在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " f8 z1 ]# q$ R2 |6 `, n' f5 ~0 t5 [3 J& \6 g+ B& m$ y
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") " ^6 |6 g5 P$ m6 [" f$ ? public double getMeasured pressure() { 0 n7 }5 R% \/ `7 N( R4 u return measured pressure : a6 `8 B7 t! ~# @9 g } 6 n$ w# f% s0 q% H5 [. k- X { public void setMeasured pressure(double newValue) { d5 F8 b) T5 x9 X* l/ F
measured pressure = newValue - m7 @4 n- I' [- x8 a# D% k }. K1 G% ~ B2 _5 T4 `& f
public double measured pressure = 0 8 h' N8 a v. i: z& Y d2 Y # m4 J/ i8 u! L& Q /** Q$ F# z" k$ P: v' y6 @
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* This value is used to automatically generate agent identifiers. 2 G0 b/ r6 n" K) W * @field serialVersionUID9 f: ]/ y; c7 f, t0 N) L; C6 w
* 8 d1 m) F( t$ s, p */ 6 }+ |6 p+ m1 p! t private static final long serialVersionUID = 1L + m# @" I7 T* ?% `- l, j1 m( s9 {! T. D
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* This value is used to automatically generate agent identifiers. 2 B4 R3 C+ Q5 W2 y! v * @field agentIDCounter1 p% e1 k% A; H% q! W& K3 B1 c6 L2 V
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protected static long agentIDCounter = 1 v) P# v- V) y( A1 a9 e6 `, ^. A* i. x
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* This value is the agent's identifier.* }% E( O& B/ K& s# q
* @field agentID ! B9 L1 v; e0 f: b# H# ^ * 2 `: u! F% r- q# x' w7 C) V */ ; ?' T0 O- Q1 P6 m/ v; a# ]% L protected String agentID = "GasNode " + (agentIDCounter++) 3 s9 S: T! ~/ W ]% p0 L. x r9 ]% ?4 ]) F
/** % m8 X! G0 R+ {8 J * 3 @ r+ G" \$ e$ I0 G * This is the step behavior.: G8 r/ N2 z5 \9 |+ E9 p
* @method step , ?0 O3 X) ^. f# q/ E; K( f *+ c& E7 O" L- ^$ ]2 Z/ P
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@Watch( % Z% w7 K: U! r2 x A8 X watcheeClassName = 'infrastructuredemo.GasNode',$ t- r3 K# ~, |& K5 F* {
watcheeFieldNames = 'pressure',- b# q0 W# Y$ x
query = 'linked_from', " T. f+ s1 o' H0 T) ?: j1 a t whenToTrigger = WatcherTriggerSchedule.LATER,( Y' j; X. b& v2 _, D: f2 G
scheduleTriggerDelta = 10d( S% D" @/ s0 v& w" m0 \
) ! F6 O1 o' v# r public def step(infrastructuredemo.GasNode watchedAgent) {- t6 Z& R3 L' |& ?6 @0 d
2 E: ~# j( `* `; P // Define the return value variable.9 _/ T2 u( o+ V* Y {
def returnValue + `) \0 ^, i7 L6 N" [9 | ; e& |* F( Z/ i7 W0 \# C9 ]9 \( f // Note the simulation time.' i* ]% B/ n1 \, p B8 p
def time = GetTickCountInTimeUnits()8 Z. d$ t, O% i8 S
+ N) P( y, [ `6 E1 K; h& W. ] * g. \. ^' I( Z4 B P5 H // This is an agent decision. 5 N3 Z/ Y- V( V w) ]& J if (watchedNode.pressure<200) {6 Y6 _7 D6 y7 C% S0 y
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// This is a task. % B: m8 n) L' ?" m. z1 o# l setPressure(watchedAgent.pressure) # s# x( S; P0 r5 j k8 \! M0 @, Z9 j0 ~, f G
} else { 5 a8 ?/ `7 j8 ~0 n2 H( Z7 ~ 5 p* \9 W S* u$ ^ {/ o, O6 q* Z. K0 a
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// Return the results. " f( v3 V! C$ U3 h, f" W0 |( N return returnValue ! W) I/ ~* f6 w6 [6 X k/ G+ }) G1 ~. S* s
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/** / {" P9 z6 |" _- Q1 \ *( I/ J) c+ \" N! b( V
* This is the step behavior.2 e. E- A' [" w- F
* @method step- Q2 p( U9 r a1 d. a4 K' G" S2 j
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*/ 9 r" W& |4 m4 x, b$ a f. n/ f7 u4 A" l @ScheduledMethod( - G* P& t- ?; Z; {" A( e start = 1d,' K2 x2 @9 o4 a; q% a2 i
interval = 1d,4 g0 A6 y) e! d+ L
shuffle = false" ?" A; U$ h5 j4 X) M- ^
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public void step() {" a! J" s6 W3 A+ c
4 p3 Z; u) A! e- J. n6 f- y // Note the simulation time.4 L3 o. j# ^( r4 k3 _% b
def time = GetTickCountInTimeUnits() 9 [) p9 y# c0 [/ t _/ O9 _/ Z: g0 g' E1 W: B( ^( J
// This is a task.8 f5 p7 V- e, i( E
measurePressure=pressure+ RandomDraw(-20.0, 20.0) # V, S4 V Y+ R+ c# \& Y* N // End the method.- d) _# p) G0 C
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}