在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; Q4 E' z* \) o+ F' V2 W) m
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ; ]' J6 L$ b, H% P: m+ z6 r) S public double getMeasured pressure() {! M! c k2 N4 a; K
return measured pressure! g. k) O- p+ ?
} 2 K/ I( P, i6 `2 F public void setMeasured pressure(double newValue) {: D+ g& _5 f7 {) ?
measured pressure = newValue 4 a9 [$ x3 c2 P8 l } 6 J* n3 I- A, P1 \ public double measured pressure = 0 6 R. J4 U r0 A* ^ B2 z( W6 d! z( k& J' t& r3 r
/**0 E. x! U( }& ?1 w& d" D( [, [
* + E+ w$ X4 V( O6 p8 b * This value is used to automatically generate agent identifiers. 9 f, H( Y1 L* |* [2 r * @field serialVersionUID 8 W9 g/ |: B6 i) `1 ?: o7 h- t *4 f# y( N. B3 C
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private static final long serialVersionUID = 1L : z$ _3 M4 x' K5 L, q. G. N4 S! T/ @6 f$ ~6 P9 u& m
/**; _5 o0 S" ^8 o5 Q) o
* # J/ x$ P3 `( a3 w; L: ~ * This value is used to automatically generate agent identifiers.+ L3 N. v( _0 Z. w8 l$ G: S
* @field agentIDCounter ' I: s0 `) q& ^" U *) y4 X4 a* j* y( {" `5 @- J
*/ $ j; Z2 z0 I3 v- b) k1 q: n protected static long agentIDCounter = 1# t# m# B* @" y" q
% X# m& `; W8 q4 U d /** z/ w0 f4 y4 O* y * ! l# W1 {! y1 Y0 C * This value is the agent's identifier. ' [) P# X0 C0 f. s1 g * @field agentID) b/ o8 I+ _* }
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*/ : W+ D% j8 N3 j; o protected String agentID = "GasNode " + (agentIDCounter++) & P7 E9 J1 y' E, M' P. {" J5 W! B$ n$ x& @
/** 7 S6 {. B6 D. u/ C0 r) t+ f *" N6 f) ^7 c. N1 o; n2 M
* This is the step behavior. 5 e# @9 {4 g# t1 R+ z' [$ |# t * @method step / W" N. f' `5 z1 ~( U6 E! L5 ] * / a4 j7 R- q# U5 O. u% V */" Y( K% p( c; r# K! o2 N/ ]
@Watch(+ c$ \" p5 q4 t5 T& r. `9 _
watcheeClassName = 'infrastructuredemo.GasNode',% g+ _# E# X \, w
watcheeFieldNames = 'pressure', ( J1 o g( y! g& k4 H query = 'linked_from',: x! Y# T/ y6 m7 R6 q" R5 J& {) I
whenToTrigger = WatcherTriggerSchedule.LATER,9 p, l) V# |) ?
scheduleTriggerDelta = 10d ; X3 H( B9 u1 ]; [1 q )9 j- p+ ?. l& c# Q; ?5 k' c
public def step(infrastructuredemo.GasNode watchedAgent) {" ~- z( r" ?6 c8 D4 [* ]
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// Define the return value variable. * V. Z1 N% x4 G g" o: Z: [- z def returnValue 2 u- ]. e% N @! L5 G" ?6 t ! L. b) S4 ^1 b5 ]! R: \5 x // Note the simulation time. , v' q/ E0 V+ R0 a6 n def time = GetTickCountInTimeUnits() D+ `/ J. O9 E6 U, w( E; c1 o5 N
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// This is an agent decision.* J8 m( Z! p- I* e
if (watchedNode.pressure<200) { ( ^) ^, E) b2 [8 B; W- W' q " ?% g7 A3 d2 U // This is a task. . U/ W- u* y6 @' Y h! j, p setPressure(watchedAgent.pressure)& r9 _4 p5 p+ s2 n K6 s4 X
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// Return the results.+ C7 X m* S2 B( A
return returnValue * i% `- {6 l* Q% E1 Q j2 i9 g$ \- b/ p7 W! @: u
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$ C, w5 m0 \" m& a( R8 h7 ~1 a /**' s1 L/ o& N ~! w* e- b# f
* ) t2 f# [: q$ X * This is the step behavior. ; r, Y2 X: [9 r! j8 R S1 g * @method step9 Z' G: t5 g$ N& T& E# L! P- Z/ q
* % U; U6 S" w9 z5 v9 f: I */ 6 D8 G2 p6 B3 U: e: v8 T4 y @ScheduledMethod(& u) d* d" ^2 {% h) \3 P
start = 1d,; m2 @! \+ d* x6 V' g0 i, {
interval = 1d, 5 r3 W4 J) Q, v$ K" P% F shuffle = false # j G) T3 [9 g, ?, g$ Y1 S )1 ?; \5 R) v) ?' H
public void step() {* ^9 T- g$ c7 v
; \6 F$ q- ?' k7 t // Note the simulation time.' `5 S6 Y5 h, G7 e4 y
def time = GetTickCountInTimeUnits() P r+ g6 K" R7 e4 T ( i& x3 d _! ?/ z | // This is a task. 1 I7 r! k) O( B% _8 N' N measurePressure=pressure+ RandomDraw(-20.0, 20.0)) C: _9 s* s$ C" @1 V
// End the method. , ~, p5 e# Y9 b2 G- M return ' p7 } f# y% R) E7 d" Z6 X& A4 Y( W @" }1 K
}