在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( A8 E* k9 U8 p9 N8 g# h, }9 y: `; K5 Q) j. I3 ?
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") % n$ O9 r$ J9 u3 J& P% S# q public double getMeasured pressure() { ! [9 f7 e& f" Z( L, X5 w: U return measured pressure4 n' U1 x) W/ V+ g, V W
} ! n4 z3 ?! t; ?# Y- P8 N# | public void setMeasured pressure(double newValue) { 0 Q" J0 e s4 p7 D3 U$ S measured pressure = newValue' ^2 T! n% g: n- [* ^
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public double measured pressure = 0 - Z9 |# i: @2 {9 S( \# u ! g0 N- m7 s6 R4 X9 M- w/ @# r" f /** ) \5 |0 L6 c2 {1 p0 D * + T: F. l) X6 _ * This value is used to automatically generate agent identifiers.; B0 |8 e# @% z% L( o
* @field serialVersionUID; n0 X {8 o! Y" Q6 E6 N/ s4 r' u
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private static final long serialVersionUID = 1L 2 ?4 T% Y& K! Y0 a6 N9 H / U7 P% Z5 B) n) V' x# v5 i* S$ T' z /** 4 u o) ~* c& w3 a; O; N2 h. z7 | * 0 G& D2 ~2 ]! u * This value is used to automatically generate agent identifiers. , u# ` {9 o/ r/ r) c * @field agentIDCounter% C/ d& X x+ @# c' W' |
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protected static long agentIDCounter = 11 f. P+ L- u0 x' ^9 P$ R0 |
& ]- V# j+ `) r5 w* m& Q9 ^* j6 ^ /**% g6 ?# d% D* n' H- v7 r
* # M3 n# l7 ~6 g" d" G9 \5 |6 i * This value is the agent's identifier. & R( ?' n8 E$ i, ]: v * @field agentID + ?$ @2 Q$ H4 w5 p7 i *! {6 A7 @1 p( b) ~0 ~8 J J4 Y3 }
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protected String agentID = "GasNode " + (agentIDCounter++)# ~0 ^0 y6 C. e0 @; |" c% S/ Y3 ?
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* This is the step behavior. " f/ w9 | M% p * @method step 4 `3 M2 @5 a/ y; K: d1 V! A$ B9 r *- Q" Y! J {/ n5 d2 J2 g
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@Watch(4 h& [ _% L" l! N# i$ x
watcheeClassName = 'infrastructuredemo.GasNode', , u9 k! A& Z) q A( L# k watcheeFieldNames = 'pressure',0 v$ S9 r, m V3 b
query = 'linked_from', ; ?6 P! t3 ?0 {9 }# {/ a+ g4 [1 e whenToTrigger = WatcherTriggerSchedule.LATER,3 O( _# G" y1 {
scheduleTriggerDelta = 10d9 b: I8 K2 _5 H3 ^( \- E/ r% ^
) 5 |+ L) E; d+ G0 X8 j) a# ^4 U public def step(infrastructuredemo.GasNode watchedAgent) {# x! I7 l& ?5 r- T3 a/ N# v' K
8 |0 }3 `4 v3 V6 b' z // Define the return value variable.! T- E2 p2 {- H0 \
def returnValue& u- }( s8 M+ k0 |
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// Note the simulation time.4 @6 }: P" } Z, B7 ^+ {: f
def time = GetTickCountInTimeUnits()* N/ k+ j% D# \! ~ B% }! W
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// This is an agent decision.- i$ E) r, S* @2 T6 F- E
if (watchedNode.pressure<200) {* e! U; g- s, n4 f' m( j- P4 n
" _0 T: H% f6 f3 A8 O$ }& m // This is a task.) O. C" r: B4 f2 i6 _9 ^4 t, [
setPressure(watchedAgent.pressure) - G% ~$ E: m8 t+ m8 v 8 N: p) f% K4 \ } else {' N! `0 y' R9 E j4 N4 W( Y
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// Return the results. ' S' l" R# p) R, [8 j+ @ return returnValue S: `5 ^( a/ a$ q4 o% H* q
8 o- w. g8 F& u# i( W } 7 Y- X% a6 _" E: { 8 q8 n% G3 ~( _1 I& d% o$ c: j& F /** " d7 Y0 E8 I5 l' P8 K * ; h8 p, m& `0 u6 @* {% H" M+ z" s * This is the step behavior.' m# G+ i1 y9 o q+ `- d1 S
* @method step 2 g' g, j: _' `: P+ @! B/ L * 8 j/ G; C1 T3 U* d* V7 L1 I */' i3 o; B: v9 x5 Y: q
@ScheduledMethod(& \6 |+ S O; l! i3 ~; o
start = 1d, * s6 K; R+ M p interval = 1d,# f/ ?% J w3 L; J/ L3 E
shuffle = false ' Q6 D5 c" S7 W5 ? ) / i Y% ?: N5 f& \! g1 ~& e9 d public void step() {+ b+ i8 e* z" i' ?0 N
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// Note the simulation time. - g& v: i' [/ O9 J1 A def time = GetTickCountInTimeUnits()8 M4 o8 [' V5 A
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// This is a task.- \0 U9 W% j% d- M% F3 P" g
measurePressure=pressure+ RandomDraw(-20.0, 20.0) . U% J2 U; e1 D7 D7 Z3 ~ // End the method.% `, ]# s, M3 F5 \0 ?! Y
return 9 V# e4 \8 H- T) X/ f0 N8 d% n% u- \$ h" d4 B- D7 Z2 W
}
注意,在函数step中$ Q) _; c. _& i
public def step(infrastructuredemo.GasNode watchedAgent) { ' h0 Z2 L$ g5 B2 I //这里是watchedAgent 1 A. c( v0 V5 S' e 但是在语句中,你填的是watchedNode 5 u) C9 a5 \% v* |9 A // This is an agent decision. 4 Y! v( Z9 j1 P( o* M# S if (watchedNode.pressure<200) { ; n$ t8 V# y6 M# C& @* M
setPressure(watchedAgent.pressure)* Z. q2 F7 \6 O. D& O
变量名称须统一,可以都改为watchedAgent