在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ' V% ?0 n. R: ?, T, [2 f1 t# L7 R. `2 w, @' e) @+ a
, E6 j7 D1 Q- j9 [9 n2 G5 N@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ! W: @& f Q3 ]) Q public double getMeasured pressure() { # q# l. [+ W, n return measured pressure , }8 s% I8 i; I! }+ U( Z }2 t; R' v( x k* H0 a8 s
public void setMeasured pressure(double newValue) { 0 g* i3 ]2 ^) c, b measured pressure = newValue. T4 f4 Z; z( G* G* `
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public double measured pressure = 0% d1 \0 q( s7 `* Z* b) H
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/** * _3 ]$ z8 \5 d; G7 c *) {0 M$ e% X& D0 T: _7 y! r$ x% K
* This value is used to automatically generate agent identifiers., E2 @, l) u2 I# @
* @field serialVersionUID! k6 o4 C8 w; q8 X. u; Z5 u
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private static final long serialVersionUID = 1L 7 {$ ]2 Z) F5 ~; M" j; R8 _5 p7 D: k: b9 I: O# f
/**& e1 P p: V2 @
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* This value is used to automatically generate agent identifiers. 4 e. n+ ]. w/ P7 q. \% L, R * @field agentIDCounter( ^5 K$ z: k+ M' G1 N
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protected static long agentIDCounter = 1 ! s5 `% y# j/ ]% h! X: y" p3 Y - j6 Z# U$ M& u0 R& D /**6 b) a& ?% t2 A
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* This value is the agent's identifier.3 E) L6 |* G# ^- f1 m
* @field agentID 0 d% Z7 N6 S8 ]9 E" u2 q* t L * ( T, N/ F0 G' Y2 ?" t' Y- R+ B% |4 [ T */! T& j" N5 ?2 z
protected String agentID = "GasNode " + (agentIDCounter++)2 h2 s+ _0 D- Z* I
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/**8 r1 B y: t: L3 U9 w- r
* 8 K, @# K" ~) x: }% L1 k * This is the step behavior.# o1 R3 Y4 u1 M) P
* @method step ! y! B. L! ~ h3 L' \ *- u: X- C% ], C* R1 e: E: e
*/ 0 R0 S4 e0 u. r @Watch( $ t' T1 l; a* g) K6 V watcheeClassName = 'infrastructuredemo.GasNode', , y& X y+ L) G' }( ~& g watcheeFieldNames = 'pressure', ! R' I: z( C0 y! s t* M) |8 q query = 'linked_from', @7 h. q. V! ^* G8 _ whenToTrigger = WatcherTriggerSchedule.LATER, : d, C8 s7 y& s( B9 v scheduleTriggerDelta = 10d * Q1 x7 E9 E# b3 m: c V; M, \ ) 2 X8 E: \3 C- @$ Z6 R3 e- a public def step(infrastructuredemo.GasNode watchedAgent) { # n5 R8 t/ C( ?0 O: @! S9 v" A% C6 w 4 ?: _* d; [ @2 M- S: z // Define the return value variable. f( Q" P% L5 |
def returnValue / i& o7 k& {& C! g' N! p: N" H* {7 a; F( u
// Note the simulation time.! T9 T6 Z& b) u8 h( n: o# ^2 U
def time = GetTickCountInTimeUnits() ' T `! S6 C1 |6 C( A. U, m . `7 Q+ [! G4 X" e, L6 A( _6 A( }2 V0 j2 l
// This is an agent decision.5 p3 u0 B: v. [1 r& t3 ?
if (watchedNode.pressure<200) { , W$ v; U' {9 R# e. c - @, P+ d; \9 ^) Y/ R // This is a task. 3 f0 e" u7 @4 }3 G. G setPressure(watchedAgent.pressure)7 ] v5 @" m1 j; y/ |; A' n
1 p& _/ Y& z) O- V5 I } else { 1 D) g, {6 q6 h3 T8 z1 G" M1 `) f, X/ z ^" E
1 W+ y5 O8 n" n7 J } ) d' g5 n- ?$ ^" t; c // Return the results. & P9 @' {! D+ }. i8 d' G0 m return returnValue& T! L9 s+ m/ P
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/** ' O' \( {: d/ o+ `; j0 I */ V- n- u# C, V [( W
* This is the step behavior. ( \) Y C$ O: S* f! D$ Y; l% y- x * @method step" b7 R8 u4 M3 m, e8 V$ O
* 2 D- l' g D. T- z */ 6 v& d* I' K) {& u0 ?& W0 Y @ScheduledMethod( 3 @0 O U' ?$ V6 x" s- \3 X start = 1d,' ?( a# D9 k2 F
interval = 1d,& x/ g$ T4 G& q' k, {, Y
shuffle = false " l6 v8 B2 e, \& G ) ( R `- {8 y7 I& w. J public void step() {8 {, z! Q" I2 A0 e/ m2 k5 ]0 q
: Z9 I- U5 A. V // Note the simulation time. & J! {- I% Y5 Y def time = GetTickCountInTimeUnits() 1 A+ g2 \' |/ o" ~, N6 `; z) G, ^4 E& t' W2 Z$ k& N
// This is a task. W/ n' z6 ^ C# f
measurePressure=pressure+ RandomDraw(-20.0, 20.0)8 e! n0 p) Y7 J5 d9 _4 n
// End the method. 5 T( H% w( w8 H return & m# l& X" B+ L! M4 O) ^$ ^, U0 [5 M( M5 x5 i3 h
}