 a4 W
* This is the step behavior.( c' P( R. m2 x5 W A
* @method step 4 P4 D! l2 z3 I2 {9 n3 e, d * 5 n' r" i9 K# a( L */ q) |& z# m- X5 R' \; g @ScheduledMethod(0 u+ [: X4 U' Q
start = 1d,, e u! o, Y$ D, N. ^6 M
interval = 1d, % h, B) m. ?2 m/ x shuffle = false ) [ u* M: t0 {0 h2 R# K )9 [' }( k% d6 Y F
public void step() { * X* y! K3 X5 ~& `8 \* n' N" t& U5 D u
// Note the simulation time. " C6 H4 k; c% C5 A+ D k def time = GetTickCountInTimeUnits()$ B5 R' Y$ [5 z3 K" y, r% h
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// This is a task. t _ X9 H$ C; I. `5 N2 H3 e measurePressure=pressure+ RandomDraw(-20.0, 20.0) R( ~, s- ?0 K5 w3 @6 b# X, Q4 J* P // End the method.- s: U n' F( L4 @0 e
return " N( ~& x! c3 ^5 |# J* w% z: m# E& r. ~$ E' t$ t
}
注意,在函数step中7 p' ~: w$ f6 A! s# e( Z
public def step(infrastructuredemo.GasNode watchedAgent) {4 g, C# t) }/ E) y$ E* V) ?
//这里是watchedAgent3 [5 f' p8 H$ [! B. L
但是在语句中,你填的是watchedNode6 y& V' O7 n6 b) K9 P$ C+ L
// This is an agent decision. 9 O$ u8 C* l7 P if (watchedNode.pressure<200) { ; a) P- n! |* @( T. B setPressure(watchedAgent.pressure)6 R7 M% ?1 g4 h) K$ q" D& G1 |
变量名称须统一,可以都改为watchedAgent