在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * |0 N2 G8 f1 Z' ~4 s1 Y, S8 t" `
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ! z1 J6 e. f- F3 o* ^ public double getMeasured pressure() {! {( n, {( g0 A F u0 @5 y
return measured pressure# L, V4 ^. r/ [3 R
} i' W F3 v6 K- ^, k. Q" c( D0 f public void setMeasured pressure(double newValue) { 1 E! H) B! Y4 U) z4 c i measured pressure = newValue 3 C- j* E; D; ^2 [* } }/ S0 p8 P! b+ c% M( k e9 J, f
public double measured pressure = 0 - a7 ]7 L( y3 J " T1 a: f) o" ^6 f /** , Y$ V+ Q( X' Y; V' \ M' @ * 2 S+ r+ z7 Q5 J4 M5 I1 a * This value is used to automatically generate agent identifiers.* ?: G6 G) r+ ~0 A8 G8 v
* @field serialVersionUID' ^7 V3 K! [7 X2 [/ s# C
** ]# `1 T1 i' U9 t
*/ & Z1 D; [9 ?9 P& p @2 ? private static final long serialVersionUID = 1L% y' U0 E% z2 r# R3 v6 u/ t
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/** " L" h9 Q8 s; A r( |6 A3 U * & [% r1 M* H. ?1 j e * This value is used to automatically generate agent identifiers.3 k9 R' j d$ J) p
* @field agentIDCounter , o+ h' H& l2 ]2 j/ q2 |4 @ * * e& [/ S: ?# a! r( t# O */. S. s* w; K! L( Q4 S3 l+ Z
protected static long agentIDCounter = 1 ( e* v% ?3 Q5 @2 p B' l0 a6 L' a$ o8 w5 t Z6 f# g
/** " k$ j* I. m) t4 M *" w0 }! r5 f, c0 `" x# v" |' G9 V
* This value is the agent's identifier.' |3 {4 `# |, m$ `$ T: C- e
* @field agentID ! K" T" I( [* ^ *& ~- J/ z# s% O! y2 i
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protected String agentID = "GasNode " + (agentIDCounter++)$ D0 N+ Z# [( `4 k3 A: s9 v; Q
# }+ F9 m# v) R /**. g' _2 k8 I8 y# j, ~
* : O: e- D B3 x1 W * This is the step behavior.: e. v$ H# t5 ^: _0 W
* @method step3 ^6 j% `- q# _
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@Watch(1 F& T" O# B! E9 n
watcheeClassName = 'infrastructuredemo.GasNode', % ?. p0 W- B' ~' K6 B watcheeFieldNames = 'pressure', 2 }2 u/ g9 A, _" W+ Z3 |1 K# B& i$ n query = 'linked_from', H! T/ u. W8 g7 U whenToTrigger = WatcherTriggerSchedule.LATER, 8 E6 D) K1 @# z A scheduleTriggerDelta = 10d' ~$ g' T! I6 Z- O
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public def step(infrastructuredemo.GasNode watchedAgent) { ( b8 D; |9 i- a6 z6 f8 N7 b9 v# Q/ h0 M2 C7 H" ?. z9 t/ C
// Define the return value variable. & t9 w8 Z! u+ y( I def returnValue D) r0 `: F( {
7 x! A$ S" }* F; O9 I4 z // Note the simulation time. t. F6 z2 \% H8 `6 Y0 h
def time = GetTickCountInTimeUnits() / F0 z+ i6 l3 r, k3 S - S: a. E4 L6 [/ n7 Z' u. }4 p% z" y8 O$ H! U$ y& q
// This is an agent decision.7 m* e. J# A8 _4 {; {% B
if (watchedNode.pressure<200) { ) x. g0 f, [' i3 k+ \2 i2 p b; W/ w+ D$ s
// This is a task.# n# s8 Z4 u: F- E
setPressure(watchedAgent.pressure)0 R! W3 N z& i* C
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// Return the results. $ i7 A3 @. Y" F0 N2 u1 r return returnValue 2 P% t7 k1 Y& Z3 L( `/ a % k d& ?/ k$ `) z }0 Q# D5 G# `; e( u: X
) c$ G0 b( m8 ^3 L& Q# p /**0 D. H0 J* M6 _( I) i3 H
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* This is the step behavior.0 k( Y5 r1 y p/ Q
* @method step0 H7 t: O T) Q# f8 r
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*/ ; _7 g! J) X4 Z, U @ScheduledMethod(4 w, s9 P' e+ s1 j# M+ @
start = 1d,2 g% G: _6 M3 u5 D( ]
interval = 1d,+ a# H& w0 S( m4 Y8 n: p* ^
shuffle = false 2 D0 k! }& ?$ T ) 1 L: d6 m% K! E) v public void step() { 1 r5 ~+ k; r5 O" U2 n - L- ^3 S. |) ?8 a# {# A // Note the simulation time. 2 O o. }; Z" q def time = GetTickCountInTimeUnits()( {9 O* S0 u5 ^/ c. ^
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// This is a task. ! j/ u7 {$ F6 Y/ ?8 | measurePressure=pressure+ RandomDraw(-20.0, 20.0)* H: m9 D6 o' b; f
// End the method. ' A: q0 p3 W6 ~3 y return , X3 l* E2 I1 i, `5 {7 ~* W: s$ T. _/ ~) ^+ J) i5 {
}
注意,在函数step中8 ~( `* V9 V _ O
public def step(infrastructuredemo.GasNode watchedAgent) { Y5 C7 y+ B5 i! j //这里是watchedAgent " d2 G, x* H7 v$ y+ f 但是在语句中,你填的是watchedNode# ~* T. m8 ?% }, z2 y
// This is an agent decision.# p, q/ V3 w+ N. M5 V
if (watchedNode.pressure<200) { $ |1 z7 z3 e3 r* K, r6 g$ @ c setPressure(watchedAgent.pressure) 4 O: c; g1 g. E变量名称须统一,可以都改为watchedAgent
注意,在函数step中& @+ P2 Q1 r7 h6 f6 n" L
public def step(infrastructuredemo.GasNode watchedAgent) {2 U# @6 ~" ^- h- T T" J& {6 _, K8 O
//这里是watchedAgent j3 W- p: O. ?0 `" c) g 但是在语句中,你填的是watchedNode ) r8 C& i9 T/ C, c, h0 { // This is an agent decision. + h$ K* ~, Y# I if (watchedNode.pressure<200) { # Q6 q9 {3 Y6 c
setPressure(watchedAgent.pressure)7 W f& P& u8 b
变量名称须统一,可以都改为watchedAgent