在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 5 {. m+ v. I: J1 y/ b) c m5 @8 y9 y/ s0 G; F q3 g
1 E8 C% p5 B: O. P@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") % S2 p% B2 m9 j. I2 D( c public double getMeasured pressure() { 3 }. v* \5 @- C0 k! @ return measured pressure 6 ]/ ?% x5 _6 { }) E" o! o! c! D4 E$ I1 k8 F
public void setMeasured pressure(double newValue) { / k/ N( G+ P! z+ t: a* W( S1 g3 Y1 M measured pressure = newValue ; l/ _7 q4 E0 s' Q( h }7 a r8 |7 V6 g8 P. b9 D' E
public double measured pressure = 0 / T2 F5 n! K+ W- j. D8 x 5 N+ C" }7 N0 W2 Z/ m9 F /**7 a0 E% N- m4 }/ o5 f2 U& N2 B
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* This value is used to automatically generate agent identifiers.5 {5 ]- z, i2 t" H8 Y5 p: T" j7 n
* @field serialVersionUID 7 |' c0 c' j% m t+ i+ G" g * % v% L8 w, P( t. r Z *// I3 ^1 V. s: ~/ C5 q6 [" k
private static final long serialVersionUID = 1L, v4 k9 j/ F+ x C
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* This value is used to automatically generate agent identifiers.; C3 m' O; v1 O; m8 y! N
* @field agentIDCounter ' b8 D0 v4 P0 L/ d) z * : j- e1 a' z4 a/ r9 y+ Z# @ */ * y9 G$ v3 E4 G% O2 y9 y protected static long agentIDCounter = 1 4 d: _) q. E: e4 L! a' l, U6 z# o* f% L* C |) y
/** 5 ?8 Y3 Z/ ~$ N7 ?3 e6 ~( v * ( Q+ o7 H' o2 n6 U6 i * This value is the agent's identifier.! b+ m$ x4 a2 B+ b& J2 e
* @field agentID6 e) U8 M7 z1 r
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*/ 8 M* n1 |6 P6 w0 P protected String agentID = "GasNode " + (agentIDCounter++)1 `* X- ^8 N2 B, t+ {2 w2 X
5 A! P7 N$ J. ]/ J1 \# w /** / N* b: K( z+ O5 o( L6 r8 B( Q */ ?: c. p7 Q0 \% z+ ~! _. k. q+ B
* This is the step behavior. 0 D: Z, W: S- a% k; g- q! p * @method step1 z+ }$ M8 C7 v- ]
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*/ ' } z* [9 v6 d1 w# M @Watch( ; ~6 v- N8 j# `6 o' A, _ watcheeClassName = 'infrastructuredemo.GasNode',& G/ i9 o, v$ f9 Z! k2 c' `1 j
watcheeFieldNames = 'pressure',* \% @1 \$ G' D- O0 }, w, U# l
query = 'linked_from',# l1 s e3 Y& v3 d: _3 ]0 M) C6 {
whenToTrigger = WatcherTriggerSchedule.LATER,# s' P+ K- @) W! g- R6 A) X6 ^
scheduleTriggerDelta = 10d7 ~: S( K8 x6 v' T, A, A
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public def step(infrastructuredemo.GasNode watchedAgent) {4 w7 y2 O! q! K" o- k* l
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// Define the return value variable. " r, S: U# K7 W' j e3 D8 N def returnValue$ a+ ]9 v% [' M6 x1 F# d" E( W
& k/ {+ O: s3 f0 n! c6 a // Note the simulation time." i9 D5 {5 u, \' a) Q7 y
def time = GetTickCountInTimeUnits()# K" w8 b5 T2 D3 o
- \. f$ K' _3 B2 P- t0 n 7 R6 U- a) m: N7 V Q // This is an agent decision. # G- p s. ^$ R2 n& T if (watchedNode.pressure<200) { 6 c F# p5 v: B: U8 } 7 {2 d0 n p9 y* \; z- { // This is a task. 9 g6 k9 H8 q+ y' V8 F setPressure(watchedAgent.pressure)% m( Q" l U' L& ]& Z& N/ l
7 T8 A0 V+ a7 g } else {4 t' A2 l ?) I; k: l7 Z' `
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// Return the results. 7 |+ V/ v% P, ]4 ?: l return returnValue- c& y4 y) z8 d& j( D$ ?
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* 2 E4 y) m# ]) Q, t; s * This is the step behavior. / U( y- M, G; L# Q6 ] * @method step & p4 o6 H8 J% I- ?- T6 Q1 O. e. E4 w * , q# L r$ ]1 Z( V' Y: I, q */, |% o% f( Z3 s6 [
@ScheduledMethod(2 B* g& O* o8 F3 f
start = 1d, ! Y" B4 e! P4 N$ l2 A$ G: ^ interval = 1d,# X( O% y% e3 _) |
shuffle = false + S. f2 @5 J1 w- Q, h )7 ^# I: ?: c& ^, ~
public void step() { ' G0 I8 e4 U+ B0 x: l7 w3 N' K& z 8 ^: u) y4 w; F$ g5 W% N* P // Note the simulation time. ! j8 V, T6 n" ^- O: n( n def time = GetTickCountInTimeUnits() ' g# u+ I/ @; m, }2 G9 Y* ]/ o' E* f( L0 w1 ]/ A" ]
// This is a task.% @+ G8 v; U2 Y
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 3 n" M [( x' D* F& S1 A // End the method. % N/ |/ v5 F3 ?( q return % j5 l2 t( W7 y( X' \0 K; K- Y0 ?. h2 t
}
注意,在函数step中 5 Q4 ?8 u/ q% e. N" A; r public def step(infrastructuredemo.GasNode watchedAgent) { & r% @) e' [! w* E" w //这里是watchedAgent % T& ~3 m) p& u8 W 但是在语句中,你填的是watchedNode# \. A% w0 Z! k% S% c
// This is an agent decision.# y, m ~5 g3 f0 z2 L! O
if (watchedNode.pressure<200) { ! G& p' x! {# D setPressure(watchedAgent.pressure)+ B: m3 ?1 [8 |3 a6 b' O0 x* ]
变量名称须统一,可以都改为watchedAgent