在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 v. _6 q( Y! [ . \" P9 G7 _8 S) Q) o. V r+ d# z+ F4 P0 u
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ( V- A4 {7 A7 s public double getMeasured pressure() {8 }% p0 R6 \: f2 w
return measured pressure - t+ Y) @5 o+ k* L" f9 T+ M7 l }$ q; ^9 g# T2 T
public void setMeasured pressure(double newValue) { }1 |/ t- M" U, ~ y% ]- W measured pressure = newValue 3 t3 i. g! g+ V* o2 `7 l) o }- ~6 w5 X; p* U S1 z7 K5 D2 S
public double measured pressure = 0 1 {7 o) {0 ~. G2 j% ^1 v) y8 P& K: q2 Z
/** # |# w8 g) C* o% w- T ~ *- x1 _" I% B7 O5 W
* This value is used to automatically generate agent identifiers. 3 K0 N @8 Y, H' E8 Z4 p8 Q * @field serialVersionUID . w5 l* B/ Z8 @; \$ r" Y! O * 0 t/ V' p6 V; A. ?- ] */ & e! d6 ]+ n+ n private static final long serialVersionUID = 1L / s; H* w3 { N' B0 s; |) x, }! `' b" P+ O, V" H$ Q
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* This value is used to automatically generate agent identifiers.5 _8 U M+ G6 g! A' w
* @field agentIDCounter1 G( P/ G. s4 Z/ `! `( b2 Z: y2 Q
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protected static long agentIDCounter = 1. p' {5 ~. T7 m5 C8 S7 {
% g. q+ s5 O( i* B% `5 i5 d' ~ /** 2 E5 W' A/ i& b+ d5 S& | *. d3 N9 d! \ G5 @6 K
* This value is the agent's identifier. ( Q+ N0 Y- A! Z3 R( n- N * @field agentID; [; p( m Z/ D: T
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*/ . U7 c: h) N0 B/ H: t6 } protected String agentID = "GasNode " + (agentIDCounter++)) y. x: t# f* c' o3 M6 F' r+ B8 P# {5 \
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* This is the step behavior.. O: b: P8 C7 M0 w' `6 r; C
* @method step3 U( ~& p2 F, K# ~
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@Watch( 0 \3 ~* e7 x6 {$ j watcheeClassName = 'infrastructuredemo.GasNode',9 O2 X# [ G; \- k; \& V
watcheeFieldNames = 'pressure', {, |5 F; U- F" Z! F
query = 'linked_from', ' F; }, ]& U0 W( e9 Q1 t% k# K* r whenToTrigger = WatcherTriggerSchedule.LATER,7 x& ~4 v" N, d$ |
scheduleTriggerDelta = 10d 9 Y- S2 {' ^" c )9 B1 z* b9 m# v8 r' {* ]
public def step(infrastructuredemo.GasNode watchedAgent) { ; O+ u8 u1 ~( Q8 W3 b1 a3 l1 ~1 ]; c0 C4 ^. z. {2 P Q
// Define the return value variable. & g# p3 _* D$ Y2 C5 {2 Q def returnValue 7 c9 M6 x! e- }/ C $ t8 w; a+ w( p // Note the simulation time. , d" [2 `/ M7 U# M def time = GetTickCountInTimeUnits()8 ^3 g, x1 U5 N
3 U0 I8 s) w1 {, N, l- r5 u 8 Y# @1 _" @, K2 [* n2 N* b6 S // This is an agent decision.; I3 A, X- K, W7 r
if (watchedNode.pressure<200) {" O2 s. q* n: f
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// This is a task. a+ |" {) `. T& H9 `6 o
setPressure(watchedAgent.pressure)* f) w; M5 h) n! O( ?% p9 M/ J/ H
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// Return the results.6 k* ^$ S' ~! g$ y8 ?
return returnValue% {3 f! E$ g4 f! S# |. A! T t% T
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/** 6 C/ W' ?% {$ u# e4 _* B * 3 J$ |& f6 {3 G" [( I- }1 t2 { * This is the step behavior. / E: p2 ~$ v+ _ * @method step% ^9 h2 ?6 j6 _2 j5 K$ T Y# o
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*/ + N5 D; F S$ i @ScheduledMethod( 8 n) l; t8 u& p start = 1d, ; ^0 A* x- R6 D& m; X$ U- M interval = 1d,! S! T+ t( B- U/ E2 k v
shuffle = false # |% T5 s+ y: \- o$ Z2 h7 T% W ) % v# {; a* o7 \ public void step() {4 x2 h) i/ p" Q5 H0 a% o- V
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// Note the simulation time. / T5 D0 L9 w5 h+ }7 Z def time = GetTickCountInTimeUnits() 9 U9 j9 W/ U: L: f1 y- P7 @& o$ g# M" r7 K; W
// This is a task. 1 ^! h+ @3 w1 i measurePressure=pressure+ RandomDraw(-20.0, 20.0) $ `% H+ Q" b* A7 q // End the method. 4 O; v1 b$ z4 J' I1 _6 F& z return $ I* Y/ K! z1 G0 x9 V0 [9 H# R9 R
}
注意,在函数step中' q+ \) Z0 D i
public def step(infrastructuredemo.GasNode watchedAgent) { p, F6 l3 Z, P s: h, m1 Z1 t
//这里是watchedAgent / C' e8 y7 v( i$ Z' i 但是在语句中,你填的是watchedNode& a( }$ ~3 X9 ]9 g
// This is an agent decision.1 `$ S) J$ t; u1 z. P2 F. X
if (watchedNode.pressure<200) { ) _& ^6 @5 Y! S9 ] setPressure(watchedAgent.pressure)5 R6 I7 Y! y1 G) _
变量名称须统一,可以都改为watchedAgent