在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " S# C0 ?* N% L, G2 I) P* f9 Z' y# L5 P
. @) r3 o% t2 Y
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")( V; l3 L' e N4 X5 e
public double getMeasured pressure() { * t& Y x) P2 i \' b return measured pressure , p1 |/ h8 C+ x2 e0 u }& Y5 F9 ?: v- A2 ?9 r7 S+ m; r% Z
public void setMeasured pressure(double newValue) { $ |2 }8 A3 q) @ @, @% K; T3 _( U# f measured pressure = newValue ! q' R$ L# A4 z } + r/ r( p v2 o, F# u. {& i public double measured pressure = 00 E, t1 M, ]" @" d4 y! ^0 }; l
# m* ?& \+ e: _ /** % e5 z( Q% g; F4 d * , P7 _: u n4 N% h9 D. p * This value is used to automatically generate agent identifiers. 5 \0 R0 h& d! P5 E * @field serialVersionUID ; [* T1 d5 N% \1 s1 r1 [* ~ *' l+ r& w2 [3 d7 Y, ?4 M
*/0 @, f; Y. t6 j. M$ ^' a% Q- u1 X
private static final long serialVersionUID = 1L 3 k1 i' ^) Q8 V" E+ B / ]! s, H/ X4 l1 Q) m1 ^6 ~ /**2 R5 l) g* Z; {* }
* ; a! E+ v3 _6 N& o2 S! K1 X2 N! {4 P * This value is used to automatically generate agent identifiers. + A: Q, T- t1 j9 } * @field agentIDCounter + r, m" d% W4 r6 h' V; H" ^ *1 h5 U# N( r! O1 g# D$ k3 Z& A
*/5 }) r2 V( H0 ?; s0 y
protected static long agentIDCounter = 1 q4 \2 D `3 p$ D3 k & P% ^! n3 v" y /**1 C0 [6 o4 u: J! f3 p5 G
*; {; F3 E8 r s2 h, W% c9 j
* This value is the agent's identifier. - D9 |8 R$ ]9 n& Y * @field agentID& Y" ~. d6 @4 M* w" @% N! ^9 B
*8 `, p ^6 X) q3 D6 B
*/$ A _7 c E$ |, n+ Z& R* d) T
protected String agentID = "GasNode " + (agentIDCounter++)! I! y' G; ~+ e$ w7 z& h; a
& f, i# H! m$ M/ B$ o$ O5 K /** : Z% }; z! J7 S */ i% r; N) J0 ~- P4 h
* This is the step behavior.: Q: |0 n0 y4 m
* @method step ' Z/ d! r1 N) p+ U: s% d5 Z0 L6 r * " b+ O4 L5 k! U* q9 u. J- {+ T */) ~4 J1 I9 P' N2 y3 f7 d
@Watch( & c7 U& |& j( l8 ~; d& h watcheeClassName = 'infrastructuredemo.GasNode', 9 R+ _' a" f1 X1 b9 y. q watcheeFieldNames = 'pressure',& Q; |/ n1 N, i5 g" s% J; o9 g, n/ E
query = 'linked_from',& [+ v% t0 v8 E* X8 j
whenToTrigger = WatcherTriggerSchedule.LATER,( I0 R" i* n1 Y$ k# Q
scheduleTriggerDelta = 10d! V& n( z8 l. K$ E9 [6 r) R
) 7 W! ]; H. R7 O9 q7 T' l public def step(infrastructuredemo.GasNode watchedAgent) {! \2 m: s, [2 f/ x, D7 {6 @0 H2 [
0 e9 `$ M8 X2 y
// Define the return value variable. 1 x6 a3 [/ j5 H l [ def returnValue 8 [! n9 [9 N9 |2 m* X- ?; r % S( }' C* K5 ^1 A, g. z // Note the simulation time.$ w# h8 q1 F9 d) M
def time = GetTickCountInTimeUnits()+ p" `4 Y! p4 ]2 M
# ~6 @2 j% w9 |2 H2 ?' Q) h! k
6 ^6 F4 z+ N( d# ^4 n7 u8 h2 C // This is an agent decision. 3 \" i: h$ P [. l( M' u if (watchedNode.pressure<200) { % P6 o9 A2 X! r & Q+ M( a2 ]% h6 P // This is a task./ u7 B" [! z0 b/ W& K
setPressure(watchedAgent.pressure)- z9 l8 G3 ~- ]
2 ^! ?) |( Y7 l5 c* I1 F! V } else { 9 Z, u0 N) g$ C' o& [9 R t2 ^ 6 j2 h5 C" N0 Q/ @7 [1 i- F 4 J. {) T! X6 Z, o! [0 j9 P. B5 _ } 5 b+ R6 F5 m7 c5 j: O // Return the results. 0 _1 @/ d9 q8 [: f4 g: m N' @ return returnValue 6 |# W) ]3 M3 |0 g# q- @$ B" M2 v% J
} % x2 |* I% y4 p; a4 i, y5 x2 L3 J6 B( P. E' o! J+ s
/** 0 b7 ^6 y4 w9 C3 y D( T ** k: _# R- g! h' `& l, ], Z4 k2 F& T
* This is the step behavior. 3 z; c! P! v, a' ~% ^ * @method step 9 {7 O- d! R$ g7 H/ C/ H *+ C; f5 X6 \/ b# a" F+ v
*/5 a, R4 g1 |) u$ e4 |! C
@ScheduledMethod( % r9 n" u& X9 @/ M7 _# t: m8 Z/ Q start = 1d,3 H# ^* j7 \) Z' [; H/ N
interval = 1d,* E9 |4 f! I+ D6 \5 f. |
shuffle = false % T2 R4 t" ?5 `6 m7 w6 r$ N ) : ^0 U. r' N3 ` public void step() { % B* s9 s6 z. U# j# w4 A0 J; b5 A5 j9 W* n
// Note the simulation time. l3 J. Z: o6 W) c9 R def time = GetTickCountInTimeUnits(). D4 ^! x7 i' E" A' B9 m
0 |+ Z- }, q# r# d2 _ // This is a task. 4 b( x8 {1 z" g. s7 a s$ p measurePressure=pressure+ RandomDraw(-20.0, 20.0) 2 n+ Z9 I& k5 Y$ H. x u; a // End the method.0 n% {! l4 t- Z% ^$ w
return: ]- A' v# K4 j- [# @* Y9 w1 Q6 x6 [: ?
4 C S, ]( { t% F; [
}