在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * y% P' m- D0 l, T
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")/ [$ \9 F4 a: h9 o% t2 ?
public double getMeasured pressure() { / c3 Y( n* L, p, d- v return measured pressure - M' w7 G% m' ]3 v" ?% n- Q }' i0 o# z y4 j! J' T* l8 o% S
public void setMeasured pressure(double newValue) { 5 C- g0 T C5 p8 x measured pressure = newValue A3 V- t; B2 H# Q
} 5 i4 N* N2 D7 h" t/ }$ i$ r public double measured pressure = 05 ^5 J2 e* D" F T, P0 P& K$ k: C* j
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/** - c: u0 G; c9 C x4 A6 l3 [! U * + Y. z. ~ g" D * This value is used to automatically generate agent identifiers.& E7 X) z5 B. ?7 N. G0 K
* @field serialVersionUID* {$ j5 }/ f/ E! c
* # }1 h( N/ w G% M */ , n8 M4 V6 w6 S! ?' K6 |. C private static final long serialVersionUID = 1L" Q$ y b. Q0 M8 G
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/** ! }5 h8 @+ i0 A) }: i# v% g * * i" p3 _3 @ ~+ J5 N* s6 s * This value is used to automatically generate agent identifiers.0 ^! Q( |) l3 G
* @field agentIDCounter: U0 p7 o" U$ Q: ?. m7 y1 z7 |
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protected static long agentIDCounter = 1 " z& D% z+ W5 Z6 B8 z& G$ U 4 _ q9 l7 r$ {2 J* a$ x0 u /**! c6 K9 |3 v/ G8 o. J( I$ \
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* This value is the agent's identifier.4 t, s8 t* s: O0 o$ p5 W7 U
* @field agentID * s) p* ~' ^3 O$ M" P* }1 F * * K& O8 `0 n' P- p8 Q. |/ R */; _ {6 t# Y. y) k# L/ R4 g, d8 z% Q
protected String agentID = "GasNode " + (agentIDCounter++) 7 j0 d! I+ B& i; n% M- { R9 W" I& C% \. L/ y
/** # |8 _% J* s- v8 z6 k" A1 S */ k0 a. q! f6 [3 E$ I2 N
* This is the step behavior. # n2 [: w& x, _7 o2 b4 r! H" [ * @method step, [$ j9 e) z9 i: e% R8 C
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*/ - {% Q7 N) E& z$ p @Watch( 5 G7 F+ l3 I: d% f4 H' S watcheeClassName = 'infrastructuredemo.GasNode', X. I" c2 m( R5 F( i watcheeFieldNames = 'pressure', % a! ^0 a8 q2 O( h2 e) H0 U query = 'linked_from', ! h9 {, q( W' d& k s2 O S whenToTrigger = WatcherTriggerSchedule.LATER,' f5 D$ ?# X) b* {* V
scheduleTriggerDelta = 10d % |0 ?/ Z# z+ q- u+ _ @1 E ) 8 ~, p& b9 P9 }* N public def step(infrastructuredemo.GasNode watchedAgent) {, O- H" G+ p- S1 U! P
7 H0 `' E, K. `$ T // Define the return value variable. " d/ {; o& X* I2 T def returnValue; j, c8 U3 h1 a; V; C& C: U* N
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// Note the simulation time. ' S$ q2 Y. V9 W# f3 c/ l def time = GetTickCountInTimeUnits() 0 m+ p# H$ ]! u/ _ p4 @* D 3 \( D' }5 {; V/ X [. P8 f- s0 K' H$ w* p( ?) a
// This is an agent decision. , C' n8 w& d0 }) v7 B( J$ q if (watchedNode.pressure<200) {8 {3 M1 P" \) Z3 U3 r
7 S# h7 }4 R7 b' X* ^9 ^ // This is a task./ u$ n; u7 O& ~# t! ^
setPressure(watchedAgent.pressure) X e7 z/ n6 V7 o4 x3 k
t4 M/ c8 C' M$ \- V ~. ]2 x/ e+ B3 P } else { & f' T4 |+ u6 o7 ?: u9 l% S, G; z5 _% Q, s* Y, x% ^
1 l2 s* q: p t! r6 L% m, P8 F } ( t0 f5 y3 s* O9 z% P9 g1 n // Return the results. 1 i" X6 F, J* f: N+ R/ w return returnValue ' ~- }: P9 T3 G. x9 Y | i ( L- ~7 w j+ ]3 `+ v( Q/ q }3 `: B$ `; S3 T
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* This is the step behavior.3 C9 P% ^: U" Z$ w0 i: Z
* @method step7 Z% [9 ^ @# }" v9 F3 Z* M3 G6 ]" ^
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@ScheduledMethod( + u5 Y1 J% d% m start = 1d, 5 l# Q7 |: w! W- R" d" I interval = 1d,7 V2 X, H* L3 N, h ~, O6 f/ V7 D
shuffle = false0 q( y8 n/ G3 o4 e1 o
) 5 U' ]$ {# G9 z/ W: |2 _# G public void step() { L5 \# L0 W' `4 j) x
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// Note the simulation time. " T7 Q" g% V6 I6 a9 [ def time = GetTickCountInTimeUnits() ( P2 ?5 ^! x& y% V$ ?" d8 y1 o' W 1 ?3 X- Q, t! v' B# J# K1 V // This is a task. ! M$ b9 P7 k3 O; Q measurePressure=pressure+ RandomDraw(-20.0, 20.0) ( Q- s" U$ d {$ p P& x // End the method. 8 j0 F* E) ~' A( m; p4 z7 O return / Q2 {8 `# e2 z4 \/ T ' s/ n. o( x/ \9 K( V }
注意,在函数step中 * G; G5 u, K* j2 w! p! R public def step(infrastructuredemo.GasNode watchedAgent) { 0 A. b: A* i3 N) [ //这里是watchedAgent1 j1 i# s2 q( m% P
但是在语句中,你填的是watchedNode, B% T7 W. p/ X
// This is an agent decision.# L+ k' T! Q0 \! a( m
if (watchedNode.pressure<200) { ! P% a Z! _# i( o; h- Z setPressure(watchedAgent.pressure)4 J* t: s1 N) K8 J8 y5 G
变量名称须统一,可以都改为watchedAgent
注意,在函数step中 8 w# I+ \) M# ]" M. }, o public def step(infrastructuredemo.GasNode watchedAgent) { + b3 A' W. K- t. P+ X //这里是watchedAgent0 _4 R; s8 t+ X8 e8 n- M
但是在语句中,你填的是watchedNode . Z+ z4 H4 N3 p1 s' d% r ` // This is an agent decision. / s+ B' Q- Z1 p' ]# I! t if (watchedNode.pressure<200) { : Z- W/ s" f! w3 {( Z3 C setPressure(watchedAgent.pressure) ' W2 s0 L- `+ e% I! I变量名称须统一,可以都改为watchedAgent