在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 `6 C/ | D0 R; Q 0 h9 t. @( c! G( }/ p5 [ 0 R! \9 N/ z. J@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")4 u, V0 C% s$ u
public double getMeasured pressure() {5 F! e v' E3 L2 C& Y
return measured pressure ( r) h) |% O c1 _- V; U } : w" j3 L Q, T# R* f# {: y. \4 D) F public void setMeasured pressure(double newValue) {% Z" R w9 i, `+ {$ U
measured pressure = newValue 3 j6 R8 F2 H. A, a } * g3 B8 l3 W$ j/ J4 X7 z) z& x public double measured pressure = 02 A2 R4 g0 S# U% F& a
7 O' T1 F# |, s- |4 a) c /** 9 H# d/ [ r! U/ Z: v *( V* F6 `8 X# t( O
* This value is used to automatically generate agent identifiers. 4 o$ d0 [ e, E, K. p- Z * @field serialVersionUID; ]! A: x9 Z2 e: q: s+ i
* , ~: j3 S- Z% t */ " {( ?* s( H( t* Z& v5 t# f private static final long serialVersionUID = 1L" z$ t$ |1 P5 e, _3 S+ C& f
8 t4 F. T/ J& | /** 6 a, ~# ~* y B* S" }4 r: ~$ F- { * * q; c9 u, e- B' O3 `5 R * This value is used to automatically generate agent identifiers. 6 E, Z' U4 C! V& I2 n- c * @field agentIDCounter" c9 @" m: L2 Q# [; g; {2 x
* 1 W. v# f" v. P6 t( B5 ? */. L& r8 ]+ }& L g
protected static long agentIDCounter = 14 R( F6 k: S0 g c
) S+ {3 N4 n. v h: g+ W /** . o0 b3 y6 @, c8 V& b0 x *; w, m0 _5 _! O4 P3 J& N: N ?
* This value is the agent's identifier.! b0 W" y8 F) Q: o
* @field agentID- `6 `) o! j, d+ M
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*/ 4 P, C" r2 m' t8 T protected String agentID = "GasNode " + (agentIDCounter++)1 R) j% K- S S, a
- D7 y. S Q% J2 F& r /** : ]" J+ |0 Q% D# n. n * + E$ a( V% X8 q8 I * This is the step behavior.5 [1 x! E J: O; ?6 s
* @method step" @7 |5 ^' ^% N, t- Y9 k J- ?
* ( \. F8 k3 ]) Y' q, M2 D */0 |% U+ t$ W" S( N3 d% u' }; \+ V
@Watch(. p) p. }/ T2 g- C
watcheeClassName = 'infrastructuredemo.GasNode',. P+ E7 w1 G' _
watcheeFieldNames = 'pressure',+ H5 w3 b4 f' b6 r$ U w
query = 'linked_from', 8 r( K/ w4 b3 c g( t: N# _3 ^4 ^ whenToTrigger = WatcherTriggerSchedule.LATER,4 f7 \3 n8 b5 I2 l; [
scheduleTriggerDelta = 10d2 |1 y4 ?5 ^7 _9 f% i0 d
) 8 g! S% h5 e. A$ a" \9 F6 M/ s public def step(infrastructuredemo.GasNode watchedAgent) { ) i0 b0 k3 g1 _! O1 | & S; _# U, @5 m8 v) ~( D // Define the return value variable. 0 V0 _2 C" q7 u) `4 { def returnValue . L- I7 r2 R; i# @# i- J , }9 a% p: E* W' v8 F6 P2 ?' E/ N8 ` // Note the simulation time.4 S3 t4 Z0 y3 t) U8 Q
def time = GetTickCountInTimeUnits()" c( D3 z" |4 q& W! y
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// This is an agent decision.4 z, f; X0 k. b4 P5 E K
if (watchedNode.pressure<200) {3 V( c$ W8 t! R& C7 ^2 @
, `; m+ o: q$ D+ f2 N // This is a task. 3 Q+ g$ o& _, \+ u6 O# E setPressure(watchedAgent.pressure) & B k. O# E% w, m 7 O$ x3 @. k! w* `% H } else { ! m t( O% j6 S3 t4 B 9 G5 p: e* y" G c9 r; m9 D. P; j* s% o6 p
} u2 ^. _7 y) |: g7 S9 ?6 A // Return the results." @9 b2 x. O' x
return returnValue3 T: t! b3 o, c$ @5 q' T2 B
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} 7 O6 T, R( |4 l4 ?& L' O6 W: u7 ]+ u$ N+ C3 t, q8 s% w3 S
/** 2 b; ]2 T3 U" Z9 O * ' C6 p# b$ S0 q' E( U, S: Z: j * This is the step behavior. ( A! q& n9 `, `( M _6 E# | * @method step& W+ h9 k* P$ b3 `; ^7 a4 h$ Z7 F# k
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@ScheduledMethod( , ?- F$ Y8 ]% ^0 d start = 1d, 0 X4 R: C- M% ^* D7 j interval = 1d, , s$ k. {# ]/ \4 P. _0 J" _ shuffle = false. j0 Q1 c* |2 [" z
) ( J. e$ h/ F2 p9 J% u, K; S public void step() { h+ q; q. r8 M* k8 ~3 |# D
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// Note the simulation time. # I7 R% S, T' l- f# I* z def time = GetTickCountInTimeUnits()( g0 t1 Q/ I3 \( L( l' ^& `/ `. U3 {
, E/ {; P5 q0 v- X // This is a task.( X, x- H$ q& y+ c5 o. A/ m# u$ A
measurePressure=pressure+ RandomDraw(-20.0, 20.0)" ~; C1 Y" T7 j/ Y
// End the method.$ q. W2 e" ]; ^6 c
return 6 m9 O2 ]8 ~9 G( ~9 W1 d+ U$ ^ 2 R9 x' m) I8 R4 R }
注意,在函数step中 3 x. \" m3 Y- \# f ^, u% T public def step(infrastructuredemo.GasNode watchedAgent) {/ S9 ?8 q9 }0 c, X; g* p
//这里是watchedAgent ) S6 _: F6 g) ` L 但是在语句中,你填的是watchedNode ; o0 v5 q4 y+ B! S // This is an agent decision. $ F% a& X7 }% e' _ if (watchedNode.pressure<200) { 9 _- U6 v. c& d, l5 @ setPressure(watchedAgent.pressure)% U. Y* K( m W+ Z, B, U
变量名称须统一,可以都改为watchedAgent