在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 1 w! O, o3 u* t, p; o4 P
1 c b% \5 u6 ^" i E
6 Y4 a" h6 V( p@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 1 c! @9 _3 H7 K5 O/ H+ V public double getMeasured pressure() { 6 b/ u; b1 C1 n: B return measured pressure2 o3 d* A$ ?- K" v6 @" f! O' a
}. [+ `8 ]+ _3 P4 D1 s. M
public void setMeasured pressure(double newValue) { 3 L8 O6 j/ \: e6 o! i, W: Y8 E measured pressure = newValue9 f) [, z! C2 p% k( n
} 6 k* C# {- t) m& z3 R* Q H; i% Y public double measured pressure = 0 5 ]% y0 x0 z$ u3 Y7 `9 U 9 q" i+ w: Q% J/ } {2 t7 R /** 6 N, C& x# D G * 7 g& h# N" W/ G T$ i * This value is used to automatically generate agent identifiers. 8 q$ E" G# {! H. H9 ?# T9 j9 y# z * @field serialVersionUID 6 f4 W; b! Q, @) a" d" k" ?1 x * 8 v# i8 ]' p4 O4 w7 Q7 F! P7 h. ` */ z% Q" @' v0 L4 @$ B
private static final long serialVersionUID = 1L ) |5 j5 \6 e( N3 q3 g% @3 W# I9 T2 f2 Q) n: f
/** , h2 B! o2 @: s4 |7 S2 |9 p * 9 S& ~# d3 t3 f: [+ s5 D5 ` * This value is used to automatically generate agent identifiers. 4 I) D" g( j* t. R& Q8 P, b9 a * @field agentIDCounter' C7 w3 v% i& k6 j
* ; u5 b) M1 N$ A */9 g7 l0 G6 Y! j* R6 M) u
protected static long agentIDCounter = 1, L! E& _2 h+ R! r
6 r0 t9 f6 m# C8 G7 |
/**3 z8 ~ A) w& w/ r% }7 z* g
* 7 x; u9 X9 ^% b& h& H, l' n * This value is the agent's identifier.- I8 }5 o/ V7 [% [" z! e5 p; L) c1 U
* @field agentID5 T9 N O1 j) f9 x0 o: N' E L
* 9 d, l0 c; V! Y6 \. r9 z# T */ % y+ T% j5 }0 e/ a) p$ G$ E0 l4 P protected String agentID = "GasNode " + (agentIDCounter++)& V& R+ j: e$ X) K' i
2 N8 E' U% Z3 q3 K2 d% ` /**5 |4 Q6 @8 q& B+ |- ?6 ^3 T" H. |
** I! @4 E# W$ Q7 F6 H
* This is the step behavior. 4 U' X8 H2 E) j * @method step- {6 R7 V& q* C- B) r1 B4 E& n
* ( f! f9 t: u" ?4 d8 ^# v */ - o# Z8 G ?- {) ~- ` @Watch(2 P7 f5 e- ^5 `/ f9 p
watcheeClassName = 'infrastructuredemo.GasNode',1 t8 ^; \, p! ~8 u
watcheeFieldNames = 'pressure',2 x6 j8 ^/ b& K5 j. A
query = 'linked_from', 6 c$ i8 E# L, ~ whenToTrigger = WatcherTriggerSchedule.LATER,) S: e+ M$ l0 ?4 a
scheduleTriggerDelta = 10d2 V- J, Z4 T- U* {
)5 v7 m5 g0 c# w' X; b3 u* ?
public def step(infrastructuredemo.GasNode watchedAgent) { & o; m; z+ U0 C. c0 a' V ) y2 L# \- ^ g7 r/ e // Define the return value variable. F- \, D7 @+ r! Z& ~ def returnValue - `/ R1 Q" G) n. O( r, f, } 7 G* h. H- [; Y6 e7 D8 N! H5 c // Note the simulation time. $ E4 y; ~- h$ M6 o: C! z def time = GetTickCountInTimeUnits()2 }+ d- I) D7 Y5 V
: d! R G! {! z4 H$ ~; f _3 V% d9 V# O) l w // This is an agent decision.9 ^- `0 v V, R4 e3 ?3 g$ X$ v
if (watchedNode.pressure<200) { 8 {) E6 X0 l4 S6 C* O" d( m8 d* | : X1 O' O' j3 k* `& g // This is a task.$ P- S3 d& A/ _. j; W' a/ x6 C
setPressure(watchedAgent.pressure)+ I! `6 W- d8 T$ W
! Z1 k8 x c4 {$ A5 \/ e } else { 7 [* l, T0 D5 `7 L# ~1 x ^2 |4 i3 ^$ [; B) T
& r- _( S" ^" U% N8 H _8 P
}8 G1 t- }8 m- I# M9 X1 [$ P
// Return the results.- ~# o0 M0 ]" s
return returnValue : ]( x" I: z+ f/ x# x6 l4 }4 h7 X" [# C1 [8 E# j
}6 k3 i- Q& X9 X2 M X) ]
R0 W& Q* ?: A& [ /** / ^3 g% J3 M7 T, @ * a& L" ? ?9 m# z6 D: W$ C, d2 ] * This is the step behavior.9 V) u: E6 g5 D# q
* @method step% C/ ?# M0 S7 x
*; u' G$ @; p0 J; z% N
*/# E6 |8 P8 e! x7 C ^) n
@ScheduledMethod( : e; L$ F# }2 b6 Y+ `3 Z, Y: I! F start = 1d, 3 f. s- T% z/ T& i+ [3 f interval = 1d, ]; I6 f1 F2 Z shuffle = false. v% F- q+ y3 ~* c
) & Z+ c7 d4 d5 s8 } public void step() {6 r2 k/ K* z" w: R+ _+ A, x
8 r* R' {8 _9 q$ Z1 e9 P5 ]- T // Note the simulation time.+ g( ^* |% @* W3 G' j* N" W
def time = GetTickCountInTimeUnits() # g0 \# D% O0 ]& Y4 z5 f4 c & ?! g, M7 d4 C+ b5 w1 ^5 K: W& f // This is a task. - o# o, ^8 J2 X8 H& b measurePressure=pressure+ RandomDraw(-20.0, 20.0) 9 _' K" w, k/ p: X // End the method. 7 d! B% v; q1 x4 b! `, f return : M: {& O( E3 j0 L2 ^! b. }- h/ Y( f; m, b2 L; g9 D; d; u
}
注意,在函数step中 0 x1 J% V) n3 L public def step(infrastructuredemo.GasNode watchedAgent) {2 l I( G; v* r' x8 o
//这里是watchedAgent9 q r I& b% q& a
但是在语句中,你填的是watchedNode * q6 q3 Q! Y C$ }3 N7 B // This is an agent decision. - F/ y) \. |4 x) h7 k. u1 L" p if (watchedNode.pressure<200) { 2 E7 K, Q1 v8 W1 Z6 A% F' E
setPressure(watchedAgent.pressure) 8 c% m) Z3 e% k8 ~0 e s变量名称须统一,可以都改为watchedAgent