在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - g. |, ]. S8 s s* o; E2 c
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9 {+ @$ F r5 P* F: I1 p@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 D2 R( F8 V# D+ k7 {' V' _
public double getMeasured pressure() {* m e' t1 E1 a& x
return measured pressure6 R( i% D3 [* ~% h" `: ^
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public void setMeasured pressure(double newValue) {: }' j4 E3 J) h3 F) ?
measured pressure = newValue ' X+ r/ X5 b2 V- B: \4 E7 H1 x, [ M1 G& ? }, Q$ ^; ?% l! W4 ~2 y
public double measured pressure = 0 9 c! Q3 R6 U$ { B. A2 \ g( w. W* Y1 K+ Q0 d; i+ b4 h
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* & @1 b! O7 J6 [5 D * This value is used to automatically generate agent identifiers.5 l' }* E' G/ O+ u- r
* @field serialVersionUID6 Z) @7 F" m) z5 j; v( N
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*/ . ?: U1 Q" i" n R& }+ T! B! d private static final long serialVersionUID = 1L / l; s! P; W. Z t# ]( @! S: _* Q8 p) v1 T% u9 ?* f! |8 T
/**8 ~3 X1 y: t6 M
* ( t: Z8 c8 b% B2 u& u9 B) w * This value is used to automatically generate agent identifiers.. [3 e+ ?- ~4 e ]! }
* @field agentIDCounter7 }2 \* u4 a# F r
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*/ / b' H4 v1 ^0 y/ U protected static long agentIDCounter = 1 l6 ?8 L _/ |) \9 u# r
4 w# R. V: |( w. @ /** 9 h! d& x. ~1 b/ d: ^6 S( V6 D& O *4 x% | d4 A, y$ E1 m4 e9 w; v, }
* This value is the agent's identifier. 5 q4 R `! }7 O3 | * @field agentID: o1 o7 v5 Q; N/ u; k6 i
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protected String agentID = "GasNode " + (agentIDCounter++)( f* j# K7 L1 W5 o# _. O
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* This is the step behavior." ^# ~. @% {$ n
* @method step/ j; s& l+ P4 o, F
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@Watch( + U: ]4 ?+ h% Q9 F2 P watcheeClassName = 'infrastructuredemo.GasNode',+ y" O+ I% R' ?3 q+ L$ |+ O W- s
watcheeFieldNames = 'pressure', ) ]( u2 `+ Y4 D1 Z) Z6 m2 }. O query = 'linked_from',( d9 Q! ^+ S4 l; |8 k; l3 D' A
whenToTrigger = WatcherTriggerSchedule.LATER, " w; l$ \6 M2 z) b1 l scheduleTriggerDelta = 10d( ^ {' ^; Q7 B( k' B8 z1 i! }
) ) L ~6 \3 x6 F# r public def step(infrastructuredemo.GasNode watchedAgent) { , M" V0 b2 I, L' P8 K3 L) m+ t' }+ Y; o1 ]% C
// Define the return value variable. ) V0 w \1 {2 b def returnValue H% T- n- K3 I4 H; l r3 O # c) k$ `' t# d4 Z' J // Note the simulation time. # Z) Q, q+ D- x! z. K def time = GetTickCountInTimeUnits(), T3 t7 p9 ~( Z) n; a: p& `0 n
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$ a4 Y D/ r& L" \' O, N- l // This is an agent decision.+ x) m+ C; p. e4 J g; d
if (watchedNode.pressure<200) {' n+ a" y0 F! }
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// This is a task. . N! [) B, ~) k0 @ setPressure(watchedAgent.pressure) " R/ \$ j2 x" c' r- C6 {/ _ ; K! i9 f5 v7 ]" e( P, ` } else {; N5 M h" \" N* a6 ]3 H
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// Return the results.% u9 ^, { @ ~) u* n/ C
return returnValue 7 u+ r i2 R x# H+ S - V( _, H- S+ }; e3 _6 ~) C } 5 j% e: {- c8 G3 b/ [ $ c3 z5 Y$ } ], \2 T, I; Z3 A /**: u. }6 z* g' x* V
* $ `$ j$ x# q3 \& E, k& t* z/ ?) D * This is the step behavior.; G+ C# n0 v7 y1 v# T
* @method step , S+ M! r9 F! L$ F% @7 M, b *' U) y" w0 D/ R
*/ Q) T/ a0 H! u @ScheduledMethod(4 |7 q/ Z) K/ h3 s% B7 _
start = 1d,5 R* I' H$ U$ V, O E: m9 J
interval = 1d, 8 ~ @( ^8 a. y% @4 p: B shuffle = false ' B3 @# U1 B4 \& v% T7 Z )5 r! `2 x+ g9 \: q# H% r; p
public void step() {' t# @3 O% b4 l2 Q% }% G: m! f
0 R) g: s% ^. m. Y // Note the simulation time. # O9 l7 I- |. Y3 m# D0 i2 w0 F3 @ def time = GetTickCountInTimeUnits()) h' `/ a1 t8 y; C. \/ r* J
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// This is a task.4 o+ F2 \) \. K; M
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 4 v% g2 @4 g& d ~; U) O // End the method.. R* ?3 s. y3 ^1 w+ I
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}
注意,在函数step中6 Z' R% }) Z) t* r
public def step(infrastructuredemo.GasNode watchedAgent) {* x* O' c8 V* G* E! @+ l2 a, N
//这里是watchedAgent- @4 M/ [ L* v
但是在语句中,你填的是watchedNode a9 w% i/ B* V // This is an agent decision. 1 |* R: ?% f8 D3 P8 {& p if (watchedNode.pressure<200) { + O2 `* k6 |+ l4 L
setPressure(watchedAgent.pressure) * c. F& |6 J8 W4 l8 g变量名称须统一,可以都改为watchedAgent