在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 5 }9 N+ t% z7 B6 r9 l
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0 y; K/ ]* k+ g/ a@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")2 [9 E$ d6 E5 f) v, ^( e* T5 B# ~; [# W
public double getMeasured pressure() {0 L4 E! D8 _( w/ u, ~4 D1 U
return measured pressure4 Y& P, P3 T( e% b6 |, Y! z/ n
} $ Y* P' K* I$ K& b# {4 n% o public void setMeasured pressure(double newValue) {* C3 Q! n$ n0 V+ ^0 p! l% b
measured pressure = newValue . u- V- e" C' c' ~ } % U: W* \6 N; `$ y1 O9 u public double measured pressure = 0 : @% w! _ Y& ~* i& p ; [2 V! m( g+ w- |5 @5 K# c /** 5 Z9 ^3 S& }. [) O5 ? * 0 o3 i! _* ?7 ?, T * This value is used to automatically generate agent identifiers.) p( [5 \; x0 y P' ^& e8 J$ `
* @field serialVersionUID$ Y! M4 Y0 z& c
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private static final long serialVersionUID = 1L O7 ?7 b# g" _/ A. M7 s 1 f4 c* K1 G( |$ i$ K /** 8 z7 L* l) J {- ]2 Y3 l * ' w" ]' W( m8 u3 z * This value is used to automatically generate agent identifiers. }3 @. i; z) x! Q9 F5 Q# V * @field agentIDCounter % ~" Y/ o, S" S$ K0 Q * 0 J8 A5 R" z2 i0 h( p# P */1 ?+ l+ S: x* ]: M( w
protected static long agentIDCounter = 1* i- P& `8 t0 K7 x
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* * M! m- f7 s0 ?1 j; s% U * This value is the agent's identifier. 3 Y1 Z( _$ N6 v * @field agentID- G8 ?( a) M% h) y1 n1 _; ?
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protected String agentID = "GasNode " + (agentIDCounter++) ; J# d: e- I) B/ r8 Q, ~' j" |7 Q, Z4 N1 D
/** K) y. |* z: `0 Q$ M5 q j * 8 j$ H& l( i% X * This is the step behavior. 7 A6 m! m& X0 A$ Z * @method step 2 P9 ?( n+ E. Y3 u$ m *% K& o* s; |' H& V# D
*/ 4 S& F! N, a5 R; Q% W; D5 \2 ] @Watch(6 E) Q0 U& c+ H; o) z
watcheeClassName = 'infrastructuredemo.GasNode',! {6 g6 o! G; ]( M
watcheeFieldNames = 'pressure', + q& @) S6 ]- ]; k g* ^5 t query = 'linked_from', & x9 e) Q' K7 ^ whenToTrigger = WatcherTriggerSchedule.LATER,2 z# v2 D8 j' D9 Y
scheduleTriggerDelta = 10d1 \4 Y. l7 F- |/ c- M1 ^, _
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public def step(infrastructuredemo.GasNode watchedAgent) { & M% L$ J: w# F $ {: E: R" m5 f$ [2 H // Define the return value variable. & R+ n4 ?. S8 c; N$ V; m5 N, U. z def returnValue6 B9 I0 R# C7 Y/ b1 q: S
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// Note the simulation time.. m+ w! R: e, J
def time = GetTickCountInTimeUnits() , d; @7 m' V: O" @; S5 o8 S5 J/ k0 B2 D/ }2 R: n
" p7 C q' T" s/ b8 S // This is an agent decision.* u$ o8 n, @/ k( Y0 l5 X
if (watchedNode.pressure<200) {- N; R3 f) F6 \- q5 u* p2 b/ m
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// This is a task.$ _5 B% k5 l" |2 Z
setPressure(watchedAgent.pressure) " o" R0 }8 S" j4 f4 N: @8 L7 L! C1 r1 u8 a% W% s
} else {5 J7 H' F {8 U: l( y7 o! V/ @
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// Return the results. % E+ R* m$ D \# q! V) J1 y2 } return returnValue 0 z5 p6 |6 f* \* J 5 T8 t7 ?, a8 H' o: N) S }. E1 Q' p4 f; { C/ q
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/** % f: U2 o, B( U) b, t. ~ *( y' E! K2 }( W S3 r% a' q7 z+ ~0 J
* This is the step behavior.. w% h; ~) F, `; i2 A; X
* @method step! m v t9 D1 o
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@ScheduledMethod(- f, w. K Z0 P& {+ s% E! \4 ]
start = 1d,4 T( r& }" F6 Q# d; q
interval = 1d, Q: K" B; z' A4 u5 w shuffle = false 9 F7 S, J- G( r) U) M )4 `! ~& g. A! w `8 S. N
public void step() {3 m, R5 G" a; M4 p; ~- D
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// Note the simulation time. 6 o* X8 p' T5 V def time = GetTickCountInTimeUnits()& Q/ e" C) T1 ~- _0 n. ^ B
/ B( }3 y2 T# m* Y. N9 J) Q# A // This is a task.. ~4 C! f$ x) }# I/ G/ L/ d9 B8 n; J
measurePressure=pressure+ RandomDraw(-20.0, 20.0) - B5 m- O* p6 {' Z7 c# W' H4 h // End the method. 5 E3 n2 W6 X4 @+ k return; p- f) u R, j4 h& L% l# i. d
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}
注意,在函数step中 $ }/ M; d4 P) ]. ?& w& k3 N public def step(infrastructuredemo.GasNode watchedAgent) {: Z/ u, Y3 v: e7 `# T3 T5 U
//这里是watchedAgent9 W* _: b8 y: Q8 R0 z0 E6 Z
但是在语句中,你填的是watchedNode * t4 Z5 s0 ^, Q t // This is an agent decision.$ l2 I) L) ]" `: O3 F) o. K2 A
if (watchedNode.pressure<200) { 0 g0 ~2 m! y/ b: t
setPressure(watchedAgent.pressure) ( ` f2 T$ i# [0 G. t! y d! K0 d4 o变量名称须统一,可以都改为watchedAgent