在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , K) P& c6 \* j* R9 ]+ K Z, | + F# P+ v, W1 _2 s: ~, d. g- K ; J$ r9 G/ D' E2 U: N3 W@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 2 D! j1 U6 G# B- A) f public double getMeasured pressure() {& a& t B/ n1 s: j+ _$ D [8 u3 f
return measured pressure: w; p8 m7 C( f
} 2 `6 }0 l. I: L* o/ s8 \: \ public void setMeasured pressure(double newValue) { / ?' E& I$ |! z measured pressure = newValue N8 p1 X/ v) X- `" ]- a& k }; A# O7 J! n% b$ y/ v/ ] _
public double measured pressure = 0 0 w, e, p9 H( i. u n 6 b4 P& P% V& p% R /**0 N N7 E# I5 }- S% z
* 9 ^: j# {. w4 { D T" G * This value is used to automatically generate agent identifiers. + X Q: L# U# ~7 e" B) X H+ {6 ~1 ? * @field serialVersionUID ' t8 J" _( f6 J: t: T) o *; m! G* I0 f+ H0 R' y
*/ ( {& ]+ L/ r5 P8 i private static final long serialVersionUID = 1L o9 c7 W. s7 P8 p% U
) W, Q, L* z2 k /**. R! Q6 u. d t
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* This value is used to automatically generate agent identifiers. ; ^) i! O: t1 R; ~) y * @field agentIDCounter* Q' j# e, G. \2 X$ a: }
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protected static long agentIDCounter = 1# a' t+ L) V) t. z2 x
5 H. R1 ~7 o" a; |) } /**6 M/ @0 R3 v0 B
* 8 K1 K. j, V0 c3 d$ V, }3 _ * This value is the agent's identifier." d0 [; i: s0 \+ n+ H9 R
* @field agentID! q6 C* m" m/ P) E( x, k
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*/ ) }' T w8 A4 O0 j, z protected String agentID = "GasNode " + (agentIDCounter++) " t. x, x8 ], a' l; i9 G* V/ h- f) |! X6 Q0 V7 o# Q7 S) m
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* * ]0 }0 I4 }5 f0 l) H( S * This is the step behavior.% J6 p& y" G. J4 R% K' _: a
* @method step9 j+ X, s! p# h, m9 g4 m
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@Watch( 7 Q+ B0 h( o3 x( v* l+ E4 S7 @ watcheeClassName = 'infrastructuredemo.GasNode', " S. i% {' R8 r7 b! L s ^8 Z* g watcheeFieldNames = 'pressure', 0 ]" H8 d3 d" ~; Y6 y query = 'linked_from', 3 T2 K4 @' x2 }2 e5 X/ y whenToTrigger = WatcherTriggerSchedule.LATER, $ H2 m3 p& o; [ scheduleTriggerDelta = 10d 8 t% B5 M- W, H0 `. t/ y )2 z! J& B L6 Z/ \* H
public def step(infrastructuredemo.GasNode watchedAgent) {4 L3 @' P1 \2 [6 u$ X
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// Define the return value variable.2 h9 r, w1 z6 H+ ]2 L% T: g" R
def returnValue1 I2 d9 p# D0 u( S+ l
% W, l; s( ?3 M; _- N9 A8 h; } // Note the simulation time. 4 v4 p+ \! g& p def time = GetTickCountInTimeUnits()8 E q5 k+ q$ y
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// This is an agent decision. # t, W6 `. I3 z6 u j if (watchedNode.pressure<200) { # W' v( l! f6 F8 [6 B9 t W6 u3 |
// This is a task. $ S/ a: H% x7 v5 B! l5 F setPressure(watchedAgent.pressure) ! G+ {: k. h8 `3 ]% ^+ X' G# v w; U* K5 G" |
} else { 8 y( ^' ~$ Q8 a- f( b) B% ~' p & G0 J0 I x% \; _; D1 d / Y c; S" Q( l. n }5 M% @; m, u+ M
// Return the results. & @ C1 v0 @& i" S return returnValue8 _- c$ G u. ?4 B
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/**0 E/ p1 v j7 {' W7 a, u$ D
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* This is the step behavior.# I+ k9 t7 P4 l/ t T) O/ f
* @method step % t7 g h" ], z' _& M8 k) P *$ P3 R. m) Z. Z. T, {# G2 t
*/ . \* K1 Z# {- x$ k# S( |2 q @ScheduledMethod( * S: h3 o8 X1 P+ v3 u3 {/ {& \% U, s, c start = 1d,* X' P/ b3 I5 P+ h% h8 ^
interval = 1d,1 l- }- p( \+ t0 g
shuffle = false. b4 [# p, L7 \$ k# T$ W% t
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public void step() { , {3 b; I* }: [! d7 L1 p# b. e: _2 S8 u- o% O, ]0 ^0 K7 K1 P- `# L/ @
// Note the simulation time. 1 W& M& t" X: Z9 ^( J def time = GetTickCountInTimeUnits()3 ~" ~% {# y3 @! j
( ^- z% n; u" A+ x; g // This is a task.- t5 I; J1 D) s- `% g f1 A
measurePressure=pressure+ RandomDraw(-20.0, 20.0) & c* H# ~; z% {9 x6 l // End the method. 5 G" x2 ?: L2 I$ c4 V; n5 w; ` return - [. g' A1 |3 v9 i1 ]0 K6 Z7 Z& x/ P
}
注意,在函数step中 . O9 y4 J. q5 @ public def step(infrastructuredemo.GasNode watchedAgent) {' b$ }: O% B7 x U# w
//这里是watchedAgent7 w( x7 d1 Z0 `( R, P' K( B
但是在语句中,你填的是watchedNode 8 w- e' V1 l# j B! @0 W g) N // This is an agent decision. ) i, `" ?; K4 v if (watchedNode.pressure<200) { ! b l" g& v4 Z setPressure(watchedAgent.pressure) 6 I( S' Q. W' A$ N8 w变量名称须统一,可以都改为watchedAgent