在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! a9 Q8 m2 T u! _+ @! ?2 v( M
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! _2 c& Q |7 d. |3 n@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")! E3 f( a& l( j, e9 i6 k
public double getMeasured pressure() { + s, E/ c" j8 ~/ x& y: z# M return measured pressure' w% ]% v/ C( s1 v4 Y, i' ^, [
} : u0 F s4 ?$ X$ u( R& d' d public void setMeasured pressure(double newValue) { 9 y$ [; L8 U' `; R, P( o measured pressure = newValue p( p: B8 v: ^9 Z$ ~5 W& O }- d1 H7 O; |9 O n
public double measured pressure = 0 ( O V& N. q2 a4 v* J7 I# ^/ x$ S1 k- |! h
/**: \7 h7 P- I. q0 f2 E) `2 c8 O
* 1 _. z, C2 e9 z L4 a" W * This value is used to automatically generate agent identifiers. 0 C, |* R; y* t" r+ G5 Y * @field serialVersionUID0 l3 w5 X# Z& u# V- |
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private static final long serialVersionUID = 1L 2 u8 P& n5 h+ ^ 9 C7 ]6 v+ q2 p8 W+ h /**3 @7 t6 M5 s, }. M2 q4 O" [5 k* ?
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* This value is used to automatically generate agent identifiers. $ _) W9 i$ H- [ * @field agentIDCounter 7 T- M4 F& l, t2 b; ^ *9 A: [ r% w1 s4 R
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protected static long agentIDCounter = 1 6 d" O2 R, _+ R; P: x3 R: \2 h & F1 C, H: r6 I /** 4 l& ]1 h% \, m" v * ! J% t3 d* f3 {0 M * This value is the agent's identifier.2 E& F6 `7 E1 }1 y- _; f
* @field agentID * h: V6 z& j& `# {8 I * t: [3 W4 o) e$ U" ~; a */ A! j3 V: s) | protected String agentID = "GasNode " + (agentIDCounter++) ; J: j" b3 U( `$ }% W& Y* ?! M1 T+ e7 S$ Z) n* S) P; `1 d
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* This is the step behavior.# p' a G& q2 n
* @method step( y( M) ~' }" {
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@Watch( 2 a9 W5 t! D* y: f" x watcheeClassName = 'infrastructuredemo.GasNode',+ E+ C( x3 Y! p( ?5 O
watcheeFieldNames = 'pressure',) X2 V, p% e& F5 _+ E- e0 \$ U, o( G
query = 'linked_from',' B# A# f F* B% l" {8 A- C6 A5 X8 ^' a
whenToTrigger = WatcherTriggerSchedule.LATER, ; `* r% F3 Q3 ^& H6 ^: \: Q scheduleTriggerDelta = 10d ) n m2 [- ~/ n4 T& ?( X* S4 Q ) ! r- c$ o" U6 z/ F; K" M6 t9 v8 r" o public def step(infrastructuredemo.GasNode watchedAgent) { # |# W' d1 |+ n1 j! k5 h& G' ]( S$ g3 U) C- C! i2 ]
// Define the return value variable. 3 p: y1 R' h! k, H0 m0 T def returnValue 0 V4 Z# I& w; n1 X8 n4 g ' O3 ^% D+ a) d // Note the simulation time. * s2 [+ o9 u7 G def time = GetTickCountInTimeUnits()1 s5 V6 m" L) P8 ~$ z. k" U
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3 } H. ]% V d- m! H2 g" `" f // This is an agent decision.3 _: N6 ^ J- C2 v
if (watchedNode.pressure<200) {* C% H* c! v$ k) n. |' ?; f
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// This is a task.' F/ R/ \8 ~! l: T4 [
setPressure(watchedAgent.pressure) 3 R' W: ^& b8 |$ b- p 1 k, f% p5 r3 ~8 w- I5 I; e. V1 c } else {. m6 g9 N* M. p
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} & q" ^# ~' X1 W/ R' Q5 i7 r5 Z // Return the results., k, Z( k# P' }. S, n: A
return returnValue # l' w3 T1 I6 G( H0 I# ` & [! H3 p2 n5 w- V }2 h4 f! Q# ~ P* q) M
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* This is the step behavior.8 O8 e$ ?1 s9 x
* @method step , c% F* m1 A# H; S/ |0 `: ?3 T * 1 y* w% |. `4 w0 Z1 s */. @) C6 r& Z# e7 m! u2 C
@ScheduledMethod( $ G- S- O2 e f( P" L; ^/ O0 W: W6 c! Y8 D start = 1d,8 V& {6 L7 {" @
interval = 1d, 6 `7 J; ?! \2 u shuffle = false 4 |& x' [% q' Q2 N ) ' w0 n* l9 C& T public void step() { - x2 q8 {. M% D ( f: M% B, ?8 F( _: t: J8 e // Note the simulation time.$ m, S3 J: @5 w$ R8 i1 i
def time = GetTickCountInTimeUnits()8 q. O3 y) f! H4 h$ N( M
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// This is a task. , m% V2 ^ ?/ p: e# s measurePressure=pressure+ RandomDraw(-20.0, 20.0)0 G6 v' a/ f, R. \) L/ j& [
// End the method.9 T1 F4 l. S2 ? J* c
return0 m% v* n t( R# [( ?4 o
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}