在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / Y3 M# Y, J3 E m! a 9 `1 x* N8 L: G ! ]+ T9 f/ ~. N9 f@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") . `4 a q1 v0 t; a% y3 f public double getMeasured pressure() {) D& N: ^: d6 B7 d# @; t7 i
return measured pressure 2 w" s! i* Q' D: D& B) m } 0 n7 ~5 b) Y# X5 R public void setMeasured pressure(double newValue) { % _) p* e9 i! t( Q7 z2 R6 A9 p measured pressure = newValue6 ~: F& T* d. `% w
} $ z1 O0 }* e" F' H4 i# y public double measured pressure = 0: L! B5 Q- M7 n
1 T, y' ^+ C0 Q% P- m; R# l0 h* f
/** & { X2 M N1 \ *4 [8 I; A: x* P, s. |
* This value is used to automatically generate agent identifiers.9 B2 a7 @+ `9 ^ I4 z
* @field serialVersionUID/ p6 n% j. j3 j5 w7 U* j
*& Z5 N0 j9 ]1 R) o( u% c
*/4 N" N' R* h4 ~2 d8 Z
private static final long serialVersionUID = 1L! I- O% _; M* z7 y0 l
. C1 T" F0 ^. D& [7 j5 `, ^$ x /** 7 ^- O% R. \2 L * 1 `7 v6 c6 h O4 K2 E7 { e1 n * This value is used to automatically generate agent identifiers. : O7 I* c/ D% G# Y; ~0 k * @field agentIDCounter & r, j( @8 I/ `$ g: P/ ~ * ( U, x9 j* G- }% G+ _, z */, k8 U4 p+ Q$ t7 a: ~$ H& ?4 r7 w
protected static long agentIDCounter = 12 B0 k8 g0 f; f4 S& i
, b0 K) q# v. L* z, I
/**% Y: M, B2 V+ p6 m9 Y1 X4 |. N. O
*# ~. B( H3 H2 g
* This value is the agent's identifier.3 E% U5 J; Q( d. @
* @field agentID 5 I" R. U# [8 T3 F/ ~ *+ | F. ]8 [ T3 W5 @. b% A6 K
*/0 x& \ r3 O$ |8 ^' P4 S
protected String agentID = "GasNode " + (agentIDCounter++)( t/ ~ h1 E- P5 p6 _' P# e5 ?
Z) k$ D. L; M, b /** / j1 K* m: I- W* v *: O! {, Q: Z$ l# `
* This is the step behavior.1 F; \9 v' Z9 }! p0 m
* @method step ; d' u- [3 T* Z+ U# ^. w* Q * 3 Z. K! s: `6 d& s; O */ + k7 F% Z7 H, V" Y @Watch( \8 v! z6 [, E" @; Q1 S+ {, t! {
watcheeClassName = 'infrastructuredemo.GasNode', ( o. {$ b9 F6 N7 h watcheeFieldNames = 'pressure',+ @0 ^# ]' Z; p; k
query = 'linked_from',. P( e! w$ p& U4 h3 t0 q
whenToTrigger = WatcherTriggerSchedule.LATER,3 T4 @1 K1 w! C2 f `" m
scheduleTriggerDelta = 10d 4 t3 J) U* I3 ?' F/ {4 U& F% w )- c6 K( |, z2 o4 G4 z& N
public def step(infrastructuredemo.GasNode watchedAgent) {" B- u4 p! [, D; x0 P3 M! W6 Z& B
G9 _9 w; B9 K) v4 T0 O- U; L // Define the return value variable. - P @% X/ Y6 V$ r1 w! T, R def returnValue # r& `; j: h$ c7 Y: D3 b9 b7 ]" K1 r: ~% Q0 H: {
// Note the simulation time. ; f5 f# f! m/ ]$ p/ V, I" s7 `6 ?2 J def time = GetTickCountInTimeUnits()0 T3 C- \$ i. W: S3 e
: F: g+ [7 w3 r4 c8 V t5 Q/ E
R0 @9 @7 L/ j0 m // This is an agent decision. . Q# `" X j# D9 E) ~ if (watchedNode.pressure<200) { 7 m# ~) N; D, {( e! I6 v. @) p$ j5 D! Q7 \
// This is a task.+ \# y% h, K0 ?( |6 D. X! W
setPressure(watchedAgent.pressure) 1 V5 w7 G/ f) h/ a; g! |% h- f5 h2 t3 a3 B' m
} else {' l# a4 }% \. c- `8 a$ V9 t
) Y E6 i$ Z f8 V% v9 x+ u
& \9 W$ a( H- F! }: V9 d5 q }0 U$ p1 l% j) B8 n5 M
// Return the results. + r2 K# E% J3 y9 w7 b: K! ^* ^ return returnValue0 [& f: x4 v( R3 m$ z
o) J( [* p' v
}! f( o; F' A# ]) x: ?3 L6 B
8 O; V" l8 k$ Z3 V4 R
/** # g+ Q+ M# b& L *2 D/ k/ V6 U1 N! V
* This is the step behavior.2 p7 ?( k) K4 Q9 f( ?% ~% y) X! @
* @method step ( x) h( j3 }: O; L- w) B$ z *+ S9 w) F2 T! r* U* y9 H# a
*/ 0 z; K. R6 u1 ^( A" C) s7 k @ScheduledMethod( 1 C* d5 A/ [! b* d start = 1d, 2 p' `( O: o0 e1 X2 G, x/ G interval = 1d,$ u1 M* s& N% H5 m
shuffle = false s0 g! l b9 x; ^
)/ t9 `) ]. d- J. z; ]- q: Y
public void step() { 2 [$ p G9 @: s, x: G" E7 c5 u6 X9 x& t E u {0 p V
// Note the simulation time.1 t4 E( S3 |5 H6 Y& g3 e
def time = GetTickCountInTimeUnits(): |7 U) i# Q- J4 v& n" Q* U. _' w
$ @4 j/ }9 L/ i) G$ \" Q! ?
// This is a task.5 }' ^( c5 j6 l
measurePressure=pressure+ RandomDraw(-20.0, 20.0)0 \$ q+ K/ T. y# V
// End the method. : R" X& E1 ~0 T# w2 R return0 {/ c( N5 z* V; J4 G+ O
/ h. o) I0 v6 v# a& A4 e
}
注意,在函数step中6 J5 B! _1 c. ~) {& s
public def step(infrastructuredemo.GasNode watchedAgent) {. d' j* d# X7 w9 O8 Q* ^) _
//这里是watchedAgent + I4 T- z& @( L# p3 g( P. R' y* B' L 但是在语句中,你填的是watchedNode 5 o. w' r; b6 Q R! L+ T // This is an agent decision.$ x e$ X9 ^0 l: {7 I6 S3 b% I1 C
if (watchedNode.pressure<200) { , f. y2 S" Y9 |9 R setPressure(watchedAgent.pressure)9 x5 H; ^0 c& s
变量名称须统一,可以都改为watchedAgent