在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 b$ g b% B- H9 w8 M
8 h) \; S% ?7 l ( A: z+ V p' t@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")/ R1 n9 h% S6 k5 t$ d) ~
public double getMeasured pressure() { ; ~- F& b! V; ]# F return measured pressure' }4 x2 f: w! ]7 G" h9 X
} 0 V: C# l0 F4 i/ o; d7 L3 S/ \ public void setMeasured pressure(double newValue) {- F( T0 O/ w3 Z* V
measured pressure = newValue$ W9 i$ ?. b. ~4 D8 |
} / k1 i5 ^2 S- F& P/ v4 {% I public double measured pressure = 0 ) B& T; P8 |. F; l' {( {( F/ _& T2 s* }) Z
/** 1 y9 c2 W, k0 d3 G& j( Q. w * ( U( P: d9 E, E7 {/ S, b * This value is used to automatically generate agent identifiers.1 n$ I; G% g7 H/ M2 A8 Q$ ^( ], |
* @field serialVersionUID ( f# b1 f% B% P) B7 H0 O *. o1 L1 s3 P6 d3 m7 M* @0 D; c3 b
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private static final long serialVersionUID = 1L , _# a9 X, U& O" I+ v A0 J6 I- g. B% d$ ^. Q
/*** |8 z# F: @% V4 n4 b
*- ]+ L8 z: L) \0 N& s1 A& @
* This value is used to automatically generate agent identifiers./ I6 `! L3 t( u1 [4 i. y8 J
* @field agentIDCounter" ?3 n" O0 \8 A, v6 g' _" d
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*/ * N7 E$ T% x8 L1 \; D protected static long agentIDCounter = 1 & B; c \7 \/ x. @ 5 i& r! R" ^; B8 h9 l6 ^ /** ; O. C7 y5 w9 ]2 O/ x" a * ! @( H8 }/ K2 F5 k3 m, X% w9 h * This value is the agent's identifier. ( b. i* D+ P) u * @field agentID% M2 A& A. V% {0 b5 ?
* 1 a, l5 \; d7 Z4 V$ V* k */& F! O+ d; U/ B- O. K
protected String agentID = "GasNode " + (agentIDCounter++). l- R1 Y3 y, z% E% \2 z4 T0 \
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/** % _! K8 y2 O: |; I9 K *1 p* g ^: m5 B* o$ W- `, P) _ O
* This is the step behavior.+ k+ j/ K: h% ^
* @method step ' x7 x* K) h8 G& V* q2 Y- t * h" J/ b: O8 Z/ i) [ */9 G/ w: g7 |) s, a
@Watch(6 k/ _6 p( k6 p% G% u" R( Y
watcheeClassName = 'infrastructuredemo.GasNode',' Q7 k+ J. Y7 s1 ]
watcheeFieldNames = 'pressure', ! ?6 A x( T+ }" a# o8 J. x9 l query = 'linked_from',1 R0 l9 l& `* }+ d
whenToTrigger = WatcherTriggerSchedule.LATER,! z* V' A- w/ ?1 P
scheduleTriggerDelta = 10d$ s) O, I7 Y' |
) ; \( W* |9 \4 k public def step(infrastructuredemo.GasNode watchedAgent) { 0 P3 E- k2 |, g $ O% h9 I @# q) p1 ?& m // Define the return value variable.! f3 p! s) f4 T+ M( g& Q* n
def returnValue # u9 ^" ] _( Y. J' j' F( V9 I$ u' h+ s( l9 t! e6 i
// Note the simulation time.) l4 g7 r; V5 E: V& [; w# T
def time = GetTickCountInTimeUnits()8 D; e/ e$ O8 {+ c
3 |0 _* f$ K7 X7 H7 [0 F' `* H " l# ~7 p/ O6 E1 \ // This is an agent decision. 0 Q/ Z" |- S% K if (watchedNode.pressure<200) { ; m" k. j/ G% M) Q7 K% X* w ' j8 { m( f5 s* `. U // This is a task.* d0 V/ u/ I" i. N4 e7 \, p
setPressure(watchedAgent.pressure)0 h* {8 j) T" n! w, f
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} else { - ~# u2 U3 j( j) B/ Z3 ~, b; d- T# E. Q3 x/ L* d/ J
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/**1 l' @' u& G. ^! x
* 0 w9 O) `' J6 H( d * This is the step behavior. * r" c& ~6 \$ m9 B * @method step" s$ \; v5 Y3 L; Z- p* j' g0 x$ \" j
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@ScheduledMethod( : D" Q' b, R8 Z. B! y start = 1d, ) H- o V) l8 ]2 s. a interval = 1d, 8 e6 `# W& y% U8 ]7 N, s0 D) S shuffle = false 4 `; z2 V$ C" v4 J$ d )0 n, Q4 p! h& a5 l* |
public void step() { $ K0 q/ Y; _2 [6 k: d/ `1 g. J9 t5 I, t1 R: Y4 L
// Note the simulation time., ~* f& [4 T% A+ C
def time = GetTickCountInTimeUnits()- p+ @9 J2 s" G! c4 Z
" \! l" C) O# g# _( V2 F- L // This is a task. 7 J+ L; M- ?8 `8 a* d% a' X measurePressure=pressure+ RandomDraw(-20.0, 20.0), u. T- E5 I$ {/ ?/ k1 Z. k5 v
// End the method. {0 }8 c4 t1 n; D return 5 [6 B; v5 X( ]/ l; Y; Z+ |& m" L5 j. w7 s$ Q
}
注意,在函数step中 % C, f& \* m. ^: f, B! W0 I public def step(infrastructuredemo.GasNode watchedAgent) {) `/ X5 j4 }0 s9 e& q2 a
//这里是watchedAgent" G' ?' a/ Q, O. U, B O% n
但是在语句中,你填的是watchedNode 3 V. o3 O8 M% L0 Q4 o' U // This is an agent decision. ' X6 O8 a- m. ]6 W0 [# g if (watchedNode.pressure<200) { , U# ]! @. \# ~' f) U- ]1 ` setPressure(watchedAgent.pressure) ' [# Y& Y: E% `, @+ {7 u变量名称须统一,可以都改为watchedAgent