在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + h% w7 g, {2 n0 [/ e p- V
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")9 v) U; W' q P9 w
public double getMeasured pressure() { 8 _6 Z" Q( f% t5 r) k return measured pressure 2 n$ s7 m( M2 [, h: O/ X* ` }. Y' Z& E3 @6 z' J+ w! Y- g7 a
public void setMeasured pressure(double newValue) { 4 X) V+ I' o# z$ [. u& N; [ measured pressure = newValue * k+ X5 l; R. v9 k, d }- G1 Z) t$ i8 i0 J) T) H. e
public double measured pressure = 0+ N$ w1 Y! i2 |% I
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/**# ~! A) g- b7 | }* b/ n
* $ s- \! P6 u7 Y- A- c * This value is used to automatically generate agent identifiers. T5 C( d& L) q) `1 r( i) s * @field serialVersionUID 3 W- K* a1 l( l# @ *: M: s# l" q+ v, v' Q3 r* P
*/ $ i0 s* q6 Q# c, x2 p. V private static final long serialVersionUID = 1L ' D. I5 ]+ ?% F2 O0 ?5 k0 ^0 a . z( I q/ t- V7 D /**6 H& `$ ], ^5 b: j) @; v
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* This value is used to automatically generate agent identifiers.0 w" i# c+ @) U O+ W
* @field agentIDCounter! ]' m# g, _7 G$ m$ ?
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*/ 9 U8 c; X; z4 C+ ~) F/ h protected static long agentIDCounter = 1' X# Q* m. {/ v6 H
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* This value is the agent's identifier.3 R1 N. U2 R, x! Z
* @field agentID # X) c6 g8 {3 ]8 [: D1 X* Y2 {0 ? * - {9 }" g9 T+ K& |6 T% [! H) X */% D; ^* ~) e" r' a
protected String agentID = "GasNode " + (agentIDCounter++) ( ?+ o( I; }2 w, P z 6 X; M7 T; `6 ]9 c& n1 d /**, O* Y, ~+ H' y) x! K
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* This is the step behavior. & R, {; G, V B * @method step9 c( {& ^) k5 ~2 ^3 T
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@Watch( c: o# a; q4 |# P9 Z7 G! \ watcheeClassName = 'infrastructuredemo.GasNode',' O) x; `6 {6 R/ l+ r8 n0 Q$ k* t
watcheeFieldNames = 'pressure', $ L6 Q y( M0 `+ l: k G query = 'linked_from', 6 X' P8 \- W7 F- Y whenToTrigger = WatcherTriggerSchedule.LATER,6 [+ y$ K6 }0 q0 Z c0 J0 H
scheduleTriggerDelta = 10d 4 T9 z0 h$ M |2 v )$ f @: p3 ], w3 a6 W3 k
public def step(infrastructuredemo.GasNode watchedAgent) { * g0 S& a; z5 F2 G8 I 8 u- l5 A2 I, b) T7 c // Define the return value variable. `7 k `8 @0 u! g( }: v# a. V
def returnValue' b) R8 e9 `# |
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// Note the simulation time.4 I; h( x! N; g
def time = GetTickCountInTimeUnits()2 G7 G% w* u3 |& r; o
4 H; j+ b( U+ T2 S# B 5 ?& V) u3 i& i, P O" R // This is an agent decision. / f2 p P- a3 ^* P5 i if (watchedNode.pressure<200) { . c/ _# y) s9 f1 b) ~ ) L5 X: P& i: l- H* d, Q // This is a task. [$ W! N& T6 A( o. x& C
setPressure(watchedAgent.pressure)5 O" M# }# i. a$ Z) I
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} else {& ?/ @8 h, e4 `0 m3 H% I. c4 u
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// Return the results. 4 M2 l- p3 u+ u8 Q2 t7 l return returnValue7 x8 e4 _" C0 k1 d% ~
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* This is the step behavior.! Y4 [5 U- y8 \& F2 H$ W
* @method step ! u5 O3 V, V" l * ! i' h& s. ? {& V D$ H1 y$ s7 A0 D */" Y' u3 I+ B* }
@ScheduledMethod(# k: F2 D0 O+ b* ~
start = 1d, : \; l; H: J, y interval = 1d, 6 Y; t- U' v3 f* e4 _* q shuffle = false 2 M- W0 I/ [3 Y0 P; J ) , d3 L4 w% e- n' o1 {7 j2 V public void step() { 2 i9 O/ i% f3 ^9 h @. b! h: J& X! c. [" F. B
// Note the simulation time. 3 E" ?; W: S( Q* `- m( H' h4 k3 d def time = GetTickCountInTimeUnits() 6 K/ X. G5 F9 A3 k/ P' y# ~* ~7 k/ f/ Y5 M% E5 {( `, x, E* b1 i
// This is a task. . T* n0 M* e) ^& V7 E measurePressure=pressure+ RandomDraw(-20.0, 20.0) ; n- t; f! w, e# s // End the method. 9 q- C4 P, Z" l/ M! o, t return9 G# K: Z9 ]( R0 w, X
注意,在函数step中6 z' |# C# l! R( p/ M
public def step(infrastructuredemo.GasNode watchedAgent) {' U* z" S* w+ E! n0 O- W/ |
//这里是watchedAgent+ F5 V |+ m( t @7 P$ g6 q$ v
但是在语句中,你填的是watchedNode 2 R C! ]6 f @' {+ O // This is an agent decision.7 {( ~* ^: _: e# p. D
if (watchedNode.pressure<200) { * u# s. \; R6 Y' m5 L setPressure(watchedAgent.pressure) 6 ?5 @( M/ l; R! p E变量名称须统一,可以都改为watchedAgent