在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 k8 O. c& c* Q 1 |4 y# x: T3 Z8 J Y: `1 A1 o m! {/ B
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")8 b1 h+ Q4 r. h# T& R
public double getMeasured pressure() { 5 y) j2 ?2 W9 R4 C1 \) ~$ z return measured pressure $ I' H# ]! `# E1 {2 \: l2 M0 | }' P; c/ L6 m* A: e6 g- v
public void setMeasured pressure(double newValue) {: J) K9 n7 N# \7 J d
measured pressure = newValue3 q, i7 z% M; h$ ~
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public double measured pressure = 0 4 v+ j' T2 C; Q! S( x! d" A f+ B. L' `! U& T
/** ! f$ J$ }: H# [4 _: F9 b' O * 0 L$ t! q6 S# B/ t% q" _. K * This value is used to automatically generate agent identifiers.9 S6 g, i2 V j& ?$ ]+ k
* @field serialVersionUID / K# V% d) K" M% d6 y *, X: ^: g( t, i! D$ f/ Z
*/ 3 F$ k0 F/ y6 @5 H5 k private static final long serialVersionUID = 1L3 H- _, X8 A+ ~1 @% x/ Y) z
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/** * T7 ]9 _9 b a8 j# l; x * 1 B ]1 m! K0 L5 @ * This value is used to automatically generate agent identifiers. & A' x1 s( B( Z4 v5 f+ p * @field agentIDCounter 1 W2 g/ }9 e7 J* j- m( U0 d *# @9 N7 Z4 n/ W/ K j; t# Q# P
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protected static long agentIDCounter = 1, x6 T u/ |, f, ^8 ~( M
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* This value is the agent's identifier. 5 ~$ N( w2 X4 U: q6 d1 I( T9 i! m * @field agentID* q6 S4 r! V0 x3 p3 k5 H9 D
* 2 k: c3 M% @! S% D */ 6 I: F5 h, d5 d% z) F protected String agentID = "GasNode " + (agentIDCounter++)- k- |! L( {6 Y' N9 @- Z8 g
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/**8 }# u' i9 H% \! D" j* f; Y
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* This is the step behavior. 5 A6 O& N- x6 m) A) A) f * @method step * }: |+ E, V2 O6 h7 v * ) W6 }. I2 n* [- t */- V3 i |/ q( x7 [/ ?) z4 [
@Watch( [! m9 F( A4 j: z9 y6 X watcheeClassName = 'infrastructuredemo.GasNode', ( r' h% U7 I7 B5 P. F: T4 w# Z9 a watcheeFieldNames = 'pressure', $ T* ?7 p' C0 _ query = 'linked_from', $ D) V* }, S I4 G' n7 ~5 @: r4 D' s whenToTrigger = WatcherTriggerSchedule.LATER, J4 h+ d- n7 E scheduleTriggerDelta = 10d: l) L& L2 e" c, v
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public def step(infrastructuredemo.GasNode watchedAgent) {" C7 w# v/ J) L$ p' N2 d4 L
# \# w- r5 h1 N F2 W // Define the return value variable. / y/ R; `. k9 i* k" J E def returnValue6 h/ g% A. P& s. Z
) ^$ `8 N7 a- x, X% `- p // Note the simulation time., _) [3 I9 c" }' @) ? D
def time = GetTickCountInTimeUnits() 9 c1 c7 H. {9 l0 z; _, X0 m. h3 d6 o; P% @* h0 q7 K+ q3 e3 h
9 m/ ~7 k7 h P% w* B: O/ v // This is an agent decision.0 i: F8 }4 K M. M
if (watchedNode.pressure<200) {' ~- W1 f9 L6 d! \- H% d( N
4 F ~8 ^- [- k+ ]% J3 T: ^ // This is a task. : [3 ~2 |$ I3 h+ @, z$ m% v setPressure(watchedAgent.pressure)5 N1 O% K, a4 ]+ N0 q- S
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} else { 6 t1 V i+ G7 J+ J+ x; X- X) e, @$ C; f5 v
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// Return the results.0 t! W& Z8 a1 h; f
return returnValue! |8 G+ `8 g# Y( M. U
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/** ; ^5 I C: \! ?- ^4 { * / P3 M2 P( N. f$ _. R * This is the step behavior.+ k* ]3 B$ d) d) G. ~0 K
* @method step * L! U) D7 m9 [: V * 9 ]( _1 a* ~( a' q2 `/ w */ $ ^" {' U, T9 H! ^ @ScheduledMethod(8 a; c3 y: U% f
start = 1d, |7 c. n' J5 b. N9 @' q! V9 ^ interval = 1d,' f- y- w$ N. D
shuffle = false * n/ @* v& x }- F. _0 e' } ) 7 ~- e* f' G6 {! U4 `7 i public void step() {, I, I. ?9 Z( _; }4 e9 O
% @, L0 W% X1 K5 [0 l6 J% o$ Y // Note the simulation time.$ s$ H4 F( a# }" u- k. X |
def time = GetTickCountInTimeUnits() * L$ _' t8 b i# Y5 e+ O! L3 }) X- B, `3 Z: j! P( q
// This is a task., v' a. E5 _$ v' ^3 u$ |7 a% ]
measurePressure=pressure+ RandomDraw(-20.0, 20.0) * X' M" H9 o6 d( k // End the method. i' E. Y0 j2 H return! y& O* i' x! ~; \/ X; e