在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 W+ h& w5 ^: V1 O P% T" ~, o8 a7 K- ^1 w1 \% F
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"), W9 u) o$ {0 e1 e! S' d6 _
public double getMeasured pressure() {9 m; _8 Q4 p# |- a0 ~/ U- _8 {: `
return measured pressure , d) n! c- O1 n `6 A& {8 w% x7 i } - O+ r, C+ j" D/ S( b0 K* F/ e public void setMeasured pressure(double newValue) { g6 Z2 k9 {$ B, l" x1 t
measured pressure = newValue : m$ C$ V6 w+ e% D }8 s' I2 K$ c3 Y- g& G6 X% {& r
public double measured pressure = 0+ E f/ u! X Y
3 D; [' c5 f6 D# C) c /**( B6 L2 J$ X: K g; A1 P3 F! o# E
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* This value is used to automatically generate agent identifiers. " ]2 M/ s- u9 d+ T * @field serialVersionUID & h3 \) o& k/ C- N * & G* s) c8 g7 h */! K3 ^$ ]9 I* C2 y2 {7 V
private static final long serialVersionUID = 1L' a6 N* h$ ]( o( L$ r' n
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/** 8 x# J/ p' r* a' w* w# ] *& W8 ~/ m8 ^# p" Z5 j4 s9 k
* This value is used to automatically generate agent identifiers.! n! ]2 X$ q2 E0 L* E" e+ h
* @field agentIDCounter 1 V$ X* W/ k- g) L. k: G/ W ^ *' x& N. V L0 U5 }
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protected static long agentIDCounter = 12 z" N/ A8 L( H- p5 c
1 M, k% [! k0 N, O /** ( X, H$ s% K, U *' e! [- O9 ~# s! u' ^+ W
* This value is the agent's identifier. ' n; c0 t2 R. O% w: H* r5 ~( a * @field agentID # n2 \/ `6 S. M& v * . V o* j( |3 M; b0 n */$ B; j* r) {2 O$ D
protected String agentID = "GasNode " + (agentIDCounter++)( l. ~( X' V$ O! c2 _
6 E9 L, `% a5 c; \: K /**: Y9 Q3 J: t- K- x$ [; b# M, \
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* This is the step behavior.; Q9 ], @1 l8 ~
* @method step2 q" s% a/ z; X& R
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*/ - `0 ~# N L; B6 L/ A# G5 i" | @Watch( % ~; [- h9 ?. w: v2 ~/ D watcheeClassName = 'infrastructuredemo.GasNode',% P3 z; \0 S5 ]7 J$ J; n( P7 }
watcheeFieldNames = 'pressure', & \1 X- O8 J1 Q) ^+ k3 n4 `, x query = 'linked_from', 9 F4 B7 C+ c) ]( T! a( v whenToTrigger = WatcherTriggerSchedule.LATER, ! ]# B1 c% p, X7 Z, x scheduleTriggerDelta = 10d* @5 k& q/ B: a6 o; Y* m. V, P
) $ J2 O3 |& Y( q( N3 x public def step(infrastructuredemo.GasNode watchedAgent) { 1 F4 l" v- {/ L4 j2 L8 h; R$ w1 Y1 @' S3 F, ?$ i+ j& k% z/ e
// Define the return value variable. 6 [$ B& H$ f% a. Z& j5 d def returnValue # c( E* i% c, N( _" h8 u6 Y7 J# o8 s) ?9 V4 G% @
// Note the simulation time. 7 S$ {0 o: q' W8 | def time = GetTickCountInTimeUnits() " c: z4 `9 g0 |) v! J0 z) U H* |
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// This is an agent decision. 1 w: M( l8 c& Z. E3 Y& m; I if (watchedNode.pressure<200) { $ s. z% v, j+ n$ I" e" I 6 |/ w( y9 T) v1 C7 R. a* y // This is a task.! N7 J3 S' r( K$ z' w: k9 T
setPressure(watchedAgent.pressure) " s* o2 S6 J: d- T% M5 B+ s ; M1 e! m7 x% f" G } else { 9 W( z; H6 z+ q. H ; k2 _4 I# ]4 |! l) _ L5 \+ I2 z1 O1 @8 h# z% I
} * e( y/ P0 H. }8 H4 g% E, g+ _ // Return the results. - ]$ z& Q) m3 f4 Y6 e# z$ G return returnValue 7 K6 d3 G5 A* R- O% m6 ?: F: X# y$ G2 Y. Y+ R5 v( t
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1 z3 u. M$ R0 |9 x /**# P5 R! t+ l* X6 D5 r
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* This is the step behavior. % `' l# B/ V* R3 q * @method step1 c- U$ i. D& j$ G2 a1 J1 }
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@ScheduledMethod(% h6 n' _( @9 U, u6 P
start = 1d, + v5 m2 S$ H0 G+ D/ k- T$ |" s interval = 1d,; z) x- F0 J) @3 g
shuffle = false 6 I7 ~; U3 [: w3 u' h ) : p; ~4 ^# A4 q" ] public void step() { % z, r( G: t: c0 c 6 g! j) `6 S4 H' F. L // Note the simulation time.6 k' }1 v; O. D2 I2 }) j7 ~* _" a
def time = GetTickCountInTimeUnits() 9 h4 D8 K9 _1 ?- u* e , r3 r, M1 Z; @9 c& e // This is a task." f+ E0 P8 {6 Z$ s
measurePressure=pressure+ RandomDraw(-20.0, 20.0)- J4 |3 y' r- ^. \2 h$ ^1 @' R k6 v
// End the method.5 @5 X7 X& i& r S
return* L! V: B( v8 l; U2 d
注意,在函数step中 3 g, L! I. l( C7 E: H public def step(infrastructuredemo.GasNode watchedAgent) { ; w; ~& D, C/ a/ l) ]7 [/ a //这里是watchedAgent& Y. u% D- b1 U t, c" U
但是在语句中,你填的是watchedNode5 o8 n8 L& h! S! w% m* O
// This is an agent decision. $ [5 n' i* j# `( e if (watchedNode.pressure<200) { 0 [- s P, e' C, P* T
setPressure(watchedAgent.pressure)% h2 P; M* ]; Y
变量名称须统一,可以都改为watchedAgent