在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 R5 V b, f/ A; Z# O
: m3 _; m/ D# R* r j / f+ g9 I; R6 n+ u; s9 e- i@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") . [- C. F. _. T- J: X: S, M' h public double getMeasured pressure() {# h) O |2 o {# n* a/ F
return measured pressure ( b: B3 T j1 Q5 T. f) ] }! U) T q/ I* Q9 T$ o) i9 h
public void setMeasured pressure(double newValue) {+ {6 ?4 I. s( q/ K6 h
measured pressure = newValue & {; Q/ y U8 d1 X. M& ?! B, s }( k# O0 v0 G( w6 k
public double measured pressure = 0 5 w% k9 ^' j; s6 x- J5 P 1 [& v" n" i I: m- W* n /**, I. ^; \! q( q5 u- ?
*' A2 {# D' A5 P5 t$ d7 m- o
* This value is used to automatically generate agent identifiers. ) q& t) q% I9 i- [ * @field serialVersionUID* h" b" a1 K$ ~7 w2 n
*8 A. m# N& x0 O: [" ~
*/ ( N- \( V; H4 t private static final long serialVersionUID = 1L 3 ~& S9 t5 [0 N3 Z( T4 J0 c # _7 z; U$ C1 }4 M V2 S1 f l* ^ /** 4 H* C* h; f# ` * 1 C s3 y4 X8 N# V$ L! D M) h5 u * This value is used to automatically generate agent identifiers. # V! o& H, R L4 `& S/ c * @field agentIDCounter ; C; e; N* L) { * I/ k- w* f# |& ~6 d# X6 r */ 0 Y2 T" N9 R1 Y protected static long agentIDCounter = 1+ _# L8 _2 c: o. Z9 h. U
9 j0 o8 h- o( n/ C# j /**9 W) W# T( d( y: t* o! C& g
* , ` L3 E/ Z7 A; n9 Z4 B * This value is the agent's identifier. V e' F" }* f! d! z * @field agentID5 |- m$ e# a( L6 f, T' j8 _& [
*$ o& a+ w' r/ K; y
*/6 Q& f. z" }$ V
protected String agentID = "GasNode " + (agentIDCounter++): u3 D$ x8 m! z4 V# \9 e/ l
: L. s. |+ Q. p u" M2 ~6 ~$ A# r /** * n8 r4 U, _9 E2 ]' c2 \; y0 J, W *2 _4 R6 t! \+ ~8 W( N5 X5 K! n+ Z
* This is the step behavior.: @9 K- w$ `$ k
* @method step - {7 t$ g+ [; U0 M* Y2 T * , ^ w Z% T; m */9 i3 ^0 h' T$ w8 b
@Watch(, j/ {. j l8 V1 }& Q5 u; \8 z2 n
watcheeClassName = 'infrastructuredemo.GasNode',# R8 Z5 [$ h) p$ X' J. a
watcheeFieldNames = 'pressure',2 |3 ]* u; u! P2 O7 e
query = 'linked_from',: t' X: x, g2 k; a! K
whenToTrigger = WatcherTriggerSchedule.LATER,. I: i- z7 z& P2 M, \- p" g
scheduleTriggerDelta = 10d 2 X W% `& E3 ~. h- Q/ S )7 M* Q0 u5 H$ z" M( M8 S
public def step(infrastructuredemo.GasNode watchedAgent) { W1 G' T4 J$ m& u. k3 ]
* }0 R" X+ P/ p' _3 e, z6 d9 L. K2 T // Define the return value variable.; l# k @2 `) W% f" c& ~
def returnValue" v9 L$ j- y; G* ^( [7 p& V
0 c8 z: p7 e$ \/ k" c$ t0 s // Note the simulation time. % k4 c$ B1 {% Z1 N- J- l! H3 ^% J def time = GetTickCountInTimeUnits()! g( o, {% v& A! v+ Z, t" S0 f
" l' H5 |' C4 G" A& a) a
& a0 e6 x/ o7 f w8 Q8 ~& k
// This is an agent decision.) W# }2 s! G' P8 J5 e# q- m7 J
if (watchedNode.pressure<200) {3 R, s0 s( s0 _! F7 S
" |- a' d! E% w; ~ r // This is a task.0 m# C0 u% I. r! K5 L+ {9 v3 y
setPressure(watchedAgent.pressure) + @! d8 Q, \2 K+ {; z$ I% k9 s3 D; X, k% \+ ?1 e5 f
} else {, m5 J' ~4 `3 [8 D9 D' g
) u5 g' ]4 W9 P2 s/ _$ } X- f 7 D3 k, d5 K8 Y! `" I } , p$ I( o1 ]3 D2 a6 M' r. q // Return the results.# Q& o$ n# w6 v
return returnValue/ E2 p. s2 `+ r2 z$ ?/ r. _* F' ^3 z
0 }) D0 C' R1 n: S# A* j
} ) |( j. f: w% x& F : U T! J* Z; I! @# C1 I /**8 G( f, x: X8 D& [ i2 Y
*" {/ ^) z, {- K
* This is the step behavior. 9 c, f3 g! T' t& F/ x: c * @method step - x9 ^+ T# ]7 {3 h+ t *6 ^, f3 Y e# f* d- A
*/ 9 z# S( Q2 S: R1 w- w3 D @ScheduledMethod(1 j# l+ a9 P) U1 a
start = 1d,& P' [; _+ _! \) R u- I9 x" t
interval = 1d, 2 \$ \/ d0 @7 m1 `1 B shuffle = false . u; D# [/ m3 a0 _7 r3 y% @1 C; h )% r: b' s. A- R8 x
public void step() { - @" M# ^8 E, ~/ q: F6 L+ u% i1 q/ j% V. {
// Note the simulation time." H. }: m: A; Q+ U/ |( H/ m/ S7 G
def time = GetTickCountInTimeUnits() ( e, u+ }2 x9 U2 i- c' P' p! d" G2 J5 I4 }, p6 |1 A Y# L
// This is a task.- @3 W/ {* W7 o
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 9 v( f& R3 F& L. r" W // End the method.0 M/ B. z9 Y) i0 A' W) A
return- c. l; }" G; T4 h. @: c. N
6 r7 w2 h) n- [, _: V
}
注意,在函数step中3 `8 E, f& w8 t
public def step(infrastructuredemo.GasNode watchedAgent) {6 j/ f( a! U: S8 F& E
//这里是watchedAgent 7 O6 F% X1 H, H 但是在语句中,你填的是watchedNode * [( j# P3 @1 [3 p$ x/ T6 p // This is an agent decision.- z+ A6 K, _2 P
if (watchedNode.pressure<200) { 9 a9 V4 R" A* o* S' P+ r0 e setPressure(watchedAgent.pressure) , g6 ]7 L- a9 m0 t. N( H6 L( p O变量名称须统一,可以都改为watchedAgent