在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! c5 E. ^4 v* U5 u. D) x" A1 h
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R- {3 ]; s4 U: Q: ?@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) l& v& C) Z( B* ~2 U7 e4 \
public double getMeasured pressure() {3 S$ c0 Z4 @, g1 N. U) t4 E
return measured pressure ! P! R, G/ C4 f6 Y# s; y3 c } H: [5 ]* h5 \7 Y public void setMeasured pressure(double newValue) { # W- y4 m/ M4 w8 s6 f measured pressure = newValue ) U$ t5 H. K m$ g! I } # }1 M c- t8 x/ E- ?, F public double measured pressure = 0 ! w `- S" R" b) C1 s3 p8 x5 `& h5 i$ F# h. J/ X2 }
/** 5 @ a1 c1 t+ J# H0 F! \ * 0 u% i) e* P/ P9 E * This value is used to automatically generate agent identifiers. 2 {7 c) [6 K, a5 @ * @field serialVersionUID / k2 k: }! B+ E) N# v; l * H& g2 F2 l/ t) r/ Y */( i7 [, p8 E- [" L( |
private static final long serialVersionUID = 1L: ^( i/ s: J, ^ ]
: M* y$ o% j3 p G1 C3 Y' A /**8 _- k& w- K. \( L* g# X, W4 U
* 4 m. q. W2 a% u2 j- g J * This value is used to automatically generate agent identifiers. & i( M. ]: J8 Z" K1 G * @field agentIDCounter # S V0 x. ?8 v' c6 u# W * ! u# e+ \* q l$ |" h8 E */5 d/ |& D4 i) p) B
protected static long agentIDCounter = 1' z: @3 E5 e7 f; y( G$ @
8 e' Z0 P- x6 P, w) H2 C$ P: f /** 2 k m6 E# @7 {% w+ O' y, x' ] *7 d, N4 p0 k# M# l# v; C3 {
* This value is the agent's identifier. # Q4 `- I, [) P8 F; W * @field agentID 6 j! v, Y }# T# w$ }7 K2 X * 3 c: w. n7 |" D */: X, M, W; D, p: D
protected String agentID = "GasNode " + (agentIDCounter++)% h" h# A3 R8 N8 i6 q
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/** 5 W3 G) e' `, c ?9 v; t ** r5 G% `/ {% f& ?, x
* This is the step behavior. 3 ], ^- Q2 m+ S, r# A * @method step6 V" C" r0 v1 T' D1 o# s% q# F
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@Watch(4 Q/ O p/ k& |# R0 J& e1 J( ] I
watcheeClassName = 'infrastructuredemo.GasNode', % p9 k1 _* X8 d7 F2 @+ `9 v- y% ^ watcheeFieldNames = 'pressure',) ~' g1 ^2 I) y- l6 I
query = 'linked_from', 2 N9 C' I- G( L( C+ T- ~# k$ { whenToTrigger = WatcherTriggerSchedule.LATER,2 G* |$ U4 _+ z0 h# x0 E
scheduleTriggerDelta = 10d 5 M2 T- d4 Z% I! d& m' z/ T+ K b )$ s% m7 N/ A6 }, L
public def step(infrastructuredemo.GasNode watchedAgent) {5 f4 U) z# ^3 ]) G' F' o1 S6 M
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// Define the return value variable.- M3 S# u, d3 K
def returnValue& U+ { g8 B J* ]4 g0 i! a
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// Note the simulation time. 7 @& Y! o& D/ l3 u def time = GetTickCountInTimeUnits()9 E% G% S% S, i( `9 R, B/ p
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9 }% B4 |* l4 z. d // This is an agent decision.. A/ x: m- Y8 H8 i x4 o
if (watchedNode.pressure<200) { : A! W& O" }5 w! m6 D1 f* X$ A & \2 Z/ _& }, C! S2 h7 ]1 Z1 Y( Y // This is a task.. Y/ {4 c2 p! i# p1 u
setPressure(watchedAgent.pressure)& V. l; L1 `' O9 l! C3 J j4 r
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} else { $ V" N7 @5 J( R7 U+ P1 ]2 c* g8 E1 h( y. o+ ^
, W8 P5 ^" K5 l0 C8 i } ; n9 s+ p r, N, }" R2 e# W1 k0 l // Return the results./ A3 r! i5 \7 Z0 P1 r% I2 |
return returnValue# ?3 L2 K) I6 z0 p0 P4 A5 Q9 ]
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/**% M1 t6 Y. q& I% Q$ `; t" j+ h( @
* 0 A9 d% m5 X! A * This is the step behavior.0 b6 N9 u2 e% P& W2 @' F
* @method step7 e8 d# }, H6 x# E1 ~3 I) _! T
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@ScheduledMethod( * ~4 o+ y+ X& ?. V7 j start = 1d, 5 P& m1 j9 C3 b interval = 1d, / }* j& T' j- Z; ?5 e; l* a shuffle = false ! Y8 }4 p5 _( X )+ v, T4 h. I3 T$ w& D
public void step() { 4 n6 t' I1 D) o4 P4 p$ X [/ Y5 S" |% _
// Note the simulation time. 2 s' ?& g$ H+ \& N def time = GetTickCountInTimeUnits()- K( Z$ i9 Q6 \6 e
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// This is a task. 5 [1 \2 E8 Q0 n$ Z! T8 m measurePressure=pressure+ RandomDraw(-20.0, 20.0): D. N* C) r3 e9 Z
// End the method.# l% K8 }* m& y, y% R( V- q' d
return % f; L& i# S8 U# r' R 4 s1 F& N3 h C+ v8 Q4 }) y0 Z }
注意,在函数step中 ' m9 D. A: K w6 _ public def step(infrastructuredemo.GasNode watchedAgent) { $ |+ o; f1 X! c( @ //这里是watchedAgent2 W& G0 A( Z. a6 N: A4 _0 E3 o
但是在语句中,你填的是watchedNode$ E. L& N7 B5 S6 g7 x) \5 ?
// This is an agent decision. & A, f$ {% L L$ E3 F K% H u if (watchedNode.pressure<200) { ( ?% P* F/ ?+ e) T+ e5 h setPressure(watchedAgent.pressure) : e! ` ]) d: `# H) L8 J变量名称须统一,可以都改为watchedAgent