在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + A3 ~$ x: i: W3 W. |6 \, h6 H7 I
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")( J+ \6 \' u ^$ M7 T
public double getMeasured pressure() {5 y+ M W- _4 o& X5 Z0 o
return measured pressure }* P/ ?. T1 S } 1 }- o, J1 S# ? x+ ^( @7 Q/ Z) t3 D public void setMeasured pressure(double newValue) { ~ V$ E4 e+ f0 G4 b" F
measured pressure = newValue& n2 b0 @; p$ i% q2 I! s4 D, ]
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public double measured pressure = 0 1 l6 _3 T; ]) ]9 g8 ]3 x# l( r2 z ; D: M! `3 \9 ]" Y /**8 s5 Z) ~9 v$ @
* + E- G) d3 g" R+ W, O( M * This value is used to automatically generate agent identifiers. ! u" m0 A" D0 ^' u * @field serialVersionUID % l8 {! h, I7 G7 w6 S1 O r * 8 H! ^0 s! m- ?: b; ` */9 W2 _) |5 ~% F( l
private static final long serialVersionUID = 1L0 r! A2 ?, s7 s/ O( R/ ]
5 g c4 y4 x4 u0 ~3 y /** , t3 a& `5 d1 K7 `% u. s, T) g * A1 q; T4 r2 i/ s * This value is used to automatically generate agent identifiers. ( w3 y9 z4 k% o1 n * @field agentIDCounter: y& v5 |6 Q$ l, ^8 \
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*/ # m, U, o' M7 I3 K protected static long agentIDCounter = 1+ p+ U; V2 Z2 M8 H) m
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/**1 Z# S" y; B( b( H
* 4 U: u! c9 d' l * This value is the agent's identifier.2 k2 M$ s6 s) _6 N7 U; V
* @field agentID : u) y! u( b3 B# k, M: c' C * 5 O7 l n6 B; e9 U */ . z6 N5 o {2 F" k& ]! I protected String agentID = "GasNode " + (agentIDCounter++)+ P- Z0 F4 E h! o) T4 y
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* 8 S0 k5 n& o2 u9 W m% K5 B) H% P * This is the step behavior. * A6 |* X1 d/ c3 C * @method step X) z( a8 I( `! C: z% ^. ?# t
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*/ 1 ?. i" }( s+ A @Watch(2 w) O( K+ B8 P* n1 [+ A
watcheeClassName = 'infrastructuredemo.GasNode',0 H2 i3 Z' G5 Z
watcheeFieldNames = 'pressure',3 t1 r) ^, u, q6 F
query = 'linked_from', A- p8 A% }3 U6 x
whenToTrigger = WatcherTriggerSchedule.LATER, 3 s% e- x [3 y6 W# Z7 z$ _ scheduleTriggerDelta = 10d / e+ D0 j8 g1 t P! ^( G0 r )" J4 k0 J5 o& `: ]2 S6 m
public def step(infrastructuredemo.GasNode watchedAgent) {! Q# N4 O% E/ X. N
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// Define the return value variable.! T- C* f2 S. q0 k
def returnValue1 d( T% w* `% H# \$ C: s& h
1 ?5 j! _, x2 O4 ^5 _, w8 z* X# i // Note the simulation time. # {, T3 }- e: F) A( Z def time = GetTickCountInTimeUnits()- f/ G1 j$ o u- }2 ^$ u
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// This is an agent decision.+ u( Z7 r" W/ z& ]" v( @
if (watchedNode.pressure<200) { ) b) b+ g; B5 c, C+ S8 H5 I# O . s, [$ M2 o. d* [ // This is a task. 3 e, h- U% W$ F) e! i+ ~ setPressure(watchedAgent.pressure)- ]8 G) E8 N6 H1 |+ Z$ U
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} else {3 ^# J; B4 T: R
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// Return the results." I- K# B% O* U0 R
return returnValue1 W. j$ ?$ N ?5 v+ U+ g
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/**/ F" b. R: k, s9 ^% A9 k
* # g. U. T8 D2 m6 m * This is the step behavior.% a2 U7 D1 L) p/ `
* @method step( c( H [$ B2 p0 M" D) i
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*/ 9 D* C8 ]( {' t$ ?6 }$ { @ScheduledMethod(0 o G$ T7 B; H$ g- F
start = 1d, 0 m6 _/ w( f- l1 Q# X+ J interval = 1d, 7 X3 r; L0 m2 \2 ` shuffle = false% K( y6 ?6 X% t- N
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public void step() { 6 ~. B0 {$ [; ^ _$ w7 ~" p9 b( m+ R7 h3 u3 C5 N( `5 w( ]
// Note the simulation time.; E; s; D( R: k& v" D
def time = GetTickCountInTimeUnits()& f5 h* n$ J( g9 y9 T
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// This is a task. , b! c" g) o4 O& n7 p; G8 [3 q measurePressure=pressure+ RandomDraw(-20.0, 20.0) . t+ ?8 }& x" }( X4 U- d // End the method.) b- @) @0 d# J5 s0 Q
return: ]. U0 s5 j2 o: L) ^; C/ g* L
注意,在函数step中 ! v& K+ j. D3 r public def step(infrastructuredemo.GasNode watchedAgent) {) I3 D+ ~$ [! N' n M
//这里是watchedAgent ; s# t" L& J# G8 T 但是在语句中,你填的是watchedNode 1 f- p( j3 Q2 b // This is an agent decision. # O* h% ]$ n% R/ K: v if (watchedNode.pressure<200) { + T" d( r. O, O setPressure(watchedAgent.pressure)3 f/ u; L' W9 j
变量名称须统一,可以都改为watchedAgent