在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; p* l9 l* B2 f- X2 M7 T) c* M& l, L1 R& n% I* s; i
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 @% {( R1 A# [! S7 R
public double getMeasured pressure() { ; I$ N( ?; E$ ^4 v. W k return measured pressure & o3 h& U z7 s. @) q6 _% p6 x8 B* q }$ J" M! t }% Y- B
public void setMeasured pressure(double newValue) { + C% h8 q6 L0 r- G( ?- M measured pressure = newValue4 w9 g0 f c+ e$ c
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public double measured pressure = 0: q9 T& P8 T+ ], h. ^% h/ Q
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/** , t D+ {# e4 o v; ^ * - P% \1 u! X6 _5 w- @- f7 Z * This value is used to automatically generate agent identifiers. $ C, k9 P7 S+ E7 l2 ^7 x8 W * @field serialVersionUID 0 j$ v7 ]8 _9 k3 [2 w * ' J$ u0 _- V+ `0 w" v: L */% W/ t3 G/ k5 P% @1 |7 y
private static final long serialVersionUID = 1L/ c, T* [; k& y6 L6 z9 t, s: a
4 W) \1 q1 D% f/ N /** $ X ^8 R, N0 o7 u" G' i- s *+ H$ ~2 m3 t$ m/ ^
* This value is used to automatically generate agent identifiers. 0 \% t0 W ^( {0 _0 o4 _. G' s+ ^ * @field agentIDCounter/ Q# V6 z/ u* I k1 B- U& y& W
* : ]: F! s6 Q }7 o6 R */ 5 t4 [& w! \3 Y/ c, B* V5 C protected static long agentIDCounter = 1) j, F8 V5 S9 ?
4 H# _4 E7 `% i" e, Y /**4 k5 N* G4 O. W* _9 M
* 4 w j4 Q6 u- j' ^0 S$ p * This value is the agent's identifier. 6 i6 {: @, ~2 h- O6 h * @field agentID8 N; _4 T8 w3 e3 V$ |& m
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protected String agentID = "GasNode " + (agentIDCounter++) 5 C% w; n4 b* T$ U( _+ }. A: a0 L M) B6 r& D( @
/**' V1 q% z8 s5 ^( y! s8 [7 s
* 5 s! k0 M) l& J6 T# h6 ~ * This is the step behavior. . J8 r$ G7 d3 d9 r3 y6 W+ V5 p * @method step 4 r7 y2 d/ t+ F ?% y/ u$ S *; h. L$ g! g+ Z' {
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@Watch(3 e/ z6 Q( k( t/ {
watcheeClassName = 'infrastructuredemo.GasNode',! d' M' `- |- D% l0 t
watcheeFieldNames = 'pressure',7 J" c& [3 V' O5 R) q
query = 'linked_from',- x3 N# p$ O0 Q$ H4 M1 T
whenToTrigger = WatcherTriggerSchedule.LATER,. \5 ?. D$ f! k5 x, A3 W
scheduleTriggerDelta = 10d & a- z4 L' E& f4 _& Z' R ) % V* Y! k2 i* J3 m) L& t0 n3 n public def step(infrastructuredemo.GasNode watchedAgent) {2 s% y4 k6 Y j' V6 M; ]& K `
- k: ^- U |4 j; y! ?6 I/ T+ j! I // Define the return value variable.$ D0 M7 y. H* }
def returnValue : i G' i1 E9 j4 Z# ^1 t, Z6 l. G! ^5 m
// Note the simulation time. V% Y! |" r2 f+ R def time = GetTickCountInTimeUnits() , d7 A; [( g: }2 L; s8 J. U ! \/ x [# n" o+ Y7 c% \ % z4 V, b" k$ s4 E // This is an agent decision.2 _" Z8 T$ f" N7 M( K7 j0 m
if (watchedNode.pressure<200) {3 p, D& w$ u1 W3 W
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// This is a task. ; v% Y! P5 U% U setPressure(watchedAgent.pressure)8 {3 |8 Z) T3 w7 d3 M# ^7 m
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} . ^ j' L2 `4 w1 _ // Return the results.) ?9 ^* P1 l: r
return returnValue: U: {1 Q9 A* }7 S1 I, ?
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/** 5 u. i( A4 u8 [& @1 V * 5 x! d) ^* a3 B; ~ * This is the step behavior. h6 S2 Z6 V( i- R
* @method step , ]# w% v: C" t. _& s *& Q! h: h" D# R' c$ S' m
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@ScheduledMethod(+ {5 H: Q/ Q: M3 v( W9 a
start = 1d,% F, C1 b ]8 C: G1 k1 L3 ?1 D+ i7 d
interval = 1d, : Y0 Q, ` ~5 |" \: ? shuffle = false; G9 Z4 X* z" K$ A
) " R+ f a( S$ S: J" e% f- W4 O7 f public void step() {! x0 V% d" v+ _1 }. H7 s
) ^" z, V2 ^; R // Note the simulation time. ' B9 p! L4 K( X9 d9 L. J9 x def time = GetTickCountInTimeUnits()6 y# t: W/ Y" ?+ }8 }
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// This is a task.( c- _$ i# a$ d1 J# O2 |* N
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 8 E! k; ~% K% g- H' n% ?5 i) \ // End the method.- a. g, L: d! z" O, R9 x7 s
return % J& c2 c, V5 L/ V1 Y& w) e4 X& z9 o: r; b$ U7 h, ]
}