在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 h7 X O, I" z0 h o" M/ d, J* q; u
6 R4 T& X! _$ L5 @% r@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 6 E4 M; u9 E3 y: s5 e public double getMeasured pressure() { ' z- p5 V4 w. P5 `$ m return measured pressure- M% h/ f6 G8 J$ d' F4 c
} 8 M6 @' Q4 t# v- `; e public void setMeasured pressure(double newValue) {! w8 I8 J: X8 G& w4 R* V4 X
measured pressure = newValue: l: J: u7 @, o0 k8 }
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public double measured pressure = 0 + q" M9 E7 t, A7 ^7 |0 e7 U 1 s7 H' g0 g+ y, @0 G; T /**1 {: m. o8 S+ G7 D4 N. z! h
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* This value is used to automatically generate agent identifiers. 4 a4 m- H* T4 B ?% M9 d! C2 d * @field serialVersionUID- f" M2 R( Z$ x3 d9 _) w# C
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private static final long serialVersionUID = 1L2 ?* E' a% ]) Z
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/** ; }% {5 V' l5 _# k. b% ~ * % R% g& Y/ ^) `! p/ U! G/ @$ w * This value is used to automatically generate agent identifiers.0 |% W8 r/ b' D& K, i) R" E/ u2 A
* @field agentIDCounter0 v- I7 J7 v) X' C6 t( h; O
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*/ 5 U! a6 l( u m5 x$ _" [+ b+ R protected static long agentIDCounter = 1 7 q7 G/ T8 K& h+ Y% |) F9 E* a3 t% E: g0 g. j9 {
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* This value is the agent's identifier.8 X! b4 r& \3 T. s; T, r; O- B
* @field agentID/ D( o9 T/ o0 y) d' [% Z
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protected String agentID = "GasNode " + (agentIDCounter++) 8 R5 E8 B1 N7 d5 i1 Y; @1 g1 L" p2 F& A+ M% n- Q
/** - H) |. |$ m m9 U j$ D * 3 X9 f" s$ d6 [# Q3 k2 w* R' K * This is the step behavior.) ]9 y' o4 d' D7 e
* @method step8 c4 S1 }5 D+ u" T
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@Watch(3 r. z4 x0 [/ H2 E: o) \3 ]
watcheeClassName = 'infrastructuredemo.GasNode', ; I; O8 n1 M' S watcheeFieldNames = 'pressure'," E. x, N7 N+ h+ u5 B; T# }
query = 'linked_from', / C* \# I6 l2 F2 G0 r0 \* m/ T whenToTrigger = WatcherTriggerSchedule.LATER,! s h: O2 R4 n" |
scheduleTriggerDelta = 10d) {9 @# m' H% J% A# E2 [
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public def step(infrastructuredemo.GasNode watchedAgent) {, E6 U; g) M2 a& @' y
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// Define the return value variable. - b$ R( W* |( M) _* Z def returnValue; p( y) J+ W) z5 U; \+ ^7 x
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// Note the simulation time.2 t- A f! Y4 u9 z$ l
def time = GetTickCountInTimeUnits()" p# G& C) I9 w6 {2 i4 Z( b
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// This is an agent decision.. N: d9 }+ b8 h4 @
if (watchedNode.pressure<200) { e z8 d9 a n3 |8 ^( x
* e2 c/ ?: k, i // This is a task. 0 e2 e4 M5 L: K7 O6 u% p) T setPressure(watchedAgent.pressure) ' X( d3 ~8 ~: Z' C; R , V# d. j% L8 F$ H' Z+ ]+ y } else { + _! e, y: a& J, M2 F5 f2 K$ W2 z
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// Return the results. 0 n( M( }: w2 }8 P8 o: A return returnValue 9 U2 _4 C. h6 V% E* y, K* _4 H1 N/ a. n7 K! P6 N6 ^ {
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* 5 \. o" ?" \! D3 @0 K * This is the step behavior.# [: [$ G, C: U6 l5 `7 q
* @method step 2 S+ M1 M1 ?& ]. |( s- U: P; d * `9 I. l4 v# s
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@ScheduledMethod( ; N2 u7 Y# u- }. M- d& X start = 1d,9 Q6 _* q" L' I& j
interval = 1d,3 B2 S8 ]% ?+ ?1 ^ B
shuffle = false ' L5 N& r/ A/ n% d% d ) 3 K e, k' U. W+ P( a* e# \ public void step() { 4 e5 \1 s9 N6 h# ^6 o9 @5 I) ? 4 m& F: k2 w2 ~7 J; H$ v // Note the simulation time. # r0 D" y. g- `) `# O def time = GetTickCountInTimeUnits(), ^* C! i6 z4 C2 _
/ M& V) U4 s) C' |& u // This is a task.% `& U, H4 H' [7 {1 ^! U) u
measurePressure=pressure+ RandomDraw(-20.0, 20.0)6 T) l& E( m' f7 L1 D
// End the method. 7 M. P) v3 n4 P" L- c% n return 1 n! Y0 I7 n; o9 I9 Q. |) ]# m' @+ D' a" {3 I( h" M
}
注意,在函数step中; K8 L# ^# r7 E9 O8 S$ k+ Z
public def step(infrastructuredemo.GasNode watchedAgent) { $ C" _6 ~' j- h3 G6 Y //这里是watchedAgent9 v7 b/ w6 n, n% |1 s: L
但是在语句中,你填的是watchedNode 0 ~" {" e) \/ D- U // This is an agent decision. 7 a1 g+ P* E6 \# u% R( l if (watchedNode.pressure<200) { & k m3 n9 {4 z. F setPressure(watchedAgent.pressure) " u& u9 R7 I ^变量名称须统一,可以都改为watchedAgent