在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 ~6 r, n; j: n+ D 0 {* J: `, y! i; Y8 E5 Z2 y $ c9 H& S; l$ o3 w- \6 D2 j@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ _+ l' J! w, j( f+ @3 L) j
public double getMeasured pressure() { ! a0 W( |; ]5 P" P. N8 x5 V return measured pressure) i. F' V4 K) Y* k' V: i2 y9 N7 ^2 \
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public void setMeasured pressure(double newValue) {6 d+ o# R5 ?8 n0 G% Y5 J, L
measured pressure = newValue ; |& K, d4 P, @# D1 |: q% Y6 [ }# V# `' p/ t: R8 M# }5 r
public double measured pressure = 0( q& c0 _( k4 v% R% x
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/**( m# L4 J2 e6 x* g* O
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* This value is used to automatically generate agent identifiers. 7 V. k0 g2 \) Q * @field serialVersionUID 7 z* M& b l; O! d * 4 R* D' p) L# G. _ */ / I& h. s; P/ k9 F private static final long serialVersionUID = 1L+ e( }4 d5 p1 M ^/ E' Z
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* This value is used to automatically generate agent identifiers.8 n+ T1 q7 W: n: g% Z$ R& N1 ?
* @field agentIDCounter1 y+ |# g% }5 A" ?5 e% x
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protected static long agentIDCounter = 1 5 P* c9 r& t4 T9 N1 r I6 q" u+ N" L9 _& I. O
/**9 ~1 u1 I M8 R) n: t b+ Z
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* This value is the agent's identifier. S9 j9 N" } s! [) v/ v * @field agentID& ~ ?6 K& A9 [/ p
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*/ ' K( R& h4 h& }2 v+ a; _ protected String agentID = "GasNode " + (agentIDCounter++) # N0 u% m$ n. p0 L- x8 I% s+ J- E, g- t4 v8 w
/**+ `8 j: u. U/ ^/ ]) P6 ?" r
* + ^4 ~$ e" ]% t1 U$ k2 i7 G8 L * This is the step behavior. * p( Q- B2 W( w, V * @method step 1 J" }& @# e6 G5 n *3 Z: s$ J/ z; n( N- G
*/ 5 Z4 c: A, T' h) \7 T @Watch($ p" N1 M8 B0 V1 M
watcheeClassName = 'infrastructuredemo.GasNode',: P4 K) @, j7 ` p1 B) w
watcheeFieldNames = 'pressure',- H5 p4 c$ z8 c$ K5 D, z& r
query = 'linked_from', $ l9 _( x1 f$ `! x+ v3 L whenToTrigger = WatcherTriggerSchedule.LATER, 1 B' n/ J1 F! ?/ L! o scheduleTriggerDelta = 10d % N$ Z0 f* C/ O/ e )% z8 E- b. D6 E/ y1 q
public def step(infrastructuredemo.GasNode watchedAgent) { : T& b2 ]7 A* j/ t& X ; Y9 _2 z/ C& J3 P7 t" H$ p // Define the return value variable. e7 A/ L8 u6 a* k
def returnValue 7 m2 X& M6 \6 U4 G a- A5 { 6 t+ ^7 p# Q5 h7 {1 z w6 r // Note the simulation time.7 O8 B. r% @# M6 \
def time = GetTickCountInTimeUnits() 6 t# p; x, r5 k: G) Z8 c9 W# Y& r$ {2 q$ I
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// This is an agent decision.8 [' i; p( B7 d: T2 B) u! z
if (watchedNode.pressure<200) { # Y8 h4 q" t$ ~+ u ) H, }. l0 s! C g4 G // This is a task.8 G5 W) D8 v( R) t2 ]" l0 x" `
setPressure(watchedAgent.pressure)/ d j4 c+ `* I1 f
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} else {7 B, q- y- ~0 @
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// Return the results.! K% M R7 ^9 ?: [: V9 C' o
return returnValue ' V! B! V& }% d5 Q& ]# @; i8 z4 ]. Y$ M
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/** ) }8 v. l4 }9 v( n: j. @4 J *5 T4 b" X. X) v! s
* This is the step behavior. ' ~" c/ {& R+ Z6 ~ * @method step( B' M, {. x. N' ~3 Z1 S. ~
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*/ $ F8 U! o5 o- F& P; v: ?5 R @ScheduledMethod(- J$ b& l8 L0 n
start = 1d,- _/ [0 l' r$ u& x3 T$ ~
interval = 1d, ! t0 h- m, W* X shuffle = false3 g: j7 i {/ c7 b
) # U* z5 z5 ~& f3 h. V' f0 A1 Y public void step() {: z+ U+ |- V# k5 _) T" P, ^7 r
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// Note the simulation time.6 W* W4 S4 v0 o& O
def time = GetTickCountInTimeUnits(). f, z' D U- v! ?$ w3 I+ @
9 ?0 [3 i7 ~7 q0 R! _ // This is a task.0 Q9 k% S' Y6 R
measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 s& ?4 B" N6 K1 {: e& z4 Z
// End the method.& u( @; D. b8 N
return / d$ M7 b- a9 Y' h , X' C# ^9 r) z6 ] }
注意,在函数step中 j$ H% H9 R6 R0 u3 h
public def step(infrastructuredemo.GasNode watchedAgent) {5 A% N# `. G6 I" x1 b, P
//这里是watchedAgent # P2 J, \! T# F 但是在语句中,你填的是watchedNode 4 K- H, X0 j$ }+ R // This is an agent decision.7 l+ m- X- D! w
if (watchedNode.pressure<200) { ) H+ n/ F+ a, v: Y
setPressure(watchedAgent.pressure) / x% m7 q% e O' l2 ]% ~- D变量名称须统一,可以都改为watchedAgent