在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( b; Y, v+ X3 J' f1 F! D4 k T2 N: N+ h7 S1 x$ k* d: v* U0 u. c6 C2 u1 p
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") * C0 Y, {! c8 [% j% u: i; w public double getMeasured pressure() {2 S# o" l- k6 A3 w: T$ n; @9 J
return measured pressure * u! P7 a" s6 ^' j6 @3 ~ } & ~& s6 d4 g. v2 t5 p1 ? public void setMeasured pressure(double newValue) {+ P, r' V( F) q+ {! U' \( b
measured pressure = newValue) M- Q& B* ] Q4 Z/ O
} - z1 P5 c: N8 c5 ]7 \4 ~8 { public double measured pressure = 0: I: v: u% `3 {" s& [" B
6 ^+ }! y2 g9 g0 m0 D$ x /**! F/ p0 U7 \- c* X% q9 Q# Y! ^
*0 G7 `+ W# ^$ A5 a, d
* This value is used to automatically generate agent identifiers.3 @9 \( c& x9 _6 w! s
* @field serialVersionUID! c H6 j1 C, D7 B
* ! I, v4 W9 I% q% Y5 | */, E/ {0 W5 w2 ]6 U3 }* f/ a2 p, q
private static final long serialVersionUID = 1L . t, H" e0 h/ h- C C/ q, h. Y5 x8 m
/** 6 V! y* z$ n' G( ]3 L * ! F! P, d( |3 l z) C" s0 y * This value is used to automatically generate agent identifiers. 4 B6 U) }- q! o2 N3 D K. A * @field agentIDCounter + R: [1 [- L, n7 l0 k' f *$ y |: T1 c6 J5 P7 {) K
*/ / G0 F9 k& H& X o0 d protected static long agentIDCounter = 19 n" ^$ K( J8 @
% o% n1 {8 R/ t' L6 ^: M. O /**9 f8 ^, _1 t3 x/ R q* }
* , Q+ K$ s3 g4 o/ f( z1 Q: ? * This value is the agent's identifier.8 c* B9 m( `& E
* @field agentID + C! c1 e. b( ?$ I9 U5 p *" [ a3 V; g/ u& D8 S, ?! P
*/: L$ z# z8 r+ m. n) w
protected String agentID = "GasNode " + (agentIDCounter++)# e2 r) ?: K$ A
7 h% [* h! {: c; L- U6 w /** - R9 S1 a: j6 [ m$ q7 b$ W3 q * , `! T( E% k# B6 z * This is the step behavior. / U% N+ E |: L * @method step" @+ m( \% }+ t9 L9 _" D# ]& ^5 o0 @
* 4 D( W! [! C" C3 x- Q, L( \' ] */9 u: l2 C) q9 h
@Watch(- R. G+ D; Y. [. J5 k7 K
watcheeClassName = 'infrastructuredemo.GasNode', 8 j% {+ q F: | watcheeFieldNames = 'pressure', 9 V. @8 r Y. m query = 'linked_from',& n- [: B. K6 a l. y
whenToTrigger = WatcherTriggerSchedule.LATER,( ]! L0 }7 j, K
scheduleTriggerDelta = 10d) ?) a. Y( F, {- m8 K2 X. F4 q8 b
) : W' O6 l1 J/ _. \5 z' _ public def step(infrastructuredemo.GasNode watchedAgent) {! h, ]+ C& x2 y; x
; t: p9 X* P7 C2 J5 R. l // Define the return value variable. 1 c Y1 h6 ^% C0 K def returnValue # G# o, E- m4 D! ], d; Y / F, b2 z6 }% T& h; X/ C // Note the simulation time. * C T- u8 Q z* `* @/ f def time = GetTickCountInTimeUnits() ) n& Q7 k( v1 m5 N' Y7 F8 z2 q
$ a# Q$ r# ^! v( ^$ M) w* \& N
// This is an agent decision. ' }7 n2 x2 V4 _3 P' j if (watchedNode.pressure<200) {- P& K6 T3 t4 m* i- P
9 C3 Y' N- c, X8 q4 z0 l$ O
// This is a task. - L# V/ ?) h% D$ ]% h7 [ setPressure(watchedAgent.pressure)7 ]3 Y: r: L4 d. Y' e) A
2 J# e: r0 Z; G' w2 O `
} else {; E9 G: l& J" q
8 M" B! E6 F: K3 `0 [' u6 a9 O: ^ 2 A) P( x2 X" |5 y; \( U# h } / k% n, g8 k3 D$ C // Return the results. # _3 x$ Q8 N6 a$ R2 s return returnValue2 t7 D* f( v8 F |# b
0 d0 k- N* D8 k4 T4 @; y
} & B5 Z: x) a1 s- K# u% e* v" l# ]- x: h. c
/** 3 ~9 o. ^8 u/ G$ E( h: m4 r5 b& K * , x6 t$ `) j% J' ?7 t) L' D* I9 _, o' W * This is the step behavior.0 \* L" D% n% t# D$ M) D4 b: \
* @method step1 \0 F9 E" r5 z
* & W) M6 V* }9 n5 Y; Y( ~, u */( j' w c% h- A2 [0 s
@ScheduledMethod(( }* o# y6 D' u2 E2 j* [3 R
start = 1d," [" ^2 s8 n6 A3 G2 _! r8 |
interval = 1d, / U5 {& `: n( G- Q shuffle = false 7 l! l0 i% f2 @4 r )! N6 c0 [0 ~9 |; D
public void step() {- G$ ]6 ~ `* s }
- ^$ y# W- }( h0 z5 l. n: x$ C- Y // Note the simulation time., i) G! c; I/ S2 B e! g. g6 R' n
def time = GetTickCountInTimeUnits() 6 n5 a( k, N# i; \$ G. j, q* |4 q! k& j- A) j n9 r
// This is a task. 7 D, C1 e2 Z. H8 b, u# k measurePressure=pressure+ RandomDraw(-20.0, 20.0) " k" u- ?$ U* L( o3 }% c // End the method. # Q0 N% ^7 ?2 Y, l: I2 f return3 v- q0 Q1 x$ ^
, r, W" E* m' F' L* Z a" ]9 g
}