在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : q- t- E' s, O Z/ E! f! O! l( Y$ m4 i2 P6 B Q) s
' t. D6 Y2 z2 G. G9 \* h@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") $ [8 D' g3 P. K o2 L public double getMeasured pressure() { ' A9 C0 w8 g O! k return measured pressure0 N/ x) m) [8 L' O+ W
} * F t. s1 ^& H# O( N; b& @& V public void setMeasured pressure(double newValue) {6 s6 o3 h( L- N) k2 ^% k0 \
measured pressure = newValue ! b4 d4 H0 h) V* T }3 u4 o5 D- I; f2 h; f: j! k5 n: {2 t
public double measured pressure = 0$ i9 [8 }* V4 z+ }
1 c' C9 C8 Y, {( l2 _) i, V" p /** 8 E9 j. C6 P- N2 b * 1 b! b' g# ^5 }9 n; Y * This value is used to automatically generate agent identifiers. " p8 e: I" L; h% q" T% d+ } * @field serialVersionUID + m; Y8 B% z4 P# ^ *) o+ B' X0 n5 e
*/ j) Q, y8 G, g5 q0 a private static final long serialVersionUID = 1L , a" `2 B5 l1 B G& T! ^9 S& K9 _1 L $ u! w0 Z; q4 l: ^1 q" a9 ?! o" O1 V /** 5 e. M1 J r+ | * * c: J0 {1 z4 _7 H1 \1 [ * This value is used to automatically generate agent identifiers.3 u- U X9 b4 t! e, l* ?$ h; Z# r
* @field agentIDCounter/ t0 b+ l5 ^1 J! V- c0 y
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*/ # R7 O8 a7 o# K9 R% q0 ?9 l protected static long agentIDCounter = 19 Z+ P1 K: m- D- B: W8 B
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/** 6 s6 f( W, t% i; k v. F$ T; \ * , D! r j( D1 U s * This value is the agent's identifier.7 Y: j+ p/ R9 M F1 q5 k; z8 l$ C
* @field agentID & D% b, {9 d" M! C: z. X) Z * / n; H0 u0 y& {- R) J7 L0 Q2 b% O. J */6 D: o: V. y; D' i9 t9 H6 Z
protected String agentID = "GasNode " + (agentIDCounter++)9 P3 ~2 M2 n. |3 n `- ]
1 R: d% v( u. ?; h /**' ]/ c$ ~5 u- N/ V3 a0 |
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* This is the step behavior. . T/ o8 i* ]9 M2 E5 B8 u8 I! d( a! I * @method step1 J. A3 L" }/ ^3 {: |
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@Watch( 8 P3 _+ A: `. g4 |! i watcheeClassName = 'infrastructuredemo.GasNode', . a/ F5 v- l5 H' ~7 x$ A watcheeFieldNames = 'pressure', 7 r- x$ L; s8 e" o; w query = 'linked_from', + ~- u: k2 ?+ ?; A6 b whenToTrigger = WatcherTriggerSchedule.LATER,8 l) |8 q4 M$ J3 ?' `
scheduleTriggerDelta = 10d ( X9 a; g/ I6 X, u% e/ v ) ; d% ~, k9 a2 b: |! B0 O public def step(infrastructuredemo.GasNode watchedAgent) { * h5 h6 o" \* J! t2 y/ l3 b$ E6 m' [ : L( ^: h0 z& }0 f1 M" r# Z- {; P! V // Define the return value variable. $ G0 f' n: e% r A+ Q) ^: W def returnValue % A1 F3 I1 ~" p1 s$ n% r& {: X/ U$ @7 @# B& ^) c2 x
// Note the simulation time. ! Y) B, X" t9 P( c3 A" T6 W def time = GetTickCountInTimeUnits(); |" o1 T& @. p
; N# H$ |% ~4 W7 K v0 Z ) k" Y# x" z# P" `* B // This is an agent decision.% g f) Z# b' ] U7 `( I5 W
if (watchedNode.pressure<200) {' |! p% a6 U5 E8 O* t2 \
$ P0 b4 q5 C* Q+ F3 \1 J! J" G // This is a task. 2 ~0 J$ W6 `' M8 {9 B setPressure(watchedAgent.pressure)* L) P. [7 V0 o& f! H" |
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} else {$ |7 z" t$ c2 ]8 f2 ~! V
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5 _& f) J! m+ b& V8 ?! `: x' y } - M5 ~4 N3 H. z' _3 t8 @4 ]' V // Return the results.3 k% a1 `- Q9 @
return returnValue- s2 N/ `! M. V4 }9 ~
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} 9 Z, b% p7 c/ b+ F$ h1 E( b# J % H3 o B5 f/ n( r+ v' F) p I9 ^ /**6 v6 n, O9 S* Z& \4 y* v, z, G
* % t" J8 c) G" Y' `+ t * This is the step behavior.6 ?# Q7 U. H- H& T& U b1 g
* @method step % i3 |# X0 L/ x6 w! } * 0 U4 O7 B! T/ i: s, K */( F- ^: ~* V/ n$ H# {" C) k8 B
@ScheduledMethod( ~. |) I* m: D( P% t start = 1d,+ p$ ]- X" y3 t+ u$ R# j. Z
interval = 1d, ( D9 ^' @) [' R$ e8 q0 D shuffle = false % w C/ z# m- h- [ )' i1 B0 P' n; C$ k0 {( \0 |
public void step() { ) H) `+ e# j1 [- o w6 Z/ h4 V1 u! |9 `, X. j% n# z
// Note the simulation time. 5 T i" U. w5 t$ C4 W1 t def time = GetTickCountInTimeUnits() & l& k) p* R. \8 H # n. e, L9 f$ q( g! h // This is a task. 1 ^; M. s0 p }5 { measurePressure=pressure+ RandomDraw(-20.0, 20.0) ) P0 l8 ^2 r+ ~% R# U // End the method." z) y6 Z+ W6 Z# U( N/ Y' z1 g p
return1 W' X6 b6 \8 O* n. r( g1 I, i: c
注意,在函数step中# T: U2 N7 A+ s f% H0 Y/ S [/ {
public def step(infrastructuredemo.GasNode watchedAgent) {- V2 o/ t/ K, G
//这里是watchedAgent# Y' G) Z# W& p" ~
但是在语句中,你填的是watchedNode 3 h! d. r5 V: S9 \# t // This is an agent decision. 1 {# s/ |) }5 X if (watchedNode.pressure<200) { 9 a) e2 H8 v4 w0 n setPressure(watchedAgent.pressure) / c: i/ X9 U7 B X% ]变量名称须统一,可以都改为watchedAgent