在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 5 f; Y. a4 F# q$ s
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: G2 G& W0 I8 n2 _ |0 q@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ( [: t' D, y% B1 K+ y public double getMeasured pressure() { # z! {) m- K$ |, x# E, y return measured pressure- }( {' ~3 q& {0 ?# _- H! a
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public void setMeasured pressure(double newValue) {) c4 c; i* M d0 |: w
measured pressure = newValue# \: I5 X- L$ {0 I V9 T" H% H1 g* F
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public double measured pressure = 00 @: `# [% F J! E W" H/ W
7 ^/ a: U1 z. w& r [ /**! W a# A$ {7 K$ v) k" p
* - m9 J3 P! K( s, ] * This value is used to automatically generate agent identifiers. % Z2 l* q" Y1 A. }; N/ f2 m * @field serialVersionUID0 ?% V2 w3 f/ v, Y; S$ G$ N
* 8 o8 B$ U L! v. U% m7 Y% n; ] */! l- i5 r* d# y3 H5 ?
private static final long serialVersionUID = 1L ( c, c P' B' \8 O K4 q+ x0 m# R! Q0 d$ }2 V/ k
/** 0 E. F) N- G) d1 t * . `3 D' X+ G0 C% J) Q' p1 r * This value is used to automatically generate agent identifiers.( ^6 ]% B! }4 v& r' ~! U
* @field agentIDCounter $ N% ]8 I5 y8 x0 m4 A' B1 j *2 }; n: t1 e! o1 |6 _; N
*/ * {7 O/ y3 D: _6 v protected static long agentIDCounter = 1 $ q6 m/ U0 H8 \3 g/ {! F4 r * K7 w9 O8 R6 C! i8 ] /**9 ?8 b5 _! _0 h+ W- _6 w
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* This value is the agent's identifier.+ ~+ g9 v& g- E. ^% O' Z, M/ B! h) c$ l
* @field agentID ( L4 l0 y) B3 f6 J: g" O' s *- z3 y' P* h6 E4 |, O: I. j
*/ , J; |. i$ P$ C! _ K protected String agentID = "GasNode " + (agentIDCounter++)4 L; G% p! `/ g6 e; u/ D
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/** + q; Q4 T- A H9 S Z *8 B$ o% I1 U% K& y
* This is the step behavior. 5 g% b+ c( [! n0 [1 w * @method step9 a# Z1 P# ?8 @+ K# ]
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*/ : b8 W) u5 l; l2 Z% a @Watch(* O$ j+ p/ w/ w$ E
watcheeClassName = 'infrastructuredemo.GasNode',1 c6 @& ~+ K- c x: O, P
watcheeFieldNames = 'pressure', . {2 C+ g+ r& a; B! D query = 'linked_from'," V( ^ }* |# ]8 a
whenToTrigger = WatcherTriggerSchedule.LATER,, Q% @5 y& m4 M% ]5 U# L, [
scheduleTriggerDelta = 10d 0 D/ K0 Z5 H# s- N2 y& u' M ) 7 s6 [3 N, N5 q: v4 f public def step(infrastructuredemo.GasNode watchedAgent) {7 s; E7 V2 ~& M& R% s, I( U
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// Define the return value variable. U5 p4 X7 i2 p4 @( H1 F. m/ s
def returnValue! \+ t3 ^/ M3 v3 `7 V# c
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// Note the simulation time.' u( z A) ^7 o6 { y/ W
def time = GetTickCountInTimeUnits() 8 E8 }4 I3 U' r( ^8 C3 o % l5 I4 Q+ L& |3 O & B* Q! y# }4 ?) B8 k // This is an agent decision. , t8 J; N. U9 ~9 i8 Z% K if (watchedNode.pressure<200) {" Q7 {+ r3 V+ {# V: f
8 a9 b, J9 |- \ // This is a task." J% u+ z+ g- O" T4 a
setPressure(watchedAgent.pressure) 4 v) F' V% ~1 M( H. \1 K * R* Z" g% |, c4 ? } else {% m: v) M* ^& L8 v3 q! |
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} ' D* p( o4 O: a: ^' z // Return the results. 0 h! Y. E; k3 R/ Z7 z3 S5 L return returnValue X2 E$ |- ^; ^. z
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7 [) D" _, Y/ O' X /**. j& N+ L9 ^6 N1 O2 ]( x2 ]3 Y
* ( Y# z7 z7 Z& H3 y+ [! i& F/ E * This is the step behavior. # z6 n$ z- m J$ n * @method step/ U; Z5 _! _0 Y3 j
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@ScheduledMethod(; ^6 Y; E- b3 U x% c& W
start = 1d, 3 C) p3 d+ M1 c1 Z4 }) K/ x/ l interval = 1d, # q* H0 S. G" g% R shuffle = false$ h. k! z e0 m7 w! q6 v
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public void step() {* d6 g7 v% |: `. r" w
8 y4 O. m! O, A' r" l+ Z // Note the simulation time. . n# x; k' X7 n; u def time = GetTickCountInTimeUnits() # G. d' u% _/ l) d. n- P6 g! P H3 l, A, l0 R7 D
// This is a task. & u+ ?( W7 R5 w- o \, ~ measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' p+ t" k; K( b2 D/ z# }1 w, k // End the method.6 W* W( Z( q1 x/ }* x @ x
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}
注意,在函数step中: b7 p, S& o, Z
public def step(infrastructuredemo.GasNode watchedAgent) {4 R/ C6 f a6 J% Q
//这里是watchedAgent8 d/ N' }3 Z( c' K. l7 F. W' z# M$ g
但是在语句中,你填的是watchedNode / m8 u: | h) d! N; Y m: j // This is an agent decision. 4 q' Y; J7 M6 ^/ n. c if (watchedNode.pressure<200) { 3 L. S' f. q9 }- l8 p9 ~5 E6 J setPressure(watchedAgent.pressure)0 Y+ X! p7 X4 o* s" _5 D4 B# f
变量名称须统一,可以都改为watchedAgent