在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 R" M' t& d* a7 k. z
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # d( M% k: g5 |5 g9 l public double getMeasured pressure() { & I4 i3 ^& I1 z; u) R8 D. h2 v3 | return measured pressure , \& z' I7 E" X- a X6 `7 v$ q }+ }0 b7 ?7 N1 S: V+ _' x3 P
public void setMeasured pressure(double newValue) { $ h5 I! N/ I, a) F) v8 _ measured pressure = newValue2 F \9 h5 ~) Z) F) G) S* _
} 9 h6 m2 R, }# x2 B$ ~2 [7 r public double measured pressure = 0 # V ~8 Z R( z5 }, N+ t 2 h* ], Z7 B9 _4 f6 h /** 5 P# O( Y8 \* a* g& o' |$ | */ W6 |; [/ M5 R) k
* This value is used to automatically generate agent identifiers. + s! b/ O( R! y u2 r# \; f7 } * @field serialVersionUID# O% Y7 l5 q, l
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private static final long serialVersionUID = 1L. Y& a/ @1 ~! V! w2 X& \ `$ o' @
' D. |6 k2 F e' P; i s4 @ /**0 ^: R( ~' b0 E1 B" V* i- w+ v
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* This value is used to automatically generate agent identifiers. , p6 F% ~7 I5 F/ k * @field agentIDCounter) \- [* y8 a _+ F
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*/ ! P' v% E% R4 {+ j% l/ V protected static long agentIDCounter = 1 ( {5 E1 F/ U7 O" G( _6 b7 _ 6 ?( S8 Y2 b+ M! a% `( `9 k /** ! @2 H9 L+ h, d- ]4 t * 1 E- { h( K ?& G% p) g * This value is the agent's identifier.8 ]1 F9 j- r& k0 P) C3 o1 y0 ~
* @field agentID $ W: K. ~2 i, i+ Y *3 J0 b$ H% w8 z( C( D
*/ 3 _% f. N9 j6 |% z3 |6 f' y protected String agentID = "GasNode " + (agentIDCounter++) 3 `8 N4 Q3 P4 X3 U5 r( R( L1 f( n2 w9 p# k# ~# A9 d4 T) t: f
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* This is the step behavior. 0 R" R* Z# }) Q" U' Y% @8 X * @method step # p( g4 u' R' C+ N * $ ?' x' r& |2 D) y */) U2 v0 \& t3 x ^5 t
@Watch(( s% y% ?; s7 S; j* |
watcheeClassName = 'infrastructuredemo.GasNode',# `2 G" ^% R+ Q0 v6 M
watcheeFieldNames = 'pressure', - U6 f3 _4 A' Z query = 'linked_from',) G+ W! Y9 G# F( M A" N W1 R
whenToTrigger = WatcherTriggerSchedule.LATER, 1 Y; l$ E+ {* ^; L' U scheduleTriggerDelta = 10d& r5 Q% O, G( O9 r
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public def step(infrastructuredemo.GasNode watchedAgent) {6 U' m( y7 Z! ?' u
7 U& a7 }2 `* n9 W // Define the return value variable.# K5 m4 A) t" y, q" M: I _: A
def returnValue# {6 m& j. t; V+ q; i: X
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// Note the simulation time., ]6 \; m/ ?6 j9 a, w& x4 T
def time = GetTickCountInTimeUnits() # x* O5 N+ X4 O; H q3 a: o: y( F
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// This is an agent decision.) m/ y$ T" V$ V, Y; Z# M& I: @1 A
if (watchedNode.pressure<200) {# ~9 t# @ m4 m8 c1 N
* d" ?& h$ `+ k) t# T // This is a task.3 H: Y7 Z0 U. i
setPressure(watchedAgent.pressure) % s" [ P, h0 C- k: n9 Q% K) L" h; c
} else { 0 B8 m; u+ A- U' V3 Z) O1 w, u' ]5 s2 w
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// Return the results. / r0 C, c* F+ u$ @- W return returnValue 1 i& D- }1 R4 [0 _ " S; H* d2 ]; B/ {3 z } 4 a2 G: [% g0 w( @/ {* r6 w+ C. j, o) v
/** . p5 C& n5 w0 ? s5 d * ( g4 A6 U5 y( ]# o! x * This is the step behavior. / e3 E, h6 @3 A9 `' ^ * @method step R+ J2 D0 P' b! _5 d1 t * 4 a L$ f7 [$ f */ 6 D. D X( @0 A" R3 `$ a @ScheduledMethod( $ m/ F9 S/ r$ i) X* s' r+ p start = 1d, & x- M! \" L! Y5 |& p& j interval = 1d,+ J8 b4 ^1 y) W' X
shuffle = false4 P3 z" Q- S! ]+ g% G
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public void step() { % ^ E) l4 @" s) O5 r0 m1 ^. e( W$ \; }+ J2 d: Z2 m. G; `
// Note the simulation time. ) I7 t8 M0 U8 R6 p, @" H5 a def time = GetTickCountInTimeUnits() ) K! {- g4 n. T: ?/ s: L5 N, C' @9 I$ l H2 ?* u8 J
// This is a task. 2 N8 B2 W/ e h2 i& Q measurePressure=pressure+ RandomDraw(-20.0, 20.0), E8 Y2 T( D8 [5 O, o
// End the method.* q: q) q/ m% R+ D" w6 e1 }. [
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}
注意,在函数step中4 f& G8 h3 ?; y6 x) B* _
public def step(infrastructuredemo.GasNode watchedAgent) {+ `$ y( v5 Y2 \1 j3 @# I
//这里是watchedAgent $ u- D5 o2 |1 M' A' J) W, n 但是在语句中,你填的是watchedNode3 f8 L! J5 S w- W
// This is an agent decision.3 I+ P# F$ |% L& t+ E' r
if (watchedNode.pressure<200) { 6 X! d* a& L% \( j# p; K' b setPressure(watchedAgent.pressure)$ n; B$ m: ]( X3 I
变量名称须统一,可以都改为watchedAgent