在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( D8 j. E) p8 i5 c+ O, |+ c: Z5 ~' y( U; f
$ M: H9 y9 C* C) V9 s# k* S5 a' j@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 n+ t* m$ ], r public double getMeasured pressure() {6 t- M: x" V, t* y$ s
return measured pressure ! J+ i* v' ~! g4 e' Q* e/ g5 o } " c; O3 X W a( r public void setMeasured pressure(double newValue) { , W- u: |; M6 | measured pressure = newValue: A% h8 t1 g; j+ \# Y4 w8 Z
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public double measured pressure = 0 6 _ [, ?6 q. V" V3 V5 Q2 C8 Z: v! B3 r Y% f) h/ s
/** C$ c' j, i+ u- i * 5 _1 ]! C" j: o1 k2 `9 R * This value is used to automatically generate agent identifiers. ) @! z- y: a; T+ r) J* E * @field serialVersionUID: {% n( r! R' d+ G; c0 G
* # W8 c* y# r: ~* l \, _ */ - D/ e }" \# `+ r$ P% g2 X" J private static final long serialVersionUID = 1L0 U+ ^+ `5 |) l5 h' R: U" ~
3 D* J1 e2 P0 t6 C3 w& S /**5 @) A- H0 W/ N( b1 q
* 0 d! Z( Q- b* Q8 Y4 R * This value is used to automatically generate agent identifiers., P: x4 x+ ^2 J
* @field agentIDCounter$ \ i& s, x7 y* P) T$ G5 F
* 4 Z t/ f1 R9 E */ 2 G8 o7 N5 S1 h( ], k4 t8 D" V protected static long agentIDCounter = 1( j: D4 s1 d% P O) G! l7 ] e0 Q
" ?: J: Q, P6 H6 m /** 9 T8 s' q+ ]% r/ O * . T) K5 t1 Q6 i+ K" @* Z * This value is the agent's identifier. . j& S2 ?7 B$ @) t * @field agentID 3 N+ I8 P* A% Z2 @3 s% I- Z * " ^' R/ u& v% V5 ?: a. D! O */* w# D& @4 F' r6 M, w# k
protected String agentID = "GasNode " + (agentIDCounter++)" N8 q/ i# q w6 U# q3 c
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* This is the step behavior. , ]7 w/ b5 U |: U& v0 ^( I+ r * @method step1 Q% p' G- V( z) ?" |
* {2 N5 e [3 [- X; K. G- L2 t */ , P" i; k) `0 b$ U @Watch(# F; `/ S6 X0 S4 b: ]
watcheeClassName = 'infrastructuredemo.GasNode', 9 b* j- _4 @1 D$ G+ N. B watcheeFieldNames = 'pressure',2 @ O7 a- L5 U
query = 'linked_from', $ I7 k7 [' M' |+ R whenToTrigger = WatcherTriggerSchedule.LATER,4 k" n$ J* i: J
scheduleTriggerDelta = 10d 2 ~4 g9 I) X) Z$ |3 @ ) * A& g: s: e# J1 x; s public def step(infrastructuredemo.GasNode watchedAgent) {& N' h: t' ~' X5 w9 M( `
3 K$ |* N" H2 Z/ v! L$ X* n // Define the return value variable.6 }( @% J+ A: b b+ @; l
def returnValue . s" c( l4 X& Q; B ! A6 ?9 U. W6 q# s# {% b1 n$ s, R* ? // Note the simulation time.' Z0 F3 Q$ N! E: Z( f; Y4 a
def time = GetTickCountInTimeUnits(). b" z3 ~0 ]7 X# C
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// This is an agent decision. 4 d$ b$ h" F( v+ z1 T if (watchedNode.pressure<200) { {1 i( V. S Q, P5 A: s5 f, J- s% W: j) {
// This is a task. & I" r+ ~6 F2 D7 B6 X3 Z" c* p setPressure(watchedAgent.pressure); X; \4 g. m7 @ \& J5 T' Q4 K
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} else {: H6 P# f- k, l' k3 V* M7 i
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} * ?2 h; {8 D) x+ x1 S+ I // Return the results. 9 f) Y$ B; o- s% t! Q1 e- T return returnValue . j5 A P B0 S- j2 _% e) m/ V Z9 ?; L& c/ T0 y
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) R: I5 Z% s/ Q/ ? /** 7 S( r! e" L" R- R * / y* m* L: d; V) ~2 p/ u7 L * This is the step behavior.& }6 z/ F0 {* H) M( T8 K; y' q9 u
* @method step5 Z+ M2 @2 j, o; M
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*/ $ ^( M+ w% j7 u& o+ p4 s @ScheduledMethod( 1 E$ ^$ W% U: W0 _/ K start = 1d,0 v7 q: T0 h0 E. @7 X" q
interval = 1d,6 W" ? T. R. Y/ [1 H
shuffle = false . |" u2 v6 v# `6 [7 L, E7 v ) & {; J: K) z3 w: u public void step() { " [9 y% r( h2 k ( |& h' f& y! P1 J // Note the simulation time.9 }' h8 H, J( _/ X) K
def time = GetTickCountInTimeUnits()1 s" x% c5 n4 M- I! e
- }. l2 M$ M/ s* n# Y2 m // This is a task.3 y8 x5 a0 }7 A9 |+ G
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 7 |, M3 v, g3 J! ?; C' M& z- d // End the method.% j6 y n! u) E' m" X
return2 T+ O# e. {4 L0 [
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}
注意,在函数step中 3 g+ t. R- g7 A; [3 b public def step(infrastructuredemo.GasNode watchedAgent) {/ E# }" f/ W! P% `( A
//这里是watchedAgent 5 u( I+ `" |3 g9 `5 E z9 w4 l 但是在语句中,你填的是watchedNode0 k. l2 ^5 b- _% k! J/ C+ A
// This is an agent decision.( A4 u7 ]/ X" {# m
if (watchedNode.pressure<200) { " k: l0 k3 q/ j* d, k7 M setPressure(watchedAgent.pressure) e- s& e8 A$ I1 y
变量名称须统一,可以都改为watchedAgent