在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ' S' }, m2 w1 A' X [: Z0 e* h7 E* Y1 J7 k
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") " k& W( S/ ?8 g5 @ public double getMeasured pressure() { , B- p3 u0 v k& u4 X3 g return measured pressure! z! h& l; u3 G( f5 O& A
} & {% W4 }8 m+ z# H2 y public void setMeasured pressure(double newValue) { $ {, N" d6 a7 m, ]# l; ` measured pressure = newValue. x: j! y8 u: Y R
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public double measured pressure = 09 t( i* V2 F. f8 J3 o
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* ' R4 l O9 Z# S; D& G* l8 b0 ] * This value is used to automatically generate agent identifiers.* V" W! h2 _# |7 J- Z1 w
* @field serialVersionUID% E3 T1 K4 R+ H5 L7 S& T
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*/ " m3 ^- v, c8 m! z8 j) A private static final long serialVersionUID = 1L 0 M1 b7 G: |( \, K$ A4 Y0 T x 1 U, \ I! m( p5 H+ {( e! r /**8 x! T5 P0 E C" p1 j! u% Z
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* This value is used to automatically generate agent identifiers. # X" V. ?- ]( g1 w1 g' z4 A# r * @field agentIDCounter' f# e0 y9 d) r0 J: R. W/ j
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protected static long agentIDCounter = 1$ Q4 _+ g% D7 Y/ ~
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* , L# Y- K4 _9 I% n9 {# q! J. A3 a& N * This value is the agent's identifier.6 Z" ^; P% F2 X8 P6 i2 r
* @field agentID: |6 V _% }3 y e, K
* 2 N2 {2 C0 w S) E; y. J n */ 6 V$ P9 s1 i- [, G3 @+ V protected String agentID = "GasNode " + (agentIDCounter++) & \! K) I( h& ^ w( Y- L, F( G% }. z7 P5 K& |( Q
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* This is the step behavior. # |6 F( y$ v) W* r7 q/ E" ^ * @method step : y, X7 ?. b& w, R. G* G0 n *3 T U: E2 ?' t' L. g
*/ , C" r3 Z9 C- w0 s8 G, b @Watch(7 G0 S5 U( h7 h& K) }
watcheeClassName = 'infrastructuredemo.GasNode', : S# G& |) o- P. d9 Z( l. U watcheeFieldNames = 'pressure',9 h" y0 L3 d( ]( ^; r' @+ K
query = 'linked_from', & o! |2 V. F9 H8 }* Z whenToTrigger = WatcherTriggerSchedule.LATER, 0 u( \4 E0 j" ]- E( t scheduleTriggerDelta = 10d 2 w! @6 e' d4 I) h ) 9 t) @/ K# {0 X. t" f public def step(infrastructuredemo.GasNode watchedAgent) { 6 d" S* }' [+ X/ } 1 p* { I6 `" i; h0 h/ ~7 a // Define the return value variable. % H5 w" Y0 n; t- r3 d def returnValue ( D# x! p, y/ s2 V0 \; y1 |( ]1 v5 }: X# G: u+ X
// Note the simulation time. ' A: ]- w! R/ ?. _3 j( f def time = GetTickCountInTimeUnits() u: e5 B2 q: E8 \+ j
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// This is an agent decision. 7 m! ]5 w& D' n* ~ if (watchedNode.pressure<200) { ^% w8 f% ^' x# k8 N3 a# I4 O' e. `, k; [8 x
// This is a task. s) W2 Q0 G5 Z7 H3 ^8 R T: _ setPressure(watchedAgent.pressure)( r4 Y8 d8 r) X4 e8 t9 y
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: d5 W5 [* K7 G5 l/ [ } # C4 C% ^3 v2 o* r6 X' ]% |0 d // Return the results. ) L0 A+ [9 v" U( g6 ~6 m return returnValue2 z5 m; y" a1 d) S
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* This is the step behavior.2 A( Y- Q4 [9 J* w
* @method step% K/ W; s; z+ ^
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@ScheduledMethod(( ^8 ^# [8 H) \4 T0 P6 c
start = 1d, 4 i$ U6 l" C0 K% g1 E8 d interval = 1d, # P: V p6 m8 i) {7 R) D shuffle = false) t. x; P" F/ M6 [3 f5 n* E
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public void step() { 4 n9 _! W- i: r4 s B) T( `5 ^ ' `% M: C4 D0 V( l! J5 S // Note the simulation time.' P+ j+ Q" u1 T8 `0 X
def time = GetTickCountInTimeUnits()3 d' i9 s% T3 {7 Y+ J8 G; m6 F* _: n, Y
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// This is a task. % P1 h2 S- L0 u) Y1 p: c$ D) k* F measurePressure=pressure+ RandomDraw(-20.0, 20.0)8 M, m, K! {6 Z e
// End the method.% I+ @& ?, E. W0 A2 M, o
return y! k9 X, s$ P3 Y6 s Q& R. k
注意,在函数step中 q. [8 a, J5 Y, c public def step(infrastructuredemo.GasNode watchedAgent) {8 w# R: S- I/ a$ R. H5 L' q
//这里是watchedAgent " r; L0 Q% {7 b$ f* n9 E+ _ 但是在语句中,你填的是watchedNode$ P# q3 V: s2 P h" r
// This is an agent decision. " s w( }# u/ n: {: I; m2 q7 h1 [ if (watchedNode.pressure<200) { ; X4 m! v! P* j; N, m/ n
setPressure(watchedAgent.pressure)+ ~9 ~' Q, q: R' ]# i
变量名称须统一,可以都改为watchedAgent