在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) {$ X0 Q/ ]& d# S2 B$ ?* z* i- r! l* Z0 t+ c
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 4 n2 A, A$ L. w public double getMeasured pressure() {" u6 ?6 z6 ~/ L1 S* L. I6 x
return measured pressure: S" h. \ Q7 c6 ]! u8 M
} 3 \2 w3 x8 u5 a8 H2 v. S0 Q) M; Q public void setMeasured pressure(double newValue) {: T+ W2 x5 g H1 W& x- b
measured pressure = newValue ! T5 D0 ^2 [3 M! r: N! p& ] }# q. P' e# \* U7 U% P* w
public double measured pressure = 0: k3 o& K# z, |) ]$ u+ i4 g
5 P3 p4 d& }7 l7 u% D /** O6 K% R* I1 _0 j
* ( Q0 H4 f4 ?1 t2 y * This value is used to automatically generate agent identifiers.! Y# \" p f, Z4 y* Y+ [
* @field serialVersionUID, H# `. i1 u- c- k' L5 i
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private static final long serialVersionUID = 1L 6 U# J P7 m) ]5 V: F6 M) Z' }6 w6 V ; o4 l9 l" e x) ]# I; f+ T9 t) ? /**# q1 E. |5 C( ^8 I
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* This value is used to automatically generate agent identifiers. 8 L; \5 ?) E' W( v% @ * @field agentIDCounter7 W2 M* x( p; T$ i& y1 L9 ~
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protected static long agentIDCounter = 14 a8 I" \! i1 k0 `/ R
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* This value is the agent's identifier. * D+ Y" Z4 _( D0 J* ~# Q * @field agentID( \2 Q" Z1 `0 w. k3 B) A
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*/ # e* r6 b: V. i3 `8 u protected String agentID = "GasNode " + (agentIDCounter++)8 g8 A7 Y3 b4 ~" r/ ^2 E0 s! T
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/**; T4 ]; E6 c! D7 T! h p8 S
* * ^! J9 h2 O7 Z, Z% {. j * This is the step behavior. }( j& {9 ~9 S! z j4 K+ Z; Q * @method step' z' @7 v6 P. {
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@Watch(" W% j$ k) B# D L
watcheeClassName = 'infrastructuredemo.GasNode',& W X1 d8 o2 \/ m+ o, S- Y
watcheeFieldNames = 'pressure', . P5 B2 p% I: O+ B3 B query = 'linked_from',/ L; N+ @0 \ B
whenToTrigger = WatcherTriggerSchedule.LATER, 6 {" M" ~% ^ S% p$ T scheduleTriggerDelta = 10d6 `& t7 y; M! H' t
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public def step(infrastructuredemo.GasNode watchedAgent) { " p$ D s( |# |! o( u3 ]/ b2 u, i) A
// Define the return value variable. 5 F5 \( E0 \7 ~, X d- l def returnValue3 p/ J' U; k3 K7 K. ?7 U
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// Note the simulation time.' ~) h) h k" s4 A3 v6 V* e
def time = GetTickCountInTimeUnits() # O) g, w4 W$ K* l: ~* y, B9 C5 [& V& r
, O& n: I) E7 M' f) s4 ~ // This is an agent decision. 7 N3 w. n" B- s if (watchedNode.pressure<200) { C+ P* _4 K! m8 W( }& P. W- a6 j * Y& U3 f& U3 q5 Y( J // This is a task.4 b. O& |# H) u r; `
setPressure(watchedAgent.pressure) " c, Q I f+ G2 T1 J3 b 2 C# H' `8 A" R0 G: c6 R9 A9 | } else {9 g7 G& A: A9 u8 o* {# ?
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" e1 {& c2 D/ i x C. Z } 5 p8 u+ E, t: a" B' { // Return the results. 1 y) N X. c ^, E9 R2 E; v, L return returnValue / h. F" }4 W" j) q+ P6 t ' _1 d- h7 N3 `) K }& B' P# a+ V7 u0 x& f
! @' g+ N3 q |; I( `# X9 R! H /**/ r; L: w5 A" H' N. F) }" ~
* 3 z. v# d$ W& @+ Z * This is the step behavior. 8 O" z% }0 k! b2 r. t6 D, f" J9 } * @method step * x; R W4 E1 F" R! W *7 A& o. }0 S8 q" N
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@ScheduledMethod(+ z- d6 E0 q- \5 z2 N3 }4 X8 F8 A
start = 1d,2 u/ C- _: w" W# l- `! s; C+ `- D
interval = 1d,# d( f M {4 t- q F
shuffle = false 1 j6 a$ }; s% ?4 X- W )/ }* E0 q' r) G! l9 I
public void step() { 6 _$ h. j0 e$ b" u- g ! {1 U B2 C& c( C c3 c // Note the simulation time.' [% [6 Y U. A+ m) K/ A0 D) e
def time = GetTickCountInTimeUnits() " m% v) X& B. a- Y+ c; T1 x7 U" F& r- o) ]
// This is a task. 3 g4 s( \+ c+ z measurePressure=pressure+ RandomDraw(-20.0, 20.0)8 m6 ?( p" i$ k1 ^/ Q7 W
// End the method. . U& P5 ?/ b$ ]( [8 \/ }# d return 0 L& P8 T! Z& p" I* i" m 7 r7 A# F( y8 q. C" D' Z) x }