在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 N7 ~0 |* o. Z+ X/ ~4 O3 ]- t
5 Z6 R4 I/ t! ?( K6 D % @2 b# s7 f& O% w) E3 e@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 V. a+ p, v$ f8 H( R; y4 S public double getMeasured pressure() { 1 O0 V) g; j# P, p, N C9 D! ~9 b return measured pressure ! u% |: r0 Y0 r* T) K } 2 W7 l8 B7 e2 C! q public void setMeasured pressure(double newValue) {# O) w: y: V1 X% b/ v; E$ P
measured pressure = newValue7 o. }9 I8 t' H+ g! g% e/ E7 {
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public double measured pressure = 0 , v2 b/ s2 j! y% G1 [5 \ . S: `/ q P; C% }" q /** / ?4 S" Z: G+ D. f1 j# f, O *+ j/ p5 J/ t: D8 m# `* n
* This value is used to automatically generate agent identifiers.0 v4 ?2 F0 r, J+ ^% r
* @field serialVersionUID& r4 W8 M& o& }" H# a! b0 Y! y/ ^
* ; W1 p8 \2 y3 s$ w" {$ }% L [ */ 8 O3 e+ b% v. Y private static final long serialVersionUID = 1L ( Q$ t6 \7 i' ~1 x s& T7 v! Y: d) l% R% A6 g l
/** 1 }# e* ]" K1 k2 N& Q *4 R( ~8 s" {, w; w; T
* This value is used to automatically generate agent identifiers.% v* c. L8 O; H1 q) ~# R* }
* @field agentIDCounter3 G$ {! G# e' [; t& Y' }% @
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protected static long agentIDCounter = 1: l. w d: t+ J! i
. L/ R* t' S0 Z- H1 n /** ' x; S$ r0 b) I; a' C3 m$ X * ! n2 _: a' J$ s * This value is the agent's identifier.. q7 p. X, w$ v$ P6 w3 i
* @field agentID; |1 Z- o4 S1 b; M7 s
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*/ ( ?: J) X: x& c `7 H( a protected String agentID = "GasNode " + (agentIDCounter++) : M; [- j" D: B% h( O 9 R# H" \0 q, r( Z# A2 a /**. f; u: o }, R# \
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* This is the step behavior.) Y, `& i3 H6 _/ {# h9 u0 `
* @method step9 m6 V2 w7 g! t3 a" O9 k/ O
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*/ u0 T6 s& a! b @Watch(5 ~. r" e7 L3 W' O+ x
watcheeClassName = 'infrastructuredemo.GasNode',) e9 Q$ @, f: ]# J( l6 W6 J
watcheeFieldNames = 'pressure', : U0 w6 T6 ~/ I; Y query = 'linked_from', : T6 r: g- v1 A whenToTrigger = WatcherTriggerSchedule.LATER, * z# f. g2 m2 F: G9 r3 K scheduleTriggerDelta = 10d+ v; n& D+ F0 O( n" J
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public def step(infrastructuredemo.GasNode watchedAgent) { , |4 j! S& ^& l* ]+ X" f2 ]( b; \+ |% ~! j) ~. L
// Define the return value variable. 7 @' T4 _: z% m/ R8 W/ E def returnValue 2 [, D2 e, x! L* t6 s' D3 b$ r1 u9 Y 1 f/ f$ a0 W8 K* S: z6 ~ // Note the simulation time. 3 O9 N+ o+ f/ l. Q def time = GetTickCountInTimeUnits() 8 P( b- V7 a3 v# M% E# \ 3 l0 A7 F+ h3 v- |) P: @7 l1 f, n
// This is an agent decision.( F" ] Q# b) E3 \- \, j8 J* I
if (watchedNode.pressure<200) {! I1 f+ E) U1 c4 e. A/ I
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// This is a task.$ m4 q7 J! v" ~
setPressure(watchedAgent.pressure) + S k0 Q0 e, b& F- Q- s+ t: V% f
} else { . \0 m5 C+ b* z' Q. g4 E- b- o6 b3 L
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// Return the results.2 s* ^& O8 ^0 s' a9 L( A4 P
return returnValue" J$ }" _. a, ~. l
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/** . ]( Z. t6 s: U& x, A9 ^ * 7 a& E% y5 ^5 ]/ L * This is the step behavior. : ?% V2 g, s: }0 e* _1 C * @method step4 D+ e! j8 ]9 Z) y# h
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@ScheduledMethod( 8 h( g. |: r# u2 x start = 1d,+ `9 x/ v& G/ T1 o+ C- j! _5 E
interval = 1d,2 w+ e, R8 Z3 J' i7 n5 f
shuffle = false - K$ p* l; a3 Q; V- k( c: D# h )' h7 r @. ^2 U8 i% J8 z
public void step() {! t' S7 ]) U3 M C8 ?
6 ]8 X, j7 ~( S // Note the simulation time. r! F$ T& \4 s, |) v* V' [9 P def time = GetTickCountInTimeUnits() ; O" g* |5 h# u" X8 }! y. Z , i" {4 r. E' m5 d9 x // This is a task.; j& ?, ` A0 U. M3 S! h6 j
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ! u6 S: _- E6 \. ? // End the method. ! b$ p) |7 H) o return5 k; t" }" B R+ w2 N" o v
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}
注意,在函数step中2 Q O" a3 A9 ?7 F. X
public def step(infrastructuredemo.GasNode watchedAgent) { + K4 @9 O5 _9 o) I3 b //这里是watchedAgent $ K: }0 d: B% D# w 但是在语句中,你填的是watchedNode7 V' l i$ G6 }. A
// This is an agent decision. ' G0 ] g' L: Q! i if (watchedNode.pressure<200) { 7 o: G7 G, B. d
setPressure(watchedAgent.pressure). B; ]8 D2 ^, K% q( R% v$ C
变量名称须统一,可以都改为watchedAgent