在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - g7 p, U1 E4 e2 t# z: Y1 a: Z* v: N
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): Z% F3 B, d2 H1 u" t" d) u
public double getMeasured pressure() { 9 M1 E/ r" l* q) v. }1 S return measured pressure & [3 ?, o3 P. m. _( w! ?: w' \ } 2 e8 G. c% ]* B0 E& V' K; K public void setMeasured pressure(double newValue) {1 y, a3 L5 c" N5 Z0 M$ c+ s/ y0 G
measured pressure = newValue) B& r! Y# v* ?7 v5 W. G3 I
} 1 {2 K" Z" V3 v: }7 S; s& D public double measured pressure = 0" E# a$ K! ?! E/ b
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* This value is used to automatically generate agent identifiers. " N* T3 y ]; p5 m6 U * @field serialVersionUID' ?0 k$ W p; k
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private static final long serialVersionUID = 1L 7 U9 X5 i/ G. O) X2 r% P$ u U7 i4 ^6 ?" B& t
/** . G8 m8 H' j& p, k! q) _ *# a; j3 X; E" ^1 M
* This value is used to automatically generate agent identifiers.' B: D9 H. C: t( Y" J) }- U
* @field agentIDCounter+ D/ b1 s. x6 B! A2 a
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protected static long agentIDCounter = 1 / a9 X' t [% C6 y( p 8 v5 h% U w( i* y1 j /**3 \& {& w/ y/ P b) Y/ h: D
* 7 V6 q; ^/ X. T$ n0 M: Z * This value is the agent's identifier. , Z: n. z- a- O% n8 |# G9 E * @field agentID 5 F) e; a8 i4 W, |; g) R * . H+ X b! e' S# T2 | */& ?: D% A' t& O @* q: Y
protected String agentID = "GasNode " + (agentIDCounter++). u; [, w: f/ G2 B/ j& y: v; ^/ z
$ b& j9 B0 N; y /** 4 u8 f( D/ f+ [ *# l" P* |" t" L- U0 v, `
* This is the step behavior.0 J* @9 ~3 E8 X& Q
* @method step/ w2 z3 ?0 w# ?* q6 _6 i" Q4 S
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@Watch( ' s1 h" @. d2 q" u watcheeClassName = 'infrastructuredemo.GasNode', 7 ?/ W1 }( g2 Z9 y! |$ t2 U7 g# S% b s watcheeFieldNames = 'pressure',+ y: c/ w& X o/ H
query = 'linked_from',, [, ~3 `$ R5 h7 o" o A4 J& p
whenToTrigger = WatcherTriggerSchedule.LATER, ( Y8 P9 ]. x: X scheduleTriggerDelta = 10d' j+ B2 L: K! S0 K @) D0 L
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public def step(infrastructuredemo.GasNode watchedAgent) { 1 Z9 T( z$ h! [ * V3 F6 i# l, H( Z. o* F2 x // Define the return value variable. 1 Z) ^; s' F' [" T3 U def returnValue ) J# S. v% u4 H) k' F: Q1 l: Z# Q# _) t% V
// Note the simulation time. ' t; x6 _4 \- l4 O$ a2 C1 r, c def time = GetTickCountInTimeUnits(). R" t7 l! o+ r) k4 Q) a
! B5 _. ?3 ]2 S: \) F; ]( r! H 9 u) y' V6 |: @ // This is an agent decision.0 [; T+ f: T' \5 M6 y% e
if (watchedNode.pressure<200) {( p5 M: _, ]- u s0 x
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// This is a task.7 X s$ T+ G: {. I; Z7 y; x
setPressure(watchedAgent.pressure)- ` Y7 }" q1 x) n- A
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// Return the results. ! [2 S) C& C. F% y* |( H return returnValue d1 i) p0 k7 f6 W1 A/ y! B
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* This is the step behavior. # Q+ L3 F* n7 e) r x * @method step* Q# f* b( R/ o z
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*/ 7 `1 d4 V/ L- J( |! Q2 R; z @ScheduledMethod(5 ?; l$ u! ~( m+ {! q- Z& ^4 L
start = 1d,9 L7 }" K9 \, o' i4 \
interval = 1d,8 z! y" L) B' S0 t$ b6 s, A: u2 r
shuffle = false5 [# b( u. Y0 D
) + v: i1 l. Y, X( r4 F public void step() {8 f E8 T" d: l* @( A
R8 [0 d3 X8 @8 T5 A // Note the simulation time.2 k! W6 f( M* V
def time = GetTickCountInTimeUnits()% {" d- K: u' j9 X4 `8 \
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// This is a task./ C4 B) v, D/ Z) v* _4 Z
measurePressure=pressure+ RandomDraw(-20.0, 20.0)! q+ A( |6 q, Q5 N: \. B i8 A& s( I
// End the method. 0 w# p- H0 h& X( p% w) v' E# D return) X' j) D' R& L) a
注意,在函数step中0 |; x+ n" I% a, d7 l# r- c
public def step(infrastructuredemo.GasNode watchedAgent) { ( z ^% o7 `9 r J8 G s9 ~0 f: F0 F //这里是watchedAgent: {- u, U1 N/ V' l; J" J0 O
但是在语句中,你填的是watchedNode; O2 `: Q% x5 V/ T' V
// This is an agent decision." m; a j. v" g2 k) B
if (watchedNode.pressure<200) { 8 N8 H7 j! C; r5 G+ r: k A( T
setPressure(watchedAgent.pressure) 5 ?; p- N! I. C; Z变量名称须统一,可以都改为watchedAgent