在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 e$ y6 ^/ P! k9 a' S( `9 `/ w2 ~ D: v7 T8 R: b$ O t, s" c3 o
' N9 F2 ~# D) ~/ |( V@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): g! |6 G5 N" J7 w t, `3 {; ^ o
public double getMeasured pressure() {& J. O+ T+ W6 C+ J
return measured pressure # ~+ d7 b+ p3 [2 q5 q9 s }; R$ S) M2 u0 T1 P
public void setMeasured pressure(double newValue) {. g, P8 M; Y1 z2 M/ _& N0 ^% |9 i ^0 f
measured pressure = newValue 4 K7 X7 j* q% o U } * i& U, T# b+ g. D# {. D4 N" ? public double measured pressure = 0 ! S; S o6 M r% p5 _6 F$ G# Y9 P# H5 V" z2 s- v: _# _2 ]% G
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* This value is used to automatically generate agent identifiers. ! r: S; O% v9 i0 I * @field serialVersionUID# y" `# j$ Q$ L' Q* ^+ \
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*/ + ?; p5 k) W V private static final long serialVersionUID = 1L 2 ^* f8 u9 B k, W/ c* S m 9 E- q# m! ^$ \ /** * ]9 x L4 T' H, S *& D9 p; j; j) `% u/ W3 m
* This value is used to automatically generate agent identifiers.' Q: g3 ?4 s. i( P9 B [8 E; L D
* @field agentIDCounter * ]; R" d5 n/ k* M; n) |$ u/ h *: Y! @1 K5 c# V/ D( k
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protected static long agentIDCounter = 10 M( S1 N/ e: q7 D: [0 y
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* This value is the agent's identifier.* `% V- \% t, r
* @field agentID / v4 m1 w5 d% d3 S+ S. N *! I4 b% Y6 G ]$ M. ?3 c
*/ . ?1 K$ u) N% g" e protected String agentID = "GasNode " + (agentIDCounter++) . l: a6 x1 h3 K% N( M% d C: ]! n : @, z" {2 U4 K /**0 K0 a" K9 |0 \( A9 S) I
* 3 Y p/ I! U, g, C * This is the step behavior.; X- o; y" w2 c) M/ ^# I* P
* @method step 8 U7 Y( I6 E' N *. m, N- V- j3 F( Q& p2 L9 z
*/ ( p! _, I$ G2 b' | @Watch( ' w8 O* }+ Y7 b6 a# i7 C0 w watcheeClassName = 'infrastructuredemo.GasNode',0 b! W: ?& F: d, w* S3 r4 Z0 E
watcheeFieldNames = 'pressure', * p, e" i0 Q7 ?+ k5 O9 A6 ~- U3 p( u query = 'linked_from',* Y! ]- Z" ]2 I) | a! G3 X* F
whenToTrigger = WatcherTriggerSchedule.LATER,4 P3 ]$ H. L% x: M2 D
scheduleTriggerDelta = 10d( m4 c9 ]/ V# m4 {8 o% u
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public def step(infrastructuredemo.GasNode watchedAgent) { 8 y2 e5 [1 [- O* ?; K% n3 C* w& U1 Y" G2 g; \
// Define the return value variable. 1 @; E- ?7 ^# M: p def returnValue + C, M. K) M% P3 M# u, F& `7 |0 Q. r( @3 |
// Note the simulation time. ) i- D& F6 T! G! M def time = GetTickCountInTimeUnits() ' [, [0 ?+ T7 l$ v" U ! U, O: }8 b* L0 t5 j( o4 K. Q- X# X. Z6 X+ _( r- J
// This is an agent decision.- w3 n& a3 D/ E3 Q: e- C- c0 R2 r
if (watchedNode.pressure<200) { 7 _( \9 ]! O3 C( S ~6 Z9 r 6 H4 j6 b+ j8 ]/ h& c' o3 J // This is a task.( t) h# J2 [ W: m
setPressure(watchedAgent.pressure) 7 u6 w3 Z0 v, u9 ~9 N' y, d( J* |+ n/ N" h
} else {5 \; J+ V/ n& w* Z3 i: j8 p2 _6 Q
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// Return the results. * ^! n+ A) e% J5 C0 M% O return returnValue / A) w" B) k+ R; \1 C7 S. f/ t: }% G
} , l9 m0 u% i9 x3 Q1 c. h6 o- B . ^" O, Z) e7 f/ }- d. F2 D1 q /**8 }) E0 y$ d- s0 R* y8 ^
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* This is the step behavior. K! A |, b6 z& Y' j) s * @method step# d3 G/ ]. t! Z7 Y E7 q) x
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@ScheduledMethod( % n: K$ s6 `; P start = 1d,* Q; `' |( h; ]% ?. v! n# Y1 x
interval = 1d, & F7 R, Z1 s) D8 Z9 [ shuffle = false 3 }. d, S. C7 s0 j& Z/ E4 R: M1 G ): X9 |! G1 W/ N8 Z2 `6 j5 ?
public void step() {8 |" u3 R8 g! [* s" O9 _+ S3 U2 o
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// Note the simulation time.' G5 y/ u; x9 d( C0 ` B6 S2 `% {
def time = GetTickCountInTimeUnits()4 k5 k! o2 F- o: j8 f
* L' o, O# V6 Y4 x8 M9 H' V // This is a task. . E# z2 r' A9 Z measurePressure=pressure+ RandomDraw(-20.0, 20.0) - e9 E% l, q* t# q+ O // End the method. 5 n# R5 ~1 t# B j6 t& W return + q1 a# d3 z1 P5 M* |/ V0 Y 2 O; t4 |+ O1 C8 g( Z }