在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & `9 ]4 O X& N, c : ?8 k3 b1 n$ H) Q+ Y. l. w0 N- F/ K |9 N3 [. M; k# P
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 0 D: v$ l4 j; ^8 H6 ?2 R2 A. m3 N9 | public double getMeasured pressure() { 9 j; R4 ?& Y# \% {# p, P return measured pressure& k6 E2 s" V& Y, B2 O) |9 f
} 5 P$ F5 ^3 V) L, M' V public void setMeasured pressure(double newValue) {/ v b/ L) Q1 Z/ i0 F( ]0 e
measured pressure = newValue2 W, o8 s; l3 g6 V" d z3 d7 J
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public double measured pressure = 04 }9 y) o8 ~& {! K4 P
' c( @/ o2 A' o# f$ e" l0 G6 f /**' C$ v- u# s1 [5 T
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* This value is used to automatically generate agent identifiers. x) \0 V- H; N% B* @' S/ S * @field serialVersionUID% ?% B" ?8 j* T) T- m. v7 _) S$ H
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*/ % G# J8 C f1 L2 v private static final long serialVersionUID = 1L2 O7 L D; H5 E* V: ~( {% C( M
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* ) ~( k. h, W, s2 E * This value is used to automatically generate agent identifiers.( y6 m1 H9 Z, S8 W! H2 H, U
* @field agentIDCounter. o8 v& c* m6 K9 {5 Q* r+ y! w9 Q
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*/ 4 B( \0 w! A; q protected static long agentIDCounter = 1) }/ A( i7 R+ }
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* This value is the agent's identifier. / m+ L1 h3 H7 C! C2 f. I * @field agentID2 Z4 a7 g" t& P/ e1 s
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*/ 1 ]6 C" I: c K- f6 b protected String agentID = "GasNode " + (agentIDCounter++); |/ M! n1 h- ~8 y7 i% j8 i
& p! Q5 h& y/ ]6 J /** * t @) q6 D" M! n *; j# u( Z! P4 q6 _
* This is the step behavior. - i: ^1 R/ G! q j * @method step( A# N7 t6 H" Y9 x
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@Watch( ! {# D4 I5 J; G9 E watcheeClassName = 'infrastructuredemo.GasNode',4 ?# V1 g6 R3 A: k5 B
watcheeFieldNames = 'pressure', 0 S* E0 ?4 F2 J, C6 R+ s query = 'linked_from', - N0 h& o o' ^& P9 i- O/ E whenToTrigger = WatcherTriggerSchedule.LATER,. O# g& z9 L5 z9 \2 D/ Y4 g8 h
scheduleTriggerDelta = 10d4 p9 `4 v# \; P$ s6 G; F/ H
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public def step(infrastructuredemo.GasNode watchedAgent) {+ h; h, w( S# L" c* y& w
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// Define the return value variable.5 t+ l+ b( @& I, Y
def returnValue 2 t% }7 }2 |9 l0 L9 C5 s5 r5 D* T 5 ]: Y. Z" c# K! p // Note the simulation time. ! T8 f" p4 f" d% I# u0 i: A0 N def time = GetTickCountInTimeUnits() ; Q. u- [' J+ A% g # e7 e" z- ~1 L; W; L+ O ' J8 U6 o/ }. Y2 r9 @7 Z; F$ | // This is an agent decision. & g5 J( o2 l% R& ]6 t if (watchedNode.pressure<200) { : v5 y/ A8 i$ u# z+ ~1 f2 @% x( j# T" X# R( z, Y
// This is a task.$ V- J5 k% [% M! k3 Z
setPressure(watchedAgent.pressure)0 |7 T3 q |$ a {* i
( E# F8 \8 z0 m" `9 C6 ? } else { $ K/ T7 o( e/ j7 ? . ~' Z6 A, I# s I; `( Y, _) b1 q* C" l: j) G/ {- H3 p
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// Return the results.9 j* N) G3 B. ^$ B- ? ^
return returnValue ( @/ \6 w" S7 l ( {% ?* c4 r. x }0 \$ f( f% q' S( g' ]$ h
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* , L% R( B( p& c2 P3 o' L8 o * This is the step behavior. 1 ?$ g5 x5 S x/ I4 _6 e+ X- J * @method step $ [6 F8 B8 Q% y [# Y9 n *! ]/ B7 n$ [8 Y6 t. m: z/ }
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@ScheduledMethod(# n8 p A3 Y( p" w$ a7 P$ C
start = 1d,+ i1 K/ J0 W) I7 d
interval = 1d, 4 i+ v1 [3 K6 G shuffle = false 2 R$ s2 ]# s( c: N( A* k @ ) 4 s- g) O* j& c5 I) X; T public void step() {6 h8 W9 x1 a2 Y& @% ]6 p/ X: u
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// Note the simulation time.' l, ]8 A" C$ _7 p" Z4 |
def time = GetTickCountInTimeUnits() t2 g5 ~- S5 D l' U% X1 i; Q3 h' H // This is a task.) B: G; j# g' z
measurePressure=pressure+ RandomDraw(-20.0, 20.0) y1 [! y; {4 o8 g1 b // End the method. * W- K8 |* w$ v- _' i+ b2 Y z0 ~ return/ u2 {- p8 H s( g
注意,在函数step中 0 V4 o/ c @6 W. [' E/ L$ C public def step(infrastructuredemo.GasNode watchedAgent) {# ?3 Z* s! `7 E* b( s
//这里是watchedAgent $ }. M" O2 I, z$ I2 @. G, H V 但是在语句中,你填的是watchedNode . ]. ~# D. B# ~" B L* L // This is an agent decision.( j( Z; i; N3 R1 |
if (watchedNode.pressure<200) { + k( J) ~7 b) N7 ]" v9 ]1 C6 u setPressure(watchedAgent.pressure) " v; ~5 _/ f* k& y5 y变量名称须统一,可以都改为watchedAgent