在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : z# x7 k2 n4 T3 x; I/ D* o! D
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 3 Y3 Q% W* Z8 j# W public double getMeasured pressure() {) ^ c7 o6 h$ h. [8 l1 d
return measured pressure: s/ Z2 d# N/ z' I& W0 A! t
} 7 R0 D& T5 F+ C, Y3 V* Q$ H public void setMeasured pressure(double newValue) { 1 z8 T. U# k( f measured pressure = newValue 6 L7 D2 W! ?, a! B } / {% }* C& y* E! i+ H5 m0 Y \ public double measured pressure = 0 7 R8 n3 ]+ g5 y s( N" k- G7 J5 l
/** 6 ?, | d/ b% B0 h4 z; R *7 \ W5 [$ [! p
* This value is used to automatically generate agent identifiers. 8 B4 m) s3 T/ G6 A4 d, f * @field serialVersionUID ' h. \; ~4 [1 O6 z/ F * 6 e/ Y$ q- `9 _1 t- @ X */; G# n8 T( `5 Q8 T! n
private static final long serialVersionUID = 1L 0 O ~$ E8 e6 u& b1 }) Y * j) q( `& l' K /** ' s* r# a( z( s% G6 i6 X * ( n$ T0 e9 i% L * This value is used to automatically generate agent identifiers.0 c; w$ |! x/ R3 `3 E8 c' ~
* @field agentIDCounter1 _ t) w. ~; i2 r: f+ m
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protected static long agentIDCounter = 1 & s b0 O" X! y/ o; Z4 N( e& Q L9 v1 P4 G3 l. p0 u/ v
/**, E. }3 j, _$ y* y, U( M; r
* ( E5 Z( e+ I& ~. b, C( z( B& I * This value is the agent's identifier.1 y5 P% g# i& _! f' f+ X
* @field agentID / M5 w# c0 |# u * - O( K( [. f# N */1 i% Z* ^# F7 e9 t3 j4 {
protected String agentID = "GasNode " + (agentIDCounter++)3 a1 {7 c1 ?3 S7 f% o s$ u
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/**3 z! t" Q4 _* y
* : p9 n9 ^" H% y& k* N0 }+ Y; I$ f * This is the step behavior.- v D( z% f5 A# h$ H( M% t, k
* @method step ' j" S; m) N/ x8 s * . O. p- [- A# R* b */% ]4 V+ b" \9 X7 |7 \& c( Y3 |0 \: r
@Watch( 0 h# {( w/ ~5 C# G# T. e watcheeClassName = 'infrastructuredemo.GasNode',; C# ?; {1 I' w+ l9 ]
watcheeFieldNames = 'pressure', - j# L$ s: ~) x+ e2 e0 o9 X/ q0 E' p# o query = 'linked_from',5 t& v# l( q+ P3 ^- w
whenToTrigger = WatcherTriggerSchedule.LATER, * m7 |& L0 M f8 u6 z7 J3 [9 Y1 S scheduleTriggerDelta = 10d . [2 O' G+ x0 d3 ^. l+ y3 h8 V ) 5 Y2 t( I! m$ Z public def step(infrastructuredemo.GasNode watchedAgent) {& n; }8 H1 V% {/ I m, L
) s2 r" f" Q9 v7 J2 z( R // Define the return value variable.) Y4 b9 y5 k- J% n( s' M7 d# m
def returnValue $ L8 q8 B7 V# L0 p ' _8 ]. u% g# l) n& N. F ~ // Note the simulation time. ) x8 }2 e4 z q# v" a' J/ k def time = GetTickCountInTimeUnits()5 `# w% S6 g. Y! J( X% t5 I# t
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// This is an agent decision. ! Z0 {/ Q2 w% t if (watchedNode.pressure<200) { 3 q4 g4 A3 @% O & K; U: k0 i& g* l8 i8 Z! R) D& D3 N( C // This is a task. 8 I: M2 p- [ I) F8 F' f setPressure(watchedAgent.pressure)- Q; l: t1 e$ D# L# l. J9 T
6 M. D7 F9 K: Q& u2 C } else { . {1 ^. o" T& J( C, |: E M/ e% l/ C/ f* ~6 F
8 J; p1 X3 X D/ s8 c } + w$ a0 l1 y1 m) d // Return the results.( ~) z2 L( c |2 _ d/ G
return returnValue & Y, X7 w; F9 E, ?" {2 @& c& O* _3 J+ g! B; w S& h8 g4 c& b
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/** + G/ F) z: ?7 S# Q * : ~7 {5 Z( P5 h9 O% M3 s * This is the step behavior.& H/ r- ]. D: c7 z
* @method step7 e X& z2 E! c* X
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@ScheduledMethod(2 R2 o2 e# E6 r
start = 1d, # B4 ], q3 Q* ?) Q; ]* r# }( x1 s interval = 1d, 3 n- Y* ~3 y" ~+ v9 n" E shuffle = false ' d+ G9 A: R3 z4 ~: E6 z7 D7 Z& W& \) [5 t ) + u% y$ C: y/ ]1 e public void step() {9 g! ^2 B' z. a, v; G
$ q) u- z3 Q, {6 h. e // Note the simulation time. . k |/ J+ K! b) T- Q2 | def time = GetTickCountInTimeUnits() ( m E& r# Q2 }* b# l# E8 V / p- b' F$ T3 V5 O1 G9 j // This is a task. ; z; d" Y3 f1 Q8 U# K- q$ d measurePressure=pressure+ RandomDraw(-20.0, 20.0)) T* J% V- [' H- o% S* M
// End the method. " y6 e' L3 f+ n6 Q1 d5 v7 [% j return1 x. o) k* u6 s1 B: d0 D+ H
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}
注意,在函数step中 3 D. i8 W- B" i3 C2 |' _ public def step(infrastructuredemo.GasNode watchedAgent) { 7 S5 L+ y# L6 U* {: K //这里是watchedAgent$ f C" i/ h/ Q, m( P
但是在语句中,你填的是watchedNode: n# ?" x: b. k1 r
// This is an agent decision.& X3 D3 _; [# F% q
if (watchedNode.pressure<200) { 2 e& e# {# d6 k3 P
setPressure(watchedAgent.pressure): n9 B. |, R- q
变量名称须统一,可以都改为watchedAgent