在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & ]7 `8 t6 r$ X# ~9 z% t3 E& W) M2 |; c* ~& X
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")# n5 B$ A2 X$ ~ Z9 e r: q0 s1 Y
public double getMeasured pressure() { 4 q7 u1 b8 R3 Y8 q! i; m5 ? return measured pressure @4 T# B8 N6 X- K7 O8 _% ?
} & T2 J; P) q. F" ?( i1 e- [" n1 v& [ public void setMeasured pressure(double newValue) {# D% W. {; S: _1 \+ V1 n# B
measured pressure = newValue " Y. Q6 ^2 _* Q: A }% P% \4 W9 L \! Q4 }# S
public double measured pressure = 0/ j& Z3 B# U: B/ F% j& n/ r8 g |$ ~
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/** - B) w' g- v O *% e5 I- q) B2 _* z
* This value is used to automatically generate agent identifiers. 7 m# c( w1 ~; m$ F( I! b$ W * @field serialVersionUID & r; u4 J; p- ]1 q( } *& i8 [1 g" W" T0 r* I
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private static final long serialVersionUID = 1L 8 `5 X0 Z7 k3 T7 j7 f/ X( b' ~. W9 M+ D: K% M8 w, \7 T" }
/** / W! S$ v6 X0 @$ \% V *" n; X H1 U9 ~/ ?6 y
* This value is used to automatically generate agent identifiers.6 E/ I& h) B6 k' \# V- s3 J0 y
* @field agentIDCounter% T3 L0 L6 D1 Y4 j( a
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*/ 9 K# j( R9 g) F' O( J9 { protected static long agentIDCounter = 13 Z% y! ^ u+ |7 }& r# X
" S7 v$ S0 c, G, s /** * T3 }$ Q( { J/ g6 T( F * % k- I# b; w9 a* T * This value is the agent's identifier.7 t. y, N8 [5 C3 }; [* R7 ^: M
* @field agentID0 Y& M2 u8 i8 x( O, f
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protected String agentID = "GasNode " + (agentIDCounter++) ; c+ ?3 Z: \( ~( U2 N& k& l3 F5 h; W6 ^/ R) L- L9 W
/** & r( P; M4 R) f, b6 A* ~) J; y *( N: l3 o K2 @
* This is the step behavior.. e m& d( P7 _5 c
* @method step7 |4 m1 b4 U F- Y7 z4 K, }: Z% P
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*/ ( T- p2 Y1 t2 }9 X0 o+ \# n0 c; ^ @Watch(; A/ o& n4 ~. O! [) a6 ^
watcheeClassName = 'infrastructuredemo.GasNode', s9 H, f9 `- [( X watcheeFieldNames = 'pressure',9 c7 I& c! I. `) ]" T+ t3 f0 v( h
query = 'linked_from', # [8 B. Y2 x. l% C! ?- Y whenToTrigger = WatcherTriggerSchedule.LATER,8 A7 ]' O7 ?- y. ^) Y
scheduleTriggerDelta = 10d 6 Z# B* n# ~, b. W6 y ) ' d" L: @8 ^. p" E5 c public def step(infrastructuredemo.GasNode watchedAgent) { * B3 m8 V& y5 W8 m$ E5 f7 n5 {8 V# e! ~7 x G9 O/ D
// Define the return value variable. 4 e; f% E6 J' ~( n' ?5 T def returnValue 9 t @! h. l" L3 y3 U( f0 N & g2 r6 I* s, c0 l4 {. O // Note the simulation time.; j U8 W N9 p. V$ s \
def time = GetTickCountInTimeUnits()/ {% u6 N( }+ @7 @) Q) \5 [4 O
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6 M: f4 V& X: J& C7 Q // This is an agent decision. . P: s- G6 u j; E4 m. M9 I2 [6 n. O if (watchedNode.pressure<200) { 0 a# X, x3 `) s2 w i k& n4 \- P4 i5 a) p0 O8 A) R
// This is a task. / {5 g( V7 ?* U$ g( n6 z: | setPressure(watchedAgent.pressure)6 I5 }" e0 | _! M* f+ ^
6 m6 m6 `3 J$ X } else { 5 Z( K j* w$ V, C6 k D& b5 W S, d8 e8 C3 T7 Y! t' E6 \& j& O
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// Return the results.: }3 U! i5 t& m% H
return returnValue$ z$ l, m, ^# z6 |+ V) s0 g0 V3 F
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1 S4 F1 ?" }8 F$ z. s: h( L /** ' [" T( q9 n+ ]$ d2 e * 3 f0 e. s, r9 ?) Z * This is the step behavior.1 F$ z3 W6 p! S1 `/ y; M, u Z
* @method step& p0 Z4 U7 v% u! j& n7 g
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@ScheduledMethod( # v& H: P/ i! ` start = 1d, 2 J. ~% p' b- _4 h( Y interval = 1d,- a2 b7 C1 q1 C- w
shuffle = false , o/ S$ u. J$ v7 H7 F* [& _ )7 u7 @8 C: q: X6 D9 m7 |$ |0 h
public void step() {% p4 c( J7 K% ^" Y8 a
4 h+ w2 {' x- z: d3 \, h1 i // Note the simulation time.0 ?3 Q) W1 x& e: e
def time = GetTickCountInTimeUnits()) p8 h8 Q* ]1 v" G4 c( j
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// This is a task. ' \7 w, M0 }" Z. ^7 i* C3 A measurePressure=pressure+ RandomDraw(-20.0, 20.0) + C9 S# N. G: Y& [3 }4 Y5 E // End the method. : I: L I0 U( d8 [4 M' e return% J' ]6 c4 z V' H6 m7 I# A1 J; [
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}