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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 # A4 k9 d2 `! l9 }! w5 E
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$ L: y# f9 E9 s7 _3 e@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ I/ k/ ]0 n6 ~0 s' V' J
public double getMeasured pressure() {
4 @) n i( I0 J: q0 n$ ?4 V* Z* P& z return measured pressure3 O( f8 M' N) I
}) X# j0 K [% m
public void setMeasured pressure(double newValue) {
# _5 ~: F$ ]- J1 o; g/ C& q$ C measured pressure = newValue! }/ w6 q% V9 _: d4 a+ Z$ N- R
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public double measured pressure = 0. d$ C/ H: i' [+ y: ` H
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/**
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* This value is used to automatically generate agent identifiers.8 [/ h7 W, }2 O! t
* @field serialVersionUID
# A c* Y3 K! n& t *
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private static final long serialVersionUID = 1L
; T$ m; l# o F% {
* g& {8 x9 g0 b3 w8 v7 U0 @4 w /**( q# h. d/ ?" _( v
*
: V) \* Z# G# e6 j2 g * This value is used to automatically generate agent identifiers.1 p4 d- ]9 B; F% I
* @field agentIDCounter2 {% |6 f" }' N/ C' ?$ O
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*/
; x0 c: c8 u7 D" \ protected static long agentIDCounter = 1
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/**
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* This value is the agent's identifier.9 c* _3 K" t$ o" V% N. ~9 F
* @field agentID# S" N |5 n5 j) E6 O5 `4 s
*
+ J7 v2 `9 ?* k( S */
' A2 }. H! i. R0 Z; z7 u$ Q protected String agentID = "GasNode " + (agentIDCounter++)
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) f t1 q' J, c* ` \4 b3 u /**
& D% R2 g2 V8 ?) W. m2 J" A' [ *
0 W- n/ U9 E$ [' Y * This is the step behavior.
+ U" N H) t' X7 S * @method step
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@Watch(
2 Z. L3 ~2 z$ G# }9 ^7 ~ watcheeClassName = 'infrastructuredemo.GasNode',7 V: v, [1 H3 f
watcheeFieldNames = 'pressure',$ e- m( Q3 I( V0 A* |/ k5 H0 W* J
query = 'linked_from',
7 `# R+ a0 ?* ^$ g7 w whenToTrigger = WatcherTriggerSchedule.LATER,& c& A0 z7 O+ s" @) ` t
scheduleTriggerDelta = 10d: R0 d( N1 R" V% O1 [! v, a8 K
)
# Q) \) f2 v. N) b: t public def step(infrastructuredemo.GasNode watchedAgent) {/ Q0 y4 N7 B/ _
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// Define the return value variable.
7 y: \/ z& Q$ A) r8 s0 D3 B def returnValue
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2 }7 k' c/ q! t) m. J // Note the simulation time.0 Q, c, w) ]4 F N2 Z9 c1 _
def time = GetTickCountInTimeUnits()0 {9 f% G) ~, z0 a- v* m
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// This is an agent decision.4 y8 y, {+ M8 s" Q8 p) g5 V
if (watchedNode.pressure<200) {+ p: Q; N) \; l: h8 m4 z
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// This is a task.8 n) C1 l0 ^6 ~% K( j# w
setPressure(watchedAgent.pressure)
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|9 d9 k6 @- e% v' ?( @ } else {
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// Return the results.
% P! D* h+ A6 k return returnValue
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/**5 `( y' t6 k" @8 q% ^1 `( q6 F! r
*
9 i3 C+ _6 j7 r * This is the step behavior.) @! _: U3 l+ ~% g. t
* @method step% u0 u y0 N s7 j# B/ S
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@ScheduledMethod(
) S# e) E |5 h% O h start = 1d,
' V: M; r1 c/ g interval = 1d,
4 S& B5 \% S9 _ shuffle = false$ C" z* D! x' h2 N3 G) ~ I2 z; T3 t& n( l
)
. G. K& q4 |. k: e! U9 n. B1 W! u public void step() {
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// Note the simulation time.
- H. z( p$ Y v; |* ~ def time = GetTickCountInTimeUnits()# `4 t1 x5 O. d- E! E. v7 g# C
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// This is a task.3 a( `' V j' B/ D
measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 E+ [+ t6 U" y
// End the method.- z6 b0 M: {* t: t( F- a! [6 @3 b; G
return! [* k' o9 [& u
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