在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 . N9 o0 h( l, I
) G0 r; ^+ _) q+ o n, Q. l9 G: X" x" q$ w1 v@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 7 R. ]* O! t5 K0 ~# A1 i public double getMeasured pressure() { ! |" y0 v& C! R9 ?/ j0 V return measured pressure : [% d) e# A0 {' m: Y; l }, @2 y9 b) Z/ I6 X0 V7 g3 ]3 {/ B
public void setMeasured pressure(double newValue) {' B Z3 o1 C+ }4 p
measured pressure = newValue9 a# b# |1 Y/ ~9 T" L: F
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public double measured pressure = 0 7 O) |* ^* {( O 1 g" W: T- z1 y H. g/ f6 L /** Z7 R! o$ c" |6 X1 z. M
* ) x- k3 Z! G- Q) Y; U( S * This value is used to automatically generate agent identifiers.' L. T" W+ S, v/ ?' |
* @field serialVersionUID + a9 C8 U* `$ R: [( ~ * ! D" u9 z! r$ L2 d. W */ $ l6 ^+ _# P/ r9 n private static final long serialVersionUID = 1L ( H4 ]) {4 e/ I7 M, ^ $ r1 P0 A7 c6 x4 P9 h /**: C+ |* b+ [* q, p5 m3 z
* 7 t" R2 u/ s; l# D * This value is used to automatically generate agent identifiers. 7 T( q6 K7 U/ n' z * @field agentIDCounter' T2 A6 H' D$ o! r' \/ d" @! ?
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protected static long agentIDCounter = 1 ) I# E: |# T# F8 s4 b0 _' y- e: }$ V' z! Q0 M# @' U- S
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* This value is the agent's identifier.9 L# B0 S* ]6 n: _, `8 x9 M
* @field agentID& ~# W- E: l$ ~" ]! q3 F; c7 b
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protected String agentID = "GasNode " + (agentIDCounter++) ) i; J% q9 \* l' `# m8 m0 r! j( p- K$ N: U1 i3 O* w8 M
/** ! U' l. h% M+ A5 `% o *6 g4 `( n |5 L# ]/ `! i! b! ^
* This is the step behavior. + Z2 b5 g# J( {7 C7 d. w! ] * @method step# Q$ Q8 A9 I" t+ S9 Z7 y
* ) u- Q' Q& z* I */ & E5 s, K6 S. S h% ^# E% m @Watch( 3 v* R" i. ^9 l) {( m4 w5 m watcheeClassName = 'infrastructuredemo.GasNode', ) k$ Z O( M; N' I watcheeFieldNames = 'pressure',8 T) A! o; {5 V/ n" f
query = 'linked_from', ! D, c9 B# F2 C# p whenToTrigger = WatcherTriggerSchedule.LATER,9 v' b8 c5 D# ~. S! c
scheduleTriggerDelta = 10d* |# L# { r; K7 @' ]" ^ Y
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public def step(infrastructuredemo.GasNode watchedAgent) {2 K5 J' {1 `' ~. L1 ]9 O5 h* h
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// Define the return value variable.8 E9 W' J4 a8 ]
def returnValue 1 N* M0 m* _5 N8 ], i1 x/ j. a& ^# k8 o& C7 o
// Note the simulation time.# I3 @4 ?' X' i8 m- r% x5 n
def time = GetTickCountInTimeUnits(), v, c; \; u* y3 I6 ^( o g
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// This is an agent decision.: l7 l) N5 t& Q8 g8 {: Z @
if (watchedNode.pressure<200) { 1 C5 i! _/ K5 ?0 N$ w/ r- Y! Y2 @ * c9 @1 ]9 @3 z& {* H: u( u3 C // This is a task. 2 s5 v7 x1 s3 x$ S setPressure(watchedAgent.pressure) ! S: A" `7 }7 E7 {$ M ! w5 ]; H% }+ W8 N e } else {8 s3 ]; L- |0 \% ^4 Y
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// Return the results. % P. ~9 v* I1 N v7 e return returnValue0 j, N1 g7 Q% H. h
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* / ?- @: _$ T4 |% J2 G8 H2 x * This is the step behavior.4 F- e. q! T0 m% ~" s( X5 C
* @method step& a5 [' I# C) W" W+ F4 N) ~! g
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@ScheduledMethod(1 h9 H) Q/ \0 u1 @, p6 D; |
start = 1d, l, L. q+ L0 b$ E7 I; F& S
interval = 1d,9 u0 p% K8 P- o# d% n
shuffle = false! J. g0 X& c& O8 h! f$ X1 v
) 2 v! V7 U( d$ D4 }& m& U9 B public void step() { \8 S/ l& ]' ~- Z
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// Note the simulation time. h) j) w1 x$ x& K j* @8 I def time = GetTickCountInTimeUnits()4 b" `6 t S( L0 D. P. {7 d9 l6 p( }
( ^& {1 E$ i( ?# ~/ }. e // This is a task. ! W$ \, {+ B F. D5 p6 U5 r O measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 `/ C% V6 x# S7 }* j% F: R7 H
// End the method.5 p2 B3 r5 u+ s4 v Y$ S. [/ U6 k
return ; o0 ^; e1 }/ S7 ` 0 \4 }* a- u' | }