在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 ]! Q; _8 K$ P( M3 Y$ V& | 3 i1 v+ w4 N" p* t ! w q3 n% _+ U% e@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")0 @: h, p2 W! ^2 }+ J$ H
public double getMeasured pressure() { 3 S$ A. Z* o) f% b7 t, v( Y return measured pressure : v7 V/ w1 ]* |9 @$ r0 G }3 [" v( M0 J: L8 R2 r. O& k, A) N
public void setMeasured pressure(double newValue) {7 l$ b" Y# `$ N" \' J0 k
measured pressure = newValue y7 m+ F0 H) ]( c }5 l3 ]' b7 O' i' {% ?$ r8 {# M
public double measured pressure = 0 [( r: m$ P6 X. H/ R ) r4 ]' v2 R) P- l /**: `) |9 b9 n2 t2 S' Q
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* This value is used to automatically generate agent identifiers. 4 [1 c; m8 W1 i7 J0 a- p' \ * @field serialVersionUID 7 C+ V' g* G1 ^" g) r *( M( B, k9 k6 _" A
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private static final long serialVersionUID = 1L& R7 E7 w; R8 _) z& C# y4 f
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* This value is used to automatically generate agent identifiers. , T7 X$ ~5 ~8 B1 R, I* s- k6 B * @field agentIDCounter , G, }( m7 o( \3 ~/ \- d+ B/ I *6 a1 X' Y( f& R7 i1 ^. l* x2 r) M4 E
*// F& g$ Q% w9 Z9 f) m; @& f, Q
protected static long agentIDCounter = 19 @' w5 k0 f2 m0 b: T/ O2 U
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/** " N3 N4 ?" s1 p, k1 R * ( v& K- `. g# O+ C( j& z8 i+ r# E * This value is the agent's identifier. - _5 u' }2 [% W7 [7 x * @field agentID * u6 @, `; Z+ ^3 K/ C: b' J3 w * % h+ r. w/ w; t; J0 j- Z( I */7 A5 i6 e/ h0 Z5 p
protected String agentID = "GasNode " + (agentIDCounter++) , L5 [+ L. Q6 }- Q& [. }6 x4 {2 F" K2 l4 ]) @* F, {
/** * [! k$ Q/ N7 K6 \7 i0 s *# S# g f! g1 ]9 S5 h
* This is the step behavior. ' E& l/ `, t" n8 s8 K3 | * @method step1 U( \( O2 ], e4 D k4 G
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@Watch( ' N3 | i; z) h- E: c" f+ ^1 m watcheeClassName = 'infrastructuredemo.GasNode', ! O" Z' b8 c4 E. l watcheeFieldNames = 'pressure', 9 |7 e: c) R t) }) ~6 D. B query = 'linked_from', R/ v) u2 d0 n1 M1 Q2 g8 i% l- e) B) l" ~ whenToTrigger = WatcherTriggerSchedule.LATER, R; a$ p1 n8 M& K8 W- p scheduleTriggerDelta = 10d N! F) t: o! l! l6 \- @7 S1 v
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public def step(infrastructuredemo.GasNode watchedAgent) {7 f' x/ o1 ]( j1 W
, {1 Z1 x& H5 e4 m+ q7 K" Z9 W // Define the return value variable.( W/ e( i. J; |" N, ^8 q7 j; T
def returnValue $ i ?. G9 A |3 C1 h9 m9 W2 Z0 ?* G1 l2 [1 ?/ ^, P
// Note the simulation time., |5 T, K' L$ @6 v+ j5 F
def time = GetTickCountInTimeUnits() } X: j8 \( X' ?) I$ k- E2 V1 x# N5 Z
+ n8 d# z) V2 p, u6 v9 H" G! E // This is an agent decision. ; K& N/ o* K6 Z" e if (watchedNode.pressure<200) { " c* ]! C0 y, U5 G6 D3 G; [ r, V) [- e9 I1 v
// This is a task. 1 N! T T+ w+ {, t, p setPressure(watchedAgent.pressure)( ]; x9 @; @2 o+ L) {- F. L# V6 g
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// Return the results. & x6 ~0 ^/ S2 Z6 F return returnValue# |8 \ [; }# m1 G% @' F/ s) h/ D
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} ( P' U9 r+ O; z0 O5 d4 b* I; |, h. j6 ~/ [! y2 O/ H1 e
/**1 ~) H6 _' _! `5 O" _0 @
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* This is the step behavior. $ q" N8 I' m/ W. M4 A * @method step 1 B+ X0 `/ @" \, c * 6 y7 _4 U& g( R* W' j# a */ 0 Z! ~* o; B8 C4 `3 [; M* M @ScheduledMethod( ?1 U5 @# b1 _* v7 A( m# Q start = 1d, ! J+ l8 ~# s# `1 V% f interval = 1d,( \" C" q, j7 [7 j& n; i
shuffle = false : g3 e9 O& s, `3 B. s )6 v+ e X" P3 j4 |9 `1 ^& C$ d$ v
public void step() {5 M8 v" y7 L& y
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// Note the simulation time. v. h! Y4 L @1 Y3 p* a
def time = GetTickCountInTimeUnits()7 A; d) o! a- F( q' j s
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// This is a task.8 g, o( l2 r, E- p) c+ Z2 S3 P
measurePressure=pressure+ RandomDraw(-20.0, 20.0)# p" P& M' @, q) _
// End the method. : D0 X8 U) U" B return: X4 S6 b$ P( p% q! L% ]% a/ C
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}
注意,在函数step中% m, C K; J9 _: m2 S( H8 [
public def step(infrastructuredemo.GasNode watchedAgent) { W/ G4 I2 O, N$ \6 |8 \) V8 v
//这里是watchedAgent: a5 d) D$ Z4 W- w/ f
但是在语句中,你填的是watchedNode z) [- @# B0 k. t% d' q, w9 K c
// This is an agent decision.1 `9 Q9 ~: d+ c, c3 _
if (watchedNode.pressure<200) { , v2 x0 U. f" C/ ^% H Q3 {8 ~ setPressure(watchedAgent.pressure) ; d- @4 O3 y* ?& Q; k变量名称须统一,可以都改为watchedAgent