在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : f1 F# d/ g/ b8 {& z7 k. Y/ w
. B# X$ c8 c* i & I1 O' x0 J0 J; H# c@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")& N, q0 t0 X* R# ?
public double getMeasured pressure() { # \6 M0 g, Q! j. g6 u0 N' u+ p return measured pressure' E3 C9 r; ~, L- ~
}! z8 c1 f0 o$ G/ F {
public void setMeasured pressure(double newValue) {" n0 V8 o" q5 W i, f' i, D# E
measured pressure = newValue ) A- W" r; W: b% y5 O$ }% ^ }( O0 J1 ?+ ]/ ], {* ~
public double measured pressure = 0! l; m5 g; H' U5 Q6 v
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/** $ w w! Z& y- A1 z2 ` *! M! m8 O, z. I i7 S o
* This value is used to automatically generate agent identifiers. % f8 O$ o7 H0 Z0 w% A8 ~4 @ * @field serialVersionUID9 ~. |$ l& p* ?* p; t+ e
* 3 U! |: e) k- f; O */ & \* P* @/ v' e# G* c; F" X private static final long serialVersionUID = 1L+ \. C' R1 x7 `; R% S) V8 ^) o
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* This value is used to automatically generate agent identifiers.: w1 E( F5 r$ a( o( A, F0 p: F
* @field agentIDCounter9 x' n+ z% Y: T/ ]3 S8 l* O! K
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*// B: a2 X( M. i' _7 b( F9 v
protected static long agentIDCounter = 1 b7 {) G6 x: R* q ~ 9 R% f, s" i! b1 A) P$ ] /** " T. E# Y: a+ S& T * $ h6 j8 R9 E0 }/ M * This value is the agent's identifier./ N% |5 f% _7 h7 t3 h# G4 H
* @field agentID ; \# u3 y' `" d* ? *& v6 g2 l% [! ]8 L
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protected String agentID = "GasNode " + (agentIDCounter++). S! O# l6 o/ H& @) K; _
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* This is the step behavior. " T' r6 d: v5 R/ A; O& ` * @method step " V% \" D8 G" q/ f) ~$ I6 c * / {' o% ^& v: L( `+ L" f */1 R$ L) \; D' B" i# c" g' t
@Watch( ; J/ c2 I0 U! ?' B; C2 i watcheeClassName = 'infrastructuredemo.GasNode', & W0 n/ L/ o7 B3 V9 ^ watcheeFieldNames = 'pressure',8 }, }7 d3 O! }" X% I* h
query = 'linked_from',; j0 C4 v1 D. Z- ?. p# \% c: m- ]% j
whenToTrigger = WatcherTriggerSchedule.LATER,! Z4 l( B7 c" V2 N0 T4 [
scheduleTriggerDelta = 10d1 x2 y- r7 v" s5 H8 t, h
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public def step(infrastructuredemo.GasNode watchedAgent) { - F" t. _- x# V: [: W3 J . K# s3 ^: s/ r' A // Define the return value variable.& a I- }, r6 |; T' e0 L3 @' X7 T; Q
def returnValue : z8 F# D9 ]5 [9 m" ]; V, `+ a # U( b2 E+ |$ i0 V& W* o0 S // Note the simulation time. 8 W$ i& G$ X5 c& F5 ]: B def time = GetTickCountInTimeUnits()# B) k0 j' M' b! o/ N- x
/ t7 @7 l2 c6 Y! {; W 2 D- B2 A, k7 v' I- s5 m // This is an agent decision. 8 Q& a3 K" ~. r, \: `0 D9 R G if (watchedNode.pressure<200) { 1 i$ |% c& L/ {/ l( q/ J8 M, z' u2 V& U, B
// This is a task.# z; j& H; Q9 U4 {+ T. o
setPressure(watchedAgent.pressure)% ~! l8 a1 W w
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} else {$ Y1 v3 j. |+ C. M
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} ; m; m) S5 F; s" |. q5 R // Return the results., ~/ e" i6 [: G7 E7 t: f" }0 ?
return returnValue E. G( r% I4 H5 v% o; X( f4 w1 G
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/**/ j- w& ]8 y1 l2 S2 r* q
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* This is the step behavior. , N) h7 e: F, u5 L+ m * @method step 7 _8 Z1 _* k" k' r. w; f2 M* a# m2 r *# g- g/ O) z& t% A Q9 I
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@ScheduledMethod(- l4 x) H( G# V/ N: i& C4 H" s
start = 1d,6 g5 e. v W' G/ F: Z
interval = 1d, 1 |. T" z- j' F5 R% r! z shuffle = false, R7 T" h# [! t9 Y$ D
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public void step() { 4 _$ ?# }) p8 @1 p% T( A & O0 D u- S7 }/ V // Note the simulation time.# ^2 h4 R% M+ Z5 A) l! E8 O0 Z
def time = GetTickCountInTimeUnits() 3 ? u/ m& Q$ X" b 9 [2 m7 {8 b2 U( J A0 ` u4 b3 J9 ?$ } // This is a task. ( G9 \: V$ }! ^. S5 o7 a measurePressure=pressure+ RandomDraw(-20.0, 20.0)- l: `- g' L4 L
// End the method.( Y; A8 [4 S0 L" L, f" S
return . G' D( G# D9 d 9 o, K* x( E' ~/ d, S( w6 ~) X }