在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) V% N* I; k- s4 a- o+ } 3 X5 g5 @( I+ H9 I9 B) R/ K$ u4 p2 e9 W. q1 D1 X
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")3 y- C/ ~) S& l/ V1 l
public double getMeasured pressure() {7 h4 C# E0 k6 O; v+ T; x6 H. U
return measured pressure1 S. n8 F1 z8 b- U& L0 Y# x
} # A. g' \0 u+ Y' y3 [, r public void setMeasured pressure(double newValue) {6 @+ g' t. g9 p+ O. ~! Q; p
measured pressure = newValue- q0 C k4 [8 a# n, z1 a
} $ L& J5 y9 H+ y" N3 Q9 L6 G public double measured pressure = 0' E( v5 Q2 K5 R% V2 N
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/** 2 K8 L' ~7 g, W5 C4 X: d6 ] * 3 z- R; g" B0 H9 d4 S$ x; s2 U * This value is used to automatically generate agent identifiers.) [8 j6 l& E6 Y/ k
* @field serialVersionUID! [' h7 a7 w! y v# l
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*/ . |0 w% \/ ], V, } private static final long serialVersionUID = 1L0 u. C8 R4 m, X8 R
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/**1 K; R: k: c% X/ k m2 d
* ; ^+ c- F5 `6 a * This value is used to automatically generate agent identifiers. 5 [5 Z1 S' E# t/ N" f& O * @field agentIDCounter ) Z. K: B+ K: l( M" {* I *7 h5 y, x5 H4 }
*/# ^! ^1 R {( r- F/ k$ \1 g
protected static long agentIDCounter = 1 9 L: {! ~$ i( q1 o7 V8 ?- T: V* v9 K6 G
/**: G2 Z. ?8 ]4 C8 q) Z
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* This value is the agent's identifier. . }6 w, q' @/ ~8 w0 Q4 L4 x * @field agentID # n/ \) Z3 W* o7 m6 n) J. ` * / S+ `+ s" n2 C7 K" G" \ */ 2 j) S5 m+ L# K0 i: j protected String agentID = "GasNode " + (agentIDCounter++) ( V; e6 J& L' V' H7 S {- r) t5 P: c. l0 ?2 e
/** ; `! m7 x% e4 i. T! j" U * + V( @8 ^ M! V* c, Q * This is the step behavior.8 a( a3 }& r- [2 {+ m* ^
* @method step : y; G6 O& h2 y; M5 O& _+ H *9 h- e& w6 W( c1 P/ F6 @! _0 V
*/ 6 T T1 `3 q3 V @Watch(6 g+ h+ q/ s. ^& A9 e) p* h+ }
watcheeClassName = 'infrastructuredemo.GasNode',/ q! G1 M4 I- \* P- s4 _$ y" Q
watcheeFieldNames = 'pressure',2 X/ n5 U- R4 v% |2 {
query = 'linked_from',* m9 o8 o b8 z2 ]: Q
whenToTrigger = WatcherTriggerSchedule.LATER, , h) u+ i1 U" i2 H3 ` scheduleTriggerDelta = 10d( D( h4 h3 h3 b6 o* t
) ( i- z% j# g! U% w# V4 g public def step(infrastructuredemo.GasNode watchedAgent) {4 s8 c; y! `# `( g
, r: ~% y; k6 h+ t* X1 F" N. m% ~) J // Define the return value variable.6 W" l. X7 i3 q* l
def returnValue $ ]# ~; c& j8 L5 ]" {- v5 o + \ @+ q7 h; D3 p+ ` // Note the simulation time. $ u* o5 E! D: u1 t! a8 @/ c1 J def time = GetTickCountInTimeUnits() $ h# ^9 ?# [2 \4 N/ ~# F( Q5 B2 X' q4 \
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// This is an agent decision." N7 f0 D% f% A% O. E$ {
if (watchedNode.pressure<200) {! Q: T! p ?2 k. X, T( f
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// This is a task. 6 T( d0 r+ m* C6 ]* l setPressure(watchedAgent.pressure) . A& ?: ~9 @5 g6 ^! v + n% `1 h) R R; c: H$ a } else { 6 Y4 e }, H4 e- d/ q Y5 M! t: h# R/ r) C9 [
d/ D' K' [ T. q } : k& T8 ]5 ?& p7 d7 c+ J // Return the results. ( L; J5 q& x' o return returnValue. z+ U6 B5 i( O: n2 _% O( n; g
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* / E# B# \% o8 ~* r0 b- j$ Q * This is the step behavior. 3 a2 F- d( q: Z4 E W& l1 \' D * @method step t& S% x Q: `9 m
* # w4 G) H) i8 Z. ?9 s( O3 z4 L# ~& i */ % g7 m O2 ~ \* o @ScheduledMethod(/ s( F9 C( `) ]5 X* s
start = 1d, ' e0 A; o6 @5 C% C. |4 i6 |0 O interval = 1d,2 m" b) m# N+ W* D3 H$ @
shuffle = false/ w: O7 P! f( o4 \# y
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public void step() { # d N2 z! I$ v; f/ Q% X% f4 ?1 I: w& E
// Note the simulation time.- t9 |0 ~7 k( h. }9 y
def time = GetTickCountInTimeUnits()4 j( X9 g- J# r0 F7 M
w+ ~& E% ?9 `5 z+ y9 w; _ // This is a task. ) {7 f F! A4 P* m) N measurePressure=pressure+ RandomDraw(-20.0, 20.0)* O& M, f5 a' S' A+ T0 O
// End the method. 2 ~' Z& ^$ s3 M. z" g$ j return+ X3 H4 D, D9 }" `2 c* ~. ]
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}
注意,在函数step中: \( `7 a" u0 _) o4 ^% b$ _6 B t1 I
public def step(infrastructuredemo.GasNode watchedAgent) {8 H" T. w! N. M" I0 r, d6 o
//这里是watchedAgent4 W- P/ q6 Y$ p' c) ~
但是在语句中,你填的是watchedNode: ?9 b R9 H: ]1 n% m+ m2 ?/ U$ w
// This is an agent decision.3 M+ W( w5 I" t
if (watchedNode.pressure<200) { # Z5 z- _1 S2 N1 c' T- v% ? setPressure(watchedAgent.pressure) . o- ?! T( j& g变量名称须统一,可以都改为watchedAgent