在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( i& v3 [. v9 ] _ P( B. U8 |8 E3 Z$ ?' P7 V! s' J6 k
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ! U( L1 H1 D# G; b) ` public double getMeasured pressure() { ' `9 S3 K/ R1 U$ V7 U return measured pressure7 P; ~$ W" _7 x" V; g
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public void setMeasured pressure(double newValue) { - F. l" {5 h9 c0 E measured pressure = newValue$ m& s1 g: L3 L0 V
} & ]: T' U2 N2 \ public double measured pressure = 0 , ?. J2 v! L; _2 [2 k; q+ `- @6 @2 u% `9 {3 G
/** # j2 d( K& [7 R' A: } */ {' u; J4 c \
* This value is used to automatically generate agent identifiers.- H: a0 ]' k+ |8 r3 L, |, f
* @field serialVersionUID / b! r+ S* Y( S' X# s * # M# J J) L/ D" R */& I1 Q# d0 B2 N O
private static final long serialVersionUID = 1L2 d8 K% h9 Z) z" f7 u. z/ V
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* This value is used to automatically generate agent identifiers. / G# j8 g+ ?) ~3 { G3 K * @field agentIDCounter; Q7 e& n) s* p
* % H: G1 ] \% Q) s% _$ c0 ]8 U */ $ x1 R0 C' k+ b1 e/ G protected static long agentIDCounter = 1 2 s# \% @( t. v t4 o! L* i# d) C- F7 r8 S) R2 |9 _4 @* t
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* ~1 F& J" V6 y4 M/ d( o * This value is the agent's identifier. ' @0 G' v% x0 p4 g/ M' X+ { * @field agentID [$ J2 T! L/ ]: J, D5 W * 6 O; [# @' r3 {+ { D l */ * o& l: T8 c% p8 z9 I% | protected String agentID = "GasNode " + (agentIDCounter++)" W: F# }+ O6 ~' r$ `- J8 \
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* This is the step behavior.. h' U; Z8 r6 B4 r( O
* @method step $ ^% D! z+ J! r *! `/ s. c2 y9 o q) a& w, S
*/ 4 R2 @7 N& {4 A" G( G2 `# |: M$ | @Watch( . U( o7 n- Y9 G. n, ^) K! x- Z, S0 \ watcheeClassName = 'infrastructuredemo.GasNode', * b+ s0 Y+ {9 q" b O9 ? watcheeFieldNames = 'pressure', / n1 u3 ], z( Y) ?: \3 V query = 'linked_from',5 M( h- n; T5 v
whenToTrigger = WatcherTriggerSchedule.LATER,4 h) C! V3 ~% \+ y4 Z
scheduleTriggerDelta = 10d ( ~6 h2 V8 b( m4 a' C$ k9 o& h+ j* i ); G1 Q& o" }6 A2 y
public def step(infrastructuredemo.GasNode watchedAgent) {* ?& J5 S9 S0 B# b
* _8 p+ U+ C- U& `% z8 O/ x // Define the return value variable.$ h, {1 \5 p- a1 E$ s
def returnValue : o2 K* y3 L F, x; U: z5 b8 ]) Q j2 T) g( ^! v
// Note the simulation time.* _& Y. E1 W9 k% y
def time = GetTickCountInTimeUnits(), e8 I. [& F0 |7 s( [7 E5 {, G0 b
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// This is an agent decision. 5 j$ k" A3 o5 q7 ~- L if (watchedNode.pressure<200) { % z, B; e( P" \% E1 b9 c5 A# \6 ?' o& S$ \$ c) w1 R0 b
// This is a task., W- M5 q3 r( L7 \
setPressure(watchedAgent.pressure) , t8 p+ t- ~5 g- R L 9 k( d. ` ^' j: r4 A } else { , G8 k% o$ O0 s# c$ X5 V+ C- S4 F2 b0 i6 T6 a' z9 W$ w7 s
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// Return the results. 2 a; ^ ~- _4 c, S4 Z return returnValue; Z( L% @ x( K$ a% p
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/**( W2 c4 d+ d# H
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* This is the step behavior. " V, p: \3 y4 z C9 O7 c9 H$ q g, r * @method step8 t6 ]* X9 y9 |0 p9 I& M
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@ScheduledMethod( 3 G% E8 w# ^0 d" x* t start = 1d, |8 B f! ^ r5 p, j% b interval = 1d, & `, G0 g5 G- }1 f3 P, S shuffle = false4 i3 [, B$ `# D: b* s1 S4 G, S0 Y, g
) / \, X- i; W, d0 }% Z+ M9 L- f/ h public void step() {1 O3 v, y, o6 Y! k2 f: R, u+ l
5 O$ y2 u9 W; Q" }4 P9 c // Note the simulation time. f" W4 i0 n; R6 y: E+ o4 e: K
def time = GetTickCountInTimeUnits()( V) r7 H8 r/ y" n( i3 z
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// This is a task. ; r6 _; t5 B( |& ? measurePressure=pressure+ RandomDraw(-20.0, 20.0) U" t$ E9 R0 [; M& ]% J8 F
// End the method.3 U8 m9 d5 ^6 _# M; u9 a
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注意,在函数step中2 R# J9 @; R9 v! ?: Y2 Q4 Y
public def step(infrastructuredemo.GasNode watchedAgent) { " a& D5 E. R" V4 Z //这里是watchedAgent5 |2 w7 c( n$ f1 k' E6 f
但是在语句中,你填的是watchedNode# _! R0 N. L+ X7 P
// This is an agent decision. T) J s1 ^2 A if (watchedNode.pressure<200) { 1 y- V, K ~. U: T2 D* A1 Z* W: f8 I setPressure(watchedAgent.pressure)0 l! w9 X2 K, u2 ^% w! c, X
变量名称须统一,可以都改为watchedAgent