在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( y) H; x: U0 { z- N3 e; s l. E( `" u! F; m ~
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")* |0 M9 _) |, q* @3 J' n/ e; h
public double getMeasured pressure() { - ~5 S% N: j, m8 x+ u( \5 r' { return measured pressure2 m! F' j# R% |
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public void setMeasured pressure(double newValue) {, y h- j1 n2 C" ~) A, V$ `6 B) c
measured pressure = newValue! z9 D2 i a7 ?1 h4 H+ q. b
} [% @5 i1 q2 o L public double measured pressure = 0' L; M; H' c6 l
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/** D! b8 ^$ C* F* l3 C
* ' A3 [! }2 Q, Y& k2 E8 n' { * This value is used to automatically generate agent identifiers.) \2 o. D! m4 b5 t2 }* ^" C3 \2 K
* @field serialVersionUID ) W1 s X7 Q4 ] *. k% n9 L) K0 U& }
*/ & ]/ q& w; d5 H i9 n$ O private static final long serialVersionUID = 1L$ M# D5 e& x9 r9 T/ p% w* C
2 ?* S1 x3 p3 ^+ t: j( U, b /** 7 }. f# j9 y; e4 z/ p* [4 t * : d2 L+ R, i" j$ v7 Q p * This value is used to automatically generate agent identifiers. & v: ]/ T7 w, R * @field agentIDCounter% h) v; L, {9 S
* , i7 H4 m" y$ z( \ */ 2 w$ t" e. n5 w! P# b protected static long agentIDCounter = 1; j4 X: S. W2 p. q* b- f& o: @/ S
/ {1 j, Q/ m9 o/ v2 t8 P /** " Z! b6 i' ?% Y *( ?, u& ^% ~4 p0 \% y9 K
* This value is the agent's identifier. I8 L( r0 J# E- L2 c' V7 h * @field agentID2 j" Z+ f; \6 F+ u. T: Z' l8 H
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protected String agentID = "GasNode " + (agentIDCounter++) - Z. ~2 z* g8 ~+ Z U- M- I6 Q1 `! W& {& n
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* : C7 Y, z6 f5 b* m% i, j8 e5 u * This is the step behavior. ) N* w( H) I9 [# O * @method step- B# z. R9 v# a; `
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@Watch(, b. C) s4 c. Q z3 A" F
watcheeClassName = 'infrastructuredemo.GasNode', 2 K- q$ o `) ^ watcheeFieldNames = 'pressure',2 }) t- S' o* \5 m9 [* i
query = 'linked_from',; Z5 d: n' C) r& l0 c. y- R7 e1 y
whenToTrigger = WatcherTriggerSchedule.LATER, 9 C( C/ K8 E4 A scheduleTriggerDelta = 10d* R/ j$ I$ j7 v& F. P8 |% x; }$ O
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public def step(infrastructuredemo.GasNode watchedAgent) { ) Z- y4 `/ L4 I6 G) j+ j o 1 o8 ^4 z, |$ X: a // Define the return value variable.9 D. w/ c. T8 c
def returnValue # w4 {# v* Q4 \5 M6 V' l# q ( L" Q# d' K- |' _4 h$ T- Z // Note the simulation time.* R$ ^% T9 o5 e1 g' s
def time = GetTickCountInTimeUnits(); n+ S8 E4 r8 M% B4 e: X6 v; M: z
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8 s. q) A4 ~( H // This is an agent decision./ g5 m/ |# R' M7 {, ~+ e
if (watchedNode.pressure<200) { / f4 v1 M' g8 ?, P# V , p" L& p8 s! v- ~5 d4 X // This is a task.3 p5 W2 K' B$ o7 U' C
setPressure(watchedAgent.pressure) y0 x! w) a& X; g( T: B4 ?3 O$ [- d% M; d
} else {# J' k4 a, T2 V! F9 \& o3 V
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// Return the results. @9 C0 Z* T; J
return returnValue& }- y9 q( r) j2 z/ S" v
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* This is the step behavior. ! [9 @ Y- h7 |, @9 v3 Y" x * @method step # H1 U; H" k2 w8 J- e9 u * 2 z% q5 O! E' j! A$ r# {1 H */# @" a( O$ E5 F! l
@ScheduledMethod(6 k) _+ V; m& v$ v9 x( I V
start = 1d, * `" A7 H: I) G# F# _: S5 p interval = 1d, 4 F# v" T$ _4 b# I+ m3 N+ |* Z shuffle = false: D# G- r2 [0 v: ^1 f& @
) ; R8 j" m% n; w( c! } public void step() { , @4 c" }& [& n0 E `! e5 ~8 e+ o" U; a$ C* P, a6 w3 {
// Note the simulation time. : p6 g ?/ _; V def time = GetTickCountInTimeUnits() * h, R9 d! w/ `7 R7 g: V5 C9 x3 @: k0 `. D
// This is a task. k" }0 x9 }# i3 @+ G/ @
measurePressure=pressure+ RandomDraw(-20.0, 20.0)6 l" u3 K/ t( c1 J' o6 Y
// End the method. / I* _0 ]# X4 v: U) b return- ]) }; g4 {7 Y9 q