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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 $ N3 f# n# z- L
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2 J: u/ M- T p2 d, x% `" ?@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 R8 a9 \. P1 V% _5 G3 ^
public double getMeasured pressure() {' Z4 i) _& m, O
return measured pressure# Z8 e& U. ^$ v3 Q' X0 s. Y$ k
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public void setMeasured pressure(double newValue) {. c9 Q0 }, E6 X" V' L9 Z
measured pressure = newValue1 F: c1 |1 o0 [1 N
}
- K, c" Q k* W1 {1 g& `3 z) f public double measured pressure = 0
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) Z7 r% d9 Y& D' k Y+ ^. ^" [- w /**
& x; \8 P1 u) W- u; _ *
6 z/ ~1 \; V9 m$ D * This value is used to automatically generate agent identifiers.
, `+ {5 @6 D8 G1 q9 {0 ]8 b * @field serialVersionUID
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private static final long serialVersionUID = 1L7 V# y- X9 z8 z. H" M6 W* A9 }
( L# y: }6 c0 S& |0 Z3 N7 u /**
* ?' N/ F H t2 I( y' P4 U& g *
; y* @. W) g% F+ ]9 e$ b * This value is used to automatically generate agent identifiers./ a, g$ w8 J. A" s* L- ]; Q# l/ }
* @field agentIDCounter" a) U4 [$ e% l m' K, x) `- B
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protected static long agentIDCounter = 1
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/**" { S( X9 {2 U S
*
0 }- N# i. ?% W * This value is the agent's identifier.: Z/ t. Z( |) I; O
* @field agentID
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protected String agentID = "GasNode " + (agentIDCounter++)! j- B" I3 l0 A: C% F
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/**
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* This is the step behavior.
0 I& h; m* e% T# l * @method step* W0 u6 H, E* U1 i2 q, Y
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@Watch(
1 L+ t4 ] K; D1 G! g1 t% M watcheeClassName = 'infrastructuredemo.GasNode',8 m- u6 a* g q8 j
watcheeFieldNames = 'pressure',2 n! _! Z% Z: v0 F
query = 'linked_from',; B2 u1 t" G/ e% v* e
whenToTrigger = WatcherTriggerSchedule.LATER,+ P' {3 V: ~% U+ [, ~& W- g
scheduleTriggerDelta = 10d
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public def step(infrastructuredemo.GasNode watchedAgent) {! m" c! {# P+ g2 F- B) U# S* B
( X6 v8 }+ }6 r. k0 N8 | // Define the return value variable.; R9 o5 j) ]7 M: G
def returnValue6 b+ |& Z0 W' H' M5 X% ~" V
[, i- o6 ]8 _4 Z# y# ? // Note the simulation time.
3 v8 w, O& W: K" W" ^4 a def time = GetTickCountInTimeUnits()$ g0 u- C. P" }* J3 o
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" ?0 v! d# n" e9 e0 M7 } // This is an agent decision.
! S% [7 B/ t; j6 Y) G8 K if (watchedNode.pressure<200) {
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3 l6 j! } N. r$ P; T' p, q9 K // This is a task.
' |+ a/ I6 _, ~+ a9 Z3 m9 V- t setPressure(watchedAgent.pressure)4 V% @1 p, E1 C0 k0 V
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} else {
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// Return the results.- j7 g" r) _5 @7 k/ i
return returnValue
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}
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/**& N: B! o ^2 K& A8 }6 f
*
1 p: {3 a' s# r7 I; F * This is the step behavior.( a7 _" X/ e, l+ d: n, x# {
* @method step% u3 ^$ e0 T; ]/ H3 x$ L( w W
*
/ r0 l7 m- l0 B+ Y& N( g6 O */
7 Y6 d( ]1 S5 L @ScheduledMethod(* G% V M) E E' [0 w
start = 1d,9 Q0 t* ?! w+ j y
interval = 1d,
7 K! {& u2 k) ~ shuffle = false9 V( Q! o# t2 v% l# t: e
)
6 p" ~8 y$ f% E public void step() {
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2 l; g) Y6 J6 D) E: }9 D4 T4 ^ // Note the simulation time.
$ W* u, T+ o( z9 X) f4 U def time = GetTickCountInTimeUnits()
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6 G5 m" z0 A6 `/ q* A3 m6 ~" e // This is a task.$ o+ v$ P2 s$ B) q; I. N: Q6 v
measurePressure=pressure+ RandomDraw(-20.0, 20.0)
2 W5 N" C# s0 V& S, d0 q' X // End the method.
( Y- K: E+ \) D return
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