在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * g$ c x& t2 e0 p$ c# U
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ' |+ A# I: K8 X% @4 R% o5 n public double getMeasured pressure() { 6 ?2 H! _' C" f8 |" F return measured pressure 7 y: {& g+ T- v1 B5 n9 ] } 4 y! s1 M, t! r, I) p% z/ L4 a public void setMeasured pressure(double newValue) {- }* [1 S) D8 Y4 s$ j9 `! b
measured pressure = newValue! K5 ~: w: @& @: j, l/ s, x
} 2 Y$ [, w: z2 j e8 O& J; @ public double measured pressure = 0 3 N9 x. \* n( u* w r & b- |+ J- S' M' o /**6 j/ i+ F' e, p( b
* : Z% a% o N. O' |# X * This value is used to automatically generate agent identifiers. ( m/ f0 S- X; {' Q * @field serialVersionUID9 t) q @ l+ K; l# }2 v- H
* 7 W2 E9 O9 o$ E' a7 a" W */ ! y" @( l$ j: v. J8 j private static final long serialVersionUID = 1L ; ^7 V8 n) [3 y) P; k9 l0 P! n ) }3 w& _- k7 r4 e /** s/ W) N7 r) G+ }" c: R
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* This value is used to automatically generate agent identifiers.& q8 Q8 c3 ^& h% N8 p5 v& b$ k( N
* @field agentIDCounter! G) F% \% t6 Z- c/ J
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protected static long agentIDCounter = 1 % r8 x" m% a/ k0 M$ z1 e n) C6 o$ p0 l
/**6 ]* @: g [0 Z5 J! l! J
* ( j8 v8 X# }1 Q, X * This value is the agent's identifier.( o# _# Z! J7 j S( I
* @field agentID 4 J- ?0 O9 `3 n& {( o E: P) \ * 2 l% V5 A5 S2 S C+ K" a */ 0 }+ ~: ~- t1 w+ v) v5 v protected String agentID = "GasNode " + (agentIDCounter++)" W" L. ^6 t- t
. ]4 m( P; j" T) J$ G5 O /**- E# s% S; z6 Q* o7 x. ^6 B
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* This is the step behavior. _$ a# Q$ }4 ^$ m; \+ _
* @method step) G- ~8 l: u7 J; X4 N! h8 T7 i
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*/ ! t& m% D1 k! f9 f, `$ S @Watch(5 `( Q4 f. }+ F, C1 E+ d
watcheeClassName = 'infrastructuredemo.GasNode',3 h6 x, i4 H5 z8 h3 ?4 ?% s
watcheeFieldNames = 'pressure',: J# R/ x, @- C
query = 'linked_from', 9 g& Y M7 I& l5 R, ~ whenToTrigger = WatcherTriggerSchedule.LATER, ; C7 M1 V$ q0 z) I k' {8 l- C) \ scheduleTriggerDelta = 10d0 E) ~0 ~0 Z0 L9 k- p
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public def step(infrastructuredemo.GasNode watchedAgent) {6 B+ o( N8 a/ D- o. p! C
$ a% u; a& @" p/ r' _+ H% i3 ] // Define the return value variable.6 c. Y: c' t& I3 H( u' S
def returnValue1 i+ |+ _6 M& E1 x
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// Note the simulation time. ! J% } C2 M, T8 x0 W2 W4 s. n2 p def time = GetTickCountInTimeUnits()0 t( [! z5 [; A. w
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- _$ i: F' T/ W" ?3 _ Y // This is an agent decision.4 R X/ q0 g% u: J: E' T/ u2 {$ Y
if (watchedNode.pressure<200) { 7 V2 V5 N+ Z. F+ p3 [$ }" Z+ x# v+ E( m- N8 M
// This is a task. + r) s9 i) u: w$ H+ U4 X4 | setPressure(watchedAgent.pressure)1 x* j( P- @( [3 Q, l& c. b w
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} else {4 a, a2 @& g! D- t
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// Return the results. / r$ c' ^* r" Y: G+ W) F+ \ return returnValue. e# s4 l. y3 R+ B9 I
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* This is the step behavior.% i7 E% L/ J& K: s/ F
* @method step $ {& w7 a4 t7 ^$ [ *2 O8 t7 i( I1 x3 A$ j
*/ % J# G- F# v& D7 J+ F @ScheduledMethod(. n8 w% D9 p X3 _/ Z3 `( e4 w
start = 1d, ! m& m- O* a* y- ~8 R* ?% D interval = 1d,4 w, ^- G$ [ r! X/ G
shuffle = false ' x7 X# k K1 |5 L- | z. a: ` )- I; C9 p* c; X- g
public void step() { * M+ T/ ?" R6 W+ j& k / _$ V% b7 q- C' i1 z9 ^# n+ g // Note the simulation time. ! N# X7 U0 t% L ^7 m def time = GetTickCountInTimeUnits() # w" }2 \. R0 g 4 m1 @- |% o& ?! s( S // This is a task.- y, r2 X0 c6 Z6 Z/ ?/ f
measurePressure=pressure+ RandomDraw(-20.0, 20.0)# V. V* ^# \8 W1 ~
// End the method.* Z( ~* B' u8 ^' Z. |3 ]
return 7 }4 N( L' P+ [/ r; m2 n! J( m+ b ( b2 y) e" s9 c# m }
注意,在函数step中* `, s6 ~: i" ]: M
public def step(infrastructuredemo.GasNode watchedAgent) {5 S5 y0 h$ D$ `5 e. y0 [
//这里是watchedAgent+ W. @* H( h: Y) d, v9 n2 u6 a' S
但是在语句中,你填的是watchedNode/ j$ v/ {! E! t% H
// This is an agent decision.7 A. U L# |1 x4 u* a* @
if (watchedNode.pressure<200) { ! b: b% D$ p; {- k, |# B
setPressure(watchedAgent.pressure) 8 o$ _; g; k% X0 Q, P变量名称须统一,可以都改为watchedAgent