在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + T1 N5 {1 V+ J' Q" o ! ?7 P3 a7 h/ d& o. {5 } 0 {$ q7 S3 T' O* L3 o@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) | f' y9 p/ P$ @6 f
public double getMeasured pressure() {1 B; r% y# M3 B- c6 D* i1 b
return measured pressure ) ?& v* [4 r6 Q3 M& }8 u } 2 k5 \/ t: ^3 ^* w$ H6 p5 T public void setMeasured pressure(double newValue) {' ]( K! [; C1 N; K4 i% x
measured pressure = newValue . ^* p" r+ t, b5 o; x1 f }9 @# ~: _+ [/ d
public double measured pressure = 0 }4 `& `3 ?4 q6 n
" s1 t) Q' S" r# D; w2 m /** 4 i) M9 ^* r( y. Q4 |2 J4 t * ; z4 R( M4 I. B2 p7 n% K2 d * This value is used to automatically generate agent identifiers. : I! q+ m6 w- `1 ^# m! m- q5 q * @field serialVersionUID/ S$ y* w N; I V: ]1 m C
* ' @5 h/ f$ S0 V" p, P */ c+ C& p1 |- Q private static final long serialVersionUID = 1L 0 K5 g' T$ S- j5 r 5 Q. g3 a! }- Y o/ f0 @ /**$ U+ v- o- n% H* K2 d
* . M$ i+ w2 ?+ y5 g: B7 ]9 f& C. ^ * This value is used to automatically generate agent identifiers.+ c- _ r' y! m8 ?0 q
* @field agentIDCounter5 |2 c7 g! I% x S
* 3 v( ~; S, T& N$ g */ ( j6 W3 o( n- V, k$ F7 @ protected static long agentIDCounter = 11 I/ l1 r, T6 ^/ h
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/**0 s2 E6 j( W0 _/ i
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* This value is the agent's identifier.4 h( C; v; b1 E8 E% B
* @field agentID' g" h5 G& B4 L! ] E0 }- l
* ; i5 C* l- [1 u */ ! I. Y4 t+ U. y protected String agentID = "GasNode " + (agentIDCounter++)1 Q) G3 I$ H/ O# k" @8 Z
6 p! i9 v6 j0 U# ? /**1 b( |: H: u' v5 G
* ( F- j. Z/ W5 x8 H * This is the step behavior.+ |7 O, b0 s' Z7 p k: p0 X9 p) _& C
* @method step L& r2 m7 B1 O: s/ g; \3 G% d *9 ]$ \4 F$ n. @% }( I
*/ D/ [6 p$ d- N: C9 K
@Watch( 5 i# x, X) P/ p3 n5 s5 Q) M watcheeClassName = 'infrastructuredemo.GasNode', . p B! ?+ `: j. s watcheeFieldNames = 'pressure',6 O4 Z2 N6 J; X& z) x
query = 'linked_from',; q- J, [! q) g% z4 V* X* f/ r
whenToTrigger = WatcherTriggerSchedule.LATER,, C# P" |7 h" x$ X
scheduleTriggerDelta = 10d * O8 G* m: ~8 X: D4 {# m2 s; ? ) ) D$ ^1 l5 A1 F: ~/ @% H+ D public def step(infrastructuredemo.GasNode watchedAgent) {! I3 E" U! \- d; w
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// Define the return value variable. ( ?/ i8 w0 |# ?! i4 j def returnValue3 b7 d/ i" ?9 t& P( P+ T* p
& n# L+ f+ J5 a1 X // Note the simulation time.3 a6 h7 a! t3 @% b
def time = GetTickCountInTimeUnits()! t% D; H( ?. b, K+ I- F: J
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) r- b d. b, K% e" P // This is an agent decision.6 @; V+ E' y h4 H8 ?& V
if (watchedNode.pressure<200) { 4 X9 T J7 ?7 X8 u* I5 | % ~4 ?' K; j% {6 u. ^ // This is a task. 7 R k1 q" l4 Y* G ~ setPressure(watchedAgent.pressure) % x) ^, Z/ a+ @! n/ ?9 g- l/ r9 I, t' g! r* |& [& J+ ~6 r2 p
} else {% k( q+ e# \" ?3 L! `( }+ i
- L3 d9 _* H: I& u8 r 2 R! l0 r* N# d: s: V/ {$ n1 y } ! h/ }! Q0 [/ C2 t0 r0 c // Return the results. . ~3 d1 L- c) |3 u3 g return returnValue ( x$ H3 d3 R( J% J+ ~+ n( k6 E6 k % b' S. g* K) z6 Q, i4 [; P4 L }0 K8 Z e; r6 x0 [+ e5 d
9 \! I2 i! U/ b4 s9 o /** " o- ?! ~) x0 e) l/ L * # b! c* r6 ~- l# P6 R * This is the step behavior.! l0 ?& f4 E+ `1 `. f
* @method step # v9 [" D; x6 Y N! K *! h O) z b, c* v; k2 g* k
*/ - d% N( d f) p6 } @ScheduledMethod( ( p R8 a- `8 y3 r' l3 b start = 1d,! j* y8 m3 c' R
interval = 1d, ( X3 ^$ M1 i8 w8 M& y# S* u n shuffle = false" }$ B! E. r# V: {6 h( J. Z
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public void step() {; `4 @# J# L6 b3 e b# e' ]
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// Note the simulation time. / `: u, i! K5 t$ b: d def time = GetTickCountInTimeUnits()' M: d. i U r; u
7 Q( W! i' {. B/ | // This is a task.2 w, ^; y' t" ?6 f
measurePressure=pressure+ RandomDraw(-20.0, 20.0)0 f! b0 L/ ]5 u( ~! `- q! {. r
// End the method. + ~# f$ g# V) M9 P5 u+ i return 5 ^ r1 h& W( K3 l+ x * ` Y$ f0 ~0 G: ~! v% n% ` }
注意,在函数step中: Q7 o' H; x5 ~$ L. |0 D5 I6 {* d
public def step(infrastructuredemo.GasNode watchedAgent) {* ~9 m w- T: r Q
//这里是watchedAgent - f9 G8 A0 W2 ~, o6 Y+ G+ ~ 但是在语句中,你填的是watchedNode $ j \' [9 A- G1 X# b* N3 L9 M // This is an agent decision.7 x0 B2 M+ F: e. H
if (watchedNode.pressure<200) { # _; V* y$ s. m3 A5 e& N
setPressure(watchedAgent.pressure)9 D$ _7 u) R* H$ s; j' u
变量名称须统一,可以都改为watchedAgent
注意,在函数step中* p% f$ R* T% b0 E% R6 W7 i! \% i+ {
public def step(infrastructuredemo.GasNode watchedAgent) { 0 g0 E( [( q5 S$ _" m6 C //这里是watchedAgent + [# E. }) m8 d U 但是在语句中,你填的是watchedNode 4 u8 r" I6 o) v) |' G // This is an agent decision. ! g; d; ?% ?2 ?2 D if (watchedNode.pressure<200) { ) A) J* E' B s5 E setPressure(watchedAgent.pressure)$ K1 K' P& n T
变量名称须统一,可以都改为watchedAgent