在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - C7 t! U, s" V! F# H
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 0 x1 M+ B" ]- c7 @ public double getMeasured pressure() {; w. s& R5 z$ ^- P- g# k# b8 k2 _
return measured pressure* b* k: w4 x' t+ W' F6 }6 R7 r: S
} - r, x3 V, T3 O/ v7 `6 C- { public void setMeasured pressure(double newValue) {2 {: I/ |6 k' h7 H
measured pressure = newValue4 ?3 R, X' `% P
} & I$ i6 e& M) u5 x public double measured pressure = 0 3 x3 K0 \) y% q( \; k 6 J* M$ R* v2 Z9 T7 [1 ]5 o8 h /** ^) D" y+ h! C( @7 { * 5 E7 P8 s8 \4 m% ?9 @9 Z& l2 Q3 W1 \4 \ * This value is used to automatically generate agent identifiers.0 l1 z2 l# J9 r; k1 b; Z8 b
* @field serialVersionUID \/ N7 x+ f0 l9 U% m+ Y9 h
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private static final long serialVersionUID = 1L2 a+ Z& G) }$ I, D
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/** . |5 [2 [$ F6 j1 Z8 l' m* d. } * ; N8 e# `- W1 t * This value is used to automatically generate agent identifiers. 0 b8 Q3 _' b- B, o * @field agentIDCounter 5 h! y5 q8 o+ ~9 p" x * 4 L9 U. y: _8 x V( d: ~3 g# D */ & r9 ^; m2 }# Y& ~# y& _: w6 Z- z protected static long agentIDCounter = 1 2 ^; F" a& ~; g) u0 O * \; P* j/ m+ R/ p6 x4 b0 p /** # o5 k$ k2 X, A" f; r5 } *+ H! {: {4 s3 h, Z9 ]
* This value is the agent's identifier.- q# b& C$ `( R" w) V& N
* @field agentID " c. `! [) S% r3 I- m */ E6 A, L9 L0 e, b; P
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protected String agentID = "GasNode " + (agentIDCounter++)% y) @6 X' K' ]7 S
" q# X# Y+ W' R5 X6 U: V! x /**# c3 S6 N) ?$ f5 r V5 W
* 9 G' @8 J4 n3 J * This is the step behavior. 7 ^. `( Z2 p. { * @method step 1 u4 w# a1 Y+ a2 I, @& T! h/ M8 {* @ * & `+ v' D7 s! Z& Y7 F( Z$ p */$ E2 l8 u! A/ b( ^- u6 \0 o# J" u
@Watch( - [7 c" v1 Z2 n( A watcheeClassName = 'infrastructuredemo.GasNode', 6 U$ O+ q) |/ R! f% G watcheeFieldNames = 'pressure',/ z9 X+ i8 d4 |$ l# s7 F+ D8 M3 X
query = 'linked_from', : \5 F/ i, z2 I whenToTrigger = WatcherTriggerSchedule.LATER, ( @: w% R4 ]; O& a scheduleTriggerDelta = 10d: }' O5 p) y |
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public def step(infrastructuredemo.GasNode watchedAgent) { / l; @! B: g; W % `% }3 H3 n) e l' U3 R // Define the return value variable. ! W# v! J% z; ~& v1 B1 v def returnValue 6 F4 f# V5 B$ n: Z * k% i8 h( k6 d" k( u // Note the simulation time.6 B: T( F# A3 @$ X0 Z6 v
def time = GetTickCountInTimeUnits() % K3 \0 X; z; J$ n6 m8 @7 S+ N" g2 y* ]1 H. Q" W) L
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// This is an agent decision.5 U1 d; a K& R8 X
if (watchedNode.pressure<200) {- ?- V) u4 \, K$ Y+ y, `
Y) s8 R8 \9 P! z // This is a task. ; o/ a" U7 t# u7 S, C! A9 T setPressure(watchedAgent.pressure) 3 d# X8 i& n$ Y( t# g& ] ) ^5 {; ~- V# T' P8 V } else { ' L! c) h' Z4 Z* c& e6 k6 V& }0 S+ D! S
, X2 Y( l0 e" t" k# G } ; B/ T& O$ j) p) P' a8 J // Return the results.3 X: o7 O1 {% ~
return returnValue ' [4 }, n; e; I5 |. l! W2 e. g9 S+ g9 V, d
} ]- r4 z5 F# d
% t* ?8 s0 K& h/ V* D /**% j: j5 ~/ j, v% F! t- V0 G
* ; \; v, q8 U- `" b3 v * This is the step behavior." j0 m6 f' S7 H$ q* H
* @method step$ r# c/ P, v; m8 e
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*/ 9 S- k+ o `3 b* E( C# ? @ScheduledMethod( ! g0 U; n2 Y; K% Y" d start = 1d, - X# p* F q @* v" V% z z interval = 1d, " ^: ~' z5 q: {* d5 j shuffle = false/ T; C3 a7 A5 [( [" c
) * y5 |& m! T$ R public void step() { ( S% D) E s8 l. k% _" t1 f; |* j! V
// Note the simulation time. 6 F. l3 O! ^6 M" |. L; _" x4 Y def time = GetTickCountInTimeUnits()% ]" y* c2 o8 s K
2 N, O! ~( m! a7 {8 G // This is a task.: g. M: F9 Z/ W0 w b
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 6 o$ B/ F2 u G6 `5 L- z( [0 p // End the method. # G; x; f$ h) H- ^# k' U return9 x" S, d; K+ s2 B
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}
注意,在函数step中) o* H) h8 e* O3 K3 u
public def step(infrastructuredemo.GasNode watchedAgent) { 9 a3 O* M, h! D. S //这里是watchedAgent" M B E, U4 Q& l n$ G
但是在语句中,你填的是watchedNode, y% Q. G+ e) h& F( |+ v9 S/ F
// This is an agent decision. + g; W# F- O& }& N% e% c& A if (watchedNode.pressure<200) { 4 O9 Y# |: m2 {' w- g/ a% ` setPressure(watchedAgent.pressure)& p" `5 `0 ~- v+ |& p
变量名称须统一,可以都改为watchedAgent