在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 5 y' ]8 w8 K* l' V3 y! W" U! N) H O0 ~- J
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 9 w, y1 ], W$ ]7 K public double getMeasured pressure() {# W) l5 x9 u; K' r, M' V
return measured pressure0 }6 M; Z t4 s7 e) e1 j
} ' @! {* C1 n5 l# R" D$ m public void setMeasured pressure(double newValue) {, X9 G) y" t* `/ W: D2 S" z
measured pressure = newValue + ~' Q0 J1 V4 H. k0 z: b s2 E } . \$ `, v3 e$ @4 W" U7 Z7 P$ p public double measured pressure = 0 2 y1 Q0 g; u, u' ` M: X ; r4 ` [2 b9 O0 k /**# p$ A5 W6 [; F+ _& B+ k
* & V# d; G; t" Y; L * This value is used to automatically generate agent identifiers.& M) ?3 {4 N7 P+ E) S# [* \2 i5 o
* @field serialVersionUID 5 R h: a6 Q4 D; F *: m: H* r/ |8 \# s5 Z
*/ , m* }% \& v" d# Z private static final long serialVersionUID = 1L; p ~2 w0 p+ n0 b+ [* R' ?
0 m/ E! u2 R6 |' \( p8 }- v /** ) e( t F$ f7 z *+ b/ h7 t2 E) B4 R3 b& o1 t! U/ h
* This value is used to automatically generate agent identifiers. B- X6 T; b, A2 y
* @field agentIDCounter/ W; c- F6 V8 g% {5 P) ]! V9 N* m5 O
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*/ # e! A3 v+ \6 @. U- b& P protected static long agentIDCounter = 1 X3 D2 l- ?6 E1 o
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/**! H" n, m4 i+ j! `$ R2 Z* C
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* This value is the agent's identifier.8 l: }$ h4 [% r* _( i7 p2 c
* @field agentID 1 o! M/ S8 v6 E, P, } *, C) \9 \7 I5 R, b" p
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protected String agentID = "GasNode " + (agentIDCounter++). x! r7 h9 l8 `5 T( x+ i
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/** - c0 w* B* U- Y0 \5 P *) k6 i+ }! o* D* n' V: {! d y
* This is the step behavior.: S! j0 |0 F0 M% F6 n+ Q
* @method step " B# }2 T& _5 h% X- F/ u% S" @ */ i# c/ \5 |6 T- P" Y1 x6 D+ h
*/ $ `6 g! W% f) l: ? @Watch(, t" g _" C3 b5 o, u" n! o
watcheeClassName = 'infrastructuredemo.GasNode', {2 J' ^! Q1 O5 F9 l: R& ]
watcheeFieldNames = 'pressure',! R! R! ?& I4 Q4 G! l" \0 |5 {
query = 'linked_from',. T/ m, D/ m6 x. O. R2 T% D5 H
whenToTrigger = WatcherTriggerSchedule.LATER, ) k3 d) k* T' h3 V: v/ { K scheduleTriggerDelta = 10d ' ~. i# o m) G' u )( y% L- v+ T2 ?! U; Z
public def step(infrastructuredemo.GasNode watchedAgent) { ) j2 s: N' Y% e% R0 U6 J3 O/ k+ b) C7 e* V/ P/ K2 w
// Define the return value variable. # [1 _0 P% j7 f2 h def returnValue # m3 k5 i5 ^! M5 p$ Z* i: Q3 C$ n& y $ Z% `* f9 T# g4 _6 }6 G // Note the simulation time.& n9 d; V, u. x# y2 T# Q1 H
def time = GetTickCountInTimeUnits() & ~3 j* @9 u7 j8 R T- W5 f$ ?, S' D- H+ I8 c, L" u- `. _3 t h5 N
6 C2 a4 j( n9 D // This is an agent decision.1 t% |9 d4 a! x6 Q
if (watchedNode.pressure<200) { 8 B6 x, C) H7 ~& C, C) W0 q% o, B g/ O' F4 X. w2 j1 ]
// This is a task.5 x0 ^# L% H! d7 B: K
setPressure(watchedAgent.pressure) @' v) {9 J; D' e
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} else { $ j( l# E; B) X% U5 `. R. D4 W4 I 5 f) \' `0 j& c0 ^+ [2 ~, v5 _% u% a( i2 |8 [4 A- Q$ Y! r+ c
} 6 c! K8 F! \1 Y% ~! u3 K // Return the results. 2 S) f1 n& D/ ]4 V7 _/ K return returnValue! O- W3 c3 U- {, T5 e+ o
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- R$ @+ H& y o2 ]- ^ /** * L" b# W/ n& \% r' \; b *0 {3 D7 o9 z% Q+ F: _
* This is the step behavior. , I( j' L) {$ d) R% A * @method step6 S- |. i$ ?6 A6 e4 u6 N% ]! O
* , Q2 I" M6 ]/ N# Q# p */ " m& @+ R8 T/ h @ScheduledMethod(% u5 C% n2 d# }
start = 1d,' M+ r! [) p+ R: q4 ], ~1 \
interval = 1d, * O0 q* @9 {* Z/ W' A shuffle = false; o9 [7 E& b8 ~8 [) v4 X$ A' ^
) ( y; o2 g _2 A. R3 V- c% D7 |6 X public void step() {! p9 f$ }! a& K( U, k7 t8 s, M
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// Note the simulation time.5 C g& K5 Z/ J% S. q4 Z/ q
def time = GetTickCountInTimeUnits()' S& X; a7 f! r& f" d% s
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// This is a task. : q x2 A; g: x V% E- I% Y7 e measurePressure=pressure+ RandomDraw(-20.0, 20.0)+ V' b7 w+ d: R. q, T
// End the method. 9 w8 E5 c+ D: u) N return - o2 w2 m. Y. p( J; g2 M3 y7 X' C$ q, e( f% v6 x5 g. h$ A
}
注意,在函数step中 , @+ m, X R7 O* |% @9 D public def step(infrastructuredemo.GasNode watchedAgent) { & p& V1 x" O! V" o! _ //这里是watchedAgent + H/ Z p% z( N0 r$ R% x* A) ~ 但是在语句中,你填的是watchedNode + k, J3 Z U" V% d // This is an agent decision. ) O# n5 I7 Z. i! m if (watchedNode.pressure<200) { 2 s* C( V' y8 E7 F+ Q setPressure(watchedAgent.pressure) / Q/ r) ?& w; c- L/ T3 Y X变量名称须统一,可以都改为watchedAgent