在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 9 y" y) U$ l5 X* D3 r. ~$ r9 G' A1 I ' q3 \1 L) l3 O ( T, j0 N! ?8 m! Y6 o, M6 Y8 B4 n; U@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")8 ~8 q8 r" F F9 K! r1 N
public double getMeasured pressure() {- k/ h5 G O7 W; v
return measured pressure . r5 z& R2 @7 ]# O$ g } ; N& x" c+ g" D* K$ l public void setMeasured pressure(double newValue) { # @7 [* k8 A$ w0 ` measured pressure = newValue # I1 w, p' P b k1 P9 Y3 i t. b }: L: c* F1 A z. [
public double measured pressure = 0 & w9 A# t6 A/ m0 P % o# c& ]1 M$ L; e! B9 } /** , s/ p0 I/ R* H8 A *: I8 U6 Y5 c# H
* This value is used to automatically generate agent identifiers. % n, q; Y/ E) ^: a. [ * @field serialVersionUID ! {" [8 H# l2 P8 Z * : K, [/ z4 F* M* O2 e */ 8 _8 `4 R) t+ m0 f" R/ L! K private static final long serialVersionUID = 1L# H/ {7 g0 @) z, c% J
* f r$ Y2 b1 c- l2 X /** - Z3 {. |6 N- f. i. q# y * ' O" K9 v* j1 l. t * This value is used to automatically generate agent identifiers. ! b, {7 h4 S9 o# O- R' W# T * @field agentIDCounter % f' x2 A9 |3 W& b) ^ * J! _8 M7 U7 O; ~
*/( D* C7 y& e3 J2 C
protected static long agentIDCounter = 1 / a5 i3 N Z8 a3 X1 ]7 M' I# ?3 H' D ^; }
/** 4 w0 i# p, f+ S/ Q- C4 c * 2 S3 h# {1 I. J# i" f7 p * This value is the agent's identifier. ) j" _$ n% j7 ^2 x- I" C+ ^* Q * @field agentID ! h( ~. H" g. @5 J) h *6 s9 T! ?5 L; Z& s! S5 g+ q5 w
*/ 3 c. h# h" ?( n4 | protected String agentID = "GasNode " + (agentIDCounter++) ( k4 o& R" o4 u* A6 R + |) `% N$ B7 K+ _/ s( t' j /** # O* E1 ~0 O& e( A: }) O. ~ *% O3 p) b" [, I# _% Y5 m" O3 Z
* This is the step behavior. 5 S! G, d. m' G * @method step7 v/ e9 K4 |- V' m
** D! j% P+ Q- _; o) v
*/ " C" t3 B, m/ G/ w4 t @Watch(+ S$ ^' }6 E& P& `' F
watcheeClassName = 'infrastructuredemo.GasNode', % K, X7 m& N5 u' a. X2 g. _ watcheeFieldNames = 'pressure',- D9 h5 a& {: P: ]* [* P
query = 'linked_from', ; G" X, B$ x3 ] whenToTrigger = WatcherTriggerSchedule.LATER,1 Q0 }' T3 E7 T: z( V. X; I
scheduleTriggerDelta = 10d 9 J+ k; a" h& G% w% @ ) / b. |; A) n& K8 _- ?9 `9 e public def step(infrastructuredemo.GasNode watchedAgent) {* _! l0 K5 g+ {5 a7 {
/ l0 u2 c" v2 m# a
// Define the return value variable.& Z a) [9 e; _
def returnValue' O% v7 w( `0 y" k* O9 a+ b
# N9 w9 Y& l# T0 x: e" R( W
// Note the simulation time. + _- U+ {* Q& Q% m def time = GetTickCountInTimeUnits()( T! q6 Q9 R" c6 K
9 |7 A# D$ T! K6 o# [( \; w( t; w( v' p! e. i0 y" Y! v
// This is an agent decision.2 @; i! f+ t3 B2 k) k7 X9 X
if (watchedNode.pressure<200) { + Q* _# J" q* W `9 y+ J d. E/ X" s, P! e" r* P
// This is a task. - o4 b3 r3 B5 I- f+ s setPressure(watchedAgent.pressure) 3 R! l6 |7 }. S( a! P6 x- I$ S 4 D$ I% \% l: U7 y# A$ A } else { 6 b, b; l( a* g6 ?6 [1 @ % T1 l4 T/ G" n& M2 x! {, |, b# V2 |, ^9 w
} & r& Z* _. L! q: z& R // Return the results. $ ~( w. K& \% G2 T% {' y return returnValue+ h5 w' x/ F. h6 j4 u
5 o J& K% B/ P6 j: W x- [
}) y7 X. X/ d+ r% a
/ y) o4 ~ f' V
/** 5 H5 I; `/ ~+ ` * 1 R, t9 e. j |7 R, | * This is the step behavior.& w' U% N( N" I, e; ~
* @method step ! e3 G8 C, i# h! ]+ C * ; p" ~* q7 D0 R+ H" Y$ l3 \1 C */ ( y% T; |! i1 h6 {1 t- v8 W @ScheduledMethod( - }0 o5 |: c) j9 x start = 1d, % @0 {- q6 C& Y& E' { interval = 1d, : a' J1 }9 M% ]' `( F shuffle = false# x$ _7 }/ c& @6 E/ `5 _8 O+ K
) 1 y" m' A. F/ ]$ j6 e2 a8 g+ x, k public void step() {1 R, @9 p8 K# d5 Q$ m- b
. V! Y) }6 g+ e! V! G // Note the simulation time. ' }( e) b! p. S def time = GetTickCountInTimeUnits()$ c+ |. f. b; N% `3 a
1 y8 }+ j2 X6 O6 r/ O E7 d9 j. K6 _
// This is a task.8 `$ R9 x& B4 @$ } t( ]' s
measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 Q5 K; Q0 S# N) V2 S! Q3 J8 Y
// End the method.4 q) `5 L9 l @6 Y+ A2 {' E' r
return: u& a% o% f/ y: X$ u0 J
注意,在函数step中# E( {# y* L w; y/ [! a% I# g
public def step(infrastructuredemo.GasNode watchedAgent) {9 W5 }% B0 ?4 {4 ^+ q: O
//这里是watchedAgent ( m. K' y( Y- P$ g$ j- T! S 但是在语句中,你填的是watchedNode7 e5 Q. i( U3 \; A: X, c
// This is an agent decision.8 J6 M, q$ H( l
if (watchedNode.pressure<200) { 2 K: B0 j! I& r5 e
setPressure(watchedAgent.pressure) 6 n5 I0 X7 ]- F2 }+ o/ |变量名称须统一,可以都改为watchedAgent