在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 5 P. B A1 L& ]) m" C3 v3 y : E8 o1 {* m6 D4 A k) @7 | I- y2 a# o0 s/ P3 |9 G/ \. M
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")/ J2 a& t+ A* U0 l4 G v' H& B6 D
public double getMeasured pressure() { 5 c# \' b& M! L: r& h return measured pressure x& B* @# {1 G4 \, ?
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public void setMeasured pressure(double newValue) { 5 }- a3 o8 W( g; ?5 v5 K measured pressure = newValue + @7 z. V% T5 Z; D1 U/ ]1 v+ l }/ v: }5 l8 j; @4 [9 p
public double measured pressure = 0 8 B1 a; h$ w3 i* k; X% x ! W( a" v/ B+ r /** 5 |9 I7 {( h3 S+ c+ g *" _0 p% Z& l. Z, I" ]# ]8 a
* This value is used to automatically generate agent identifiers.2 z9 W( c# \9 K) s# z! i9 ]! B. u
* @field serialVersionUID% p- \) @- u* L7 l
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*/ 8 ]9 `* v( L4 E private static final long serialVersionUID = 1L( m5 X" \1 T% e* E% z) H e. T- y' t; ~
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* , A. P) L+ k9 Y * This value is used to automatically generate agent identifiers. ! ]- x- V4 p2 E6 y * @field agentIDCounter# l: r, a& U% z7 C) W. M
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protected static long agentIDCounter = 1: i! E/ Y8 x) a; M( w% i
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/** ' t( E# r6 o& o2 L4 I8 m1 ~" r6 \ *, r1 D$ c3 O' u9 C8 H: l& p
* This value is the agent's identifier.! T9 w$ d9 Q z
* @field agentID ! _; S( V7 ~0 P */ n! _' p/ {6 d% \4 p( u
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protected String agentID = "GasNode " + (agentIDCounter++) / A' a' X4 p3 K6 o* `. ~, p ) k4 \& B8 c/ e7 I- h2 S9 }* e) O2 u /**( }/ P# Y2 }0 J
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* This is the step behavior.4 ]3 c) {9 F' `6 R% _
* @method step 4 M3 _: E/ s3 f8 p$ U6 I, s *2 r$ _9 u; z F5 ^& P3 R' g
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@Watch(2 b+ _/ Z3 f7 J, R% b" m
watcheeClassName = 'infrastructuredemo.GasNode',# v. J8 O# S3 v& k) B! B5 F
watcheeFieldNames = 'pressure', % u* V1 {) ] ?% S/ K( P! W query = 'linked_from', 6 ? |8 J* @5 B: c8 q7 \7 o whenToTrigger = WatcherTriggerSchedule.LATER, 4 o; L* w# w+ y scheduleTriggerDelta = 10d 5 p0 n" V. N2 j& V) N! }+ Z )+ k# _% e1 P* M/ ~" {0 i
public def step(infrastructuredemo.GasNode watchedAgent) { 5 M* }, I# u- z+ y( u: F+ Q: W7 |4 v
// Define the return value variable.. c5 T' I" ^; j) K# j
def returnValue+ V1 C0 \% |5 w- @3 F
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// Note the simulation time.$ L3 g' A! j- Y8 r; i6 h! Q3 L3 B
def time = GetTickCountInTimeUnits() ; j0 U- g% t! f9 c& b, ]: x ( G# u9 e* ^* c8 _( a! Q9 e) Q2 D2 |. k, @) v
// This is an agent decision.0 N" P; j$ u& r5 `' c- n7 e0 g
if (watchedNode.pressure<200) {$ \; H4 r1 Z. n6 }6 \% E4 q" {7 M" q; ^
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// This is a task. - J5 a: [3 Q+ f* V! D/ D- x setPressure(watchedAgent.pressure)3 _: a3 r% C5 w0 \
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} 6 l- L3 _9 j0 l4 b% I/ M // Return the results. & k% k3 x* m$ }! J. e, ? return returnValue 6 z& W( r2 r" ` : r% p6 E3 Z5 K- Q9 B* w }+ U) d b3 u; o. k! }7 X
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* This is the step behavior. 4 t$ t \1 j4 i) x1 L; u * @method step - @; r/ p0 U: z& m6 M8 g; A *9 Q5 t: a) ]# z" G) A! l4 X# Y: L
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@ScheduledMethod( ' y ?9 K4 W: U; | d+ E6 e start = 1d,, L: x5 Q/ _1 |9 L/ q6 }
interval = 1d, ( ?- t' C( |, h; J0 y. B shuffle = false9 j" t4 S) Z2 x# @6 m) M
) R5 i0 Y, w! O4 B" K public void step() {4 l1 }: R4 p+ F6 w1 p( {- P) s! C% M
# g6 \) E% }5 A$ I // Note the simulation time. ( Q3 a$ P$ s: K0 \! r2 p8 @ def time = GetTickCountInTimeUnits()" }! S; C$ }' Q( u% J9 Z# H) E
8 \# H) I- f1 J: x, i // This is a task. % h# m6 E* s$ x0 I" x6 g measurePressure=pressure+ RandomDraw(-20.0, 20.0)% B) l2 [5 {9 i
// End the method. ( a0 l }# `% i5 D: A return% d2 T6 j! q! ~" ~- j! V# G
注意,在函数step中 8 s1 h% e! n( f public def step(infrastructuredemo.GasNode watchedAgent) {4 e, l' a/ B# \ i! F
//这里是watchedAgent 0 I0 N$ H3 x! |2 n" J 但是在语句中,你填的是watchedNode , h9 j3 U) G/ }8 q& G; d // This is an agent decision. , q8 H; Y) \7 K) w: G$ J. r# f' z if (watchedNode.pressure<200) { : K0 I- M% U7 ]' Z z setPressure(watchedAgent.pressure) / y) x* }& ^! ]+ V- _4 o. O: y变量名称须统一,可以都改为watchedAgent