在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / s3 }7 ^ ^3 W' G p! L6 p3 ]: ]- ?/ ^: G5 F% `$ I* G. ~! W% \+ f! j
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 f1 M7 T) ~; T; j# m
public double getMeasured pressure() {1 f: P" k. k, D/ r
return measured pressure) v) B% w- L7 V J% y
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public void setMeasured pressure(double newValue) {1 g0 @% E- ^7 T9 c" n+ F
measured pressure = newValue / [5 K3 I# g$ p; l# C8 z }! g4 `2 V* Y& J6 f I
public double measured pressure = 0( }; Z4 B% M5 J; V, ]; p, V
- a6 p6 W+ v. w( @ /** 7 l1 x2 D; h8 \( D" N* h * , M9 f& F' g/ n* { C9 d * This value is used to automatically generate agent identifiers." X8 y: Z4 W4 e5 g
* @field serialVersionUID3 S( V3 h% M- `0 l9 j9 r
* : J: S$ \$ e8 i4 g. ^ */ Q( r% _, i7 i6 L4 m- f private static final long serialVersionUID = 1L ( n5 b% _; |' ]) {6 Q, ~1 b0 ?- d* Y& B9 I( w7 `7 Y7 W* l( r
/**- m0 ~1 @) U) z7 y9 M+ u
* 4 q5 {& \& m" F( h * This value is used to automatically generate agent identifiers.$ O# p# A* U- U! _2 C
* @field agentIDCounter) \8 i' |! V& Z! b
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protected static long agentIDCounter = 1 * v! _9 D+ A+ m6 u7 J 3 S( [" h" ]' T* l /** " J' |0 n5 V0 R+ O# ?* O * 5 v% i3 p- \9 f. O * This value is the agent's identifier.( s: @$ t8 |% X
* @field agentID , Q1 E# m, z3 _/ a* C *# V0 o& s5 ?) K4 j2 B) O: F* k+ \
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protected String agentID = "GasNode " + (agentIDCounter++) 1 n1 d' U0 d9 A; }( w7 w/ v e5 s- w3 J& ^6 P- ~
/** 2 K9 w1 l9 y9 m! A& M( T8 J *- l, Z/ X! m; I+ L2 T X
* This is the step behavior. ! h3 W3 u( U. j * @method step % o1 S5 f0 [$ K* B3 o) h+ P ** w# P/ n% B& G$ R4 a' p- \
*/ 8 S1 ?; ]+ k* A* t4 L @Watch(& Y& d. ?! t; j$ k; S! F4 z8 u$ O
watcheeClassName = 'infrastructuredemo.GasNode',1 K" g5 [" F' f
watcheeFieldNames = 'pressure',5 f. [" h2 N) L6 v
query = 'linked_from',+ w* y- v# \7 T; H- g' `
whenToTrigger = WatcherTriggerSchedule.LATER, ; Q: Z" v0 l7 ^# [1 } scheduleTriggerDelta = 10d & ~. D# W0 @1 @3 {: `8 D% r" Z3 V9 d4 f ) 7 B2 m- W4 n/ R1 s4 Z( o6 f public def step(infrastructuredemo.GasNode watchedAgent) { - ]6 E7 O( m8 @/ W, y' P i6 { w! D0 J) L+ _! P
// Define the return value variable. " E) C9 O# m& i7 C def returnValue7 v# m Q' f) y7 C7 s
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// Note the simulation time.. X( ?; G- d9 B$ f) a
def time = GetTickCountInTimeUnits()) }5 x' ^; h, u; i; ^6 k- E+ {
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// This is an agent decision.4 e3 c# X0 I- k) e5 Y+ X) g( p
if (watchedNode.pressure<200) {/ o* B8 M( `+ V/ i& ?' M& ^% M
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// This is a task.# d( Q# w- z8 m u# v8 u
setPressure(watchedAgent.pressure) \6 W V y: @( N) A, J1 F6 z3 S , @. B- G6 T6 U- x) V( b. G } else { , n( A- J; S2 S b, T2 X2 q, t# B1 h) L+ \, K
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// Return the results. 0 @2 h4 }& T& B6 N. ?( ~ return returnValue & J0 f+ m7 {( }: Y- K& y" F, ?# O7 }- p! m" a" _
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+ [1 o, h4 _! y# b8 M /**% t, e8 `, Q% u1 a
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* This is the step behavior. ) ]1 A$ s* n$ S" l4 y0 T/ j) L- W * @method step " ^" t/ u0 [+ X+ m7 u * # w$ y- ]% i! D' h0 m& }9 r% Q */' S9 W" T. n3 l, [! x" t% A% o3 o3 {
@ScheduledMethod(- W" @7 l9 q2 _
start = 1d,% s* n$ j& G: L; z
interval = 1d, , y3 N& D' C" y1 j shuffle = false( T: N' E5 p9 S% d/ b! f% Z6 Z
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public void step() { a' P8 H* Y4 k( R1 i
3 C, _( _* B/ `' K // Note the simulation time. 9 F+ c! L( i" L% [* C4 X) O3 T def time = GetTickCountInTimeUnits() a' p, S9 ^% F& a, J# \) [
/ \1 C: J6 A) _0 s // This is a task.( I4 }$ o/ d" h
measurePressure=pressure+ RandomDraw(-20.0, 20.0)# L. N. j7 O- b3 c e
// End the method. ) F! A& l- {- \3 \. I* o6 }7 b return 9 a; u6 }/ J# s; T# x+ B 4 f" R, {, ]4 j$ ?: v+ ~+ n }