在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # z U; b( d# m% G0 P9 Y! c7 k$ |9 W1 e* t0 P% Q3 X4 ]
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")0 q( ~% x2 z4 |
public double getMeasured pressure() { $ ?5 A% `& h9 _3 T3 M& {3 l& ^ return measured pressure n) u% j4 T! \4 L
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public void setMeasured pressure(double newValue) {# Z) S9 b0 _ @ d* ~6 q( Z
measured pressure = newValue E a! E5 T& h
} 8 g4 ~: k0 k2 j- i, ^( j( M% A) o public double measured pressure = 01 T" A& }/ ?, p
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* This value is used to automatically generate agent identifiers. & L& i& a. d4 x) W% y) ]9 a * @field serialVersionUID6 n9 R6 D/ O! l: A) z9 D; x
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*/ " q: p* { d0 T; B* q- c private static final long serialVersionUID = 1L ! N. U* ?; Y \5 G 0 p' w1 J. f; z /**5 J5 i: A! c8 b% q: y! j L
* & c" f; D) W6 G9 s+ B- K * This value is used to automatically generate agent identifiers. ; e4 I5 X' |$ J; y! L; K3 X * @field agentIDCounter1 B' {2 O: H [3 J+ `
* 1 N4 d' C# w1 M */ $ J, b, r, @ }4 u3 F# G- A7 j2 S protected static long agentIDCounter = 13 \7 b# |6 L3 g
% d! t" N$ V# c+ [- W3 V2 B /**! k5 S) i$ |2 Z' R. E8 ]' g
* 2 \# y% O/ U( D; R P" K * This value is the agent's identifier. ; O/ v) p7 a! `+ ] * @field agentID 0 v; n1 `/ j) [+ {* ] * 7 N7 A6 `6 [: v; x" V) K */, ?5 M8 ~" E' o( m( N
protected String agentID = "GasNode " + (agentIDCounter++) : ]- L! h; m8 J F& L: A g, t ! a1 C9 k j: n# ^' u) L /** 0 r! A! V( i+ K3 k * 4 s+ p5 S! W) c' @0 [0 Z' Z3 K0 r * This is the step behavior. $ H- X& n2 d0 y; P * @method step$ @! [8 h/ h& e+ b+ U
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@Watch( ; ?; b1 h1 N2 V4 X6 e& P! X8 Y watcheeClassName = 'infrastructuredemo.GasNode',. a3 [4 h. y4 a8 I
watcheeFieldNames = 'pressure', 6 [( M- ~3 _. ? query = 'linked_from', , x! m* R: C! D+ c whenToTrigger = WatcherTriggerSchedule.LATER, 4 H8 [1 [/ i+ T$ ]; T! P+ P" t3 t$ D' n scheduleTriggerDelta = 10d& T {+ ^) p* X6 z5 Z
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public def step(infrastructuredemo.GasNode watchedAgent) { 8 J9 z4 [ K) H, y2 S3 ^* o) s* l/ q; q
// Define the return value variable., i0 E+ B- l% m% C0 d5 ]
def returnValue * _- {4 N3 t$ y6 U: D1 N7 C5 I7 e6 Y( h$ I% I, X! T; N& R
// Note the simulation time.* s* F4 \1 x( s- t% o ]3 C# J
def time = GetTickCountInTimeUnits()' ^& i( {" O+ w$ {- t( {5 `
/ m9 w8 i& @( c* I$ \& I0 u* I 2 |8 ?: H& @% c& O4 v+ }- ]" |# }/ U2 E& z // This is an agent decision. 8 e$ [0 x0 c$ d if (watchedNode.pressure<200) { ; [1 m8 V0 @; v% a5 R( v$ K3 [ ( B, f0 A9 A* u$ ]: r/ s3 } l // This is a task. , c' n. n0 y6 P$ p setPressure(watchedAgent.pressure)/ q$ |( q/ d; {/ u0 S
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} else {" N; I y- Z% c+ m
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* U* A7 B _5 N+ {" B2 i3 T } . D& e7 }+ w8 t5 E6 |3 c3 W* J // Return the results. ?! u0 v, u5 H& U
return returnValue5 B; J! J! {' F
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, N. b# K- ?& [( e& O; @ /** ) l' h' Z: c! |4 H * % t8 }+ K' J; Y+ e! P * This is the step behavior. * o0 L8 ?* H, y% p* V: W * @method step+ O7 S0 d" i; u3 ]* Z4 i7 Y& r, \) C, T& F
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@ScheduledMethod(* b: {) D1 r6 W2 Y% k- ~! v5 c
start = 1d, 3 H) m8 S# Q; ~& H( p( O J interval = 1d, + _( C2 V' t3 F, \1 ~. k shuffle = false1 N# D4 A2 x2 t; B" p; K
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public void step() { ( q, t, k2 N2 y, t* u* B/ c9 g7 a
// Note the simulation time.' `/ ]6 ]& u" a, G% M
def time = GetTickCountInTimeUnits()/ e, Y; a) t4 Y& P$ _3 [8 A
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// This is a task.3 n: Z8 I7 z( w; w4 q
measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 P3 m, |8 ]$ ]. D% r
// End the method. : V1 D5 o% S* Q% C return ; h5 q& \; }; C1 F. O9 ^9 r# m4 q& D1 U$ u" j$ r) n8 U( ]
}