在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 # V) g! ?; u8 G
1 q1 i4 a# }/ @0 W% P" o! E- Q ( f; X. V; p7 ^$ q/ H3 R. d@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")6 X4 ]1 y. T8 f' @1 [2 u# m8 H4 n
public double getMeasured pressure() {* y" N9 L, p" K+ a! a
return measured pressure ( L& g( R2 i9 |3 c }' B) f& t; ^; q6 y
public void setMeasured pressure(double newValue) {' }2 K# L& _5 n' m5 B2 H
measured pressure = newValue# N+ k8 o- X0 E) Z9 K
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public double measured pressure = 0 4 k5 T; o! W: G( Y7 N2 j2 ~- [" e ! x& U' Y2 j' U* t /** 8 f. d% h7 o; ]- n7 ^ * ; y6 o; y* M% p ~: a1 V * This value is used to automatically generate agent identifiers.7 W8 u! ^. G1 |+ Z! S
* @field serialVersionUID8 {% l' P/ m1 n# s4 W' K5 {$ H: t
* 8 y6 |4 G; n# m: g, a4 \8 c" l */0 s: S+ B) I. {0 C$ N
private static final long serialVersionUID = 1L ' g3 h0 m. p4 L6 b ^/ I v # B* u) D) p+ \% A1 P o /** $ D7 E2 U! p2 W% o1 l, k5 C0 f * ) Z: C# h* h5 E& E/ o2 ] * This value is used to automatically generate agent identifiers.: p; G1 }9 z, d4 o( n
* @field agentIDCounter$ Q! X* G8 g. Y- n' S, J
* - Z& d$ g; v6 ~7 S */ % U2 B6 i/ a8 G( X( V9 w D protected static long agentIDCounter = 1, q/ R9 S+ Y0 j8 r6 A
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/** 2 y3 [" Z$ Y! | * % B' B4 s4 ^$ T7 y * This value is the agent's identifier.$ @1 i6 ]/ t2 q! |' M$ ]% Q }
* @field agentID 0 }+ g# T: p& W( V w5 b9 G * * g% z1 F/ _" T1 @ */; M( Z- O# {% r* t2 L
protected String agentID = "GasNode " + (agentIDCounter++) 0 t1 @* n; M, y$ i$ X7 y& n: p0 ?* T0 H* c# e( Y8 R
/**' `9 J$ w" r, o/ ^0 p% q
* 1 u' f, X8 J" `5 O. g9 ~7 ` * This is the step behavior.% p I& @# l* A8 F0 f- k I \% j
* @method step% @, y- ^7 ^* h9 m6 m/ {8 B% g
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@Watch( * c# @" T5 \0 L! F8 D& ~ watcheeClassName = 'infrastructuredemo.GasNode',! h& ]; d. z! r; O
watcheeFieldNames = 'pressure',5 i! @% \/ u2 O0 j3 A
query = 'linked_from',1 |* V$ l4 a( `* q( u5 Q" T
whenToTrigger = WatcherTriggerSchedule.LATER,2 B2 U* a/ s$ H% J! n
scheduleTriggerDelta = 10d 9 ^5 i: I" H7 ^% V' x1 G )4 N( f; z4 G9 g$ f
public def step(infrastructuredemo.GasNode watchedAgent) {4 A1 B; F2 j- A$ m& V
+ h p9 n f! n/ J6 o1 {
// Define the return value variable. 5 n4 Y- M6 Q$ Y' D! U def returnValue 3 @# ^3 A/ B& u, } ! D5 j8 X+ X O. _6 a4 w // Note the simulation time. . t8 F3 R7 ]- F% a$ j def time = GetTickCountInTimeUnits()) S- `. O2 t1 _0 Y+ ~
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// This is an agent decision., m% ]) ?$ x0 X
if (watchedNode.pressure<200) { 0 U/ s: [7 W' u* t2 I- {' j e7 W: {( \% K& G) y
// This is a task.: D. j9 r5 L9 _) |) }" ^! H! `
setPressure(watchedAgent.pressure), b2 G# ~: p6 I4 c
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} else {* a2 d: ^6 j5 @7 w
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. r7 d1 y( h% W \% f- A } ( @% o; Q& Y$ a // Return the results.$ Y0 V4 w& o3 K4 i) G% ^3 G" X
return returnValue 1 X7 ]: E; }- Y0 C; b5 x) Q1 X( _# d I! y
} " ~' ~( T% V) G9 v, k. |( M7 ]0 \8 x, ^( A$ I
/** , Z t; a5 V* I: u" @ *: u% _$ N7 T" T
* This is the step behavior. & @; H! F8 o0 l0 X2 B * @method step5 ?& V3 ?. w! E1 ^$ a
* 4 _ f" `. A6 t' S */ 2 @# n7 f" m6 Y" P @ScheduledMethod( + {0 o2 E" Z4 M8 z' ?4 J start = 1d, d, i) m" Q# @# Q q% p" f interval = 1d, . Z- c0 K. j: R. P7 G/ ] shuffle = false0 l f [1 C" \7 W7 f, [
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public void step() { 9 J5 W1 o+ \- J & X' d7 B' `7 l0 g& M0 `. ?+ ^: ] // Note the simulation time. & I* n! Q* Q6 G def time = GetTickCountInTimeUnits()- S# c+ g" n9 [
2 \0 o' L' ~# h9 H. C2 M. |5 E // This is a task. ) }0 G' r* ?+ \( g+ H measurePressure=pressure+ RandomDraw(-20.0, 20.0) + q) E5 J1 \+ l: w" R' V( u! \ // End the method. 8 f7 g# ^2 Z8 j/ G$ X3 h return0 j8 Z; _- b! y+ T) g% g- p
注意,在函数step中 " F3 ?: s" u! A: [, t public def step(infrastructuredemo.GasNode watchedAgent) {8 h( w0 C8 } d4 t i
//这里是watchedAgent - j( S9 F( C# @5 x: ]! w 但是在语句中,你填的是watchedNode 8 T# e4 s" v8 }5 f // This is an agent decision. , r( Z: |+ k; R8 b8 E' F if (watchedNode.pressure<200) { P. {$ b2 g" Z# ^1 r
setPressure(watchedAgent.pressure) ! J4 Z) r& u. n$ |8 m变量名称须统一,可以都改为watchedAgent