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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 % t" r1 }% B$ T R7 P3 g
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 ?) ?3 _( R2 y7 ?
public double getMeasured pressure() {6 q$ c* X5 ^2 C/ z2 X
return measured pressure7 x9 P: }4 i& v7 u. I, i
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public void setMeasured pressure(double newValue) {7 t- |( L8 \: ?9 B: o6 A
measured pressure = newValue3 x' @8 P. X) l# R6 c" h; c
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public double measured pressure = 00 `& }6 A) b( z
" P, W% `1 L3 G /**7 J/ S# E1 l4 [' {
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* This value is used to automatically generate agent identifiers.8 t0 C+ C6 w1 e5 }
* @field serialVersionUID
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*/
. l: L% f k( ?2 V" _+ b# Z0 K* y* o private static final long serialVersionUID = 1L
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/**
* I( X6 t: J" U$ J *
5 T# z% L, M& ^ * This value is used to automatically generate agent identifiers.$ } r1 k8 [, u: s
* @field agentIDCounter! [0 b% `/ t1 N( A0 x* N
*
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protected static long agentIDCounter = 1
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2 g- T6 x' t& h# ~5 ? /**8 L9 e6 `, m$ k4 u# C
*
# w) P$ y3 N* S: w" ]- f * This value is the agent's identifier. n+ O) N. t# W$ u1 g$ @
* @field agentID' F+ w$ |7 h5 [
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*/
5 S9 `. x- j' K4 P/ P protected String agentID = "GasNode " + (agentIDCounter++)" ^& B% `' |, L6 m+ _
4 }$ }3 ^' C& q /**2 E0 r/ `& u7 E: w/ `
*# V8 L& _$ w1 G( q
* This is the step behavior./ ?! j# t0 @; n
* @method step4 J' T6 n) S# i0 i" w; v* `
*
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8 w7 y: T9 z; v* s" E V/ ` @Watch(
9 M' k6 z4 M+ @, T/ t) r! ` watcheeClassName = 'infrastructuredemo.GasNode',
0 c* D0 b# B1 p& W1 K watcheeFieldNames = 'pressure',: z: `1 u1 R" [* o3 S
query = 'linked_from',* u" f; j9 P3 e
whenToTrigger = WatcherTriggerSchedule.LATER,9 M! l. x- O: b
scheduleTriggerDelta = 10d
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public def step(infrastructuredemo.GasNode watchedAgent) {
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// Define the return value variable.0 F \! T+ M$ ?. ^4 g" X* A" z
def returnValue
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. Z0 P6 @! c$ b, @9 x( m8 l. V // Note the simulation time.. Y2 z$ G/ d: R. z; D; ]
def time = GetTickCountInTimeUnits()& n# J! m0 t5 Y d7 ~8 u3 V/ p
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, U9 ^+ ]7 L; W8 X" W3 X! i // This is an agent decision.# F8 u. Y; \( H& @! `
if (watchedNode.pressure<200) {) x! e& R7 h+ C3 e* ]' ^7 Q
$ U2 [# ^2 m% @) U6 H$ x3 _ // This is a task.; V8 G0 y K4 T9 H- `" L1 j
setPressure(watchedAgent.pressure)
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' C& R' w5 ^2 U" ^% T. i } else {
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4 K1 {8 L6 Z+ m. J6 B // Return the results.
% S% b, c9 ~7 l; j+ W- A return returnValue
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}
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/**
( O; _% {4 ~/ M0 w- t" p7 O *
( E2 A" L e( F9 r- y" x. W/ S * This is the step behavior.
6 Y" N$ p: h. g$ J * @method step
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" e6 p0 q# M/ M7 V) Y" X1 [; \1 E @ScheduledMethod(
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interval = 1d,
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public void step() {
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// Note the simulation time.$ [% M& P: _; J
def time = GetTickCountInTimeUnits()0 P, d/ |- I& O
2 Z, R4 G( o% s" Y // This is a task.0 ?$ ]& u7 L4 Z! M0 [
measurePressure=pressure+ RandomDraw(-20.0, 20.0)
7 E9 S5 B% B/ N // End the method. r/ V1 [- ?) C
return
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