在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 d$ y9 u/ \7 C1 O& x& S . u& y K! Z1 y2 e3 D9 q. F3 {2 S6 G! b
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ; P7 x" \! g* V8 i V. w public double getMeasured pressure() { , n4 o7 d- f6 f return measured pressure6 Z' y- M' ]8 }, k
} , p6 x3 M3 }- w. F; V public void setMeasured pressure(double newValue) { 2 A$ G/ l6 m, a$ o# S measured pressure = newValue2 V( g0 ?6 h: \; x [5 w- I7 o
} ! w y- v6 K+ C+ z. D' T public double measured pressure = 01 B0 b5 P! x6 p+ R- w
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/** ! d- E& ?2 [$ Z V4 J5 n/ ~! e% W *" t" Y& ~% J4 A7 |/ i4 e$ _
* This value is used to automatically generate agent identifiers. E* o F) i4 k9 L$ u1 Q
* @field serialVersionUID0 z% j5 b9 x: I" X3 X" M! c
* 6 I: j5 N' }* i9 T8 {/ O- ]% ~ */ ; y5 K2 Z5 M( {0 x3 q+ m" u" U private static final long serialVersionUID = 1L ) F7 t9 ^+ c3 A" e( _+ C1 F # u4 |! X) b5 C' h' w2 x1 t) ^; j. } /*** |9 T% f3 q4 @" y
* 6 O: F" D; T$ n+ U5 F- N6 W- p! D/ l * This value is used to automatically generate agent identifiers.! \9 D# H3 G# x) H; o/ m7 x
* @field agentIDCounter) t% a1 @# i. p# v- P
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protected static long agentIDCounter = 1 $ a5 W$ d: R5 \. y% Q4 g. a : Z1 g) l4 K: U; |- B T2 C /**) a! C; {' U+ v& x6 O
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* This value is the agent's identifier. 2 m0 k1 G* T4 j7 T8 Q! N- U * @field agentID * L. z8 ^4 E' g * , C) @& A8 n, v" f n2 F */ , S/ W c g. `0 q- P% K" U) A protected String agentID = "GasNode " + (agentIDCounter++) 8 w( _! F; e9 ~( Q ; U5 F1 b% {4 X2 j) u, F6 N /** ! {: s9 j5 M4 `) k- R7 M- w6 f ** Y' y& c5 C! |/ T* |
* This is the step behavior. 0 }/ a) L# O- e, g * @method step 5 ~8 `2 f }+ n K& b" |# r; r5 E * 0 ]6 L. x# A2 I# H$ X */( L" I. y& x1 G2 @8 D( m8 p8 ?
@Watch( 7 a: ^) \6 K0 Z* c( z( G watcheeClassName = 'infrastructuredemo.GasNode',2 ?8 [ _- D) z. \7 ]: [7 i
watcheeFieldNames = 'pressure', * ^9 S/ i, c- t2 {9 B) T5 I query = 'linked_from', ( N) J& a9 H% E2 i" V whenToTrigger = WatcherTriggerSchedule.LATER, 7 b- }( _6 [6 B/ v# f scheduleTriggerDelta = 10d0 e6 x) ]6 l# Z8 |6 K
) # f& G% N# \' M3 W. y3 k% j2 F public def step(infrastructuredemo.GasNode watchedAgent) { + M, F# C, _. T; r' h4 ^3 @ 6 L6 P' y& z2 j // Define the return value variable.4 j8 G2 N) P: ]. Z1 @$ E3 F
def returnValue7 X* M7 b9 ~8 c
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// Note the simulation time. * f7 d/ R6 f4 d' a1 U2 q def time = GetTickCountInTimeUnits(), _) h3 Q- U9 s k* d9 r5 ~4 M
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6 E2 Y# m/ N6 |- i1 d1 C // This is an agent decision.( G' Q( \9 \: S6 j$ e
if (watchedNode.pressure<200) { ; e/ R. E0 P% \7 x: k+ a; E) m% J3 _: z$ ~/ |# h
// This is a task.) x) z7 {" b& H8 w( Z' E& G: e
setPressure(watchedAgent.pressure)' b2 i" k7 t8 n8 r, ^1 O# e6 c3 W ~
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} else {* h+ L% i# x, l
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} 6 o: ~# n0 U( v1 D; p# [" m // Return the results. ; E C1 ]+ a3 [8 Y" ^' A( t return returnValue. b$ k' I3 v- b l* X7 z; Z- ]
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/**$ y. W7 j3 j0 U) S
* " A S5 b( Y& ?# g+ U4 T * This is the step behavior." {( u) }% J) m% A2 ~0 O" q, m3 F
* @method step ' A2 R+ q" p) `+ ^& L/ b *" n1 j2 m( q: a( H* E" x
*/ " R1 P, K6 F9 Z @ScheduledMethod( 7 z: R `8 J- f7 A/ [, g start = 1d,. e/ T! i( C) u! G3 d. U s2 x5 M
interval = 1d,. i2 c- S) M+ K1 i0 ?
shuffle = false & x4 d7 S, \4 B P )$ k4 V/ z6 j* k, h7 s) [& y
public void step() { @% t0 f% x* i8 y% J' t
5 g, N, {* ~2 t5 e // Note the simulation time.* e% E( J$ G# i s2 m' R( u W
def time = GetTickCountInTimeUnits()9 ]# @0 @. t! e) M" q
# }' {* z0 R* R // This is a task. 7 c% d, n/ \: R9 _ measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 _6 m" T; Z r; C' }: G7 I
// End the method. 7 V% y8 B7 j) ~; D' u( v return : O2 q' Z1 C# n 3 i" x, S* Q' t: m: n F9 d6 Z }
注意,在函数step中 + g `' _8 m" w* J public def step(infrastructuredemo.GasNode watchedAgent) {$ e' E! {! g+ F" A; J/ z* W
//这里是watchedAgent1 Z: `) N; D& n
但是在语句中,你填的是watchedNode" I8 @* g- \" H/ T+ c$ V1 u( M
// This is an agent decision.( _: a0 A9 i5 C6 O S. I" s
if (watchedNode.pressure<200) { ) A7 @. m" G' @ setPressure(watchedAgent.pressure), b, ]# u# D. B& D1 n6 l
变量名称须统一,可以都改为watchedAgent