在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % S* h& ?: t& N0 a# o5 u 7 f4 I3 k4 e$ q, c, Z a ( p# [/ Q3 v% e3 _@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")+ k6 x' v. I/ o8 v
public double getMeasured pressure() {/ I( v8 h. g( {) H: p
return measured pressure $ L2 u9 C- f' H( V; o& {$ G }$ I9 w+ k1 ^# u* Z
public void setMeasured pressure(double newValue) {$ @* `: G" ~' }4 s# `' v. @
measured pressure = newValue0 k; m+ q0 u" m( x
} 6 |, Q+ ?' X) c9 j7 F5 I+ ^( i6 } public double measured pressure = 0& d3 s' ~' z0 Q; T1 U, T. u0 D
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/**% H# Q) d+ L( E3 h
* . r: ^% u* p4 D W- W * This value is used to automatically generate agent identifiers.7 K. }! T( j# b2 R2 P; p1 t
* @field serialVersionUID 1 M! `. k- I; h. y2 c) P0 C1 u. J$ o * J4 q4 W6 k5 N; \' R0 {
*/ * J" n6 u! K0 Y# l9 k, P/ P" c private static final long serialVersionUID = 1L * L7 p- ^& w% d% C y$ X1 S+ J- E) R4 Q" M4 `8 K- k+ D1 c
/**' t' z8 y$ [% b' g8 v k3 o. Y
* 6 L6 G; C$ E0 {: t& Q! A * This value is used to automatically generate agent identifiers. " o) L' l& |9 _# V, m6 N * @field agentIDCounter * L3 J. ^- [2 L3 V& f# E *: k3 t( A' d& K4 C
*/ + f# S* E' v$ e$ e- b- t* J5 `; O protected static long agentIDCounter = 16 p. u. L ^4 o
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/** . k( e" ?& _, h/ t J8 [' T *3 u. n2 L N% }0 P
* This value is the agent's identifier. # }9 b& X5 C, f$ i3 Z5 t * @field agentID& \: x+ E! D/ ?! q8 K/ J+ l+ `1 w
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protected String agentID = "GasNode " + (agentIDCounter++)5 _) L" I* d1 d2 O8 d( Z' M
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/** - i! o- ~7 w6 T0 v1 ?6 p% Z' t *6 _+ J _ T3 i" h/ J& j
* This is the step behavior. / w! b. o- b9 u9 c% ^) K; Z9 s$ F2 Q * @method step ! ~% \+ V0 {) ?/ X8 |8 @ *! i# G4 N+ O' W5 n$ e7 ~; J
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@Watch( 9 ]0 N, s' h7 z+ Y2 I watcheeClassName = 'infrastructuredemo.GasNode',, Q" o- J2 R% Q% _' |6 Q9 F
watcheeFieldNames = 'pressure', ( [4 a5 P0 M$ Z* m: { query = 'linked_from', 3 ^7 b- m' }: a5 z whenToTrigger = WatcherTriggerSchedule.LATER,2 q& t7 _- }4 H, V0 L6 m
scheduleTriggerDelta = 10d : Q' [5 c, Q4 R, [* }! c, d3 F ) # G, }# V' J; {# f. f5 O: q public def step(infrastructuredemo.GasNode watchedAgent) {; a( D, C) ?( d% r& ~
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// Define the return value variable.2 I# N! z$ r* f
def returnValue! }( }( e+ c- G' y# s5 q- c
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// Note the simulation time.% v9 R" t+ l* E+ {! S' q5 `
def time = GetTickCountInTimeUnits() . g2 d1 Z: M7 L$ W. s* J1 } ) c+ n& R4 Z8 _* c) y# ^% T8 ?7 C/ s5 M1 M8 g3 v
// This is an agent decision. $ Z* b3 n- s9 T- U if (watchedNode.pressure<200) {* r+ C# K8 c$ C( m% j( y/ S- O
# y2 J& j% Q P7 c! ^$ Y F: T // This is a task. ( g: `: o& [+ {: x, X, R4 z! v1 _ setPressure(watchedAgent.pressure) 8 H1 f' C5 R+ l" H0 C; P2 J 4 [4 S' `; l; u2 M7 B( F7 e } else {/ R9 ~+ j8 \, }0 V8 U
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// Return the results. ' e! p( i3 `$ j! x. U- c9 K) ? return returnValue 3 W8 u( i/ N- ?5 V3 G6 N 1 ~) [2 {$ f5 L/ _7 y; K6 E } / Z. x; V$ @3 y& q" o" L% ?# F / {: @8 G9 f" s* A% t$ | /** % K2 n% H' T" Q6 t1 T& Y7 ~ *$ e- R" C7 X, F+ l2 _* G: w( i1 P. g
* This is the step behavior. : `8 l! _9 L* x4 ?7 |# |; b* | * @method step 7 N& h9 @& @& F4 T0 q& R+ } * 4 R/ X/ g; k X( Q3 Z; Z. E& J */ : t+ D3 A5 s8 r5 ? @ScheduledMethod(5 X1 U: h2 a# T8 Z5 X5 B: a
start = 1d," f' o" ]0 v$ G$ G0 h
interval = 1d,$ Y+ v; R+ r* o9 b
shuffle = false9 O4 ~) k; m0 r) W/ _
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public void step() {5 y' e4 C0 R2 X. N. p# i* U
0 z" T% f1 m" |% r, O v // Note the simulation time.$ B1 C5 S( Y" Z. U" A
def time = GetTickCountInTimeUnits() ; L$ ]9 [" L0 Q* t3 V/ q7 q( Y0 X ( |; q% p$ F7 E5 P1 p' a // This is a task.* b, t+ K: N5 M- O- f" v! v
measurePressure=pressure+ RandomDraw(-20.0, 20.0) : Z& Q. L" `# H( o" t6 u! ~ // End the method. Z. S$ E5 x; T8 f( k return- b# ^/ S' X, D X' s
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}
注意,在函数step中. d: q, i. O" N$ q8 [8 W- f) z
public def step(infrastructuredemo.GasNode watchedAgent) { 6 i- ~$ r0 y2 \1 J) ]5 @* u //这里是watchedAgent/ j6 o; p$ O% k9 l: h. c% b
但是在语句中,你填的是watchedNode ; c$ o: ~. w9 S8 f // This is an agent decision. 5 b' a& I) A1 y if (watchedNode.pressure<200) { 0 V; T6 v( V6 h( X- a9 w2 J i6 i
setPressure(watchedAgent.pressure)$ j+ m% Y8 c G8 y6 E7 C$ X
变量名称须统一,可以都改为watchedAgent