在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 w, B$ `* K& G5 i
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 9 Y" S Y1 L, D+ B" V public double getMeasured pressure() {6 ^9 |! c# O+ X c' T. u
return measured pressure $ z# k* A8 j7 r+ B; h& [+ c }* `/ A9 ^/ Z, ~6 z' x
public void setMeasured pressure(double newValue) {5 X2 Z- B1 X& Y' Z; K
measured pressure = newValue 4 T1 C* r4 \. M0 `6 h# b }* B8 }1 ?$ r/ C% A s. J1 }- B
public double measured pressure = 0) N A% ?/ H3 y; T
* }# z: Z& g2 L7 `5 L! {! B /**4 }' i) W; @/ _
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* This value is used to automatically generate agent identifiers. 2 v# P* M* D! A& A K$ p8 o * @field serialVersionUID 0 p2 D6 D# E* @) K* D * 3 ~1 B. Y/ ?2 d% _) R */ 9 i; R/ ]& m/ x- R$ U private static final long serialVersionUID = 1L' b6 r: z Q1 K4 ~
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* 5 l) n: z4 x/ n8 R * This value is used to automatically generate agent identifiers.# a1 `! e" `3 r7 u% _3 J
* @field agentIDCounter$ v) o: I, l0 R, ~* _8 S% W% V
* 2 U- `+ M1 K. u" j' O) z3 _. S */ 2 y: w7 Z2 Z: p! @1 J protected static long agentIDCounter = 1 7 W, m0 B9 ~* }1 ^+ B$ a' V( l; h4 U `) X9 H; H0 J% ~/ ~) } e
/** ( W6 {$ `; n4 g# B" M2 s *+ c) i5 O& s& s* w7 V/ M1 A" f
* This value is the agent's identifier. 5 c7 K2 X \9 F/ B: N3 i * @field agentID( N3 ]# ^; [% t- F
* ) }! z3 z z: }2 {3 F. q */ " @! }9 F8 D) {: q: L# H; Q protected String agentID = "GasNode " + (agentIDCounter++)0 w/ `9 M/ B: c: n8 n: t( ^
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/**; X8 G0 P8 d5 A) b ^$ D c
* ( _: u; c( W; e' B1 z( z/ m * This is the step behavior.8 E" L7 y8 |! L
* @method step: u7 h2 i. x1 F4 E* R+ P$ k
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@Watch( 9 d+ w1 C. k5 S. E watcheeClassName = 'infrastructuredemo.GasNode',3 k* o/ `4 H! R9 ?) s6 j
watcheeFieldNames = 'pressure', 0 s% M; K3 X: z0 g query = 'linked_from', # r) E# V6 U" \ G; n9 }. g whenToTrigger = WatcherTriggerSchedule.LATER, $ V I' s4 ?4 |, Q scheduleTriggerDelta = 10d ! x2 N' V ~1 t: k8 K. F )4 N) P) {2 v( j) H: C: v' h$ H9 }8 O2 {
public def step(infrastructuredemo.GasNode watchedAgent) { # d6 l! E# A- W9 H ) J$ A. a$ f) A; m: m // Define the return value variable.9 L' \" R) i% h" S J' T" x
def returnValue7 Y1 Y! _# H1 ?$ V
; S6 V0 F! \( J2 j+ E // Note the simulation time. + l+ o( H% `) B7 |+ p0 W def time = GetTickCountInTimeUnits()3 S! a. R+ X F' q+ Z: G
' L) |' H, Y) u4 E3 j* ]6 ` ' N) d; L! @( @/ H // This is an agent decision.! }% K& }! a3 R' X
if (watchedNode.pressure<200) { 6 n+ |$ r2 i. ~0 G: `1 X A: Y& s. M+ r |2 }! Y
// This is a task. " M% C8 B9 F8 C1 { s8 R$ @ setPressure(watchedAgent.pressure) , _5 W; Q0 j! f Q" D2 [( C4 Z% x2 A
} else {1 F$ W, a2 |/ Y/ u$ p4 S
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} # U& h, X0 H: ~8 H. F3 p* r // Return the results.9 A% s, J- J1 {% w
return returnValue & o& d1 l0 D+ S9 S# G g: z- y$ Q- V' {, o { H
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/** - \! X0 t4 I+ t. k% v * 3 N U9 C. [4 e * This is the step behavior.: X* q0 K/ e: I! F
* @method step4 X+ s& w4 e8 W3 c1 q( a8 P' V
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@ScheduledMethod( 4 Z g0 _" q7 ]$ d* N0 U9 \: \$ u start = 1d," A/ o1 {$ l8 h n+ K& l
interval = 1d,3 K" O5 i _& A. A6 U( x7 I% O
shuffle = false. \( E: z$ |& g3 h) C
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public void step() { . w' L; a3 v( H3 ^' h. g( U, E! A- n; T4 F/ k" q4 F2 g
// Note the simulation time. ( k; l7 j" {4 \) Y6 j$ h def time = GetTickCountInTimeUnits()8 x/ D* k2 t/ }5 f9 L
1 ^% X/ i/ D' {9 |8 S // This is a task. T0 B- h- m# b% h6 D
measurePressure=pressure+ RandomDraw(-20.0, 20.0) % [4 }# N, P1 V9 Z8 S // End the method. ! n$ F: s5 S. f/ `% ?9 c* o- N return0 a/ v% N# j' d2 r
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}
注意,在函数step中 + u2 w, |( T: e' l }% Z H2 V4 Z public def step(infrastructuredemo.GasNode watchedAgent) { - p+ O. ~' E- ]& _ C //这里是watchedAgent A x0 T% o2 o p/ i6 ^
但是在语句中,你填的是watchedNode 6 S1 Q( L" ~6 u; x o- o3 q // This is an agent decision. 3 L- o- e" K. C if (watchedNode.pressure<200) { " _/ H; f4 _2 T7 C9 |' `2 K
setPressure(watchedAgent.pressure) 4 [' {% m$ N" _+ W$ V8 l8 ^变量名称须统一,可以都改为watchedAgent