在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . L" z+ B5 u4 [% n! y- m! {; q - |( I, [# A6 ?9 v, z. c* w! M' o* B4 F7 {0 I# _
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 0 w, H% I" t, l! r public double getMeasured pressure() {+ l( l+ L* H% L
return measured pressure# T1 a2 I0 e! y/ C6 ]8 ~! W$ B
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public void setMeasured pressure(double newValue) { + w) m9 }, r! \0 n' Y& w measured pressure = newValue & K% A& ~( h6 r) @( [0 Z }. @. \* a- ?* W) C& c# T! H
public double measured pressure = 00 E' |" b- X i: L% q
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/** ) P! r5 ~% L- ?: I# [/ x3 a *1 \: f1 v/ X7 Z# r- T, s9 u5 d
* This value is used to automatically generate agent identifiers.3 j* x6 a2 U+ F" T$ ]- M
* @field serialVersionUID / R! x- G2 l# i3 F7 T9 { * 4 ?( _# z1 n3 i$ [+ `- y5 k" Y3 v" a9 U */' v# ^/ q8 ~* E$ C8 G
private static final long serialVersionUID = 1L$ \/ n; K% E7 i! @8 t
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/**, ]9 ^0 I) N9 V5 L) ?$ E: z$ d
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* This value is used to automatically generate agent identifiers. " Y- G& P6 _7 Z) C, h E4 @ * @field agentIDCounter ; K. t _$ s$ t9 u3 g) c1 ` * 3 M5 v' f: j/ [ */ r: A6 n, y4 D7 l protected static long agentIDCounter = 1 . d: V+ X. d) l: \# f# I, ?7 ]/ k; E0 I! Q
/** ! u. a; y8 F( z$ A) ?9 X. I */ H: T8 B' [) [% l
* This value is the agent's identifier.; \" K+ q: r: l p& r$ Q6 @4 K) G
* @field agentID 6 Q% @8 ~" I. z *- q1 k' ?8 H0 t! [9 \9 e6 L
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protected String agentID = "GasNode " + (agentIDCounter++) " R( g$ }5 J# I, u4 } O8 Y% `0 U7 D' a& \
/** % B3 ?" [4 L8 u% z" A( f3 U * ' Q- l7 l8 ?) e5 j0 W * This is the step behavior.. a& R8 b2 L6 ]( l
* @method step6 P Y7 ~3 U2 Y& [4 U
* ! s+ a% p0 n: F7 Y */ ( H R# j5 g+ R- P- G& \ B @Watch(+ N- t3 O9 \0 w4 p7 t
watcheeClassName = 'infrastructuredemo.GasNode', 9 X6 W5 o0 H% V watcheeFieldNames = 'pressure', ' N$ i+ z+ o9 |1 u2 t; F: d query = 'linked_from', 4 \. _& s8 k& ^# Y: d$ } whenToTrigger = WatcherTriggerSchedule.LATER, # X# b1 X% ~+ _/ b scheduleTriggerDelta = 10d ( R0 u( c; I0 }! p )9 t% r7 S1 B3 L; c) t. _
public def step(infrastructuredemo.GasNode watchedAgent) { 2 q4 v( ~( F% L2 P 7 X& Q) d& f- F& J( }+ t // Define the return value variable. # e* t2 M1 R$ a1 z- W5 U def returnValue / ]2 F/ h) r' o' k0 Q3 g" Q! I" D0 ]/ N% l: D" O9 c0 d
// Note the simulation time.& D9 h2 [) i( m! B9 p- ?
def time = GetTickCountInTimeUnits() 0 T6 T/ X1 @6 n5 t* E& ? ) u$ M3 V2 Y" {7 t" u6 G" X+ X+ G * \1 i) `9 X4 ` // This is an agent decision.% g# h( x5 o0 a {0 k
if (watchedNode.pressure<200) {& l: j: w' ^4 n8 i1 ^# E
0 c9 [8 g( }; H( L$ M; j1 c // This is a task.8 \8 G' Y4 r$ D j- z
setPressure(watchedAgent.pressure) / {; T, E r. n4 ?! r+ w% s. V4 S: q8 ?& G' a
} else { ) x5 W+ z; G8 f9 B! z e# {2 c& `) ^
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} " `( H9 ? Y& m$ [# f) v% U1 W; N // Return the results. 0 O' E% U" k- `$ J return returnValue k# b! B2 y; {1 i M4 c 6 q( J) J+ }0 }( g8 v6 \ } 5 ^$ ^* q( J; {3 d0 o! q4 Z5 Z" u) I& I9 m) O
/**. X# ~2 b; f4 [/ z/ C1 m* B( N( T
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* This is the step behavior. 4 D/ p$ r- G$ G: @' f- L' d * @method step 2 w' V8 T, P6 T. K3 }- \ * ' U/ N/ y$ D4 H x1 L, R. s5 m */1 x G2 Y4 R$ q! |% l
@ScheduledMethod( ! P! F7 F. |3 q9 N start = 1d, ; h) {( u4 c3 W7 a+ v interval = 1d, : F6 s0 j( K; _2 s8 H3 ] shuffle = false/ ]* J. V K% c- `2 U
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public void step() {4 W' U( m& u/ |) ^9 o5 t* ?) r
# N# p: e" u R$ o // Note the simulation time." R0 ]* q- z0 g, {& U; w. g: g
def time = GetTickCountInTimeUnits() 6 n, N0 t& q3 T * v# o% S9 Z/ z // This is a task. % A, e. j2 p/ z* `, ?" i2 o6 C5 x- y measurePressure=pressure+ RandomDraw(-20.0, 20.0)% t+ W" U, F- z9 j1 u& ~; y
// End the method.6 t- i" N% d8 o
return# r! H2 ~) a& d0 K6 n! m
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}