在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 9 n0 A& X8 u' b T$ B4 k4 u' s! X" G6 q6 ]) u# k
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")/ R6 V' b5 [& p
public double getMeasured pressure() {, E3 q" C6 U/ [; O; K, V( O
return measured pressure) P! G4 ?7 }7 Y" ~! u
} ' G& {6 g4 j" I+ a: b+ z) f public void setMeasured pressure(double newValue) { 1 v& `6 d! Z7 c+ D! } measured pressure = newValue 6 H* d0 O( }8 G2 J: d% Y2 p3 M } ; ^9 f9 P4 G/ F public double measured pressure = 04 i6 K8 p' q( R: d; F
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/** 9 h+ X& ~4 u# x* K# J *! I6 q- C% s* ]/ D5 x/ X
* This value is used to automatically generate agent identifiers.2 f& n/ m3 X5 v- n2 ~( k8 M
* @field serialVersionUID$ ~: p+ A( a9 J' ]
* # O5 h3 L! V; F( G9 F T */4 p6 ?6 _+ |, v; z- a( R
private static final long serialVersionUID = 1L! I/ J4 F' L8 x# `4 y3 H
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/** * L& I! i7 Q4 J7 A, g ]+ U *6 f3 g# x2 `4 Z3 o. ~
* This value is used to automatically generate agent identifiers. 7 F2 g5 e$ `$ I3 b2 [ * @field agentIDCounter' J) U" E1 Z# n3 U6 g' V; e
* 5 G" x! m7 a- K& P */ ! J. X) a. u) t" A8 d" \ protected static long agentIDCounter = 13 S5 g! P* W* f8 |9 ^/ [& i e7 T
/ A% j- Q9 M4 t /**: ^' n j+ z8 I7 c
* : b' M3 k8 L, Z3 h1 J$ q; q * This value is the agent's identifier.2 I3 W+ k9 s; |, e9 A8 x9 T, P
* @field agentID % d, p1 I! M/ ]3 N *3 ?! j7 H+ I/ w* i3 S' q9 S! _, R
*/ 5 e1 T |! H( q4 f | e protected String agentID = "GasNode " + (agentIDCounter++) 4 j# i/ |% c: }3 F w 0 g6 {2 q- S7 F8 T5 ?% ~: s0 } /** 1 D, p8 e7 p( o2 D8 H * ( g( G( ~7 t& M6 i; k! [! ^- k! k * This is the step behavior.$ w" O# ^7 d+ }, _8 e
* @method step' H# p& c' ^0 `0 M# P* H+ h
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*/ ' }! X, ]2 P+ K4 N+ s @Watch(; ~0 J3 {* J+ p% o
watcheeClassName = 'infrastructuredemo.GasNode', . _) w! i2 p2 C) J watcheeFieldNames = 'pressure',8 G4 J) }) `9 e j2 K( S9 y
query = 'linked_from',* K# C8 O3 G8 @7 T2 q, m
whenToTrigger = WatcherTriggerSchedule.LATER, 0 x$ ^$ F5 Z4 X4 t scheduleTriggerDelta = 10d ( S3 X' c: x9 s ) ! r1 Y+ }* e' R public def step(infrastructuredemo.GasNode watchedAgent) { y' D' ^! c8 M" E$ w& ]' w' P7 i
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// Define the return value variable.; [$ @+ a; l! A/ B/ S" `. t
def returnValue# d" w7 `: D0 A' t, x
2 s: P7 o" G. C( P/ S3 s // Note the simulation time. # Q, a8 d. v2 t& N( J$ a( Q3 O; y def time = GetTickCountInTimeUnits()" P$ _$ e$ _( b0 ~% b
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// This is an agent decision.3 k% [ G2 u% U2 p5 p
if (watchedNode.pressure<200) {1 k) l1 l. U6 G( Y' L0 _0 Z
5 B3 u8 r' O& n1 t$ j4 R // This is a task. 3 R9 S0 A; I0 n4 b% c! K" ~$ E setPressure(watchedAgent.pressure) 5 |4 a: x5 ]6 m$ E- {7 n# { & O5 ^7 c) _9 |$ @ q0 [. j& ] } else { ( R! b2 G% p. x) b" a4 A" e# O$ y 7 C* y1 }" v! j, p" a : J5 K; o% b5 p } . y4 D6 N& }2 y2 x! _ z% @, P // Return the results.. ]/ V0 j' s9 E9 C$ f* D4 h
return returnValue 4 u5 g. j& ^: V0 K) \ ; F a& O7 O9 P V/ |/ \' g* v' Z }4 n4 M6 }( Y" P3 `5 b/ C
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/** - u6 ?! H" l! l7 Y/ ~ P *; W% ?6 _) J. t8 ^
* This is the step behavior. ) }0 x# D( U& g; a4 W5 ?3 C * @method step & `! z/ O, Z8 V * 1 I% A1 p K3 o3 x# O2 Y' m* f */& b! a! s! O- D9 Q- O7 a9 n
@ScheduledMethod( - i& B# K- }' j; c9 \9 b% k& L start = 1d, . i1 M4 G5 J( d0 p interval = 1d, 3 j2 I: T- ]8 t! z/ L shuffle = false % f8 \2 n2 `& }- m5 B, Q- E ) 1 S, _1 w @+ J1 ` public void step() { & N8 c8 V) I% ~6 M3 Z+ {0 T- z- X0 C$ P7 A B( H
// Note the simulation time., \9 g3 {6 J: \; z. _
def time = GetTickCountInTimeUnits() ( [* ^" p6 y/ L. Z% Y' O) }5 { c. h+ M/ Q
// This is a task. * w! V$ m# @! h# X measurePressure=pressure+ RandomDraw(-20.0, 20.0)1 E5 {' Q) C' a& [# I2 H( m" B2 F, x% N
// End the method.* _, b& G* |( h% p5 b1 c0 j
return* I8 F2 Q6 V9 a+ r6 M, m
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}
注意,在函数step中, N0 _# O% \7 P1 u* p
public def step(infrastructuredemo.GasNode watchedAgent) {9 e2 ]+ G8 \: f4 k1 F: M
//这里是watchedAgent * F) k% A8 Y3 K3 ]7 L# L9 ?* J. [% t# D 但是在语句中,你填的是watchedNode ( A D+ V, U" H5 e // This is an agent decision. K. ]+ H. {. ~) U
if (watchedNode.pressure<200) { % Z3 U m4 _; e8 S# E
setPressure(watchedAgent.pressure)- F' j/ L% R# i# I3 @4 b4 e
变量名称须统一,可以都改为watchedAgent
注意,在函数step中% K" E8 F4 ?& b. I; e+ a- q
public def step(infrastructuredemo.GasNode watchedAgent) { 2 I9 b; ?. Z7 i, o. n* n //这里是watchedAgent ' y1 ?" b* \4 N. g* C 但是在语句中,你填的是watchedNode% a9 R( z2 t' t
// This is an agent decision." V+ D% o' x4 p4 e, b1 N
if (watchedNode.pressure<200) { ' i2 ?* g8 P; }* ^0 j/ g8 E- K setPressure(watchedAgent.pressure)+ y& [7 B9 j/ T' r0 X3 Z
变量名称须统一,可以都改为watchedAgent