在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 " @, @' Y. i( f- z+ m5 O3 p; S, z6 a2 b) ]
e- B3 X8 y1 P@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # L* x$ ] Z5 O$ c& M public double getMeasured pressure() { ( W1 Q5 u/ A( T- ~ return measured pressure- T1 U2 ^4 \% t; u9 B$ @. ~
} ) T, D7 J" S4 I) i D public void setMeasured pressure(double newValue) { 5 h# J! e$ Z# ?5 S measured pressure = newValue4 @# r# ?# u& t- f* W
} 3 \1 b' Y3 A" B8 B* \( D1 `: J2 _ public double measured pressure = 0 0 R7 p% `: D) t) x, v3 n 7 o5 u* [& d& ?2 A; I4 s /**$ r! [9 [3 ]3 \0 a, k/ j) ]$ }' r1 t
* ( n1 R) n: a- _ * This value is used to automatically generate agent identifiers. 0 T9 \7 E& B9 P' C * @field serialVersionUID ! Q: D0 h n7 `$ s% R" J9 m *( J H: V- J! |, C. T" B
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private static final long serialVersionUID = 1L 6 @" t7 Y( @0 y* c; z% ?7 C- p* {$ a+ h, d5 p; N1 m
/** # {/ d4 ^ U. t* w$ H *5 S2 Z! c- `$ G5 H
* This value is used to automatically generate agent identifiers.+ e$ ]- I( o: \
* @field agentIDCounter$ W* T8 S# G0 C& B- f4 V3 m! J8 m
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*/ ' z. `$ ]: B* R7 D protected static long agentIDCounter = 1 $ v7 K$ |# f% A1 \. l! E- s 6 c: A5 i4 v" @& S2 P2 l /**% N7 R* d% ], A
* & E3 S& K* {3 o% k * This value is the agent's identifier./ i% ?- k. m( O3 s
* @field agentID9 b; X& y( C6 y" { j
* 4 \& @ }2 Q# _2 n */ / q$ h' c1 z! b, B& G& h+ |1 ~ protected String agentID = "GasNode " + (agentIDCounter++)0 Y, c2 D& ~& G
# k4 V6 `( `# {- q G* x# ^ /**- `7 F- K9 x+ @. c5 E0 [3 e3 }" w
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* This is the step behavior. 9 q0 o) Q5 z7 e* ~; j * @method step! O# U+ j$ ^+ X. j3 t1 Y% U; B! ^
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@Watch(4 z7 o2 g5 o& X) { x
watcheeClassName = 'infrastructuredemo.GasNode',: u7 o: l* C1 c* f3 m1 F5 a1 ]( h
watcheeFieldNames = 'pressure', G f4 Z! f& e$ g1 G0 M1 l9 N3 E
query = 'linked_from', 8 P! `$ F% R( l0 ~ whenToTrigger = WatcherTriggerSchedule.LATER, % z8 q. d2 N2 q* d W' a a9 U scheduleTriggerDelta = 10d 9 d! {' h1 u- `* U% @ ), p/ h) a) G7 n8 R: r
public def step(infrastructuredemo.GasNode watchedAgent) { , }! ~1 u+ ]; M n% C! X* i3 S# b8 N! r$ t# { }6 N, q5 U( L) o
// Define the return value variable. 2 a9 j, r8 h7 M def returnValue7 X; q" Z" I+ V2 C
u6 X5 l! r% S% |; e // Note the simulation time. # S$ d H$ |- s: l/ I ` def time = GetTickCountInTimeUnits()% [9 n1 Y0 o- ?$ q! V
4 A( J/ ~( v: k; R " F' F3 v8 ~% }* x // This is an agent decision. " p$ I2 b' U# Y. A if (watchedNode.pressure<200) { " T2 r c9 Q3 H3 ] ( b U! ~% P0 v1 l, t- h) J // This is a task. 5 L3 v9 I" j: Q4 T setPressure(watchedAgent.pressure)* A7 d# y# \; M5 [/ }$ v, `& r6 ^) d
" t4 M, S8 h0 G. @; l' w% s' a! q0 O } else { & e- g9 w- u3 K* s# y3 ]( k * S+ M) _4 t6 K4 K- P- @ i3 c4 c3 S; U( w& P3 e
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// Return the results. 3 ~* ]' C- K' X: U0 u return returnValue ( X) h$ w/ `. h" I' D3 y/ J- c% |6 E! a- D0 e. m; P
} # T t5 s! I6 s+ Q* J2 d( ~+ F( Q6 w 4 Q( N7 Y, n; _0 |- I /** 2 e+ N3 q( T! c! T; f+ S *# O7 ~& F9 a) g# [; u H; N
* This is the step behavior. 1 O Z$ k# \4 E0 L' q: y" f# A * @method step6 m B& \0 }) P3 k, N
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@ScheduledMethod(+ V2 {. ]! b2 t1 f: b
start = 1d,9 y: p! \3 {3 o# g7 `, s% X1 }
interval = 1d, ( x$ y/ K t( S! y( q shuffle = false ; Q3 ^$ _3 n, s2 `. X( I ) * u: H8 j8 O3 U' E+ T2 g public void step() {" @; D8 c; M& C& }$ X& O! a% M
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// Note the simulation time. 3 O1 O' k8 n# N8 I' w) O def time = GetTickCountInTimeUnits() ! Q# J$ u; M" b) P D) x6 e' o0 a" u. B$ q- Z // This is a task. $ b3 Y( z1 o2 T4 a measurePressure=pressure+ RandomDraw(-20.0, 20.0) 8 M. L) k: K: t5 |8 _ // End the method. - h4 U) X: \5 W _ w return: w6 Y6 i5 y% k. Z4 g0 W+ y7 o5 k
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}