在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % F" ^, \: N E+ J+ ` ) j$ M2 o4 S8 Z! P+ J. b # H: {7 [7 M+ j@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")- w$ @ e& l( T8 k. U
public double getMeasured pressure() {7 X$ Z5 H5 m2 O& x' p
return measured pressure & E$ X- b n9 m4 z: Q3 b% p6 `4 c } ( C4 Z9 \; \, Y9 J7 g+ L public void setMeasured pressure(double newValue) { ; Z$ Z- K) j0 L/ N w/ W& w* T/ O* f measured pressure = newValue% ^7 {( H# a; K# ~1 x! s. W; H
}! K3 N8 C: B& V' p8 b! v7 d, N
public double measured pressure = 05 M* B( w! a9 i6 R
- T$ Q3 T! {% r* q /**! x9 h0 |+ d* y5 B2 Q
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* This value is used to automatically generate agent identifiers. , V2 x. m5 f3 M+ r0 r2 Y * @field serialVersionUID; O9 _2 c6 l. `# @3 @( ^: I
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*/ $ \; C8 G% M4 n$ F; P! K private static final long serialVersionUID = 1L 4 b1 U. S: ?; d' u( O$ r 5 n; x6 R- |" U+ k2 H3 A5 H& M8 f /**2 D7 x! l1 E) Q% l' a m
* ) J) K% \4 v# l * This value is used to automatically generate agent identifiers.$ m' _: K0 g9 J$ q
* @field agentIDCounter0 U& Z0 g! |( C" T i
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protected static long agentIDCounter = 1 ) w1 W2 S9 b7 j6 Q0 Y+ ~% P y5 l l+ g( _
/** 9 z9 D7 ?4 ^5 P0 d3 a7 H *8 ~8 x* K' Q! ^' Z& V; K
* This value is the agent's identifier. - e# D" W. L3 x2 B* V' y& J * @field agentID ( t3 L2 o8 V% L5 j j: k* H2 S' C * 4 z* C1 s& R, ~2 u: e */4 k" o+ |, v5 O
protected String agentID = "GasNode " + (agentIDCounter++) / u4 X) N3 y( y8 D $ D. n4 R$ q- U( D( x- r+ B /** ( w, ^) o8 g" o * / v% q: u/ D/ X3 c * This is the step behavior. / e, ^" c V. u# V. i5 `6 [ * @method step ! X& ^9 G2 a8 K8 L1 h) w+ k# s6 f * ) b4 i! u& x+ Y9 `$ P0 N */ + X9 R; } C( K# b3 d1 u @Watch(' E$ ]/ S$ }( t6 Q& A- J: O
watcheeClassName = 'infrastructuredemo.GasNode',' W# J. S3 E8 u; d. u! K
watcheeFieldNames = 'pressure',: C0 `& f! d- f7 L( z
query = 'linked_from',5 G8 j" g x+ J) `1 D8 B
whenToTrigger = WatcherTriggerSchedule.LATER,& m$ n z5 F* e/ z4 q$ A" g
scheduleTriggerDelta = 10d ' { Q! z2 y r! X, D: H ) 4 `# }$ g Z9 {' E) N. E2 A public def step(infrastructuredemo.GasNode watchedAgent) { $ R( |/ |! A+ v+ d7 n& r+ s( R " }; q8 G' I3 Z7 l1 L) \% \ // Define the return value variable. 6 s4 Q* ?6 N$ u8 w( f def returnValue* G$ L/ @/ i4 v( G# Q
1 K! j, B& n% ~9 O0 j. Z% [) j( ~ // Note the simulation time.- A( f7 l* Z' ~/ H
def time = GetTickCountInTimeUnits() $ Z/ G5 t7 U' @$ r$ l1 K1 F/ ?6 o! \7 M6 D" F D% |
: k* a% y0 X4 }" {. ^ // This is an agent decision. / j' G7 J. R& v' Z/ g" _/ ? if (watchedNode.pressure<200) { A) s0 H5 i! d5 Q3 r 2 F% x' b+ w9 h& E: X // This is a task. $ ?: M: A7 J$ q6 y) Z setPressure(watchedAgent.pressure)7 \$ A* }5 x ]' Y( @
' W1 O' M1 M8 S' ~/ j1 k; I } else { ( m& i4 s% f `- D: p + k2 R! B/ x1 T* I' h' l% E6 G9 h6 M9 p, o, E' t
} ! |5 R( c2 `( _! c- Y4 K // Return the results.& x2 @- i3 o% y$ w7 _ x; x* g
return returnValue 6 s" P) {" y- Q" f# @# j2 Y# w" }" p8 S z( C
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* % B3 l" c5 S; Q1 r6 O* Y * This is the step behavior. ! P1 H4 @! C/ b% D3 E# O+ B * @method step , G! j6 I0 O4 G* B; C2 C& j/ j * 1 b3 I. q7 Q" n */0 H ?& W. B, A; r/ Z( R" T
@ScheduledMethod() K& g7 ]- d( y/ I1 m1 V% b9 `; H
start = 1d,. x! x8 r- u! w6 \& o4 c
interval = 1d, , ~* a$ C* R2 W4 u9 A8 b5 B shuffle = false& f+ \& ?. t- O/ Z5 C
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public void step() {) a3 ?; |7 ?5 M1 J/ O) t
/ c5 y' T8 D& H' d, i // Note the simulation time. & d6 y: L, v# ]- a def time = GetTickCountInTimeUnits()1 ` h5 B( L' s" k; k
) u I) G0 r: m" } // This is a task.: {& D O* ]9 Z8 z; K) i
measurePressure=pressure+ RandomDraw(-20.0, 20.0)* x- b% H; s# U% W8 n0 X; ^. F
// End the method. ! T5 l; X: i9 E( X* t return! T/ I1 Z5 B* R6 i