在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 f, b7 t* E- H- _2 P9 H. i
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' d% @5 G1 n" [6 a3 h( `( V8 G@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ' @4 y; Z/ J$ G* h+ A& i( A. K public double getMeasured pressure() { 9 y" C( z! `0 B+ y% C return measured pressure1 |0 D$ w; b6 [+ P2 {
} * j* u) k1 ^) ~6 A1 [( p' g public void setMeasured pressure(double newValue) {- R: ~4 L. |. c3 k
measured pressure = newValue 1 Y) B: p, i- \5 Z: ]/ _: W } 5 a' G5 Y+ T* K1 e public double measured pressure = 0 / H# S; s3 y1 A " _" ^( u: ]4 a$ V0 Q /** 9 C4 ?! h8 k* ~4 U4 z( h * * ~! s- @' Y* K! H * This value is used to automatically generate agent identifiers.7 A+ Z/ d' K6 q
* @field serialVersionUID/ z+ Y p% p& w$ X, r) E
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*/ 9 q: Q$ m, F ^4 p private static final long serialVersionUID = 1L; ^! Y6 b$ J( Q% t1 k0 v0 n9 O) l
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/** ; z/ j$ i; O) O. i& |' { *. @6 p, G/ {2 D/ T; L# w7 A; j
* This value is used to automatically generate agent identifiers. ; N6 w/ [) P3 l0 B% f- X * @field agentIDCounter# `! e4 ]9 P+ L0 Y% S4 M
* 1 K( o: \- h! \$ K& q1 W' }) `) L */ . }- m0 y: z, ?2 X protected static long agentIDCounter = 1 ( n- `3 ]: n/ I+ X 7 A' F0 T# _8 Q1 |/ C /**1 R% l8 |. q9 R# T1 R
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* This value is the agent's identifier.2 k+ y7 I; A% E5 S
* @field agentID2 w# g; t# P* j
* 8 R: @( p$ b% @/ P */- x9 ]- B, [7 w- M+ b; J
protected String agentID = "GasNode " + (agentIDCounter++) ' n$ Z& G$ S+ [; V7 g$ b! l; y: L! A* \7 Z9 y9 I
/** : v% K) T7 T% O! ~9 l( M+ v! Q2 p * " ^2 {1 q2 E' M7 l; a3 u * This is the step behavior.+ {" Z5 N% F! C. G8 n* T
* @method step% u" n% |: y' S: h
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*/ 5 d. i8 Q+ D# K% R; |7 b @Watch( 6 x! Q2 j* l9 K* [ watcheeClassName = 'infrastructuredemo.GasNode', $ x* g4 [$ k. W `3 ?0 | watcheeFieldNames = 'pressure',# C3 _( s) L& x2 U! e
query = 'linked_from',# o2 o: `" |" X
whenToTrigger = WatcherTriggerSchedule.LATER,$ E& N- D: |" G Q \
scheduleTriggerDelta = 10d 3 ]! k- Q5 C0 ]" X0 H8 z ) 3 a" t/ g! z9 o2 d* z public def step(infrastructuredemo.GasNode watchedAgent) {! I+ t$ q3 q1 b' H# v
; X/ s4 }0 b* S1 A% ~ // Define the return value variable. % \% r2 K3 c% I( c% ]( p: X def returnValue ' |, v5 B" W7 H' `! j8 y + G7 @0 a# S; x5 d // Note the simulation time. / D; }5 \5 R$ y9 b8 a: l def time = GetTickCountInTimeUnits() / ^% J J6 O; V& I0 q6 ]% i1 R4 Z, a: ^+ G& t9 S& X$ H' x
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// This is an agent decision. ( g) |; g. I# ^ R6 q$ I* ? if (watchedNode.pressure<200) {* y% U! O4 }* R( Q" X9 U2 G4 j Y1 d
' Q0 @0 A- B3 Z8 `4 G) e // This is a task." o x1 _) }( n y9 v
setPressure(watchedAgent.pressure)0 } Y! q, m. |* a- R0 Q
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} else {* ?' _$ ~! u. B3 s" [! h
. t$ ^6 C$ V9 h( _ ) {( U% t3 i6 V" X4 y) h2 o# ~ } % m% e s: M9 G1 l! | // Return the results.) F4 W. V) O% ^6 f2 W
return returnValue% h0 r8 x: o: R
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} : V# x$ `+ P& x3 ^* w . k* F3 s" o7 a1 I y+ T /**3 ^* u+ i; ?. `- A3 x" P
* : t1 M4 F" Y* t) W2 m% F; s$ R+ i * This is the step behavior.- S- S4 }7 T' f2 i+ m
* @method step / a) N. Z% i0 ], I* p- _ *' a& b1 C7 G# n9 p
*/ 3 {8 m' g7 V9 M0 n) b) v1 x @ScheduledMethod(3 S" |$ }& I) r- T; R4 Q7 G2 X
start = 1d, 2 ^2 U* d2 B: [2 D0 l7 S interval = 1d, 4 Q' G$ ~9 M, R& |8 N3 p. v shuffle = false4 d# C8 b+ l6 U, Q" j9 J
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public void step() { 7 a3 I/ V# n- E v4 O) s$ n8 E# e. B/ [! V
// Note the simulation time.$ C! ?8 o% W; r+ @/ y
def time = GetTickCountInTimeUnits()/ ]; F4 m+ T& d Q* h
* q! L0 W3 `" W$ ?/ L // This is a task. 4 d! I) h6 A" t' Z' \ measurePressure=pressure+ RandomDraw(-20.0, 20.0) ; M, @: g7 V$ N% w* D // End the method.* c/ Y9 o7 C7 W7 e' p4 O' X2 ]6 G
return7 Q: t/ T/ ` l