在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) t0 _# V# o' i) D % B: x1 J+ y' k% ?5 w2 {7 i9 C# ~) i$ @, ?1 q& c
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ! s# w2 G% f4 t6 f; D public double getMeasured pressure() {5 i, y+ c% L1 W# B6 X
return measured pressure 6 h2 x" A1 Y2 V8 ^# d } 7 L% l1 `" t3 v2 `1 R% Z( v; |& i public void setMeasured pressure(double newValue) { 0 L4 W8 i' J7 ^! W measured pressure = newValue* n" ~& I$ x! o
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public double measured pressure = 0& @; o. i& { {( n- U/ L
5 J9 n$ A- v0 S4 P# d /**! n) P6 J: l J$ R" s2 Q3 W
* 6 ~. a6 V2 Q2 j& q * This value is used to automatically generate agent identifiers.- C- S9 _9 H; O4 x
* @field serialVersionUID; e6 [5 T2 y" |" ~# ], Z. W* v
* ) m5 }- l2 L1 r */ ) o0 z: q, l( R: e private static final long serialVersionUID = 1L9 x+ N) v) `4 M" z4 u# Q' ~
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* This value is used to automatically generate agent identifiers. " x* b7 x5 |- @" T * @field agentIDCounter: j4 y5 I$ N) X3 D0 H. }9 d
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protected static long agentIDCounter = 1 ( P6 `. `, [ z9 g) c3 h5 b$ g* w2 m% o: u, w
/** 1 \/ j4 ~5 b' d7 e- T* I* A *. M7 n3 f4 J: @5 D6 q& e4 ^
* This value is the agent's identifier. & c" m: d5 D3 b, ^. k5 D * @field agentID$ j3 U1 `$ k& V0 y$ }
* 1 {- I& U) b! o! L* G' w* L6 c */ Q* u5 Y$ r, w& n- `* D6 h( y. ^ protected String agentID = "GasNode " + (agentIDCounter++)& ^" c% R0 C& ~( o1 f# W2 |8 ~2 [4 s
1 ^8 R6 u! s6 S- V$ a1 _7 h /**3 Q1 n. P/ Y1 c
* + e0 B6 i, D" }7 B * This is the step behavior. . {: T. ^% O, D7 @* d6 D. C" I O * @method step 9 T p" z( w8 |# a" C5 g7 p *0 E9 j, }. s: T) p# x
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@Watch( . Z& N p& f! }7 R# o' r watcheeClassName = 'infrastructuredemo.GasNode', , B' C; Y% O$ { watcheeFieldNames = 'pressure',2 r: J- d. A; e$ a# w
query = 'linked_from', ) e* J! Y `: g" U6 k whenToTrigger = WatcherTriggerSchedule.LATER, : X7 B; H C( Y6 C scheduleTriggerDelta = 10d2 G! s9 M' ^& [$ \2 p+ O" G2 W0 n
) # B+ n8 `5 \* S, r# E" f" t public def step(infrastructuredemo.GasNode watchedAgent) {2 p1 O$ }) ]8 a* s# w
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// Define the return value variable. + s3 Q/ f# N/ w1 D0 E; B def returnValue " Q, o+ _ T/ E' f7 t0 h ! Q* M) `: Z) D% F" p // Note the simulation time. 2 k+ X! ?- D. y5 a6 H5 m0 u def time = GetTickCountInTimeUnits() + @+ t9 u# v- h4 l9 a/ I n1 K 7 J# A- q/ L2 h. E, V" N- a% Q( i4 v ( E, _+ z5 ^5 ~4 J: q9 W8 h; I. L // This is an agent decision., c1 S, E. E+ G9 [4 T
if (watchedNode.pressure<200) { $ D# E! w3 A8 v# V I @ , M7 [( R$ C: E! U7 D" L0 C/ |" r // This is a task., J: i4 o) u" ?' t0 g" z
setPressure(watchedAgent.pressure): [3 s6 Q- V4 `/ {
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9 m7 a( f$ [2 [( `& t$ d: v# x * b' p1 Q1 k* N/ ~$ J/ B( n } 7 s- l1 H; F6 o+ C' F // Return the results. ( q1 U' e; e' ~4 d' L( x return returnValue" k7 ]4 L+ S' z2 J5 p
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* This is the step behavior. # o( U, T# U- Q+ ^ * @method step 1 L% s# w% E& E5 i" Y7 \: \* _: @% K * 4 c( Z, }- }2 ^/ h5 g, w */7 a4 `7 b- Q8 O
@ScheduledMethod(, o6 G: o# H6 t; K* ?
start = 1d,3 Q% c( a/ [) B2 Z& g
interval = 1d, # ~2 z; F, O# k) T4 F$ U4 j shuffle = false! M# [3 U3 [( @+ Z# v
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public void step() {# O6 i: D0 H* k
* W3 R3 S6 ^! N7 Q: ~ // Note the simulation time. ) L9 `4 D6 U9 p def time = GetTickCountInTimeUnits(), I6 A( S, t: Q5 y: [- B0 \8 |) X
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// This is a task. : B( ^' V4 O+ Z* F" X! ]' P- ^ measurePressure=pressure+ RandomDraw(-20.0, 20.0)1 H; g9 z$ F( i0 I
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}
注意,在函数step中 D5 n* T }6 s
public def step(infrastructuredemo.GasNode watchedAgent) { . z# q5 [. j, w0 w //这里是watchedAgent' S" g! D5 K- F0 e$ [
但是在语句中,你填的是watchedNode $ l& k& Z4 H X" ~7 q: h // This is an agent decision.8 U/ r4 c- a& i- T& i/ y4 T
if (watchedNode.pressure<200) { % ?( ^ x i& x5 ^2 D; ~5 U setPressure(watchedAgent.pressure)$ ], X- X! f F* [4 o G7 K6 h4 s
变量名称须统一,可以都改为watchedAgent