在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # I7 R9 K( E! A6 b* o
' n; u% X5 V8 |& I4 {/ ` ; L" G- [# G- ~$ e, n0 ~4 f* m@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 7 d- z H; Y0 X! O. P$ m* H( ` public double getMeasured pressure() { 4 ?5 M( ] }4 v" N8 E: i/ b2 I return measured pressure 2 Y3 T- F) W" e4 e$ p# G, P } n2 }2 {( h y( s$ M5 R4 D+ ? public void setMeasured pressure(double newValue) { 1 R0 D, Z4 T/ Q" F0 K measured pressure = newValue, V/ x4 R( E. I1 S" T" A
} 2 a& Y& r R/ Q r/ c9 q+ s7 t$ Q% r public double measured pressure = 0& U4 K) P$ h& R, v4 s5 }- M
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* This value is used to automatically generate agent identifiers. ! N# s* ~1 l3 a9 T3 U * @field serialVersionUID * k( O4 Q- N4 L * 8 @' y h+ O [6 G/ B */ Y( o$ @- p5 g( c- Y E
private static final long serialVersionUID = 1L % `$ Y {1 q' t6 M4 Q* p, F7 `8 _( T' Z' X0 O. v0 f
/** : P2 B* y, ~& h * # r- R C/ U- c4 \7 e+ [2 b * This value is used to automatically generate agent identifiers. , t( l2 a1 o+ J; ]' p * @field agentIDCounter ' I, o( T0 ~. u9 G *8 ]$ q$ U# w" J+ a3 L, ~
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protected static long agentIDCounter = 14 v+ a5 g5 A( w e: L8 W4 k! ^, V# L
6 o" }* ?/ j) F5 X8 _9 ? P* h /** ( N1 R& E0 y9 v; M * * f7 ~# k1 }( V * This value is the agent's identifier.* M- ?+ x. g0 G
* @field agentID( e) g! @8 p" n q
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*/ ' B; l6 c9 |) R( B+ C) X4 ? protected String agentID = "GasNode " + (agentIDCounter++) 0 V; y( A7 ~3 o7 i3 G; A6 o4 _ . ]2 o4 I a' t /**% M1 m. V& k+ m# H5 @4 s; |
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* This is the step behavior. 0 f7 N2 Q0 s. [$ z * @method step" v4 D3 P$ e. A6 a# b c6 s
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@Watch(6 J( l- ^9 E% h1 Z
watcheeClassName = 'infrastructuredemo.GasNode', + b- n- k1 L# Y7 ?; d watcheeFieldNames = 'pressure',7 d) ?% B4 A x3 O1 L
query = 'linked_from',4 x" Y! C' e( n8 G
whenToTrigger = WatcherTriggerSchedule.LATER,- ]$ P* t; S7 @
scheduleTriggerDelta = 10d" h% y, n' T5 C8 `4 m
) ; [1 a, L% R: o; x public def step(infrastructuredemo.GasNode watchedAgent) {: E3 W6 F, N8 A+ o: J7 m: ]
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// Define the return value variable. / Q. D! I5 K9 c5 G O } def returnValue $ M: ~' t$ E( _- G5 ? $ ]3 g; Y( B" y+ b$ p* S& { // Note the simulation time. : Q0 {' D8 T5 A' m def time = GetTickCountInTimeUnits() # R: s" V! J( t& F* Q6 Z4 W ! m6 M6 n, ]- a( L ?% F * S* S5 b$ @7 J // This is an agent decision. 1 L/ R5 g) R- x1 E/ v if (watchedNode.pressure<200) { ~- F8 H1 l! u& d
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// This is a task.) y. H x0 H& K- j
setPressure(watchedAgent.pressure)7 \; G3 a1 ]6 i
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} else {3 W- Z7 j( o6 s% A; u6 m7 s
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// Return the results.$ i9 s# p6 f' m" L& \5 q3 ]6 W
return returnValue ; A2 R$ [8 S+ o- U- N# I+ y ! m! f$ u0 z4 @' [) x } 4 ]: n/ l: ?" W7 P" |/ B: X5 v, V* Q# L* {# C+ k9 m2 }
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* 7 B2 o, V2 e5 o" h. Y9 t6 ?9 R) L% F * This is the step behavior. . b8 i I" m% _# H- s( B * @method step/ |7 }, |4 \$ h/ G% F9 N+ h
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@ScheduledMethod( . a# J1 P7 b0 ^9 V7 r start = 1d, 1 A7 @& W3 y+ l5 @/ N7 x' k interval = 1d, + T8 \' D0 @0 m shuffle = false ' P6 Z: B- ?1 t% P# _# n) q% ^ ) 3 }. C$ t. Y3 s) z public void step() { ( v& h4 _9 s) d! E& W/ m/ {! N$ p5 n4 O& q0 X8 {
// Note the simulation time." {8 r- ?* K" j& f
def time = GetTickCountInTimeUnits() , C2 Z H) d1 v 0 P' K1 X: Z v" R. q // This is a task.& C$ n% u7 g- f1 b
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 6 m( q. _( T3 }9 _2 z. s // End the method. , |6 n9 M4 l' L3 ` [ return* L; Q2 Z/ c% u5 }8 J