在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - N I! _. L* p$ S- Q* L
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& S8 X, L- q8 C* r. _@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 1 `% o' h3 |# ]7 U6 X, U: j4 I% e public double getMeasured pressure() {6 ^7 Z% g5 F9 b4 |2 L
return measured pressure 9 Q/ k4 {5 Y) O. e }4 K0 x( R3 c" g) ~$ `
public void setMeasured pressure(double newValue) { ( I! _$ v: F$ y3 r* Q8 f measured pressure = newValue2 i+ C9 O. r% N' T, W) R
} * E9 b& V' H: Q public double measured pressure = 0; q5 Q0 h6 S* h0 F* {/ Y
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/** 5 }& T" S, B' \, f |$ e * u9 u2 E, M/ Q5 h5 K9 g1 x, O
* This value is used to automatically generate agent identifiers.6 b' @, x5 \5 u$ D
* @field serialVersionUID 5 n: r2 m( E7 e+ f3 z) a$ Q * ( k0 z. S0 a) Q$ Q */8 Q3 i6 s( f6 t& @3 c8 l W0 r
private static final long serialVersionUID = 1L ; y! o% c* P2 ^$ b' b9 p! o0 D# w9 e' l( U
/** & {( D0 N9 m! v! r *2 D* F8 X3 U" t
* This value is used to automatically generate agent identifiers.$ Z z% s E( k8 K' j' Y. u8 }% G
* @field agentIDCounter. Y3 Y! Y6 J9 Z8 A
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protected static long agentIDCounter = 1 6 P5 b& z3 d! I7 P# u$ P4 A( } + q* {' e$ M1 K; m' s5 n8 }0 l /**5 A! z9 t3 ^$ J$ a6 m( C
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* This value is the agent's identifier.' |& L5 f, k4 {- | _
* @field agentID " u+ F3 V/ G, W3 N * % \4 W' j8 [, f, V7 S; c */ ! Z' S, O9 e! A$ I protected String agentID = "GasNode " + (agentIDCounter++)$ R! h# ?& k6 `$ I5 y2 \
9 G! S7 x1 f: C/ J6 d0 E$ ?3 } /**7 L5 i j2 e b- l, w. F
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* This is the step behavior.9 O1 u" O! v9 A p: |
* @method step ; b0 U; |7 F$ r& i+ s6 ? *0 r1 g' E ]- V' _; ^ [1 u, t
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@Watch( 5 |5 r4 r, ^: K3 x5 a' C watcheeClassName = 'infrastructuredemo.GasNode', $ r& ]8 i; v, j& @ watcheeFieldNames = 'pressure',# ^: w6 i' m' U$ [
query = 'linked_from',. J$ K+ G7 f( U1 P( v5 f" V
whenToTrigger = WatcherTriggerSchedule.LATER, . U' O' c* G) w; Y5 R scheduleTriggerDelta = 10d* n, y/ {" |5 M S3 J
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public def step(infrastructuredemo.GasNode watchedAgent) {5 Q3 v0 ^! n" L* Z& {8 \
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// Define the return value variable. 1 E/ {5 h1 p7 `2 n% G def returnValue " n' F8 Y2 e6 H: S) |( B- g5 X
// Note the simulation time.4 b8 i; D7 ~0 Y- Z- k
def time = GetTickCountInTimeUnits() 5 {2 z" G( Z# v8 P" E. K) y & X+ S, Z! r* q+ C- R# W7 J2 n# C: E1 @* @2 w! k
// This is an agent decision. + ~( `7 X! R" z/ M) H1 g8 C. g2 h if (watchedNode.pressure<200) { 4 \% `8 b+ k+ G8 w6 E9 P* S7 y+ ^
// This is a task. 5 C& a$ ?# [* O setPressure(watchedAgent.pressure)) @! q" n$ K5 e; i; s7 L1 @3 W
" R% ]. N1 ]0 f- U' b1 q } else { ! N$ A L+ j+ O3 ~; y% Z- W ; ?: \, u% Q% {' U- |& d 1 g# d& D0 H( f }0 o d9 [- \1 w( |# B
// Return the results. ) T& Z+ _8 \, S7 U8 t& j% q0 | return returnValue& c( K; e& x6 f
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/** 6 k# T2 w: Y* O# J2 H# u *# R# a. U7 \: X3 Z/ ]% b/ m, T
* This is the step behavior. / N: n2 F9 l) B' y2 ]/ F * @method step: |$ j: i; j; ?/ z6 Y
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*/ ! o! A3 w8 V& V4 @( s) k @ScheduledMethod(' z; ^1 I9 N5 N; F
start = 1d," G5 f' w1 j# ~2 l
interval = 1d, 8 ?" u7 l! `& h& s; W- `" L shuffle = false; X8 b& c! m2 Y5 Q% R, t3 |' {
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public void step() {) \7 j2 t. V$ [3 v, u0 N+ G: x
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// Note the simulation time. ! r, x* C$ N6 ?' A def time = GetTickCountInTimeUnits()6 F, ]# e L6 l
- i, Y' R% @' r/ @. r$ \ // This is a task.* u# t) `/ g/ ?# U7 ?
measurePressure=pressure+ RandomDraw(-20.0, 20.0)" H( l: b' v/ |' o+ e% p/ E' Y
// End the method. , n% l: H: D' M$ ` return3 k; `7 j* \( ~; S
注意,在函数step中 B8 q5 A7 p' S6 t9 u public def step(infrastructuredemo.GasNode watchedAgent) {7 a* L4 K+ z8 r; L& F. }
//这里是watchedAgent0 H" Z' _# x/ g) x7 H
但是在语句中,你填的是watchedNode& J, V! | s; y- n
// This is an agent decision.( P( O2 e3 w( K8 V
if (watchedNode.pressure<200) { * F5 ]! r4 P7 s. n setPressure(watchedAgent.pressure)% y2 m ]% X6 ~/ ^
变量名称须统一,可以都改为watchedAgent