在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; r8 X8 f- Y/ t" m4 T5 C 6 K+ A+ `. H1 e: `! D6 z9 E: E2 a9 y/ G1 J \* E
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # z8 G* U. G0 ]6 d9 g public double getMeasured pressure() { 7 x- e: H. \8 W/ X0 v: u+ ?1 | return measured pressure3 t$ d6 C% k: X% N/ i/ m/ b
}$ |2 w e. O9 F M: p0 N
public void setMeasured pressure(double newValue) {' c, s: `# D& ]8 Q% H* \
measured pressure = newValue3 ~. ~* F6 N, Z! l9 D- y& G: Q: Y; Y0 W
}1 {1 d- t# V# O& P/ ?* H9 F3 C
public double measured pressure = 0* z, ]$ K" |. P" Y \7 J) _6 e! F
. M$ F) V8 Z5 Y* I7 C; R
/**! o; ~3 s# t+ |$ p
* # f. W+ }; e7 w/ U) a * This value is used to automatically generate agent identifiers. , X$ c8 q/ Y/ D1 E1 h$ r * @field serialVersionUID8 R5 g! W8 {$ a" Q. N6 |! d
* " E0 J0 L9 u8 z9 z: C2 D# b */0 F1 c. j! l" j
private static final long serialVersionUID = 1L5 Y# U# y$ e- j7 |9 {4 e
2 F8 a0 I m0 I2 z. X9 m, r
/**' x( p6 R( V G9 ~0 N D9 O# q8 N
*% q& y4 @2 S6 v4 W* v! x: W4 f
* This value is used to automatically generate agent identifiers. $ c8 T& f5 S2 O2 r% H * @field agentIDCounter# T9 S: X5 ]$ V9 W- z) [5 p
*8 I. a1 C h" t+ n( a! M" p8 D
*/% D- o; E# i9 ?1 I2 ?$ _! C
protected static long agentIDCounter = 1& d6 h/ A9 P c% E3 K! F
4 c2 N' c5 Z0 @3 L, [9 { F& e /**! u/ z5 w+ k7 Y. y
* ' g9 [7 O S1 H4 r; F2 | g( H * This value is the agent's identifier. - n7 h: @4 |/ A * @field agentID ) d, p; R9 m/ M8 B. j: M& K) T *! ~# G( ^$ F9 q: g
*/6 } L f% j9 g& X& {( Z8 m
protected String agentID = "GasNode " + (agentIDCounter++)6 y$ Q" U4 x3 v$ y% e
9 k c8 S0 _5 u1 X$ y: F. Q3 f /** ' g ]* `, I* C4 C *$ @9 q& ? R( ]* o9 c _
* This is the step behavior.9 ^; \6 Z9 c( E
* @method step ) p2 K8 D- h* l *, P! f7 n ^9 ] \, v0 v9 f
*/ 6 q9 j0 L9 w F# m( s @Watch( * j" M" T4 D, a: g8 r; G6 c watcheeClassName = 'infrastructuredemo.GasNode',4 X1 n1 }" ~5 G' p
watcheeFieldNames = 'pressure', - Y4 Q) x I7 w6 Y" G# M query = 'linked_from', : W0 F0 B9 T' h" K$ l- ` whenToTrigger = WatcherTriggerSchedule.LATER,5 ^* X2 C* P" V* {& I
scheduleTriggerDelta = 10d ) G6 ~3 z. V2 p, n& _1 k6 s9 D3 c ) , E, @2 U4 A7 L4 ]1 Y public def step(infrastructuredemo.GasNode watchedAgent) {/ e* ]3 l% l2 T, A& U- d+ X2 U' i( d
% ~9 b9 W% f3 N/ X' z. Q
// Define the return value variable.2 _4 a) O8 _- b" |9 w" d0 ]: s
def returnValue. m1 j9 m7 d2 ^. \
M& t- O/ A8 i8 F // Note the simulation time.' i9 e6 q) @' z
def time = GetTickCountInTimeUnits() 8 E/ v7 `$ B7 v& H! V. [ ; x1 L; `" z8 v1 U+ E. B / V( V _; M g* _3 r% w // This is an agent decision. ! k4 u Q4 U6 }% Y: l$ L8 W- n if (watchedNode.pressure<200) {5 ~% w7 [$ h" j2 v
1 @8 X* I d) {$ j$ u // This is a task.. e/ l$ b. V, Q2 t& j% n, F! ?
setPressure(watchedAgent.pressure)+ ^( S% r5 P8 g; K+ W0 k: r
5 H2 D; U. Q7 }2 M, m& t
} else { J) W: a' N5 M8 }* s ~: w7 \: U+ Q: B7 g1 ^! j
! m8 u+ R, G8 e
} 3 R& M: n2 ^7 T2 ` // Return the results. - m6 [" V' V% c! V! \/ ] return returnValue 5 F% j( |; |/ e1 A; l5 s( l6 m& s ' [/ }- q" {: Y; m. N }' C" p' l+ H5 P7 R0 K! _
. {& k9 p% D$ ^; \9 g$ f8 I$ v' P /** , [- \; W, L+ A* h- v( b3 f * & n1 S* S- J# j1 w * This is the step behavior. ( q5 b: w& v" B) B * @method step* h, O1 D6 ?' |* ^8 N# u+ [$ i
*# `* a v0 N$ A' _& D
*/ & w) p( n& ^9 Q5 v( Y" [: L @ScheduledMethod(, \4 o4 j! r1 }
start = 1d,; H/ e1 ]% n- p* g0 z: k' S
interval = 1d, / O6 ^) c- ~: m/ ^9 ^7 h shuffle = false$ F/ P$ W5 f9 l& ]! `3 U
) 0 ?) k. m ^6 I public void step() {. W" m+ t9 ]! x K9 i
# f" z' b4 f! o2 P
// Note the simulation time. / d5 `( A% r, o0 L3 t def time = GetTickCountInTimeUnits()/ U& y! d; Y# L; [
: J. q6 p6 q5 x$ v
// This is a task.5 p8 Y8 d* Q6 [% _* _( x
measurePressure=pressure+ RandomDraw(-20.0, 20.0)/ ^* ] G0 N& Q7 m7 e2 }% ?7 E
// End the method.% A C: U0 y4 W2 |# f U8 d$ o. X
return8 w* p- z# U- D
注意,在函数step中 # I. ~$ K) F# K' ~% \5 \) h public def step(infrastructuredemo.GasNode watchedAgent) { / s. X. b: p. X) r; D# `2 W' I //这里是watchedAgent D: f' f. `% b' D 但是在语句中,你填的是watchedNode 9 Q& ^* O, ]6 Y W6 P$ M0 p5 p // This is an agent decision. 1 ~- y/ V5 N7 b if (watchedNode.pressure<200) { % ^; {: l- L0 \/ w4 l setPressure(watchedAgent.pressure) " h" j& D& j3 R, a4 q8 h) E变量名称须统一,可以都改为watchedAgent