在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " V1 O2 B# J$ @* h
8 U( \& w/ C3 h3 ^ ( Q3 I. E( M. \2 ?) a* n) N% B3 J@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") : Q9 s1 Y5 T6 O; {$ F, r public double getMeasured pressure() { : j7 n6 _9 k. ^' P% B. w return measured pressure 9 h; ^' ?8 q" }3 U D9 [9 ]! @ }' G$ Z- d Q& b( p; n
public void setMeasured pressure(double newValue) {2 p: o$ p# z) v6 I# Y
measured pressure = newValue 9 i5 N. ^% V; r4 F( G, U0 [% L$ n } " s$ C" o" K/ Q0 U, o M: H public double measured pressure = 0 0 z2 a5 O& T, D* _* G, p5 y1 l: ?8 e/ H
/**. o# K' ^; T* Y1 z9 x8 e* W
* . m. `+ o$ w# ]$ @4 C * This value is used to automatically generate agent identifiers.; z$ B" [% }" f2 o
* @field serialVersionUID/ ?4 m) I0 t0 L e6 j
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private static final long serialVersionUID = 1L 3 W1 Y7 {+ |/ O2 A1 ?/ B: t$ \. j $ G" Q( s) Z5 A3 j I /**2 {+ X. |# @0 |. z
* & S/ Q4 T" G. X A: l * This value is used to automatically generate agent identifiers. - V. L5 k. C% J2 n/ Q1 i * @field agentIDCounter 3 A" M. ^. f: L8 A9 t# H" g *# @. N# L7 T/ w
*/ `9 C4 @2 B( w3 h" R9 A protected static long agentIDCounter = 1) k4 x+ x2 P& P" N) b; E* ?( A+ N
! E9 a/ E% e" Y% ~8 D$ ^5 O /**% |7 X! {9 y4 d5 f- n
* - j1 o+ P0 ?9 }4 I& c * This value is the agent's identifier. * C( V' {/ |7 u2 Q1 c9 o1 B! L2 \" b* ~ * @field agentID , E, x" G( O7 b R& E) {/ ^/ h * * p5 Z4 ~. Y. P2 t */ 8 \9 F1 Y% e0 {- f L' [ protected String agentID = "GasNode " + (agentIDCounter++) & G/ D7 X. t3 P) Q Y) [2 f- b+ k, O$ [6 \, d ( t" v6 \0 Y) I9 C" [' a) U /**" N! G N* f4 |1 v+ I
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* This is the step behavior. 1 j7 T8 e0 j% [+ s! G * @method step 1 X: F) {+ q; D1 s) f *8 j: a8 f! a J; M, K
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@Watch(- V0 x9 m# |! w/ |
watcheeClassName = 'infrastructuredemo.GasNode', ! x" Y6 U0 ]# [1 C watcheeFieldNames = 'pressure', ( H8 R" Y& n6 k- g- s9 ~; t query = 'linked_from', ' b: p" o5 I# l3 p; g+ v1 i whenToTrigger = WatcherTriggerSchedule.LATER,( D% R' o$ Q$ u/ [; X' S
scheduleTriggerDelta = 10d" j: }7 _; @ m3 F* n
) . T$ H7 j( `8 T1 K! ]( z! I" ] public def step(infrastructuredemo.GasNode watchedAgent) {- U! C! U5 s; U% O) W
' ~3 \* L% T y) W. |% P# r5 r // Define the return value variable. . ?" Z f& u: n7 o# _3 R8 G def returnValue( Q6 M) E R# Q/ h) V
( V! |" D: u8 S+ M! _& y4 `( s // Note the simulation time.: Q& w/ G. @7 j
def time = GetTickCountInTimeUnits() 0 h% p. U& l' e- ~" G; k) Z 5 P( |" o& K8 N5 M5 J; J+ A- {! L% }+ E( }
// This is an agent decision. * G: ^3 X3 b' C) H$ _$ g if (watchedNode.pressure<200) {9 x; A0 R' o- D( F. v
/ M. T; k$ j- j1 s9 J% q4 K& j y // This is a task.4 y( Q2 Z) q6 c1 h: L
setPressure(watchedAgent.pressure) ) r! {0 F" ~6 J7 M* y/ Y+ x8 L% H, v+ ^. V* s: e' _
} else {' h- O* c+ _, t; i
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} ( H* D* P( Y- \$ h* M // Return the results." [0 M# { N$ W' s& o- H r
return returnValue " b+ h8 ?3 F3 L, g2 l. E, k8 m9 S5 u: X
} . `. ]& z5 }4 d- M- ?5 z6 N4 y% G6 Y# ~+ r& C$ \5 j
/**, k! T9 ^7 F- \$ i! M+ w, ]
* + X! q" F$ t7 b/ V, u6 a * This is the step behavior.- o/ Q( m8 D/ F: L | y: F+ ^+ H
* @method step $ b! `# C0 @" z, v% M *' p4 I7 A, I- r
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@ScheduledMethod( . v, @, @3 F/ e9 W8 E! i! ^/ K* @ start = 1d,: D& g' W Y& A9 G" c1 d( A7 q
interval = 1d,3 _, [& ]. K2 ^4 g' r
shuffle = false4 ~6 c1 K l5 u( V2 b
) / N) h0 O' b" O8 w public void step() {+ B3 e( k% _& n4 e2 u0 @* p
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// Note the simulation time. " u! f$ V5 E6 {( E3 W, E& p def time = GetTickCountInTimeUnits()% |7 Y3 V! _8 e
6 c7 `. y/ D$ W8 z5 m: g U // This is a task." f6 K" h4 V5 E# S" }
measurePressure=pressure+ RandomDraw(-20.0, 20.0)) h K- {( f5 l
// End the method.8 Z0 R( G1 P) ]; \& M5 d, t
return! ]6 u- p3 A/ t- J" m% y