在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / f; d& C) ~, R+ l, M* t6 x' H4 Y, y: g9 ^( ^3 o3 u6 u
* g( r5 w# R4 v H% ^" Y# v6 V" G
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 [$ F: G) G' {
public double getMeasured pressure() {. ]' ^, \& D- Q6 y
return measured pressure$ \: [# d' h1 K4 m+ c
}( @/ K) N: p, U. g
public void setMeasured pressure(double newValue) { % a5 g" ], {7 G5 E+ B measured pressure = newValue: q; P. u q" m* v. C# z( i
} : i1 h* G/ P7 e public double measured pressure = 0& c) w0 R( A: K: v" P6 q3 @; r
, i4 p: \; C5 Y5 i3 e) p
/** $ q, {) g1 j" u) V% f+ r+ A *' D, \; o4 K$ \- |
* This value is used to automatically generate agent identifiers.1 p4 U, g- \6 T7 E' e1 T& n
* @field serialVersionUID 3 n0 E! g3 ?% i- Q; B *# {0 Z& {, r7 ]
*/ + W, m; a0 `8 T private static final long serialVersionUID = 1L6 ?- d7 P# j% T2 L: Q9 G
& H" J" t) j E2 c
/**- C. h' l3 V* Z
* ( [9 d U1 K! d! d * This value is used to automatically generate agent identifiers. * q7 u. M& I1 v" q8 `9 e * @field agentIDCounter. e$ R6 E- q; p2 V! v) z
*$ }; p( R% ~( V7 a' Y
*/, m& }, s+ m' }) I0 k: v' K2 {9 e
protected static long agentIDCounter = 1 6 G2 q, c/ @' n, l 7 {2 s( q. l& M" T3 u# u /** & {: F0 h; Z0 L/ e1 R0 g& o *# e- J; m) A" U1 J d+ }: I3 @! v
* This value is the agent's identifier. " w( t/ Q3 n! N * @field agentID! t$ v. f+ q( N8 B
*2 B" Z# s! H6 H+ G. Q. E1 U
*/* x# L4 T: E$ @) B- x( X. D
protected String agentID = "GasNode " + (agentIDCounter++) 9 u5 `+ b ~2 J & ~7 t- W0 E' ~+ {9 V+ Q: k, U /**6 |5 m+ C6 B! `
*4 v7 A3 p7 J' Z4 T9 v
* This is the step behavior.7 w7 d& U6 \* S4 }. g4 C
* @method step, k6 c, [/ b9 D' A# w
* + f- Z( q; [( b! z7 o3 L2 b( b" L */ ! }! x, E3 O- i7 l3 D5 X! E. P- U @Watch(6 I/ a5 M7 Z$ N3 ~9 l! h! V; \+ ~* i
watcheeClassName = 'infrastructuredemo.GasNode', 8 ^% D. o( T; i" ^* E0 ~ watcheeFieldNames = 'pressure', : r6 ^2 ?3 F5 a7 D! W8 C5 \ query = 'linked_from', 4 ^( o1 C: @& X1 ]4 S$ I whenToTrigger = WatcherTriggerSchedule.LATER, 6 P% x$ v& j2 F/ y0 b4 s' b scheduleTriggerDelta = 10d/ B9 i$ _$ Y' j3 j9 C1 O
) ! U% F8 b4 G% Q |4 ?# u9 N public def step(infrastructuredemo.GasNode watchedAgent) {6 o7 \& `0 |/ e. ]) }
) ~6 |8 T3 z) ?: c
// Define the return value variable. + `! i( Q/ V4 B/ M def returnValue E' W- u- K* |! l: R/ i# D 6 R; n* x. g$ Y. i // Note the simulation time." l! z1 B6 P. f
def time = GetTickCountInTimeUnits() / H1 V/ X( t5 x, u" F0 G! R, u! R D7 K: W2 F
2 y; l9 f' C* _
// This is an agent decision. + `* u: ]' s6 J if (watchedNode.pressure<200) { ' }2 }+ _5 o/ Q+ T6 n8 P1 W6 V8 h" p; H! m) @0 f
// This is a task.' k& e4 a I4 k
setPressure(watchedAgent.pressure)& R" O# D; q/ N: w- k B
, w) K) x6 b! {1 \3 } } else {) k4 E' r4 V- Z1 y
4 U# j9 y! I7 u- ~( v 5 N% m& P; {3 a1 x$ m }" G- `/ A# t* l$ ?
// Return the results.' |* w' W( T& a4 k8 p
return returnValue 1 z% g3 J3 O2 U: @0 W) a, B% u 3 g5 A0 e' U, g4 c }2 k& h; H+ L0 G3 B z
0 B0 Z- i: L' s- L7 d/ ^: o /** " I" Y3 i7 g, t4 Q+ q *0 S: K, d$ s3 E. |+ W
* This is the step behavior. |6 S! }. [# H( l- g
* @method step5 G2 r X6 M+ q0 }
* / _& c) ^& u5 Q1 e. k: i */ , q+ [" q X# y* C% d6 X+ A- T @ScheduledMethod( - N2 }5 f0 j2 q* o+ r start = 1d, ; [/ v/ V. ~0 D, k" g% p interval = 1d,4 k: ~& V3 T5 c# B) q
shuffle = false ' P1 q1 |5 @3 a y3 p$ c )1 u( T1 V% Q1 L3 w
public void step() {$ o% z1 v7 u9 d- p M
* \2 u z) T' P5 {8 | // Note the simulation time. ; L1 ] ~$ R r$ G4 `& T* J def time = GetTickCountInTimeUnits() ! M! p! H- ]2 T8 Y, y7 L' u0 i( x1 o
// This is a task. # x+ T/ O& Z: [ measurePressure=pressure+ RandomDraw(-20.0, 20.0)) J& y' O, R( Z! s$ X- f
// End the method. % D4 R6 T d3 b& \0 d return' H' Y& |4 {, `5 D$ n' f
% V% b+ o5 t, Y! n, m) O
}