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 & L# V/ \5 v6 O5 ]( F5 p
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" i- V( g3 s& Y @Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
* q+ r( N# c7 J3 Y public double getMeasured pressure() {; S- h( u/ v( M) P8 O/ m/ [
return measured pressure
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! r+ G, n* K; V! L* h, a$ d public void setMeasured pressure(double newValue) {
* s; T6 T: I0 `# t8 l measured pressure = newValue% \) M+ i- B" Z# M% W5 y
}
$ b r' o# y9 i9 ?3 c x public double measured pressure = 0
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$ u0 O! W$ x5 g+ h! q* ^9 H4 Z /**
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* This value is used to automatically generate agent identifiers.% e9 H# A! U& k* K' Q
* @field serialVersionUID. C% [8 j' O! Y+ \, y
*
( y: H, J6 _8 ^7 t" g% U; N8 N, ?- w *// B! b6 M, G9 v. ?' w
private static final long serialVersionUID = 1L7 s7 l! w3 b& i
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/**
; @& V1 \8 D2 |, T( s8 m! q( N *
# x( A! d ]1 `& e; H1 e3 Z7 f * This value is used to automatically generate agent identifiers.4 s2 }/ _* F+ K" P' q
* @field agentIDCounter1 P* Q5 n9 M% B$ E2 @
*
. `( p+ p9 e1 j6 A- A */
3 U6 k6 ]. D: D4 u0 ?+ z+ c protected static long agentIDCounter = 17 x S- b. j) N; I5 S7 P9 w
7 o* w7 y/ R: Y+ y; u0 c k, F$ {
/**
7 V; N- r: t/ c *
4 @' f0 B/ o: S2 T * This value is the agent's identifier.- ] z1 B# Y0 P m, S
* @field agentID/ G9 t' k } s! Y% C A
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*/
3 e; w! J0 Q4 Y6 r! y" {' q protected String agentID = "GasNode " + (agentIDCounter++)5 s0 ]2 p d5 f! e# V
& e- ]$ O9 n5 b2 O( X: ~" A h/ [& h /**
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* This is the step behavior., D# h, l# S: D1 ~# B, b% Y
* @method step! u9 p. f; l, E ~8 C0 ]# @
*! Z6 b2 I; ] \5 m' ~3 O
*/
: P; O+ {2 X; A k( \$ w @Watch(! A$ ~. L" |+ u# e( \+ B2 q
watcheeClassName = 'infrastructuredemo.GasNode',
) D+ ^6 t: s& [9 `. p: \# d! f. C1 I watcheeFieldNames = 'pressure',1 R% j! j' I8 c$ i* {% i
query = 'linked_from',
( O* P9 L$ r: I+ l whenToTrigger = WatcherTriggerSchedule.LATER,
& J7 D( o) K. E! J% p& P4 X, o scheduleTriggerDelta = 10d
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public def step(infrastructuredemo.GasNode watchedAgent) {
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4 Z2 b1 U6 m7 Q- s& t+ f // Define the return value variable.
7 `9 V, N1 e, I/ Q; g+ Q8 u) I6 x4 C def returnValue( R! i8 v' E/ q; B( Z. R
8 F4 m. W4 N5 F1 g8 G, J- l // Note the simulation time.
& O5 \9 i' h: l( o ^4 H def time = GetTickCountInTimeUnits()& c- y6 t O1 B+ f
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// This is an agent decision.
4 b9 I8 Z5 R# G9 U% K( @& B% g' } if (watchedNode.pressure<200) {2 Y ]& L8 y7 `# Z; b( W
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// This is a task.
: ~0 L" l3 J- ?& u1 S2 X& e setPressure(watchedAgent.pressure)* X2 D% ^9 v) X3 |
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} else {5 v2 s# x0 \7 M1 n' S: Z& N V8 ?9 W
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}
E) k3 {# T' c) I; J& R // Return the results., S7 H) H6 B" C% |( Q
return returnValue
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& C1 h, S, ]4 O+ y1 s! b) A0 u# A /**
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4 h0 t/ y7 Y$ G( A, { * This is the step behavior.; q/ D" X6 A6 K9 E1 R, b
* @method step
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@ScheduledMethod(9 x- `, z+ t- L- m: y Z
start = 1d,
: l; H0 v3 d" b2 g8 u( S interval = 1d,$ C9 C' W: E5 M: W( j0 \; g
shuffle = false
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3 _! c1 {) x: {6 z public void step() {
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/ n9 Q# K( Z& i- V4 q% W // Note the simulation time.
' j! j6 R( O. T def time = GetTickCountInTimeUnits()1 r% ?6 [" c& f% F$ d) h7 H
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// This is a task.7 `/ Y" w- Z* {& }4 H, r c& j
measurePressure=pressure+ RandomDraw(-20.0, 20.0)' j8 `- j& `& v. o4 \ L/ F0 e' k
// End the method.
" B3 O' O2 D3 ] return
) h7 \ q& t/ V% P7 F & `' V6 b4 O' e4 f/ }
}
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