在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 _1 ~/ Y( s! C) N4 ? A
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ' I# s- r$ [# e7 i8 T. Y# u public double getMeasured pressure() {$ U9 C, t$ I0 B0 i9 f
return measured pressure 6 ?/ s$ v: K' V, H6 x0 c } , B; R. ]* Q) { K# a6 q* A public void setMeasured pressure(double newValue) {6 T+ r0 P! p0 J6 k9 W! W1 ^
measured pressure = newValue: q6 ]$ B1 K. e4 }9 O8 X
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public double measured pressure = 0. @! K8 A# ~6 {$ ^$ _
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/** $ o: y: b% ~' Y/ A+ \& t; G" _ j' F *% d, H ^" q: G% m# r
* This value is used to automatically generate agent identifiers. 1 i! ^& @$ U5 f% J$ m * @field serialVersionUID . _1 { c& h1 `6 o* a# u# n- @5 ] * 2 g1 U- h" ~ c# M+ w$ x; k# H9 d4 d. [ */ 9 a, A1 e/ a- U3 }2 g7 k7 x2 t2 A private static final long serialVersionUID = 1L - t& W% r8 l7 K. s* x3 H' q8 h) z0 {; D
/** # I0 j2 U& _% `7 k) l * 8 c S7 p- j; ? * This value is used to automatically generate agent identifiers. , o3 F. {4 k* Z8 d! f2 x5 y/ ` * @field agentIDCounter 1 M1 s( n* M& d *9 h2 j! V$ |$ E3 M* I! z
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protected static long agentIDCounter = 1- h3 L% k6 e0 ~) C# g! e
' z& v- a2 I, g6 B* ]! Q$ Y /**, _6 D0 j1 o) k) s
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* This value is the agent's identifier.# H4 _6 {. g6 ]8 p$ P5 W0 F a
* @field agentID9 \$ f/ Y3 p9 U) G; i! p
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protected String agentID = "GasNode " + (agentIDCounter++) 3 M3 B4 ?; Y: K% S1 d8 a+ P- O q8 w* I% j+ ~6 i
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* * U0 u( Q. r1 x, j" e0 m' k1 | * This is the step behavior. 2 i7 R" w, Y9 ]5 \: m2 T1 B' F * @method step 8 F! h) u4 Y3 L) o7 y! B * 0 C: c0 z, x8 S */ 0 G5 R. Z6 |" Y+ q; C/ K @Watch( 8 u- e7 p; a/ K, s+ M0 V watcheeClassName = 'infrastructuredemo.GasNode', 5 ], J7 n4 C. z5 C) Z$ i5 M watcheeFieldNames = 'pressure', 1 U7 i+ H2 _4 `- o# f query = 'linked_from',& ~8 f* X4 I$ D, @
whenToTrigger = WatcherTriggerSchedule.LATER, Z# d# N. w m5 p+ x scheduleTriggerDelta = 10d 5 d1 a4 Q' D9 C7 w; x )3 a( S' N2 P/ |1 J3 Z
public def step(infrastructuredemo.GasNode watchedAgent) {8 f. q+ f5 C$ G1 x2 q; e0 @
' Q2 I2 Q% V3 \) J7 U R$ z // Define the return value variable.! v- A6 N. g: d* F
def returnValue6 A+ {# y- o6 P4 \" K
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// Note the simulation time. 1 w: i+ Q1 T1 @) ~4 h def time = GetTickCountInTimeUnits() - E' H7 c: j; h2 I, I0 K8 E9 u- O, Q+ C( z( I
$ {$ s) K, n, x) q4 N! V // This is an agent decision." ~2 K% L: h4 d; Z* q
if (watchedNode.pressure<200) {% f r' U! `! X7 O+ |: ]
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// This is a task.$ C; Y9 `9 x2 A: D% W( Q; L3 O. z
setPressure(watchedAgent.pressure)) `* G3 L5 T `; B8 P% P& { C: [
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} else {: }+ f/ U1 }9 ~
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// Return the results.8 B9 y! ]/ @9 b# m( k
return returnValue 5 i1 q6 ~4 B9 ?5 s" R2 ~ 3 x; e3 m m: C' d4 z* k5 J* [ }- Y9 b L( u' K, K1 I9 x
' d7 ^; u) V( T' U /** # J- y. o2 R2 k+ q! S * 5 @1 s1 c3 o# k7 L' p8 N1 ]0 V * This is the step behavior.+ Q' l5 a s! U- B' b
* @method step 4 ^! }& F9 T! c4 B8 J *; E) Z y. P2 @/ E
*/ # `) r' R/ V+ i; f0 T @ScheduledMethod(6 A1 B5 E0 ]# G2 P8 ~+ K5 K
start = 1d,9 W, y/ d( M l1 N
interval = 1d, $ X# M( n R6 O6 s* S shuffle = false3 M+ r* N, a6 X; k
) ) M/ Y3 C* {, d. ^ public void step() { 6 {& S# R/ Q, j0 J* _7 N) l3 @+ i0 K
// Note the simulation time. * X4 g- c% l: d1 _ def time = GetTickCountInTimeUnits() " L8 d' a$ C8 g- I: I * A) v5 C2 j% @' _3 c) D2 Z* x ] // This is a task.+ Y6 `( _7 M G: R# k
measurePressure=pressure+ RandomDraw(-20.0, 20.0)' D+ P5 M7 M B+ X. s$ e
// End the method." L, U; p0 y1 N. o8 y$ x
return y/ `+ S+ i% T+ X2 T C 3 c7 ]! _5 y( z6 P }