在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & [: T: v! K: w1 r7 }/ \: x9 X ! c l/ ~* N3 B2 J, S6 I9 K O$ \ ; n0 B. V4 A/ j@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ! f8 S3 F1 [5 |& T" W public double getMeasured pressure() { ( i9 o) ^0 U8 _. i return measured pressure2 r! o, w9 v- G% N. L3 L) m( J
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public void setMeasured pressure(double newValue) {5 R" Z( X6 h, C/ Q
measured pressure = newValue 3 n( }8 f, ?7 b0 g' B } 1 [" x8 ~3 |$ d1 P3 ?0 p& z/ _ public double measured pressure = 0 + S, ]" P, \0 |! X6 P7 z7 {; ?/ R5 t: Z9 r; L
/** 5 n6 {$ P' t. ? *, N# E8 [+ u% U. |# G3 T
* This value is used to automatically generate agent identifiers. " R" e$ E7 ~+ V/ v t8 g5 [ * @field serialVersionUID c4 ~2 d3 x2 [. M0 a * : T) o! R3 {( w" r6 p$ w */ / ^8 ~4 i: n% I% E/ I% ? private static final long serialVersionUID = 1L 3 v- _- T4 @0 E( l. O. V& t! C U8 {! }' I* F z: @3 P; P; ~+ b+ C
/** 4 E* A: ~9 v! h; K/ Q- t * D0 t: e$ O3 ^/ Y% R/ B( y * This value is used to automatically generate agent identifiers. # R J5 D ~' m, {# T/ G/ L9 o * @field agentIDCounter 2 ~* ], x/ e. E% B: [6 U *+ i& d. \# p: V7 _- H0 F, {
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protected static long agentIDCounter = 1 $ A; t K1 {8 J! C) A5 L0 P% I1 g4 Z: _6 @: H+ I( C8 ], \% x9 U3 a
/** , S$ l+ \5 B% n+ u9 D0 @0 q! e" ` * ) o/ f$ ]) u: _4 F: q: s$ a- p: w * This value is the agent's identifier.0 t( Q6 a9 j* J- F8 G: r5 |
* @field agentID 7 I) A6 F# N9 o1 A1 c7 b * 3 ^7 t1 K7 w& N" ^ */$ l5 B) J9 @( P' r4 T
protected String agentID = "GasNode " + (agentIDCounter++)2 u4 m' H$ B h# u
/ n( Q3 g& z% r0 r9 y* Y, d /**. |/ Q8 K B7 P5 G. p& q
* 2 {7 x( X- `, l! _: D * This is the step behavior. : D4 D& E7 h9 U: y( f2 m, B h3 l * @method step 1 G& Z! ]: t' R0 H# i! ~4 Y: Z * / I1 I# h/ I' ?5 K */8 W% a3 L5 W; u9 B% @- s) @
@Watch( / z0 \; n7 g) F* S watcheeClassName = 'infrastructuredemo.GasNode', : f; A, } `+ @! B watcheeFieldNames = 'pressure', % X7 w: @9 S, Y6 A/ F query = 'linked_from', ( [+ y- P J$ i9 H3 B" g6 _ whenToTrigger = WatcherTriggerSchedule.LATER,' G+ A9 ?6 O, V$ _4 {7 q$ d
scheduleTriggerDelta = 10d / T) G- O1 x/ \" { ) ) ~0 _" i. g* v/ ~; c public def step(infrastructuredemo.GasNode watchedAgent) {( @; w0 C! @7 s5 s% V# F/ e
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// Define the return value variable.0 T$ V0 N0 u; p0 ?; L* g" Y2 @ x
def returnValue ! H/ X4 i5 _: d2 \& {8 S: t2 Z, s
// Note the simulation time. 9 G: y/ A0 k8 L( Q def time = GetTickCountInTimeUnits() 7 D. q6 w! v- _6 l9 {6 \8 } . S/ L: a V) B. v % j9 ~' z+ D" U; O7 v // This is an agent decision.; @1 i! C+ X# X$ S5 t+ V: s% c6 |
if (watchedNode.pressure<200) {, ]" m# }/ g( c) W M3 e: K
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// This is a task.: f9 ?: n/ W& o$ z3 R
setPressure(watchedAgent.pressure)4 v; T; P7 i6 o/ A
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// Return the results.( C3 J! z- J8 L3 ~
return returnValue . g8 J- \2 h6 a. e, q3 l/ M' w6 j) F$ j( K" Y0 [3 G
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: t; i7 C% g0 A# p& D: p- o /**& R! c) a$ m/ I& N* J
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* This is the step behavior.9 S6 r+ ^' G- T- U
* @method step; x1 m( ]7 f) }% D9 T* ^
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*/ 0 e& O1 z! N Z9 m @ScheduledMethod( 4 c$ F1 F# q: h6 r; s1 S start = 1d,# y' T* ?3 G2 F" O( u' ~
interval = 1d, 8 N4 s! k6 R' e shuffle = false , ^: V; K' e3 c5 Z: Y7 k )/ D3 @5 r2 B/ D3 W+ R
public void step() {) g" X0 g4 R( f* b! \2 R
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// Note the simulation time. $ q" e7 S) a! l1 U def time = GetTickCountInTimeUnits()# R: O$ r: N8 W7 [, s+ \# K8 T
% S' \( {+ l0 \! R- L$ R9 K& ` // This is a task. 7 s9 u2 f0 ~' U: P measurePressure=pressure+ RandomDraw(-20.0, 20.0)$ i0 U# X/ D; ]4 v
// End the method. t1 [. b" `& E+ W
return/ n' k, G1 j6 Q& a
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}