在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % J* r/ _ d& @8 g8 \) X3 O) S, ?; {0 T* u
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 p; i; ?4 r' B# ^* x4 W$ g public double getMeasured pressure() { , _' ]+ H, j1 u' x0 t0 U Y! L! q return measured pressure 3 b0 K" }, b y! {# T } , n( ^ Y m7 Q9 `* w: [8 ] e& r% Z public void setMeasured pressure(double newValue) {) W, v8 v5 y s" \. b% w8 L2 _
measured pressure = newValue 3 B7 q8 {7 S, ^. i- Y" g+ p, k }; R- z J7 v7 u
public double measured pressure = 0 7 i! |6 O" B0 y ~7 D4 d , e" w7 W+ m$ D3 r /**0 m2 P: c+ D* k' g# D
* ; c' R, S1 B3 d% S& d$ Q * This value is used to automatically generate agent identifiers.2 u I6 d. w/ y3 g' {" g& z& Q
* @field serialVersionUID ) c3 R6 |" T, Y8 W5 M$ `) a5 [ *! `% \' P% i( `2 ?0 K
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private static final long serialVersionUID = 1L , `! b: G* L) A: }8 c* V : Q; \. k- }% B6 a; {* A/ w& N /** E8 d @) Y/ s& q0 r */ n9 r) K, p% _- {
* This value is used to automatically generate agent identifiers. ( w& w5 a5 L$ N0 o * @field agentIDCounter & B& a7 x4 ?; \# ?: O *3 W( y+ P. o) b% O1 V
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protected static long agentIDCounter = 1 4 u0 U% d# \5 a( @4 Z ) r+ k3 i" V: n9 t& | D4 a0 N /**( D0 C7 S' w: o; b0 ]! O
* ! \. L% _' e0 I0 k3 Q2 J9 t * This value is the agent's identifier.6 I/ ]& c) }1 O
* @field agentID+ `' G- j1 E) {. O
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protected String agentID = "GasNode " + (agentIDCounter++) 7 y* _+ t% ]9 _& \ B1 i. H+ D7 I f9 I$ j5 i5 e0 l; o
/**- ^! C2 d8 g3 |7 n; z# q
* 0 X/ W% E2 Z+ M9 z$ h4 | * This is the step behavior. - |# g% v- l: C; w& \2 a; `& V1 Y * @method step 6 h2 f; M3 [7 F' c, g *9 `1 P) G, d7 U2 Y9 n3 [9 F
*// ]' B9 m1 M3 I
@Watch( & v1 w4 [$ S& n3 z watcheeClassName = 'infrastructuredemo.GasNode', 4 F( F7 U3 m! A% ]" y watcheeFieldNames = 'pressure', - F8 o2 h( f" I% j query = 'linked_from', ; t, j7 u6 R& V: c8 M whenToTrigger = WatcherTriggerSchedule.LATER,5 d% }6 j+ z3 L; B3 @8 X3 ^' F
scheduleTriggerDelta = 10d5 b9 r4 D+ K0 Y. x/ h
) [. A1 k" r; ?. M _/ h+ {: T public def step(infrastructuredemo.GasNode watchedAgent) { 7 a+ S4 X" I- i $ o# R! X! ^2 Y0 _3 B+ C3 c // Define the return value variable.; z. i {; z; k5 e1 h; Y- h7 d
def returnValue+ N; _( y0 [% ^% t2 q; Z7 p5 E
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// Note the simulation time.' h3 ^* r ?# h- l; a$ k
def time = GetTickCountInTimeUnits() ) i; _! |# {2 t0 ~1 Q7 `/ ]4 y' a 3 t/ ]9 L0 h# O* R ) J8 t+ u; X3 s+ \8 C8 c // This is an agent decision. " a: ?% E3 w3 [" R. c; i4 ^ if (watchedNode.pressure<200) {3 S. I/ V8 _/ l+ h4 L' @# t0 [
3 ~- ]* J0 T+ \ s% u+ L // This is a task.8 I; n3 k& R( ]. }4 ^8 ~
setPressure(watchedAgent.pressure) 3 _3 e# u5 w, o# U7 j7 K6 m, K; l3 m- Y, H, c1 F5 @5 d# R
} else {2 l) K$ d5 k0 F6 ?6 E5 L
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7 _8 F, Y. h3 P I } % d" P4 U8 L+ ?3 I7 Q4 h, W. j5 U$ } // Return the results. 6 C7 P# s# ~/ G, S3 A; s. ]5 | return returnValue . @ G" N; Q6 ] n2 i9 c5 ~/ @" u' H, {" V
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/** + C3 b" Q3 G2 [: c * 7 x$ m# P5 K7 y+ F4 W# ] * This is the step behavior.8 ?: X" t E3 x
* @method step5 y" T/ m2 K3 `' x
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@ScheduledMethod(6 M9 z) b1 c/ m8 c' `6 W& o
start = 1d, # e! _) B% I% m7 y+ @4 ? interval = 1d," @, o) U4 a& W. [: k$ l# G; D1 w
shuffle = false5 I; W: Z- @/ E+ `( ~' Q! x
) % {# ~: K6 f* C, C3 z# k5 ^ public void step() {$ r" V8 q7 H M# h
8 k/ Q5 F+ F' M; O) v9 b6 Z( H // Note the simulation time. , S" [0 C& y, U def time = GetTickCountInTimeUnits(); V5 _. j" [% ^8 j
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// This is a task.' B. f. v- Z6 s0 }
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 7 e7 p/ O5 g/ i0 Y // End the method.) h/ {1 H4 E, e! @" |
return & N; l8 w+ e2 o' _6 K) ^- j% ?& t+ h! Q, Z6 [6 H9 g% c5 f
}
注意,在函数step中- B- `2 a% N, I7 c
public def step(infrastructuredemo.GasNode watchedAgent) {! V# u* _6 Q8 \! V! x
//这里是watchedAgent2 E, I9 G0 i; b3 l" x" R# F
但是在语句中,你填的是watchedNode6 Y$ k" N- E1 E3 e# X5 f
// This is an agent decision. 0 g6 l. h/ Y4 T; }7 K b: y% U if (watchedNode.pressure<200) { ; q& w+ j$ @8 n) p$ q- P) L
setPressure(watchedAgent.pressure) 3 m) k# Q+ g. _* w# [变量名称须统一,可以都改为watchedAgent