在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 H2 G' h/ l! W
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% H6 X, O. S$ N1 ~- m6 q@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")% R7 \; V2 d% h: r, ?4 D
public double getMeasured pressure() {4 u! @# Y; y, ^& l
return measured pressure* ?0 f: S/ z6 l+ `
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public void setMeasured pressure(double newValue) {: {5 L2 Z& J7 c" U ^% l/ f
measured pressure = newValue 4 {/ v0 S/ R) |* } }4 S9 w% J" y& @
public double measured pressure = 08 k$ L0 R4 w3 b# r: i
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* This value is used to automatically generate agent identifiers.8 H1 D8 B' }5 y& L
* @field serialVersionUID ) Y$ S! t0 g9 R+ l7 o/ U; i" P * 1 k: l. b) a# Z2 b */ 6 X$ t& u2 O# {6 ` P private static final long serialVersionUID = 1L 7 o4 b! s3 T7 O7 L- u1 ~( u9 I! b' `7 D4 y0 t4 F
/**" q$ @* g, ^- f7 h) W
* $ P! r$ J( z v5 e! W( m0 d- f- ? * This value is used to automatically generate agent identifiers.9 A. W7 y8 Y- p# n1 Z. W
* @field agentIDCounter 5 t5 e3 n5 G; a; k7 F3 I' x * ?- O8 a# v1 w */ ) Q6 Y" V0 m1 `6 h* ?# e9 g5 B( n protected static long agentIDCounter = 1! m/ g- `6 o6 X) @4 s
' e% M. ~. Y8 Z- r/ y- _3 S7 J2 M /**, H; l) Y; |3 X; l
* 7 J+ z, R3 u& }6 @1 H9 p& n1 O * This value is the agent's identifier. 0 U$ q9 [3 V+ q. T- @ l * @field agentID , m4 F$ X; u0 v *2 T, o( i4 w1 Y {9 D5 ?
*/ ! x( e; ~5 }4 x$ I$ K protected String agentID = "GasNode " + (agentIDCounter++) 7 a' W3 i) W, z1 m* A6 g( y2 {/ T7 R5 W8 S% s
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* This is the step behavior. / A; z7 w7 C/ P3 K: ]* S( W2 T * @method step! |7 O( R9 b/ l
* ) ~2 G1 p/ Q* s+ D) N */ 7 k K( Q! H7 y @Watch( * F4 \- s. W# o* { watcheeClassName = 'infrastructuredemo.GasNode',/ e: a/ K/ w3 [1 Z9 c& j% {3 M
watcheeFieldNames = 'pressure', 4 u3 |/ d. ^, X query = 'linked_from',+ ~' L; i1 h& z8 g. T
whenToTrigger = WatcherTriggerSchedule.LATER, ! c& C0 p9 }5 V- E: ~2 w( k$ f& U scheduleTriggerDelta = 10d# h8 g+ I9 h$ e" `2 M! S9 q
) 6 T+ \' o4 z9 m/ {' t! i/ V) g public def step(infrastructuredemo.GasNode watchedAgent) { & I2 y7 H; T) G ?4 M; V 5 H! i5 v1 m& R1 U$ [; n3 l+ x // Define the return value variable. . Y% h$ ]4 [; N* d% Q def returnValue 8 h2 ^ ]' m3 d6 ]8 _4 N9 B# u1 J4 z r( l
// Note the simulation time.& j" i- A- s& g5 l$ E/ e. [
def time = GetTickCountInTimeUnits() 2 g5 p9 F/ N0 m# r E( V' H; w1 o- }& N# h5 j" D$ P$ k 0 T8 K* ^; ]8 f* r* v. {0 w) g // This is an agent decision.& W/ k+ s! d8 s/ t: N7 Z
if (watchedNode.pressure<200) {- c- w O% s) o0 q
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// This is a task. . \7 ^0 g6 P. H: h* i$ V W& U* R setPressure(watchedAgent.pressure) + i# R ~0 i* [, O* i2 Y, d& D; B3 Q6 g/ C) ]) C6 I" }6 w( X# H4 T
} else {: u0 I4 i9 H8 P
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// Return the results. " v( `1 [& `' L2 l3 M1 e1 V return returnValue: k& }2 f, b' u }- X
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* % _+ d. F J% G+ k ]9 v. B. d3 [: ` * This is the step behavior.; ?+ z, g% X0 C( C
* @method step: _3 O3 y% J$ p0 @) S, I
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@ScheduledMethod( 1 p) N$ N; X, F! w5 o' `8 G x% Q2 ] start = 1d, / i3 E( k3 i+ x A5 ?8 v interval = 1d,& T) @8 [1 d+ \2 S$ B, p
shuffle = false! a& Z) T; ~7 a
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public void step() {: G) t; ~8 P& e
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// Note the simulation time.! f8 ?2 R0 r" p2 a
def time = GetTickCountInTimeUnits(): d* H" R/ t l3 l% n3 u
( E: I: n0 U# ^1 H3 G // This is a task.4 `: M, P J1 \+ {5 i2 E
measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 Z6 b# D7 I1 ^6 q. u1 }
// End the method.# J' k0 ~& a" g* F6 w+ L, g
return1 W1 \1 z" U8 r$ i ]( w, Y