在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 8 K, O) B w+ _6 d" T% ?# u& S# t
- `8 k3 W3 _! ]! f0 o, e
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")7 W# Q: D3 U E1 l( j# ~
public double getMeasured pressure() {8 B$ \) e. v) \' U
return measured pressure ( Y& S( @4 D" s* T0 \( i }6 w& x1 |" p1 P( m, ]5 E/ I1 o' C% P
public void setMeasured pressure(double newValue) {- a. i( p9 s7 _' E5 E: }8 P3 T0 k
measured pressure = newValue 2 q1 f; K) ]0 q5 Q& I }% x9 B8 o9 d+ F
public double measured pressure = 07 C* z! `& W& O( x `
# Y6 c; I% p- A1 U }9 r9 F9 m /**7 V: n4 r' N+ f3 |8 [) w1 k9 I
* , t/ b/ g- c6 o2 N+ B$ c * This value is used to automatically generate agent identifiers.$ g# M6 }9 g4 q6 O3 S) H( O
* @field serialVersionUID4 C: ]$ B/ c, c( d
* / p/ E3 j$ R* J. R5 \- A */ 9 g- F/ c$ j, K. C5 w private static final long serialVersionUID = 1L ! J- K" V8 w' O; z2 V5 S- Q5 y2 U
/**# C9 D2 r: E* N/ I8 e$ P P
*- N F9 M+ G. k
* This value is used to automatically generate agent identifiers., c0 `6 ~3 K$ n: E( E
* @field agentIDCounter a$ S/ D8 C6 z! s
* # H. E! z9 n/ |& H+ ^ Y0 T; B */' V. R4 H) k g! X- D; c( g
protected static long agentIDCounter = 1& e6 k& E6 F; X
! F# \' A5 E7 v [* A, \/ ?
/** , ^/ f. Z; ~" ?8 \' D *( [1 Q9 N) k, {3 O8 P2 A
* This value is the agent's identifier. $ S# y8 B' b% u& q * @field agentID , l9 [7 [6 P) G' z! q# J * 9 D7 c2 O8 q- x4 s */: @/ D' l3 ]% d, h6 U$ i
protected String agentID = "GasNode " + (agentIDCounter++). v5 \) ?0 ?; ~+ h
2 F# b3 n( I5 L' }0 c% a /**, t& x" c5 v$ n+ |3 h! _
* 2 D+ I- j: y5 m( p# o# v * This is the step behavior. % U7 u6 a( n( _4 n/ g/ X5 {4 P0 r * @method step7 [+ o. J3 n! w; G
* & m: P( F% F) K( m9 {, O% m) j/ K */ 1 i7 ~! B9 Y# j$ E6 a @Watch(2 W$ k( | E8 K7 m/ \, O/ m- t+ t
watcheeClassName = 'infrastructuredemo.GasNode',5 i, e' j- D/ ?7 r& I5 D
watcheeFieldNames = 'pressure',! c2 p% [' s" \! D& |1 W
query = 'linked_from', t4 S2 S+ A! v( M7 D
whenToTrigger = WatcherTriggerSchedule.LATER,: U# h- D! `6 m7 r: T5 {/ z
scheduleTriggerDelta = 10d ) r: _: E- Z' u: u" S' K: R7 P+ }+ c ); T# U5 f0 _! x5 v$ ]
public def step(infrastructuredemo.GasNode watchedAgent) {0 ?9 J1 F" R% K8 u* Z
Z! P z* w# Z3 x8 Q/ N
// Define the return value variable.3 t4 ^# ] A' J# y
def returnValue( y- l1 ^( K; l: q# k$ q
: d Y" c9 {7 {0 A
// Note the simulation time. % m+ K0 W( L9 ~6 x def time = GetTickCountInTimeUnits()3 A( M/ ]5 t1 E0 I) o# S) n
& h0 [9 Y; N) d
' ~3 j5 S( `" h/ c$ n5 {, a
// This is an agent decision.7 ]9 U& I2 L/ Y* z* o
if (watchedNode.pressure<200) {: B4 w/ O8 s2 y5 ^) ?
+ l4 U5 K0 K: L% U2 v9 k6 f
// This is a task.9 ~- ?& L. |9 {
setPressure(watchedAgent.pressure) 9 i3 e- `% H, }* Q( f3 v' _4 S. f9 b4 _( y" b: \- J/ b3 k
} else {( ]* L) s& ]' ?- H1 \
$ D% T& ?, P% g5 p0 O7 g + N5 G& z" l. B/ j; p; p8 v% A }1 G! h- O; @7 M4 {. L, i: Y
// Return the results.2 M5 t: T5 @, Q
return returnValue $ u" M s0 V0 l5 a. f h2 T. z- ]: Q
} 8 W+ u+ D8 V, r1 O2 F8 n2 z$ _* v! b p3 s7 q! x
/** 3 h- r, ^) H) z! l! s0 V * 1 a6 K1 y; `% Z+ P$ w* {7 X8 o * This is the step behavior.( w1 w Z( B, \" i; }
* @method step - P1 b, Y) a$ T6 L# | s * ( V' ]+ l4 a) I) \1 T8 {9 f */6 F; e8 W- m7 K+ L* k
@ScheduledMethod( + Y+ F+ E& H' s5 ]6 @* z start = 1d, ' ]5 \: T2 a5 |- G interval = 1d, ! I! n7 @4 G/ u0 f) B/ i shuffle = false+ E7 K, {3 f5 Z9 i- V X
) 8 q' D; h z+ t: J7 G p7 V public void step() {5 o7 ~/ u# ]& Y" g
+ D+ x8 u3 r" i9 X // Note the simulation time.; h6 t {- F3 l4 J8 _. e2 S3 h& F
def time = GetTickCountInTimeUnits() 5 C1 C2 P* v+ U& c4 O( u; \1 B( B. O3 Q2 y
// This is a task. F+ w: G3 R; |! x measurePressure=pressure+ RandomDraw(-20.0, 20.0): E3 {5 g: j! l! z
// End the method. 5 F4 d( Z+ Y0 J1 H( d# @. n5 [ return) C c6 A y; } s# k
注意,在函数step中 7 I! f0 o6 k, X' ~ public def step(infrastructuredemo.GasNode watchedAgent) { H6 U& o( `9 _* E
//这里是watchedAgent" Q2 U% h+ a5 p/ |7 P9 E E& f
但是在语句中,你填的是watchedNode ( t- N. b3 e, D3 }, e" h7 B- i // This is an agent decision. , }/ d+ Q& @$ x ?/ `! N& R( U0 h if (watchedNode.pressure<200) { / ?, Y, S7 x& P setPressure(watchedAgent.pressure)' U% x) C s# G- U7 j
变量名称须统一,可以都改为watchedAgent