在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! R# O0 ^2 z' |+ @) {7 d! V" _ 1 d' F$ y8 b: S, Z( @9 O$ Q 9 |( U8 m* E n* v% f@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # V: h& z% c0 q, o9 f: Q3 Y public double getMeasured pressure() {/ ^, R' B: `! h" x: \6 j
return measured pressure % s3 U& u5 p O: V- ~ } 0 L) [+ T. U& h7 m& P+ @6 _) m public void setMeasured pressure(double newValue) {8 C3 o0 f1 t9 k L: A% ^, Q
measured pressure = newValue 5 |4 w5 p3 q3 B& x }2 @1 b- [. Q9 f
public double measured pressure = 0 5 q2 q$ L1 ^: A" ?$ U 2 x6 @4 r; p3 b; S# i* G+ V9 d2 x /**$ Z* L4 M0 N, G$ [
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* This value is used to automatically generate agent identifiers. c( z: F5 c9 a' `: X * @field serialVersionUID. S% F9 r/ \9 y' p) J
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private static final long serialVersionUID = 1L( h$ X* T4 t& \4 r- t3 I- @7 |
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/** ) m# x) [7 u, i) W& k8 P" D. `8 j4 h) Y * 0 ]6 @5 J+ l0 h7 n9 }! Z) N * This value is used to automatically generate agent identifiers. / t2 S9 Q. V1 R+ H( W * @field agentIDCounter ! W% O7 i/ B4 @8 e8 o+ G9 n- q3 g *: ]2 A" n! g( F' t
*/ 1 }! b# ~% J" j. J+ v. B: ^ protected static long agentIDCounter = 1 / d' c8 @/ }# f. C9 Q6 O% p4 k; ~* ^0 L' Q% A( q0 W3 _* J1 q
/** 8 A1 V2 `) g& @' D& B * ' G: @( M" }; y * This value is the agent's identifier.* E T' ~4 h) U7 P1 X
* @field agentID . s- j! l; _: Z d5 H1 i *- \( |1 l" k* l
*/ $ k7 S- D9 {" d protected String agentID = "GasNode " + (agentIDCounter++) 9 T) E! a' c! w7 L0 W# s, ~7 p! b1 j: j$ W# Y
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* . t/ Q+ L+ A" q& G( ^ * This is the step behavior. . s1 A: l3 ~4 z7 e8 e * @method step( I+ P" H) _& F+ |. W' `$ A9 ]
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*/ & O: o. N$ |: @+ k& ] ] @Watch(0 G2 q7 o+ b+ W4 s v; f
watcheeClassName = 'infrastructuredemo.GasNode',/ R" ?2 j; O1 `! I5 q
watcheeFieldNames = 'pressure', " H( i6 f6 @" D& E" z query = 'linked_from',2 o/ }- n u% C) q! {; |
whenToTrigger = WatcherTriggerSchedule.LATER, * F: F3 G/ ?- p9 _/ ^ scheduleTriggerDelta = 10d 6 D* C" }" q- V& k$ s7 z( v )! Z. {5 j6 c7 ~3 Q9 N. W5 n9 p
public def step(infrastructuredemo.GasNode watchedAgent) { / p+ f; `; T+ ^3 k- ^% @& B0 k, Q2 u* C$ ~( R& {
// Define the return value variable. ) w# P7 K9 a, v, n* Q3 R+ [* J9 T def returnValue 9 [/ A( }- B8 ^6 h$ k% j/ q s* C" x6 @5 g- `' V+ N5 h
// Note the simulation time. 4 u0 e5 Z1 ~8 c9 ? def time = GetTickCountInTimeUnits() * A- K/ s2 A8 P: Z* `: m" }$ Y" g! E
6 _6 v6 A: T1 W% z // This is an agent decision. 2 h# D( y, m o% j; W# ^7 P if (watchedNode.pressure<200) { ( B/ D' z6 J, U1 @/ v6 }. U4 h( \3 `* P5 ]% i
// This is a task.; a, m/ o( t1 Z6 f
setPressure(watchedAgent.pressure)/ ?8 a; N3 o- `: }: b" a- J8 O" I f
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} else { # h7 o) m% {, o4 g* U + `4 T7 M1 N* ]! q0 C- d E; b5 E& @7 T& K* G3 ]* D
} 8 f7 R5 {( g3 p7 z& V" k0 H // Return the results.6 H' j# `; B) J d: L
return returnValue" Q, s! Y9 }% Y
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@) R$ w2 x1 b8 e4 A6 K4 M /**% N* a3 f* z* S: @" H
* 6 W: Q# R: P1 c * This is the step behavior.9 P! m* d; _3 r0 m0 Z1 }
* @method step # L( V* l% g( n( y * - t. I2 M: J: R# N% M */) J5 o3 a# U" z: q, ^3 S6 E
@ScheduledMethod( 3 o# W/ h/ h+ _7 T8 r/ y2 S6 v start = 1d,5 D- I T0 X+ G1 F5 n* k
interval = 1d,4 {- X" T) U# C/ |
shuffle = false / p. Q8 H/ k: ]& ^ ) $ i! `# L) W( W* I6 J3 M% L public void step() {7 V' {9 V$ Y, C
) k3 u( z1 d K // Note the simulation time.6 q9 J2 T, x3 b& ` G: Y
def time = GetTickCountInTimeUnits(); B5 G. e: `) n X5 S
& R& D5 J. q; e: R) ^7 C- f h // This is a task.8 z: V+ Q) E6 j& i1 u& c( l; W$ @
measurePressure=pressure+ RandomDraw(-20.0, 20.0) % i$ T' O: o! t( F1 D6 V // End the method.2 M+ D8 Z Z7 j' S' E x( K% [
return 9 \" f* \: w" F* C $ h1 D- D# V0 e. Q' a, H3 U$ h/ T, ~* d4 b }