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5仿真币
在groovy出现下述程序,但在gasnode groovy里显示错误 ,请帮助解决 # n8 k7 U8 G, m0 ^; K
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8 T) M" I m9 O2 E@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): l# H/ {8 h% j* `7 U# o# o
public double getMeasured pressure() {& u2 R& q& F& K# d! {0 a2 X
return measured pressure4 }: d1 G" z' o8 A" n( K
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public void setMeasured pressure(double newValue) {
6 G) T6 m1 K) w# c, r3 _6 U measured pressure = newValue% u/ o! e4 s( Q0 D
}
# q5 X3 e" { f public double measured pressure = 0
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* x0 K/ H: R2 X, E" ~1 Q7 ^ /**. t% l4 X3 L/ h0 Y+ i% E3 c
*
9 r5 C! L* U% U2 F9 f * This value is used to automatically generate agent identifiers.
j( J& X) S& q8 ~5 |" e+ V* j * @field serialVersionUID
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private static final long serialVersionUID = 1L+ L5 o' @/ R& B# {0 T L5 h! L
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/** z0 g0 x1 Z8 d8 }! q- Y
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* This value is used to automatically generate agent identifiers.
9 @* N. J9 f- _. j$ L2 E- e6 E * @field agentIDCounter$ {: c) H# M" j, f3 I0 m! F
*
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protected static long agentIDCounter = 1
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: o; P# t3 Z; @2 K; o /**
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* This value is the agent's identifier.3 V! }% _4 ]8 s' u# O+ A
* @field agentID
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protected String agentID = "GasNode " + (agentIDCounter++)4 b" F/ }# k5 F' Z
" a. T! r. ~7 h8 M /**
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* This is the step behavior.2 [ P8 P$ f7 B0 i- `; m
* @method step% n4 K" @* `& |3 l* Z2 w
*
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& T( z2 Y% x0 s( Z @Watch(% @% G+ a* @5 z4 f$ U
watcheeClassName = 'infrastructuredemo.GasNode',8 w: [$ r* q, h0 x, _9 i# }6 ?
watcheeFieldNames = 'pressure',1 Z- C |% ~9 \( w8 B
query = 'linked_from',9 N; o3 c' g+ p7 n: l8 \7 X9 g
whenToTrigger = WatcherTriggerSchedule.LATER, E/ {, A p4 i+ \
scheduleTriggerDelta = 10d
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public def step(infrastructuredemo.GasNode watchedAgent) {
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: Q/ H) i1 I' d // Define the return value variable.
Y' m- P! Y4 Y: y, b def returnValue/ ^, ?! V; M1 q7 a" U" n
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// Note the simulation time.
, q6 Y# u/ D7 X& }' M def time = GetTickCountInTimeUnits() W2 }7 p; U% G1 `9 k9 Y5 ]
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// This is an agent decision.
. T: n( K* K6 X3 M, @6 S: g% e& ` if (watchedNode.pressure<200) {. k' Y( ^, S2 k) ~* a0 V/ H' E
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// This is a task.
, o# }% W9 J: N. \# W setPressure(watchedAgent.pressure)& U) V- t) K, @) L: s: F3 K$ u
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} else {
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// Return the results.
6 A" m+ E* ?$ \" a# }2 h return returnValue1 t6 a, D; g# ?, b, U
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/**" F1 L% } E& f; B- ?9 \# w
*
, k' k7 W+ H1 N1 y8 }$ j6 D * This is the step behavior.# C8 i+ u8 ?% e( C5 [2 j2 ]" Z
* @method step! ^& S" h# ^# u# U2 Z2 y* R
*
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@ScheduledMethod(
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, @2 R F8 R4 L2 E$ t interval = 1d,
( |( t& c3 j; R+ } shuffle = false
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. N6 m8 Y, E6 m+ y9 p public void step() {
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( _# H8 ^0 Z& ?4 Q6 B // Note the simulation time.
' D# |- H) r6 p# d! [2 e7 a8 o0 a6 W def time = GetTickCountInTimeUnits()
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// This is a task.
( G) K w5 z; L/ f, m measurePressure=pressure+ RandomDraw(-20.0, 20.0)/ ?* d' h, Y: d
// End the method.
! T# A" m+ J* F# u% J) x$ I return
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