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 ( r _2 c$ W1 _. _
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7 }: X* o I) U6 {8 a @Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
( x0 K. O; y( T8 k public double getMeasured pressure() {
/ f) b+ S# m- O4 v4 N, v# t return measured pressure: E+ |* |2 \. }7 |& ]7 i) k. |# ?
}
# d4 Q: A2 l/ T; Z' \# o9 l) ~ public void setMeasured pressure(double newValue) {8 S' d9 `( p& h4 O- r) E+ P
measured pressure = newValue
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) Z- |$ l' {, F& t public double measured pressure = 0
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" h5 U7 A H+ C6 p$ `; Q /**: q5 B: o0 r3 ^# p
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* This value is used to automatically generate agent identifiers.% x; S8 U g2 m2 {- r
* @field serialVersionUID
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private static final long serialVersionUID = 1L
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6 c' X( \* s! n. U+ g) p9 k4 _ /**8 P: n, {2 y0 S
*
+ V3 G P; D6 v- v* j! y * This value is used to automatically generate agent identifiers.# ?0 `( i* t) i
* @field agentIDCounter+ w7 n* d5 \+ S9 G% B
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protected static long agentIDCounter = 1' i* L7 I4 k1 E1 O: Q4 b: r9 T0 ^
# T) `# i8 ]9 D /**& e8 g+ c, O4 c+ s% Y
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* This value is the agent's identifier.
X2 N" I+ C/ X$ }, J+ [/ I * @field agentID
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protected String agentID = "GasNode " + (agentIDCounter++)
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( u0 V6 |2 M) Z) ~ /**
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' w' j3 e X* T2 a6 G+ i/ e- l6 G N * This is the step behavior.3 U) u9 F* F. u( U$ b" y
* @method step
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@Watch(
3 O) N4 F; ]0 D0 Y9 o watcheeClassName = 'infrastructuredemo.GasNode',
# b. n8 K& K9 _. F9 b watcheeFieldNames = 'pressure',
. Y0 C; O( t n7 a5 [ query = 'linked_from',
% s, j/ R' k. H Y. o2 U; r5 O i' I whenToTrigger = WatcherTriggerSchedule.LATER,2 q5 T/ H* J* i7 ~2 S
scheduleTriggerDelta = 10d0 Y; X( x, e- I. {& t1 Z1 S3 i
)
0 n9 E( G, }$ L ?3 ?. d+ q% ] public def step(infrastructuredemo.GasNode watchedAgent) {
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! g6 q7 u5 c8 R8 m/ H // Define the return value variable.
. h1 ]+ ]0 z6 Y) b& I1 h) O2 R/ j def returnValue
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// Note the simulation time.& g$ P1 l: U2 {
def time = GetTickCountInTimeUnits()
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( E" p' P* G0 F0 b% C) u // This is an agent decision.
8 `" r$ ]& N4 C4 w: D% g" s if (watchedNode.pressure<200) {3 o' i, p; Y+ |. `! v
" K2 ?9 @/ Z7 Y; y% u) w // This is a task.
8 J1 ?# A1 ~4 d# S7 m( O setPressure(watchedAgent.pressure)& T% i/ O: F1 [# U2 T
6 M [% B5 d) q4 t3 h. y1 | } else {4 l, L8 K0 @, b) \3 M- g8 N
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// Return the results./ f/ u, m; r; [2 {' W1 O
return returnValue
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}
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/**
4 [7 B$ Z3 C$ Y4 q& U *
9 b8 q; E3 i# |1 B- d4 Y/ {, | * This is the step behavior.
5 w; F* B8 V. y * @method step
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@ScheduledMethod(
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interval = 1d,
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public void step() {6 {* h/ {; R m1 s$ ~3 V. P z
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// Note the simulation time.
; C) I% |" j6 F3 z1 l' k/ W def time = GetTickCountInTimeUnits()
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6 Y9 T J- |" J // This is a task.
x0 [! {8 ^' Q$ H) m7 Z. e3 I: { measurePressure=pressure+ RandomDraw(-20.0, 20.0)
8 L9 `7 S5 H! ~ // End the method.# a! }7 P( f, m: G" v
return
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