在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # A7 M! A+ E+ J- q+ I+ v e 1 G* i( r5 y' I' O s 1 L7 H; v3 Z# ?% \, \; q@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") E0 h9 y# j& z; ^' e8 G( ~ public double getMeasured pressure() {- i9 u0 L8 v0 Y
return measured pressure + t' t; ^3 [6 |9 q: i$ I& d }; j$ \6 n) S9 }9 m% M5 g5 a
public void setMeasured pressure(double newValue) {" l7 G8 ]* u9 ~) u( P, L% m# z8 j
measured pressure = newValue* y) v& r1 g" E" y1 ]
} ; u! b5 h% I0 K public double measured pressure = 0) ?+ p0 k2 G0 S9 q9 _
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/** 6 q) R: w, u* I. y) q( A * 7 o) V) g% Z4 r0 r+ I/ ~" a * This value is used to automatically generate agent identifiers./ M: I1 E/ A! V
* @field serialVersionUID 7 _7 l6 ?9 I+ n5 \+ q * ) a/ h$ g6 t( f9 Q7 V m */ ! A" u- R8 N% _6 j. e! n private static final long serialVersionUID = 1L ! W! ^2 k4 ~- j2 I: y( k & y% h: ~$ k- s5 i# q7 } /**) w2 @& @% s. Z) V1 n K
* + ~( l9 d0 D6 m0 S * This value is used to automatically generate agent identifiers. 0 J" y1 _0 o. `% p2 L4 ^ * @field agentIDCounter x7 ]8 E" h% w+ M *' n2 f# a" e9 M3 ?; r
*/ 9 y+ U; N/ g* I+ W& d; c protected static long agentIDCounter = 1+ T( t4 G O( `% a
4 Q; M3 m) D3 Z /** M& q. L: C" I5 F+ T *8 C2 M: N! p6 k% p0 c8 F9 x
* This value is the agent's identifier.$ ?1 b% r1 v9 ^: q @& [
* @field agentID5 q. N" m; e H, A: k
* 8 F" I- f( a# P/ S */ & Y7 M; k7 C0 L- O& L2 M/ | protected String agentID = "GasNode " + (agentIDCounter++)! p- _; {: d b: k
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/** 2 q/ F* }, }: S5 O ** x2 P' _; A' |2 M" l+ C y3 O
* This is the step behavior. 9 U1 c8 E; K7 }3 b* T * @method step + e& M" w3 H( w$ H& l2 F4 x$ L *& z* ^. ?6 q3 F6 Y. O0 @
*/ * p& ?$ T! Y" S. e @Watch(+ Q# Y7 @! H6 X- K$ g
watcheeClassName = 'infrastructuredemo.GasNode',, G5 m7 V3 }& G0 j% m
watcheeFieldNames = 'pressure', * I; t$ D" j+ D# V9 C9 \9 L0 F query = 'linked_from',* ~) x( U) a9 s/ @8 c
whenToTrigger = WatcherTriggerSchedule.LATER,* i9 C+ s! }8 ~
scheduleTriggerDelta = 10d 8 P. Q% B$ p, v ) 5 N2 C9 h3 l% _ public def step(infrastructuredemo.GasNode watchedAgent) {6 e; g) D& s* t# ~ L0 b7 f
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// Define the return value variable.( L/ [4 @' M' G) L4 a$ t2 R
def returnValue: \/ [4 ~) z8 |9 }$ S4 |8 C
& u2 M0 F1 X m. [. z1 G) p // Note the simulation time.% d) [3 R- } u$ p+ F. q, K9 x( `
def time = GetTickCountInTimeUnits()* Z. u2 p& `! A$ v( l1 Q9 k4 O
}+ {, y* {/ G: e- f
1 R2 @4 e2 x$ V$ l // This is an agent decision.8 U* I( G) t7 K+ e. A; l
if (watchedNode.pressure<200) { & F% ?6 |% t, p# c# I7 M8 u # L% r1 N+ r8 t- {1 H) G0 o // This is a task." E. L! Y: ? v
setPressure(watchedAgent.pressure)' m+ n3 a. f9 L+ `+ B8 D0 H1 `
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// Return the results.1 w& {+ u% O7 U) r* K
return returnValue 4 A% n+ X% z! f; J $ m l6 [5 v- X: D, v0 r* k. J } @7 d6 R% v5 Q
) c7 F# m X; O& p ^ /**( H4 ~! \: W' V7 ^9 w& B
* 9 b8 f' e0 E6 i! U: d * This is the step behavior. 6 H' i! x6 l& r& l7 j6 K2 E * @method step $ D- x5 [- @& m- p; J, N * + E- p7 ]) u4 O: e) e */, f/ T" d) `/ _* \8 F" f
@ScheduledMethod( , ~- r" Q$ r9 i1 M3 y7 k8 e p start = 1d, - R) y0 ^ |4 f1 c1 W, W interval = 1d,5 W; ~- y* u$ \* b
shuffle = false! B7 k3 G( z( I5 Y
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public void step() {6 T0 C1 r9 i( K! p' _ G( H
3 h( o& x# Z5 M/ K8 [: P // Note the simulation time.: C+ ?+ \) F/ v8 N7 w; w3 A4 O
def time = GetTickCountInTimeUnits() ; E2 k' [% P0 k* t+ J" N6 R$ @$ h: }4 e
// This is a task. 5 V5 o+ H2 q6 }% e3 X H7 w' a+ T measurePressure=pressure+ RandomDraw(-20.0, 20.0) & ]' {) B' O! d" o: s4 R# ` // End the method.% P% `! o8 f* a' F( O9 s# F5 S
return 9 d: A9 }/ A4 T2 @+ s$ c - m* I/ R( N+ S }