在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ]7 u7 G# |% F
; M7 a8 U' d9 i3 {% v . K4 R' [5 Q: ]. u) k5 ^@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 e# ?" h9 u q& f# \ public double getMeasured pressure() { $ Y$ A+ p* o! F6 I/ Z2 U return measured pressure 3 s8 F8 o/ f w2 B9 K8 e- a) @4 B }% @* H5 b% V& |* ^2 S' D
public void setMeasured pressure(double newValue) { ' b9 g0 K2 W: O2 [: @9 u% ]3 s measured pressure = newValue ' O" h! l. l* v }" `8 x) E g6 y( ^; W- n$ _
public double measured pressure = 0. h2 x5 L2 Q% x) m- ]4 T% C% f
" @! I, w+ R6 I) J7 o /**: H: @( F; _4 v& U
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* This value is used to automatically generate agent identifiers.3 h6 s. R( B4 N0 e! o* G. q
* @field serialVersionUID 2 l# d% r2 d2 ], `% C *! @7 r9 X2 ]6 a; W/ Z, E
*/ 7 f; E# q4 l$ j3 R7 H+ M3 c private static final long serialVersionUID = 1L! [1 S( y1 {7 r
" w* q( N) w+ T- q /**+ ]$ f& ?" M% T0 r; k+ V$ M
* 6 }0 W: v8 _, d3 W * This value is used to automatically generate agent identifiers. 6 h5 _: ^ ]3 B( l2 s * @field agentIDCounter9 B& C1 v& s$ s* ~
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protected static long agentIDCounter = 1 ) k7 z( S4 @! ?+ {9 x! @( ] 9 O: r! R9 x2 a /** + @* V8 x$ I. Y! G * / c! P% n( Y; F2 J# i: ~! D * This value is the agent's identifier.8 Z- }3 d/ t$ v! [: W# |) a, U' ^, J
* @field agentID C+ U" }! J1 ~7 j/ i * 4 D8 q% z; M9 t, P3 `9 B+ }. Z7 ^ */ : V4 T5 K5 ~# ^7 _1 R protected String agentID = "GasNode " + (agentIDCounter++)2 t" z! N" a" h; y2 k
; T7 o4 C3 b- n) c2 ~8 D4 S" J5 u /**- f( N6 [- x! }( n/ M
* - ~/ ^1 A8 R1 G/ ?9 [ * This is the step behavior.7 @3 n. c' w2 f7 U% Q
* @method step / J$ K4 |- a* a J- Z *% F. e0 S' O% d# u
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@Watch(5 _% f. j- z) x8 b" V7 n. U( q
watcheeClassName = 'infrastructuredemo.GasNode',. j, o- \" V% G+ z
watcheeFieldNames = 'pressure',7 e7 R+ K+ m2 E
query = 'linked_from', 2 J* w: ?% k3 A4 o whenToTrigger = WatcherTriggerSchedule.LATER,' j) x& ~( m: t N+ s$ P
scheduleTriggerDelta = 10d* C( B0 Z" `% x3 z- I
) ( M- m5 Y8 _* J' ` public def step(infrastructuredemo.GasNode watchedAgent) { 8 q& i# f$ h4 V7 y% j' f1 N / l- a+ E/ V4 ? ?4 H // Define the return value variable. 1 [* \5 o% [% }0 c3 m! X. Z def returnValue4 _( z" o% i, u0 j8 J) Q
/ N0 D: b/ o/ {
// Note the simulation time. 4 H; o- D0 y0 g* E- I `5 X def time = GetTickCountInTimeUnits() . h: n' p1 \6 B9 F0 g6 i8 E" S* H$ u: W. e: r8 G% c
/ `) `! a% `" d // This is an agent decision.6 @# q: W0 G5 ^% O' V- l
if (watchedNode.pressure<200) {7 s6 m: X* {( v/ m$ o' Z
+ u( O* B2 a* n& q, A // This is a task./ R- A! o8 K" J: N4 c5 u; r ]
setPressure(watchedAgent.pressure) " Z8 d& h* C. c0 X' A' K K8 C+ g# M2 y U9 K- f1 \
} else {/ A1 Q6 M+ \/ K
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// Return the results.) I1 ^5 j0 w" ^; r) m3 i8 n
return returnValue- Z& x5 s$ j3 u! R0 v- v1 F5 @7 [
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}; L" D( P# m' z9 I+ [/ R0 m! @- ~
; x* c1 j2 b+ C& y! s+ y8 [ /** . C9 n! C7 P0 o" i' y% ], R * : I. `" y4 [3 R) d3 k8 F2 G * This is the step behavior.) P5 j6 V# G9 z2 r* I+ g, x; \& r
* @method step {. h3 c2 G: A" y' Q
* " b! K3 e0 R% g5 B; G6 J5 y" B */ ' U. z% Z, i% z! Z) R. ?: ` @ScheduledMethod( ( ]! [7 P" u6 A2 { start = 1d,+ }9 S7 O) k8 B8 q) w6 B8 v
interval = 1d,6 j" W, { i3 q$ U; a c
shuffle = false4 a6 z7 q1 X: l
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public void step() { ! @! T- k: r4 _$ P9 L/ u: t* {0 r+ p
// Note the simulation time. " X3 y1 {: N: e8 g3 G def time = GetTickCountInTimeUnits()$ J7 ^3 f1 V+ ]1 n9 x# _8 G# |6 a
9 ^& R- G9 d" z) O3 m) z1 l( t // This is a task.+ L7 J" R( s1 A' W1 l8 `: X: \
measurePressure=pressure+ RandomDraw(-20.0, 20.0)7 ~- R- {% Q" U8 x7 i) g1 V
// End the method.! ]% i0 N& K. g7 x- G' P! C" T
return : M! r- t+ c* e3 s6 u2 o7 D8 O9 \' G" t1 A9 S! W! v8 I3 |
}