在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 5 @3 F0 j" z! p* L! w1 b 3 Q4 e& }+ E: D2 ^# d- R: @$ D. V4 M% r! o' G3 M
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")0 j, N# E4 O3 s" o3 ^ G: m
public double getMeasured pressure() { % h/ {5 ~5 t- G% X: \) D return measured pressure B! D( h+ b/ H' ?
} ! f$ c( P7 D' `5 \+ Y public void setMeasured pressure(double newValue) {2 S0 t0 X, l! U
measured pressure = newValue 7 U! q- F& y5 \5 M3 s' T! U# J, U } 7 ?! \# x! k1 X5 s public double measured pressure = 0+ q4 A$ _9 W/ l/ C, c
I1 o" J3 b. P7 g0 Y P/ X+ L /**& O0 G. K. _& r* g; v
* 4 Y4 V4 W, v1 ~ * This value is used to automatically generate agent identifiers. % d( P) c2 |9 T * @field serialVersionUID) A0 l8 ]2 t' m i! \
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*/ , |) L# o8 o$ K( K! t. z private static final long serialVersionUID = 1L. c i& n4 U5 p }* e5 o3 `) s5 w
8 s6 ?! E! O- O; N /** + V2 G% n8 n* u6 V( D ]8 q& [ *+ L- a2 |* r# q( k4 E) n4 h( F5 J
* This value is used to automatically generate agent identifiers. $ ^9 w7 ^9 G) P/ a5 l! ?! M * @field agentIDCounter+ e% R, i& N# e* k- F
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*/ & C& B' U7 l4 n2 g5 ] protected static long agentIDCounter = 1" g9 y: I) N* |, ~" l
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/** ; N9 \' @% ^+ c, H ** b5 D: e2 B5 X3 O8 e3 B2 |
* This value is the agent's identifier.& R2 M, v; A4 M* o8 A- T& o
* @field agentID' ?9 K% t' i T8 H6 j4 U
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*/ 5 G# V. m5 V5 U protected String agentID = "GasNode " + (agentIDCounter++) " u, D7 U s5 Y; V 6 o& n% y7 n) r /** , N7 K2 |# E, k8 s * 2 U! M2 T; n+ y# _, } * This is the step behavior.+ ~( e( `' f* k3 _* t3 @( K
* @method step 5 I I7 t8 i! b! L, L! I4 t2 e *# f% \' C% H/ y' a$ d& Y, j3 [% B
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@Watch(7 M9 K# K3 H3 y, X( a8 J" R q
watcheeClassName = 'infrastructuredemo.GasNode', , U4 g8 X8 E4 a! o' o watcheeFieldNames = 'pressure', 2 B# V; h6 J% g& K0 J/ Q query = 'linked_from',4 Y( e; o2 F" F0 B8 X# w0 j
whenToTrigger = WatcherTriggerSchedule.LATER, " U; P. @9 F: t7 ]3 d scheduleTriggerDelta = 10d4 U$ e) k0 V2 s: Q+ X% }
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public def step(infrastructuredemo.GasNode watchedAgent) { ( x; [5 D2 `' A' f+ r2 p8 ? ^8 u . W% t8 T5 b3 ^/ @ // Define the return value variable. ! C8 {' L2 I9 C- N: k. c+ L4 g def returnValue% ^- J5 y7 X# X/ O/ S5 ^. s
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// Note the simulation time. . e4 u+ C( [* S" o, B def time = GetTickCountInTimeUnits()1 M- K1 p9 }9 Y0 D) X! [# j
7 r; k: {8 b2 U8 e8 M ~& \" @0 a1 t* _' `6 I. Y // This is an agent decision.6 U: ~) E3 Q9 J/ D( i$ I' P
if (watchedNode.pressure<200) {2 U- x! N4 \: M# N; R& M! R$ \
: K, B! ]- W( v9 Y5 q6 \5 e // This is a task. ! T/ }2 I$ c) @% f$ [: y% @; l4 [: i setPressure(watchedAgent.pressure)8 d' K7 r0 G' C) d% g# L
* x$ w" z) `6 k* ^ } else { 9 B- @6 z& p$ K" K1 D4 A5 O/ U/ d2 T1 F* B2 K8 a: w& r
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} 5 x+ C O) @& }7 w+ G4 M7 e // Return the results. 8 {0 @3 K. Y* F& j' A+ p return returnValue 5 i. ~) y* H& x R 7 ~0 o& j3 h$ E3 M }6 X2 q0 x* \6 U+ C3 e2 S0 R$ s
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* This is the step behavior. ) B z1 l5 b) k+ s1 t/ Q * @method step ; P0 \4 d" {- i' T, E* \ * ' P1 c3 {) c- B6 J, v9 Y */, w" T n) B' J1 r
@ScheduledMethod( z+ T" Q: p. R* Q8 M* U start = 1d, 2 N4 C2 J- O5 `: d. j/ R interval = 1d, 8 P, T( d1 _+ {, x$ R4 H7 N shuffle = false, H) H6 m. k% y5 M1 f% o# ^+ l3 ~
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public void step() { ' q! g) ~+ a. h* R8 U/ R( W7 n 9 e, ]* {0 q. V9 F" q$ v7 Y' N // Note the simulation time. " ~. R2 ?3 C& M0 R def time = GetTickCountInTimeUnits() & K6 F. W" n8 m5 a p) N1 Y& n& h6 M+ ^! }4 y3 N7 {( P5 X
// This is a task.* ^; b! H4 i+ } s3 Z( S( h y7 @
measurePressure=pressure+ RandomDraw(-20.0, 20.0)1 N$ ?# f9 N" ~
// End the method.8 [6 ^, B& R0 p r2 Y+ s
return x% p; ~* Q- o) L( i X
注意,在函数step中3 s, B* q o7 Q+ E0 r/ w( V: k( q
public def step(infrastructuredemo.GasNode watchedAgent) { ; M4 i) X2 ^2 B# [ J: l( c //这里是watchedAgent% F1 S, ?6 Z- e) Z
但是在语句中,你填的是watchedNode9 D, L( h, e7 w3 t4 a4 l
// This is an agent decision. * B* X7 D n7 P+ C5 t# H if (watchedNode.pressure<200) { " d3 ]2 ]: _( @2 A+ f t setPressure(watchedAgent.pressure)# u2 W& z L( y7 u
变量名称须统一,可以都改为watchedAgent