在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . B% A' H4 \0 a/ h' E. L, @ s# H, q/ f, V* C ; _0 W L0 \( s2 z@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 2 i% m( }, U- n+ C8 b public double getMeasured pressure() {' W1 p6 n6 V1 ^! x
return measured pressure ' A l6 z' m" T3 P4 W }" o9 d# |0 N+ b5 ?# F" r- Y
public void setMeasured pressure(double newValue) { ; C" @+ F/ o+ c: S. ? measured pressure = newValue ; x# }/ x6 _+ Y* F' Q9 w }. ^4 D) g/ Q0 U* C7 J* L
public double measured pressure = 03 d! x. C" ^, z* P( p
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* , r# u- O# Y& J7 S * This value is used to automatically generate agent identifiers. % a1 g! }" q! K. F, G8 U7 i: H7 A * @field serialVersionUID. a+ @" f B& y4 b4 `: v
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private static final long serialVersionUID = 1L) m2 d6 z6 D7 U
. a7 J$ Q3 v6 k /**4 r2 O* t7 p6 ^- E ?& l/ H& @0 {
* / d( e2 o$ \/ u * This value is used to automatically generate agent identifiers." r5 R1 Y( D" ]8 c$ w" e3 e( z
* @field agentIDCounter* \' c, p1 D: @1 w" I7 ]
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protected static long agentIDCounter = 1 $ C. F0 W: y( V# m1 a( b0 Z1 I+ ]8 ~ F! a* n
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* % ^' G: n7 A, E- c7 g * This value is the agent's identifier. z1 Q5 x! h, @+ k& j
* @field agentID# g0 a) k9 [/ k$ m) i' I9 d
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protected String agentID = "GasNode " + (agentIDCounter++) ! u* b8 S0 J- R 7 M) v6 x ], R# u0 Q /** $ N+ G& M" C2 ?3 Q: `* @9 N$ @. x * 3 l" P9 Q7 v3 u+ F9 o * This is the step behavior. 4 z" G. ?% I' H, ^( E) ] * @method step6 B& K$ y R1 X# R1 ~8 m- V7 a8 Y2 v
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@Watch(* z% M0 D, {. g: ^$ E
watcheeClassName = 'infrastructuredemo.GasNode', , N9 W, h9 D" @ watcheeFieldNames = 'pressure',0 q/ Z5 L& r% p9 F0 |9 }. z
query = 'linked_from', - E+ C* l( A4 u m6 j! F/ n6 W$ B whenToTrigger = WatcherTriggerSchedule.LATER,: o5 E( f& |# y5 `: S6 \
scheduleTriggerDelta = 10d) S- e! ?$ ^4 C, j) f* i
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public def step(infrastructuredemo.GasNode watchedAgent) { 5 R# }( a3 w7 Q! S9 j* { # f5 x+ A1 W& K8 Q6 y" K // Define the return value variable. . L8 f) V' C9 U! Z) ~ def returnValue. ?2 `/ x, D/ t, ^% e4 ^
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// Note the simulation time.7 [: A1 Z/ S: T/ I& W. M0 ^5 |9 `
def time = GetTickCountInTimeUnits()5 m" Q Y7 k1 T6 ?* ?; O
" c S4 q8 S6 `; D6 L4 j+ _5 B) A ; ] e: f) ?5 b5 E // This is an agent decision., {: n* _) o% i, P' d" V
if (watchedNode.pressure<200) {8 T0 S0 J# O9 X! h% e5 M9 V3 Q5 u
7 o) Q1 F9 T, K // This is a task., `7 P! I( U8 ^, P6 g7 f5 b
setPressure(watchedAgent.pressure) 1 M0 o4 e) ^* m* s$ S3 p, T$ d- P7 D8 T+ ~/ U
} else { 8 I" u1 b- _( b( ]- ~& } 3 O% T, R4 h- q+ h1 g6 c$ t# ~4 K) y) q9 w( q4 ^
} ( J+ g C( Z6 G$ S/ S, E // Return the results.. u h _- E5 P/ `
return returnValue 7 W1 x1 {2 t/ o% s/ L+ \ 6 M. P# w! i& Q* n' ?% ? }6 c/ q @4 Z9 x7 u+ L# F/ {2 L8 U
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/** & p# ]) Z" r0 V# {) f *, ~' [$ v; m! ~ X6 l6 ]% G
* This is the step behavior. ; B/ i9 O. `, c* o8 c9 F7 t+ w+ U * @method step1 ~: L5 J# B5 Y0 @6 [
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@ScheduledMethod( / d6 }; N9 K; c* N! k* E! z start = 1d, 4 R% z0 k1 x+ a- {$ a interval = 1d,( E8 y4 @) k# U+ ~8 c) @
shuffle = false3 V: ]5 G5 c" M/ c
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public void step() { 6 k7 U3 g, n: C4 |5 `3 L& _2 n y & v0 M* N$ z; ~( ^ // Note the simulation time.6 B) i( R" [. W
def time = GetTickCountInTimeUnits()! g8 t6 }8 E6 ^" \( U8 A
' f- h# {6 d g' F r // This is a task. & U& V% q4 p$ V measurePressure=pressure+ RandomDraw(-20.0, 20.0) . f! ~1 L/ X0 M; {3 p6 C0 B# k // End the method./ e' c& ]) D. j
return% v! W3 o0 V* F6 c+ d( A