在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / B2 I" c9 c* w2 J, _
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") + b0 `: {# e1 L8 n1 m public double getMeasured pressure() {* [& f) c3 V7 u1 Y' U+ }* r
return measured pressure * n/ U" ~8 c; o* G+ q6 e: j9 F, E }% c! g8 {% ] e6 Y0 _- P
public void setMeasured pressure(double newValue) {* g, B( w+ R, d0 f6 F5 M
measured pressure = newValue / c; w; K V' W. A. G. d }# o0 \0 c& s) x1 }* Q/ J# C( r
public double measured pressure = 0 " q. U! l6 C4 L: `$ T$ t! a9 K+ {' f* W. M5 D
/** 4 u- ]( T [0 z. J5 K1 C * M0 A% [/ p) [& d5 D
* This value is used to automatically generate agent identifiers.+ I/ E( c& d6 U+ P. @+ G
* @field serialVersionUID% g0 h5 V( r# _' Y
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private static final long serialVersionUID = 1L 1 ^$ M( d$ Y, @/ M8 T2 B4 |2 X m+ C9 a& P
/** 3 p1 I6 r9 \# M: t * , g8 s$ p+ |7 e5 ` * This value is used to automatically generate agent identifiers. % A- D6 H* @0 ] * @field agentIDCounter2 C8 C6 z/ b8 D/ h
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protected static long agentIDCounter = 1 # l7 W- ]- h/ L: l! J( y+ l& q+ R" G# s& o; Q2 k
/**0 x0 g8 b/ O" c9 B/ ?
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* This value is the agent's identifier.) N) L. @6 }$ A
* @field agentID # V7 Y1 k# F; S7 }8 u *0 c4 O+ N# a7 Y: S! b8 T
*/ 4 q( @( S: `& v( u protected String agentID = "GasNode " + (agentIDCounter++)* x, i2 ?( R8 b# g) }
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* This is the step behavior. 3 H5 U- b3 ~7 d8 u% a! j- j3 y * @method step) p/ d' {% l" U7 X) N
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*/ 9 }# a) @( ~0 z/ h @Watch(! Y2 ]6 e% T% y
watcheeClassName = 'infrastructuredemo.GasNode', " {& H+ }" V2 g @6 f3 V. E watcheeFieldNames = 'pressure',+ r6 ?" ]+ \; s _) R$ z6 Q5 M
query = 'linked_from',+ x& i/ k, j& P0 ?* y
whenToTrigger = WatcherTriggerSchedule.LATER,% I2 ~) {3 e' q' Z. e+ J
scheduleTriggerDelta = 10d % K$ l7 D- C$ P Y! ?: [* w4 m. D ) . I0 m" K/ G { @ public def step(infrastructuredemo.GasNode watchedAgent) {! g( N ~5 ] {0 Z j/ p" P0 i6 ]
6 C: g' z" D$ b // Define the return value variable. ; r# D# }0 S5 t! h6 E1 F def returnValue' \: y! V2 E; d7 o& ]' r
+ ?% [/ o; C9 Y- B [. r // Note the simulation time.2 d& W, O. D( J2 O2 ^& F' R
def time = GetTickCountInTimeUnits()4 L, e8 \9 [5 E; q Y; a1 }! ]
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// This is an agent decision.- i1 y1 ^2 |, o ]
if (watchedNode.pressure<200) {4 k# m7 c9 W9 ?
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// This is a task.- J; k+ s( {% G ~0 t
setPressure(watchedAgent.pressure)- e# B b D; E9 N m" T+ R
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} else {- c- F( ^% n& b% s
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} : K) n% q/ H, b( I) I( [ // Return the results. + V) ^6 v# O' F0 S7 V return returnValue( v" ~7 s" a4 l
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* This is the step behavior.6 i. Y& t2 V" _* l2 S6 v. _
* @method step $ F: J) d' F7 f. D* P$ I; _3 X: s *. S0 q( ~ ?, U/ ]; I
*/ , v2 n8 ^! I. I6 x* ^6 ]3 j8 P @ScheduledMethod( & [3 |4 I* ?* ]& S; s- Q( D' K- z start = 1d, . {1 ?, r4 X2 X interval = 1d,2 X2 y' W4 {+ f1 O& p
shuffle = false , l- J+ A# q* H) P9 w ) c8 S; l; f' e8 a
public void step() {9 ] b$ Z' m, s
2 G; b: A r, O' J6 t# Z4 B, c! [# a // Note the simulation time. 0 N, {- D0 t& C R; S def time = GetTickCountInTimeUnits() , `9 D8 y( i7 K& N9 [; O& U1 t: w, n, V3 _8 l; @: w/ q0 W2 |/ n4 Y
// This is a task. C9 F! `, H$ r3 P6 e. Z! Q4 t( b" t$ H measurePressure=pressure+ RandomDraw(-20.0, 20.0) / F8 R1 O% f: D; f- ~+ @" F // End the method.2 P0 \7 t" Y2 F( ~$ T) G
return 5 F* t0 ~" K6 v6 T; z0 b( t: S ! E& e3 P& c+ A6 v$ q2 b/ c0 _' b }