在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - w8 L' C1 H+ c1 X* p" m! r$ | - r+ a* b! [% L0 F0 E$ {: W+ |5 t/ z$ L. \
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")! H0 g3 j }0 t j) a/ G
public double getMeasured pressure() {5 @0 O) u/ h/ j; f
return measured pressure 0 B) a# E: Z1 G }! I0 q' d9 C; w- m+ _
public void setMeasured pressure(double newValue) { # {) B* p) x2 u! p% P2 l: Z4 { measured pressure = newValue ) H$ |0 Z k7 B% l3 W }( B: w! c/ `3 o2 }( [6 {. g
public double measured pressure = 0 , G9 y5 H: o0 T% j }+ n/ f 0 F. o3 D' H6 E% _% H( m4 I. }2 G /** 7 h5 s* l- x; O8 U n * ) R; O+ p/ Q5 m* n( j9 N; a * This value is used to automatically generate agent identifiers./ F; `/ ~- l I
* @field serialVersionUID 5 e$ M- C* ?2 p8 u * - T9 r) S4 m# {# ], b0 n8 N */2 ^* I6 u3 }5 y' U8 P
private static final long serialVersionUID = 1L5 U3 c5 u: F) o+ s4 p
/ Q2 r! |9 d! O1 f! l /**! a* m& a X1 M/ z( a! B
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* This value is used to automatically generate agent identifiers.* J% y. f4 g+ w$ W" T7 `
* @field agentIDCounter ' f8 R# ]# O$ R6 z' ~9 M4 o1 Q *' u& ?) } ]: f- {1 r# I9 v6 O
*/ 5 S6 h w L0 u- `1 H$ M protected static long agentIDCounter = 13 J2 x: S% I( a
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/** 7 P3 g2 E9 ]% \8 k, ~% j2 @% N *- k9 h) i2 Y! z/ O
* This value is the agent's identifier. : `: b* Z* H8 Z' D * @field agentID8 t# z3 p2 D2 r! i
* : V8 b, F% z6 m' s4 V7 ` */- Z3 e9 I1 I. P( u5 W$ `
protected String agentID = "GasNode " + (agentIDCounter++)& x. J+ k* C; g
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* $ Z2 L) Z4 s/ `% ~+ |4 U+ ^/ o * This is the step behavior. 0 ^; q! ^. U& x6 d. ~' E/ Z * @method step, w8 | T' e! l
* 1 w6 B: e& J2 X7 d \2 s */ . G M# j5 G0 C# |3 V, b @Watch(9 b1 z; X$ M G* x: n0 \
watcheeClassName = 'infrastructuredemo.GasNode', - c2 K' D+ T# G2 W L watcheeFieldNames = 'pressure', R4 S" T T* Q0 q4 o query = 'linked_from'," s- [7 i, h/ |0 V1 y
whenToTrigger = WatcherTriggerSchedule.LATER,8 d D, q% x9 E1 f D5 ]
scheduleTriggerDelta = 10d. a+ p' p! \2 Q. A m, f
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public def step(infrastructuredemo.GasNode watchedAgent) {/ O* B8 v; u4 [& t. j2 f
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// Define the return value variable.$ T! y) Z- A; |# H2 I
def returnValue" W2 G7 `# H4 s6 E
$ L) n0 f7 S1 Y% X2 B Q // Note the simulation time.5 F: D1 Q& I" E3 L
def time = GetTickCountInTimeUnits()9 w* y1 e5 [$ ^% D( C
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// This is an agent decision. ) x% e7 c5 r) M( R/ O0 |+ g! p if (watchedNode.pressure<200) { " F0 o. J8 j2 H) R; T' f; `, M' [# a( I( W5 I
// This is a task. & q) U- J2 U* H" @6 @! O setPressure(watchedAgent.pressure) 0 E8 \4 w) @# _7 p0 S( Y4 r7 n$ @9 \8 K9 Y* Y& W% u
} else {6 M* B2 y' \/ O# T
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} ( L, | D' ]( h7 `$ Y( J, b // Return the results. + L9 T$ C4 O5 J& n4 ? return returnValue$ v( v* J$ P6 L% e8 F2 _
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/**& P e! E' d, z1 N' S
* ' B8 n: N7 p, k+ `) r) _ * This is the step behavior. ' y3 b0 v; C2 ~1 u/ k * @method step 9 ~4 k9 I: T8 K *! Z/ k* J4 q! J7 Z6 m9 q% _
*/ ; }2 S2 }* X, A8 @# J$ q8 y# {) \ @ScheduledMethod(! V: h5 {" {9 V" Y3 E# ~# e
start = 1d,( ?2 ^" {+ I1 _
interval = 1d, : O- d4 h: U5 F8 i1 w shuffle = false$ |) O- T2 }: g2 [: \+ u% M7 o1 y
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public void step() {- ~6 J- P2 }% d ]5 P# d
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// Note the simulation time.: p9 L% Q+ P! g, \8 x
def time = GetTickCountInTimeUnits()$ ] m/ l' h2 G8 Y
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// This is a task." o: O$ U- r6 X `
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 3 ^7 v& y; L) u L* s: d // End the method. 6 C0 @/ Z* c& D6 K return: [1 b' R6 s! f/ q
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}
注意,在函数step中 : U2 \5 b) {" b public def step(infrastructuredemo.GasNode watchedAgent) { * ^! [8 @4 c4 ]% f& e //这里是watchedAgent( H* n. g/ H- u3 E' W9 D
但是在语句中,你填的是watchedNode( i0 h- a' h0 ^
// This is an agent decision.% ]! b: E+ _/ |4 ]
if (watchedNode.pressure<200) { 6 B- N; {2 U, R! o. |$ | setPressure(watchedAgent.pressure) 2 R! @: r- w: ~9 A变量名称须统一,可以都改为watchedAgent