在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 $ {$ {9 E+ ]( o" m8 H4 x) J/ m( M4 b/ ^; e
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ' x8 H: z$ I) A: j: U3 q public double getMeasured pressure() { 5 q% n- ~0 e" X8 M" m4 I i3 | return measured pressure7 U1 Z+ J. D8 E' O. p Q+ G# y
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public void setMeasured pressure(double newValue) {. {1 i; j# j j
measured pressure = newValue 2 ]( q0 d9 Z$ [& J4 V7 L } 0 D+ [2 K- z* u! y public double measured pressure = 0 5 n+ S% G6 ^9 V. S$ `% @. W0 l4 ~0 _) K. @8 c6 N! ]2 K
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* This value is used to automatically generate agent identifiers. 4 f& o2 W4 a# s * @field serialVersionUID 6 g) W* K' \+ i5 V6 _# X; M/ b5 ? * 7 x/ X! g! o/ m% H6 R3 A6 T5 p8 s *// E% O+ u" z" s
private static final long serialVersionUID = 1L- g# |! ?% O0 s( h1 j$ E; _+ f
" L9 Q F c) @ /**0 _7 z1 P8 d* N0 F
* 1 ]' M' g4 n. _; B6 t * This value is used to automatically generate agent identifiers. 2 C! W$ J) ]- }- w! i& p+ k0 s6 J * @field agentIDCounter , L) n# c- q* b9 b8 E+ q6 U *" v F- n) m1 v! h
*/ $ V$ K" ~6 f: d6 [1 `8 D8 v protected static long agentIDCounter = 1 4 t: }/ [) S. Y% l; L3 s 1 X1 Y) r% w5 H( e3 S7 H4 n /** T! |+ `8 V2 G3 f
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* This value is the agent's identifier. , `5 V1 T# O7 U0 S. q * @field agentID 7 i- Z6 w3 C% G * ) G/ q- V: B: [* g2 A) q */ % g' J n. r% N2 |- I; b protected String agentID = "GasNode " + (agentIDCounter++)+ D% W# J0 x8 @# T
5 m/ M7 b" N' a A /** e: H2 c1 B4 q9 L1 U: F * - y& M# {/ I% }3 y3 g& \1 K2 c. h * This is the step behavior. , W* ]. T9 R0 ^6 q) ^4 g( S * @method step 7 U& |* S# Q8 t3 j8 [4 u& x ** q4 `3 u$ A a& N; m1 f# P
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@Watch( / a1 \+ Q- A( | watcheeClassName = 'infrastructuredemo.GasNode',; d* l* E/ t+ ^
watcheeFieldNames = 'pressure', 3 F& C+ N+ M) G/ Q1 U+ n query = 'linked_from',. ]/ `( L4 n; B! n* P/ d
whenToTrigger = WatcherTriggerSchedule.LATER," d {/ x: X% B% a5 n* w
scheduleTriggerDelta = 10d 9 d2 F9 S, C" u+ ^! V" K )# }, v# h% ]6 U& w: Y( B5 T3 b
public def step(infrastructuredemo.GasNode watchedAgent) { ! G6 ]/ F* {' V' @0 \/ \8 _8 d 6 |* s* P" X4 A9 e# F- O" Q7 b$ r // Define the return value variable./ J" h4 h! B; L+ l# Q
def returnValue* }, V: g9 J# ?
2 d8 O' N9 O; m+ x1 r# y& N // Note the simulation time. 3 A K, E$ v0 i( q8 H. z4 W def time = GetTickCountInTimeUnits()8 m, Z' r! P) j- q
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; G& y$ Z% s. y$ n // This is an agent decision.$ s+ x. f: b+ R/ a5 X0 E
if (watchedNode.pressure<200) { $ d# D# E B- W H) z" Z- Z / I2 Z3 R$ U7 \ // This is a task.6 H3 K) V: x; M. M: D( p5 ?7 [2 Z% |
setPressure(watchedAgent.pressure); x% Y. S& D0 `" f" X# I, V; \
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// Return the results." R# }+ j) p3 c. {$ d' I
return returnValue; M3 ]/ s# k8 g9 [7 Z3 Z8 A
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* This is the step behavior.1 U0 ~6 m# |' F0 E4 s3 {$ y1 k2 {7 l# q
* @method step + A6 h ?: x$ R2 A! P6 {( U * 4 g! e" n& k& p9 Q4 ~ */; W0 H* Z7 Q' z* y0 I6 @
@ScheduledMethod( 5 Z7 q$ v0 y) m! ? start = 1d," u3 N. [+ J" S
interval = 1d,7 q4 Q1 `9 |+ s! z) |! J5 _
shuffle = false# Z3 a) o9 N! K5 Y0 l
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public void step() { ! A+ b: t& y- t8 ?8 ?, N3 ]% x5 s, M
// Note the simulation time.5 {# o% X$ Q% h
def time = GetTickCountInTimeUnits(). \' T! A0 h, _. a" @3 h
. L: z! h; |" c // This is a task. 8 `8 q& A+ {) q measurePressure=pressure+ RandomDraw(-20.0, 20.0)& a, d* @+ s( X. v( ^9 `
// End the method.$ w6 a# }4 d9 }1 d
return+ P( Z$ Y3 w. v- g; P) i
注意,在函数step中$ }3 j& D4 C8 H# i6 w7 _4 Y
public def step(infrastructuredemo.GasNode watchedAgent) { 5 {3 J0 k, }" j. C4 _" } //这里是watchedAgent ( C( B: c r8 U/ j0 G" \ f; p4 a 但是在语句中,你填的是watchedNode) J. R5 @) K8 W* `% a5 r% @, |! B
// This is an agent decision. 5 m2 E2 x. [; y' F; O C$ Z if (watchedNode.pressure<200) { ! s F# |9 B7 J4 B' m
setPressure(watchedAgent.pressure)3 f3 `9 K n( A# Z
变量名称须统一,可以都改为watchedAgent