在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . ~. A' f; w! C: B3 x! f
s9 q' M, F9 P3 K* |6 J1 ^ . K- b; ~# n2 h$ p# {) E* B! k" K L@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"), y& }7 G- L. @& c" q+ o
public double getMeasured pressure() { ( {2 ]. L, Y2 z M return measured pressure, u) @4 Z7 ^) ]3 q
} 3 U/ b2 s0 h4 ?0 F+ U( ^" z* e3 q public void setMeasured pressure(double newValue) { 8 I9 M/ q6 J* [8 m+ i measured pressure = newValue9 {+ O, O9 M* [/ A: x& G, P
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public double measured pressure = 0( [( n/ y. }& x
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/** $ }, v% @2 O- t *$ K, X+ T+ M2 t- |+ j3 s/ C9 L
* This value is used to automatically generate agent identifiers.7 w! J% s" q" Z6 ~8 K5 D0 y. S# ^
* @field serialVersionUID 1 ~( d% D, m) r' y4 N: g2 `: J- v- ^ * ; ^# S; [/ |* e# X# k6 Q, ?) L1 t */* Y: g' w: I" D% E6 |% R6 V; c! l
private static final long serialVersionUID = 1L 9 S8 m7 J+ a3 L' Z8 D: g/ Z 0 O/ h( E1 g5 q5 p. s /**: S; K# `8 Y; i, H/ k1 G
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* This value is used to automatically generate agent identifiers.$ W$ }0 x* X# |0 t- w
* @field agentIDCounter ; x" Q/ z& q# O) v( o * : [% [1 J; |9 @' O* f */2 n0 K3 ?. C/ V+ }
protected static long agentIDCounter = 1 ; I# u! p# Y0 n, R5 _) ] ! S6 _! Y- {* `* R' d8 [! A /** ! I. S4 d) a- ^- n' W * ; |8 D/ g4 d: U: V% n' g * This value is the agent's identifier., J X* O- m# X8 f
* @field agentID . c) c7 D/ c: R" r% W3 Z *! J% v F5 ]' q. o
*/ + z% [- D- ~( h4 T! T protected String agentID = "GasNode " + (agentIDCounter++) + e4 l9 G R- I, p6 {) C6 ~9 U: A9 K
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* : h5 ~$ U t# G3 c6 r r * This is the step behavior.+ f9 ~0 X9 l2 d& \6 M
* @method step $ U. h1 V0 _0 q( p0 H9 j7 P */ W- a' K4 I# A' j* T. t& i
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@Watch( 5 [5 X' R1 R+ P1 P/ n" r, g watcheeClassName = 'infrastructuredemo.GasNode',) A3 P! B2 h8 W( M
watcheeFieldNames = 'pressure',# P8 J% s7 J {0 X- t6 | r
query = 'linked_from',$ V( z2 ^, h6 v8 c! g6 U& u
whenToTrigger = WatcherTriggerSchedule.LATER, : F" ]: R h( [& M scheduleTriggerDelta = 10d , w* i) i; c& z )! D' c% S* n( O) M' `
public def step(infrastructuredemo.GasNode watchedAgent) { % S- u" Y r9 v+ U- a8 k/ o+ G5 b9 Y
// Define the return value variable.9 W4 y; J* _( |
def returnValue1 K- x9 t/ o3 F1 }. s
7 l( d3 l% X3 Q8 p# D // Note the simulation time.: P3 {3 \# u2 a4 U
def time = GetTickCountInTimeUnits() % z' C4 O$ x8 Y/ G/ u5 ]% G: W1 s) W7 i3 M
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// This is an agent decision.: R. O3 z: C. i% D2 D; [
if (watchedNode.pressure<200) {; B3 n# G! E' Z' ^4 F
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// This is a task., p( H1 B# r- f5 l
setPressure(watchedAgent.pressure)* H8 T9 `( P( O# y" Z7 q
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} else { , n0 h8 d: m) n: I% a' [. C$ S! N5 p) e' c( w) ^ N e0 n
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} 6 U8 Z! ~) y2 S9 L' Y! q. a // Return the results., \2 \0 b* Q6 X: ] [, U3 l
return returnValue% U- ^2 d6 K2 T5 H
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/**+ C% y9 n) }; @3 R4 @: C$ }
* + Z$ U4 K9 A- W& B0 t6 ?+ _ X * This is the step behavior. : |* x) G8 V4 T, B) w' c9 g5 \ * @method step % C; |) A7 b" d * 9 c4 K' w7 d1 x$ x6 l# C4 @9 m */ 7 N7 g0 j/ h4 ?4 l; Y$ q' K% u" @ @ScheduledMethod( w, [9 s7 d F+ z* z' y: F& d ^ start = 1d, / I4 ~* k, ]& i. {% T, Z3 k# Y interval = 1d,, j6 W: d) M; [( F
shuffle = false * H9 \8 i# z9 s! s ) 5 C2 F+ d" ~ N- h' D$ @- w public void step() {7 D- |+ B6 _' K7 { |
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// Note the simulation time. 3 N2 [- v- P- Z+ E% Z E+ r. ] def time = GetTickCountInTimeUnits() |" `- Y+ g! g1 ?
; l3 V% W. r' J% a // This is a task. 3 h5 m( {. J+ x2 U measurePressure=pressure+ RandomDraw(-20.0, 20.0) * k c% [; S( {5 S // End the method. $ A, H8 A3 B/ L" q7 o! V return 2 L# L7 l2 E2 @: a1 x ' c c k* Y+ d' P2 L }