在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 u5 Z. n2 e% ~ U% h & e! S% H, P& b) Z / j! S, B6 g0 { ?4 v- s@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") & ^! ?5 R, N6 }& |/ D public double getMeasured pressure() { " C% T# x Y) M+ W: u( K return measured pressure . _: S* t: Z1 h1 @7 i } 4 J6 X% _ U3 ~" s. e public void setMeasured pressure(double newValue) { T5 P- a* n) Z% A! `
measured pressure = newValue# i: \$ |( D, J7 x) ]0 d% p
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public double measured pressure = 0 ) f. N: Q$ |3 J * p h8 I( X' d /** + i8 K2 ?( h5 b! v* u: _5 c *. q+ R7 C! G( [: T8 k
* This value is used to automatically generate agent identifiers. 4 R& G( t5 \9 Y# w1 @ q * @field serialVersionUID! N/ g/ `% h9 y& V
* 6 e$ _" d6 j3 q */ ( o9 G: O5 @- H: q1 C" Q private static final long serialVersionUID = 1L; h7 D* J) ?6 D+ H, S$ m: _
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/** / v$ c$ P6 J1 _7 F4 k9 U3 w# F *3 V# |3 A; N9 J& `# l1 W* W n
* This value is used to automatically generate agent identifiers. + x0 p0 Q- H y2 s" C * @field agentIDCounter 8 h1 n$ X8 U! f2 Q4 k0 i *% o8 v$ l2 S4 Z3 ^4 r" F
*/ $ ?+ u" t# O) y) l protected static long agentIDCounter = 1 , X: _/ |# l7 L9 w, s* S% P1 Y
/** 9 H: P% j" D" S. {6 v7 i- x * 0 T/ _! G E. o9 u% D) b7 x * This value is the agent's identifier. ( D7 ~/ E9 L% X/ Y * @field agentID / Q5 G! C/ [" ~& q/ N, W7 b * # b2 F1 V% g0 F& y4 d */ : }' h0 ]! n% f# g: k1 }8 v' J protected String agentID = "GasNode " + (agentIDCounter++)' J7 B) B; h3 Z; ~" H: w
: ~, j4 L& B3 G$ N, | /**( R* r0 v' `' G' f) w& g
* ) T/ r T% {0 O+ W" l * This is the step behavior. ( Z1 o. [# P; F' A; ^1 c" @" F * @method step 7 X; f" b* M z# Y *( q( _- R+ Z6 z2 D
*/ 2 R/ ^' e+ U- z- z: L2 L& S6 X6 s @Watch( 4 m" @" U$ ?0 g# l7 ` watcheeClassName = 'infrastructuredemo.GasNode',% x" ]: H/ k# K6 S. i' N
watcheeFieldNames = 'pressure', . E4 n- a3 u, H' @ query = 'linked_from', " E& Y+ X8 w$ _ u$ f( H5 t4 `: m whenToTrigger = WatcherTriggerSchedule.LATER, 4 L- ]: R* t: c scheduleTriggerDelta = 10d/ Z7 o, L2 ^% \* Z! F( o, W3 k
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public def step(infrastructuredemo.GasNode watchedAgent) {! l) E: W" c! y, C
$ g- c& G) r! }: o% ^: n0 X // Define the return value variable.2 h& U$ r8 g z% \ _) y. t
def returnValue; ~8 S/ T& |& k0 Y3 w8 U# {0 C+ A
. C- S2 n- z; Y* X/ p) b6 U4 R // Note the simulation time. 9 h! g: `. p$ b7 y( a/ S; ~! H def time = GetTickCountInTimeUnits()# U5 E' [1 I% D% R
' Q$ ^1 H9 g# i% t. S % Z- {3 w% ]2 V // This is an agent decision. 3 U+ [+ s( p/ T a3 p if (watchedNode.pressure<200) {9 h, [( R; ?. T( d! _: U
6 m/ k- Z9 \ |, e' D( r$ C u/ V // This is a task. 9 R* W) I4 g$ F& }. L% q" h setPressure(watchedAgent.pressure)$ E2 T* g3 c& J4 r( P; C( G+ f
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} else { F( e4 [- K: ?9 L( e7 m2 Q6 a: Z9 t : w3 p5 N D1 }# h6 ]+ p& q' j% a1 Q, \
} - X- N& i' S/ Z // Return the results. 5 L0 F$ s$ Q* i$ _9 `- e, Q4 v* \, P return returnValue' J2 C+ Z/ q! Z
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; ~/ s: J- V$ n( _9 ~ /**; n% F: G# i3 @/ L- k; H% |
* ' I+ j, s# Y. x% V" \$ ] * This is the step behavior.' t: \8 D" q% \4 B1 M
* @method step" b7 O% A. Q) R; I$ ?
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@ScheduledMethod( $ D3 E( I" w" ?' N/ k6 W& \ start = 1d,' y* a; L! w. s7 }+ U* }( Z
interval = 1d,' S/ u. p" f7 m, t
shuffle = false; [" }( V0 {4 e/ _3 M/ X' v4 _
) g( w' m y v; A public void step() { ' Y) V+ R9 w6 R' v6 d- f3 J) E( [0 i( b6 T3 \
// Note the simulation time.# y+ J) C* p$ b+ B
def time = GetTickCountInTimeUnits(); L B* k3 a/ {7 R' P' _
0 P- U$ i! |9 B // This is a task. " m+ b. w9 O/ W$ U# E8 l) p measurePressure=pressure+ RandomDraw(-20.0, 20.0) ( C @. M! {3 X. M9 z& c // End the method.1 P8 }6 U7 ^. }6 R5 s, O B
return' g# }" g, C* E0 Y