在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 5 s, I' p9 r- w. L" J . `4 i) x1 v$ F" r0 ?: ~/ B# ]# P. A% w. O
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") / a, N' c" }" y2 |( F public double getMeasured pressure() { / d" }; L; B- ^ E$ w1 Q return measured pressure% k4 G8 l" {# ~ n( R, |3 i
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public void setMeasured pressure(double newValue) { 4 o4 E8 B8 \7 ?, m: @ measured pressure = newValue8 c6 k# N4 O& J. }
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public double measured pressure = 0+ u3 }1 T6 k# `
& X* O' B( O* @. v, J) s /** ' z/ H( p1 k5 Z0 U *$ ]2 R% A2 `! V- I7 ^
* This value is used to automatically generate agent identifiers.- d( Q O- k3 n2 X0 f
* @field serialVersionUID( ?' C' ~) }# f/ M& ?
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*/ ( A6 `& X) g3 _2 U: b" U private static final long serialVersionUID = 1L # l* Y/ ?; R' @ . T, j& o# e- `! N3 i4 c, h /**4 p3 U5 z1 H0 }
* 6 Q( `- k* C) M# M# k1 f0 ^ * This value is used to automatically generate agent identifiers.: d+ W# v8 d8 c3 C v
* @field agentIDCounter 8 ^. n7 r) [3 g& C! I *; N% Q* O4 }9 B1 C/ }3 ~. P
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protected static long agentIDCounter = 17 D; L/ E* B* g
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/** 4 F# u8 Y/ v. I5 @ * * }, x4 t2 ~: M; c1 c# |4 s * This value is the agent's identifier.; g+ a4 v3 q) H( f. @
* @field agentID : u2 z$ J6 L! K. E. M/ \$ i" I *6 n. {/ c; w! g; A/ ~
*/ ! Q5 Q3 C6 U0 @( ]4 Q: u protected String agentID = "GasNode " + (agentIDCounter++) . }! G' x5 V. j0 D3 ]$ Z7 E% h+ n$ Q' a- K
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* This is the step behavior. ) m" u+ Q/ ?) q * @method step% N$ I+ ?+ c( M4 u5 M1 S5 m
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*/ ; N" h! w, m' c6 a- X @Watch( 7 G- ]8 f Q) R8 m/ q+ O watcheeClassName = 'infrastructuredemo.GasNode',- k! x5 h" d% u
watcheeFieldNames = 'pressure',8 A T8 m& v6 O( h1 s7 A {) W& u& K; e
query = 'linked_from',: a7 @ y1 F+ |
whenToTrigger = WatcherTriggerSchedule.LATER, . P1 ^4 m, e( q6 d% y scheduleTriggerDelta = 10d* U, E6 a6 ]7 L+ s) f1 l7 o/ S
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public def step(infrastructuredemo.GasNode watchedAgent) {+ @ o, `! L8 Z
! M) G$ B: w$ R // Define the return value variable.& s' M2 Z+ \1 s m
def returnValue + ^$ q% b- m+ x6 o+ B( w" C9 r* [! o9 ~* Z5 }$ n
// Note the simulation time.6 m$ M7 b1 h: U+ o }' S
def time = GetTickCountInTimeUnits(). x0 w( z1 [' }, W% h" b
; c: H% L5 P% s * D" W8 O& a2 Z& } G4 P$ ] // This is an agent decision.! M. c* h. m4 t* \$ z1 N
if (watchedNode.pressure<200) {5 W' F9 k: v& ^$ r# D
1 u6 z# b+ [' z6 q1 M // This is a task.) y" ]" n4 b9 j
setPressure(watchedAgent.pressure) , Z$ B* b, U& o) e% p3 O! N8 Z9 u 5 [) T* K, k1 o2 ] } else {* V' V2 A, o& A( z4 R
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// Return the results.+ p* ?# c4 w+ \
return returnValue7 i" E' i' ?5 c( y) A
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} " c0 P+ _3 w# ?. U! M 1 N+ p. }9 }8 n6 `9 } /** * c* o! b, M2 N: i0 E$ A$ _ * ! s) v0 S* ~4 |7 _! B$ d; S * This is the step behavior. ) B2 h+ p. U1 [9 |1 |3 M * @method step ' K: ]2 k# |$ u' V7 b8 b7 L0 c* \ * d% o$ a7 W$ ~6 Y! w& G */ 7 h4 J7 T! G/ f* J# G @ScheduledMethod( * t) E ]: b$ y( d5 \* i start = 1d,4 p1 v$ y4 L4 w2 a* N
interval = 1d,! \" ]; O6 v9 c$ W! p
shuffle = false + w1 B' R! A: j" y, N9 w. B* }* T ) , t; Z9 z3 e# Q) \% y5 O: U4 t* i public void step() { & p. ]! _( ?# G* I* z& k, A9 ^ 0 g4 _7 |; Y' j! {1 k // Note the simulation time. / s4 ]/ H8 v- d def time = GetTickCountInTimeUnits()5 N6 p+ _ p' c
l5 r! q; z( H M( z( Q& p // This is a task.1 T% @% Z0 G) B$ E, V, C& G
measurePressure=pressure+ RandomDraw(-20.0, 20.0) R4 ?8 w E; `: r/ G7 R2 z
// End the method.. M9 S* h1 o) ?$ T& U& i
return : p/ \3 w7 j4 s- W" J, H9 x: ` 8 w/ h0 ]' B) ^, O* }( B& b3 U) o }
注意,在函数step中 / ]+ x% G7 j/ }& e j, t public def step(infrastructuredemo.GasNode watchedAgent) { & |+ n. _; N% Q' b //这里是watchedAgent * |/ z% U. i/ d. P- y P 但是在语句中,你填的是watchedNode6 Z- D) L( Q0 x& O# O% k( o
// This is an agent decision.4 X; ?, z( H9 Y4 X) p) F+ j7 g$ {
if (watchedNode.pressure<200) { & |) Y) V& f) ?- U4 w setPressure(watchedAgent.pressure)- f9 A- L7 {9 Y8 A" G
变量名称须统一,可以都改为watchedAgent