在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; Y, O, b3 t5 ^. F4 k9 u1 u1 m
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 [5 {1 y0 |5 u" ~
public double getMeasured pressure() { ' X4 E# x' y7 E5 Y: j return measured pressure4 y* z _9 B$ h$ z5 o1 s& ]
} 2 q, Y# k7 T9 C0 ?( v6 e' Q0 r public void setMeasured pressure(double newValue) {0 n; @& ^- ?2 y$ W. \
measured pressure = newValue , j* E' J$ m9 z; B3 o% g5 d) | }- I6 A' _0 M+ Y! I+ d% e! s
public double measured pressure = 0 7 a Q8 u# ^, l/ m1 o 1 \' \1 [* [: p- P /**( r% @6 V+ r) {8 }2 _
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* This value is used to automatically generate agent identifiers.7 F) G8 p0 e, J, R7 U2 V5 ^9 a
* @field serialVersionUID / R6 C: R* [4 z9 Y! j *1 R+ |' o R3 R2 S
*/ 1 d5 I3 D. W! [+ w0 l# e+ Z private static final long serialVersionUID = 1L 5 }7 T' Y/ I, O4 [5 T3 a" Q% O! C& W4 X4 V$ T5 R' \1 O
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* This value is used to automatically generate agent identifiers. , J# _4 a% C+ I * @field agentIDCounter& E: f3 f6 m) c
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*/ . i. p$ @1 @% `* B/ [9 u n+ \ protected static long agentIDCounter = 1 & q, ]) [8 L9 C 7 J s( }( s9 U. F" F2 ^9 I /**9 h0 `3 l# X# |% T
* : l, F0 _ |" j; Q( l% t/ f * This value is the agent's identifier.# _, @+ _& _# {3 h
* @field agentID # i) b* A/ b4 \3 {1 d" R) V4 o4 h * 3 Z0 J# W8 d8 Z6 ~$ r */; j- h8 F S6 b' T3 i5 v
protected String agentID = "GasNode " + (agentIDCounter++) & u- i n' ]: m * u- x( e! p' R( J7 a% c /** ) g( {. ]5 M6 c * 8 Q* {% k: b6 y9 Z * This is the step behavior.: c+ O' B- y8 l6 C
* @method step* N& P$ d. N9 \# t7 o# u
* 0 M) f6 l2 y9 _8 r! m( E */* g4 T4 S5 q3 e0 `! H5 [( i3 N
@Watch( . m6 x$ v4 s. R2 } watcheeClassName = 'infrastructuredemo.GasNode',; W( @# r. ~6 x8 a
watcheeFieldNames = 'pressure'," a$ z$ b' k! ], ]% I; a# J
query = 'linked_from', 6 n2 D l! O' ^2 i7 { whenToTrigger = WatcherTriggerSchedule.LATER,( t0 d& V7 ^% i/ C, C: h! z; \ M7 U
scheduleTriggerDelta = 10d( W: \; b0 Q- h* ?; S! q
) 5 f5 M2 A7 c# F1 f/ c$ F public def step(infrastructuredemo.GasNode watchedAgent) {- o; O6 b% G( v& m: I& V1 [" v; Y) I
) f$ U8 `" \; W# Y, y' k+ S // Define the return value variable. * i- M; C5 |1 @4 \5 W- c) x def returnValue+ F& t8 Z( S% |: s" Y, E ~
' W) p |( e& @) K9 C E/ ` // Note the simulation time. ! R8 k/ M. G2 y' D- ]5 H/ A2 Y def time = GetTickCountInTimeUnits()% `7 w8 K s# \" V4 Y1 B# q
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// This is an agent decision. # n; f9 b1 T$ M! u5 J: Z if (watchedNode.pressure<200) {5 J4 M6 g0 N7 Z t* h4 d2 [
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// This is a task.; S0 i9 g3 H, a
setPressure(watchedAgent.pressure), a; {; b" G0 O
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} else { % N% H+ [: B1 c% t: P) [( C; s ) ?+ L0 l8 k4 f( H8 N) G . C- |" M6 n# y! D }8 @$ Y5 `0 F5 L. F: H
// Return the results./ J7 S' d% }3 A8 ?0 D- p( \
return returnValue : B; b: q, X/ z }7 y' q* t$ F6 z( @1 X1 {0 d( e1 g9 K1 F& i: q0 A6 ~
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/**4 }3 f; I) c) ?) F2 z0 f/ f% G
* 4 Y. K/ E! b* G, z5 F- M, }5 ? * This is the step behavior. 2 N8 f6 N. M/ W. e0 m+ }9 a * @method step 9 K* n6 N, l# J c- J * " X h2 }/ x# ? */6 [: D& `% q. N8 v; y. C
@ScheduledMethod( ( L: N1 ^1 r! D8 W1 a, Y7 m1 [ start = 1d,) K3 t2 w! I( r% q7 ~
interval = 1d, ( V4 ?) q8 k6 ~* y0 i4 K+ O. T$ { shuffle = false + g* U' H3 [7 o ) - ^- @/ Q9 }9 w& C public void step() {2 M9 \1 O8 Z) d, Q% ^9 z8 o
8 m+ X' ~. t3 e7 J( k // Note the simulation time.6 H0 k5 q7 N" _2 @; q2 I+ Z
def time = GetTickCountInTimeUnits() 2 \6 n8 {! |: @* i" D2 `$ F) W6 R7 D" g* S9 V, R9 U4 z
// This is a task. ( u/ t) G5 i, L3 Y measurePressure=pressure+ RandomDraw(-20.0, 20.0), t) A. e$ `0 K( v
// End the method.8 J: [; E, } C; N2 b$ ~% u1 z
return . h$ o) M. z0 z! Q# j ; M5 q4 p. O: r; T' z1 E, o+ D }