在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 y6 `4 W" V, F' S: G. M
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' o9 _& j/ I4 R4 l@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 4 m# K4 I# L6 {: ^6 K. J0 S public double getMeasured pressure() { ! ~" O& H4 e% o" f7 o1 h* u return measured pressure - ^" p8 }. k) H2 m }# h" s- O L C3 ?5 s6 z- W3 N: S+ {
public void setMeasured pressure(double newValue) {& b, f8 Z1 j9 }) I G+ @2 H
measured pressure = newValue3 ^( m3 f7 _9 G! U1 Q4 ~4 z
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public double measured pressure = 0 " {5 i4 M( f0 O4 l7 l4 }9 T 4 N7 ~9 f' f/ @2 J: g# Z# m /**/ e5 _$ z: G/ x. {% {
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* This value is used to automatically generate agent identifiers.% i \$ t9 U* \5 u7 m( i
* @field serialVersionUID) [* L+ L* g' e9 o3 |
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*/ ) A- s' b1 o) s- o. V6 j; ` private static final long serialVersionUID = 1L 2 v0 @; h1 U3 o4 v) p# t% t $ J3 }; x4 \, G /**% M, [9 T4 T% t1 m0 a. d z
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* This value is used to automatically generate agent identifiers. 8 x3 a2 Q: \1 { * @field agentIDCounter 6 l! X/ V, h# B- n2 F4 h& j * 4 Z$ x: s b; h; X7 @8 f */9 s! X4 O& t( D3 ]! G2 q" C/ N; U, Z
protected static long agentIDCounter = 1' C0 g, V9 H3 Q- L0 H* Q
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/**0 E: D/ i1 ?/ Q# Y
* / \0 u* T* z& l( i5 X/ B * This value is the agent's identifier. \: V) q( U6 ]& s- r$ R* k9 ^ * @field agentID w3 l$ v8 P! U0 |
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*/ , p( Z7 M2 u/ c0 k3 |( m1 l! P: y protected String agentID = "GasNode " + (agentIDCounter++)! d h/ a6 e$ `1 H
6 B% I- m6 S' h$ M, s /** # ~( V5 J1 m6 n" F. I *6 j6 f$ P) C. C9 V5 ?3 ?
* This is the step behavior.! }% p8 N7 f! m$ n! T/ v
* @method step B' S& `1 J/ A" \% e *9 Z/ k! |7 L, T
*/ 3 p; a! x3 I! p; U4 U @Watch(* a: N) T- d) `$ V% x& {/ Q$ r
watcheeClassName = 'infrastructuredemo.GasNode', 5 E6 J5 K3 @ t) O, P+ o watcheeFieldNames = 'pressure', & U# z. F; `! f query = 'linked_from', 2 G6 f# }$ x. \# i whenToTrigger = WatcherTriggerSchedule.LATER,& l$ n9 }. m& K* g
scheduleTriggerDelta = 10d + v7 [( J8 Z" u9 F9 m% _! a% {+ z )4 }" _4 U5 f) n0 ^
public def step(infrastructuredemo.GasNode watchedAgent) { 8 K8 o& G8 N8 ]+ D% G) K1 ~5 T8 K9 X& w) {
// Define the return value variable.: s7 I( U+ q3 g# c* d
def returnValue+ {3 k4 g# J$ A% Q/ v0 U, e$ C9 e
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// Note the simulation time.$ M0 Y' ^2 {0 Y4 D, |; L
def time = GetTickCountInTimeUnits()3 f2 K! E! U" d
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2 J& V4 h; I, X% V/ E8 Z7 t% H( w9 y // This is an agent decision. ; u( V8 q/ Z7 \3 W: k if (watchedNode.pressure<200) {& q% r5 W; [7 `. D6 ]$ O
! F' ~ m h. n' \; I! G // This is a task. 8 T# D' A# \7 I setPressure(watchedAgent.pressure) 5 G6 V- S" Y# Y( B/ N0 Y7 d) \" q9 X! ?7 d; t
} else { ' G6 z) m4 a$ w6 B; U j% q% e( f6 V ( \3 e0 R$ [: h2 J2 @( ]0 a2 x7 M& I- w7 s D
} ' F9 G% ^* n* s9 w8 o+ z // Return the results. - g, Y5 P2 t% e return returnValue " Z0 y' i: ~/ n2 m, ?( N4 q/ ]" ^* i9 m. G3 Z# d& c; x
} 1 q7 w+ V5 G& J: Q% T 0 r& f3 i* h- M* U/ Y" q /**" D' _" @( ]* {8 ]; O; y1 G3 |$ L
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* This is the step behavior. % c& W3 X, p8 h) u" y * @method step 8 O: Z" u' N5 H' Y * ( K9 Q9 H8 ^9 [ *// O5 h6 ?% j$ Z4 ~; |
@ScheduledMethod( s& N1 Z- T" J+ J
start = 1d,9 Z& V7 X7 Z8 M% c/ ]
interval = 1d, 6 u$ E6 }& X+ E: q8 h( E" ^' [6 Y! q shuffle = false' v( f- j( }2 U5 b0 Y
) / M* r0 z. N; B# u- p. u public void step() {7 I$ D9 L% a2 R- a w1 V
5 \! ]) v: \0 D% Y // Note the simulation time. 7 d, x) H# x% B( I9 m def time = GetTickCountInTimeUnits() / y; p% b3 v$ @+ z" M' n. P 3 C% I/ O$ w& R: M8 j4 H // This is a task./ J) m6 b9 E% O2 ^5 _; U
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 8 S/ o1 B; P& c* N, G$ I // End the method. 9 v% E) |( b. ?( X return0 b3 }8 j0 x5 b3 j2 M8 I! M
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}
注意,在函数step中 6 A1 J& Z' Y1 J* a3 p public def step(infrastructuredemo.GasNode watchedAgent) {2 i) |6 p& Z( n1 d
//这里是watchedAgent3 F) m0 y, l+ k* H
但是在语句中,你填的是watchedNode ; A: u) R: }! Q$ h4 ?7 { // This is an agent decision.% M7 a. _3 L6 V# }, S' @3 g8 t# y
if (watchedNode.pressure<200) { & y$ D: \( c: S, j
setPressure(watchedAgent.pressure)( \: ? u, o, W" r. p7 o
变量名称须统一,可以都改为watchedAgent
注意,在函数step中 * |0 U: z- _! g6 D( C public def step(infrastructuredemo.GasNode watchedAgent) { 1 B- E3 W Q# W" z( r //这里是watchedAgent0 m% R8 u5 h C; P/ S
但是在语句中,你填的是watchedNode ! K# L- [) N. S. {# ~" O // This is an agent decision.7 D0 O* H/ t S, c& S; w
if (watchedNode.pressure<200) { 0 T W) h1 E1 Q! a setPressure(watchedAgent.pressure) q% B6 \$ v6 M2 r
变量名称须统一,可以都改为watchedAgent