在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + ^8 w; U( j9 H! M
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") * Z: b% a2 n% a; `# e3 q public double getMeasured pressure() { : m, {7 m# `# S( l' `0 Z% ]2 p return measured pressure ; p9 s$ o" H( v } ' V, [8 ` s0 ^ public void setMeasured pressure(double newValue) {8 ]2 q' T7 w | J3 R
measured pressure = newValue * H0 b' B* l% s# @+ M }% m6 \- s# D d2 v
public double measured pressure = 0" w- T! F; w' i/ t5 z' C2 [" `
4 b0 z& B' t# u7 _$ s: \, S5 w5 M /** 8 V) F$ T( v: R3 N l *. t# R& I. H( w& C4 M* N; m
* This value is used to automatically generate agent identifiers.4 a/ E; [& {1 z8 @% W1 G
* @field serialVersionUID * Q+ t$ Y& i. L# ~ * ) d1 N! w# K i: @ */& }* g3 Q' R0 C) k$ l
private static final long serialVersionUID = 1L 6 T7 N3 r# [. T! r7 o. ~; `* G6 F- R' i) c4 B4 `4 P# W3 y
/**' |; ^+ E& B% h7 B7 i% _7 K
* ( {/ R* ]+ y" o# n3 ^/ C * This value is used to automatically generate agent identifiers.6 i7 r* I+ n+ _9 ~3 f/ G
* @field agentIDCounter. I+ B6 X0 m# k1 Z
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protected static long agentIDCounter = 18 u( ?( u; P* ^; B9 ~4 ~9 `
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/** 7 ]3 |1 j/ [4 a: \! Z0 x0 g& f * + @0 s$ m8 S9 h+ L * This value is the agent's identifier. F: k$ f' o! c Q2 J * @field agentID& f/ l4 m$ g1 K% n
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protected String agentID = "GasNode " + (agentIDCounter++) G% }" \ C2 n/ }: p. x" ?
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/** ( V: F* f8 }# R% q4 _) j * , Y4 }9 L _6 a. n! j' M * This is the step behavior. 6 K! a! l0 z% M * @method step 8 r, J* R) Y7 R1 j+ o l/ P) ~ */ D$ v9 v( O! _! v/ y
*/ ( l6 N& X5 w Q% _, U @Watch( : t( p1 a& c/ i0 X0 [4 e* g4 ] watcheeClassName = 'infrastructuredemo.GasNode', 4 F' P" a+ j) u0 g; t U watcheeFieldNames = 'pressure', / W# |, P+ j7 C$ v4 S# B query = 'linked_from',' Z6 Q5 O5 Y" ~ G6 b, ]4 Q; a* O& M
whenToTrigger = WatcherTriggerSchedule.LATER,- Y- ~* P3 ~. ~- |. v0 h
scheduleTriggerDelta = 10d , G6 Q& m, B& p! V2 ^, F2 ^% F ) 8 w1 |, U9 I+ b% U6 ? public def step(infrastructuredemo.GasNode watchedAgent) { $ }$ m0 Q. @% `8 x; J. l/ G . v1 v) ?( \( @" T# d/ E9 e // Define the return value variable.% r# U% x4 v2 d% o: M9 ~" E
def returnValue1 n1 u& M7 N0 z( N1 J4 O
5 j+ i# T6 z; Y5 B y+ t% ?" [7 F // Note the simulation time.; j; l. c% D, ?9 }% Z H6 r
def time = GetTickCountInTimeUnits()7 p' y8 @; `% o# D" x8 v4 v
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2 \1 e$ |/ }8 h& R // This is an agent decision. ) O* ~5 _1 ]% {& |( U if (watchedNode.pressure<200) {- b0 _& ]" i9 g0 ?- \6 M
/ A' h7 r0 l% W4 {* ^. A // This is a task. . R. B( n |. @) N* W; w. T) y5 Y$ M setPressure(watchedAgent.pressure). O% m& V0 R9 v% f8 H% B( }+ i
% k8 N. m- ] l } else { 5 e* y! ^- G/ e* N9 ?) F4 y- _ 6 T: b: O- m" v% X 7 f: Z/ Y) @! b, ~) x }: |! N9 T* g7 c
// Return the results., D' F" x; I. B+ N, {& K: i
return returnValue 6 b" x# J9 s, e6 h' ?2 C4 I* Q ' ?3 H+ Z- ^9 ~' G$ C2 J }- p- b6 |+ V' T
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/** ) t: b! E; V5 C6 R/ _) \! o2 M' E Y * $ ^8 g5 k! s( | * This is the step behavior. ( L0 g: ~" v: o * @method step 2 o! w2 N2 H/ B$ \- o0 o& b& E * : f8 C0 k3 {7 ^, a* J' Z, q& n9 s */ & Q& a. A7 r6 j; s9 G5 w" ^ @ScheduledMethod(! M/ o5 v3 n5 l* J4 O" V( \% {
start = 1d, o+ L* o0 l( B" z5 ?! {' A/ z
interval = 1d,; i8 C- k1 i0 E
shuffle = false . [5 H& B& u. i3 X* Q9 J1 N+ t ~ )7 d5 i$ E. _" H
public void step() { - j* k1 ]: N: i; R5 G* C: Z 9 ^- D# z, @, O0 w( z& T0 f // Note the simulation time. 5 ]# e W& z$ A% {0 w( \! N7 d/ T6 R def time = GetTickCountInTimeUnits(); n9 U8 p- ^/ l
$ g3 x$ B; `! f! t5 J- z4 D // This is a task. , G! r# x% b& p$ S0 g! { measurePressure=pressure+ RandomDraw(-20.0, 20.0)( R" B) m, Z2 r" E' j
// End the method. * b& a+ n! A" L8 F2 Q return 1 s+ J: f4 N9 i' x' y8 H; D/ \, E, y% O/ ^( Q9 G5 S/ _8 \
}
注意,在函数step中 ( o9 o/ ^4 G" o8 P public def step(infrastructuredemo.GasNode watchedAgent) {2 a4 S' x0 b4 \- A0 {
//这里是watchedAgent * Q( |8 f+ s5 A) @0 A 但是在语句中,你填的是watchedNode0 U! d6 _- k! n1 |
// This is an agent decision. 2 }1 Q4 K; _. ]; P' ]7 h0 [- ? if (watchedNode.pressure<200) { % T( b- X9 f7 i" t
setPressure(watchedAgent.pressure) - s- G0 I. H z |1 S& o' c变量名称须统一,可以都改为watchedAgent