在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 n [$ o+ k5 E, H, W. ~0 P
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 P/ u# {* g. o" W3 `
public double getMeasured pressure() { : ~# g3 ~$ p2 Q return measured pressure 6 K% O6 l8 b6 ?( r% T% } }# g7 S+ x: ]: u3 q1 T# P( L- J5 d
public void setMeasured pressure(double newValue) {3 p0 \8 ?" z7 z/ P6 O% q/ { F
measured pressure = newValue& b, s! u; O/ n5 ^
} ' n- c8 l. w9 P n e* r" q public double measured pressure = 0 ) H9 F" J- U b% v 9 S' |" R% m& D. K7 }" t /**( p" r2 S/ K1 y; n# ?1 Y; E
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* This value is used to automatically generate agent identifiers.! C8 @0 W$ r) K
* @field serialVersionUID) G; ?; ~+ s6 C8 J
* 3 g# @2 z# U, k) }( X( `/ G */ 7 \, ~' a L5 s$ e7 O" l) q private static final long serialVersionUID = 1L$ e5 Z- l0 i- N4 j$ A+ I4 q6 E
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/** . T& O+ s# H2 l9 Y: S+ E. d * 7 H3 x9 d0 C. {, l2 q7 f: g * This value is used to automatically generate agent identifiers.1 c4 W" A5 N+ }4 X7 f
* @field agentIDCounter8 h, M% I( P4 g$ g
* + Z6 }. }1 l: X: O N */ - D6 V7 D! b# `0 a protected static long agentIDCounter = 1# w9 X0 A, d [" C$ ]+ s1 ~
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/** 2 L' C, e) g3 G9 F* k% _+ j2 j * - m* A8 N' v) S0 M * This value is the agent's identifier.9 R% Q# {- h9 X/ @' Z0 M
* @field agentID - o+ u M7 I! `0 a *! O' Y% L+ u* b. e6 G2 D0 P
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protected String agentID = "GasNode " + (agentIDCounter++)% d4 A+ p( x% `$ E
% Q: c1 y+ }9 N+ }+ Z" r /** - b- w. q/ P5 Q, r * 4 Q' G2 U, A( B% l: J2 w9 B * This is the step behavior.5 Y; v5 I+ _+ e4 w0 R
* @method step$ N* k& \: E. I0 P8 Z. J+ s1 g
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*/ 7 O) e# j# u" q! H @Watch( 7 D; `0 J- a% g watcheeClassName = 'infrastructuredemo.GasNode', ! i5 ~( n& t9 l2 S* e watcheeFieldNames = 'pressure', , x) l9 Q5 F' P' y) f, z) ^ query = 'linked_from',' |' w2 Z' [# E
whenToTrigger = WatcherTriggerSchedule.LATER,3 r# w, f, T, R$ o8 W& b6 G- A
scheduleTriggerDelta = 10d . {, V8 j; Y: N" v )! p A; E) V+ d. d
public def step(infrastructuredemo.GasNode watchedAgent) { ( w: f) q: l, P% q . V. s2 g/ B. i4 A0 Q6 j3 G // Define the return value variable. ( U. B2 @& A$ z& [+ w4 o T def returnValue4 |% J$ g' k4 b% S" b
) @8 F8 W; V4 u1 U8 G' _ // Note the simulation time. 1 f0 |4 \0 F1 {+ n( K, \ f def time = GetTickCountInTimeUnits()8 k3 f) [. L$ |% j# a
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// This is an agent decision.8 D3 E z9 v: \% h) o
if (watchedNode.pressure<200) { 5 A6 ~4 F" c0 O3 a& U- i, V) x ' I, V7 e7 z# s" \! g6 k+ q // This is a task. # D$ ^: t, [* J# B* ? setPressure(watchedAgent.pressure)# F" g+ m$ ]' M$ x( x
) ^. w2 x) E3 @ } else { & I1 d, O6 g7 C0 [' k; m# y # G* H6 n5 @8 {0 O- v9 P, N- b4 E
} 8 [. k& ^& O$ Q/ D) w- I$ C // Return the results.) ^7 p! ~+ X! [* U
return returnValue! y. I& b2 M4 z/ V3 r( z+ B
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6 v' `' Z2 X6 ] /**& {9 W* \ d- e d) H: X
* 4 R) N: `, u0 Z * This is the step behavior. - r2 E' `$ I( i4 w * @method step$ d# U$ N' Q& `% @7 c
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@ScheduledMethod( , n6 E) B3 r o' g start = 1d,$ K2 y ^/ o6 W: ]* Q* R$ P, Y$ i4 g
interval = 1d,( X& @# }% w- g4 z: E
shuffle = false + X9 |! t' I& p4 U& @ ) / `% ?1 s% p" ]) J: e9 C" H public void step() {' ^# ?; d; b( p6 z# T6 s4 K
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// Note the simulation time.- x, C8 J% e: H
def time = GetTickCountInTimeUnits() ; x) ?; ^: h) f) K$ L' E( e7 H( R2 X
// This is a task. 2 f6 V* {: n2 {6 O8 c) V& @0 M& N measurePressure=pressure+ RandomDraw(-20.0, 20.0) 5 d; |( d8 T7 J: E, X% [! d$ ? // End the method.8 b# H% a+ f: \0 \+ m# |: p. P
return5 p: A; v3 ~. u
注意,在函数step中. U! U, H% r, k- p3 P9 K Z
public def step(infrastructuredemo.GasNode watchedAgent) {; V L( u% C8 N' C1 K% M
//这里是watchedAgent ! O8 [$ r7 @; B6 _7 J' ? 但是在语句中,你填的是watchedNode; U3 e$ X# k; _+ }0 p2 k
// This is an agent decision.# l3 e( }" N% R3 m- j+ Z u- |+ y
if (watchedNode.pressure<200) { $ u& J# H8 q/ @2 |* I
setPressure(watchedAgent.pressure)5 T6 a" C& K* z" V
变量名称须统一,可以都改为watchedAgent