在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 1 Y4 \" R/ G9 Z# V& c
! T9 `' n4 e5 u( ^* k! _ 1 z" F- |1 O8 K+ E8 g5 I) R' c@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 6 u; ~' X" T( y# |9 G. Q6 E3 O3 C$ ?1 C+ D public double getMeasured pressure() {) g! ?7 m7 s; |9 G7 Q- g- t
return measured pressure6 J6 J) s7 N* b
}/ _+ J. F; }; L0 \2 \
public void setMeasured pressure(double newValue) {0 Y0 C% X+ t0 W. L9 ?
measured pressure = newValue " W4 k( L8 i5 e }& s2 b. n3 k; p( v' e0 [
public double measured pressure = 09 ~4 d G( D, x% G+ E
0 _; P6 ] D. J8 _3 P- B5 l5 z z /**' J' o4 q3 Y6 q9 H& @+ P
*( y: H* q$ h8 e$ N5 \6 {" W
* This value is used to automatically generate agent identifiers. l: O, _5 R: z- K
* @field serialVersionUID % }0 b( W, J$ ~0 h4 I- v, ]* w * : L5 X) e' C1 a/ z6 E7 S */ / J3 T; B( t& ^) v# A private static final long serialVersionUID = 1L- |! i+ U1 y/ ?
# C' c& e; l) i /**( R& X- F4 ]! P+ \/ l
*8 i7 T0 s' D' D; h4 L' D
* This value is used to automatically generate agent identifiers.8 C0 l; \5 k/ o- m
* @field agentIDCounter . D0 S4 G6 ?; x, h7 o& `* P9 P *# g+ m1 h2 j [1 a' D: p8 U4 d5 \
*/. B) g( c+ c N+ ^ q5 W$ h! M
protected static long agentIDCounter = 1 " x/ M# f. ? S! Z6 |1 @5 F + |4 g8 {7 E$ y7 S /**7 m/ U& R% J/ k4 } [5 Z3 m z$ h
*" E3 i/ U5 I' ^- H, C2 q- d; b! {
* This value is the agent's identifier. " o" @$ z: A$ L8 D * @field agentID 8 n1 N7 T3 h- k$ [# q/ y * 0 w( o9 { n2 A& G' @ */0 s# @+ {0 @' S( |8 v0 W0 }
protected String agentID = "GasNode " + (agentIDCounter++)" M M T: T) ]7 J
1 i- V' S; _% J4 c# Z6 b* Y& |- y9 { /**5 m: Y2 [) u& X5 {- @% w
* p" R( g1 h$ |4 B * This is the step behavior. / f9 H2 [8 a% y * @method step & Y+ T1 l8 F" L' }9 H *% k' P( F- \8 {) T, l1 q1 T
*/# ]. i4 h4 ^, b; L2 c4 ?) ]
@Watch(4 q3 f0 h! Z- D1 u
watcheeClassName = 'infrastructuredemo.GasNode', & C1 Q# s g A5 X; \# h) i, [$ u watcheeFieldNames = 'pressure',0 T J7 \# t4 P+ B
query = 'linked_from', 8 T* R" D3 v* X whenToTrigger = WatcherTriggerSchedule.LATER,5 @* `6 @* `8 W
scheduleTriggerDelta = 10d5 Z( Q6 l. n0 ~ m: M; E
) ' ]' Z3 X" \3 [; P( z- [2 b4 G public def step(infrastructuredemo.GasNode watchedAgent) { 2 u3 h$ g9 _& r5 ^/ v4 R; t1 w2 ?+ C. h- y1 t
// Define the return value variable.0 L1 W9 h* I/ e/ f7 I6 Z
def returnValue7 w# E; r2 ]; Q# h6 j/ `, R2 i6 |2 E
+ V0 E: Q3 q+ l) M. U: b0 Z // Note the simulation time. 8 _0 l! f+ r `2 H def time = GetTickCountInTimeUnits() 0 N4 u/ ?6 O# |# k/ V; m J) H% a, ~, |. D
. T+ J% P' ?) T // This is an agent decision.! k! }- l+ \5 [. R! a' @
if (watchedNode.pressure<200) { " X1 c2 K! g; g" r2 o; a+ p9 e% |1 W" f
// This is a task. / z. C3 o2 k1 ?& Z, L setPressure(watchedAgent.pressure) 7 c) s& f* M8 S6 |, J) o( o1 P 6 d" u7 O/ b( t } else {9 y) H5 X: H% d T: D7 W
7 }$ I t) J; Z _9 k
, Y6 q( L- C; N# l
} z, S% {/ Q: k2 A- b7 b // Return the results. ( j7 p4 j' }6 T4 h0 ]- j9 M7 ]0 l" t return returnValue9 {' A# q, s0 ~0 R6 h- i. V
1 z4 z; B8 L7 P# w# S" a+ l5 |! R
} ; i/ `6 H0 M9 P& K0 Y4 G# K, C/ }) L% P4 c4 E0 q
/** 2 l& T: s: z, W- v3 [6 _0 y- ? *" f5 n" @3 }! ~3 p- c8 `( y
* This is the step behavior." w& S2 \+ V( \3 I+ e/ P2 g
* @method step + R: L+ a8 e3 U8 t/ d * ; S3 q2 W2 i/ U+ V- Y' O" s */1 k* w# K( e1 g: l) }( @
@ScheduledMethod( $ v' f; v) z `$ D" Y- v start = 1d, 2 ~' Q5 c3 c. p interval = 1d, * {. R# A2 }- Q" P/ L8 I8 o# | shuffle = false1 a5 ]% y0 p7 ` V T
) 3 Z! @: }, Z& y$ c6 j$ U' l7 ~ public void step() {! m" X8 O! F3 a F+ e) X* E
. T; H8 ^" e& H8 Y5 i( S7 N. I2 B4 G( i0 [ // Note the simulation time. # z7 B1 i, E/ ^' t: z4 ~0 y def time = GetTickCountInTimeUnits()! r5 R, W! M* U* w) j# Z
) `: [5 V6 d6 F1 m. g0 o4 S0 h# J // This is a task. , `- q$ ~0 B/ p) a: L measurePressure=pressure+ RandomDraw(-20.0, 20.0) 0 k; E& I. x9 l' j# B( Q$ d+ A4 l. G // End the method. j& I6 [2 \1 |. u3 A$ D, h. C4 g
return/ \5 l$ _: i9 d5 ]
注意,在函数step中9 y. O2 p+ V; u7 h
public def step(infrastructuredemo.GasNode watchedAgent) {# n* D5 D2 @, e: [8 f+ b8 p
//这里是watchedAgent / Y C! _1 z t2 T8 K6 I 但是在语句中,你填的是watchedNode , Q) P, w8 {8 w& r8 r // This is an agent decision. ' U) Z/ [! a8 C, K if (watchedNode.pressure<200) { 0 g3 }+ P' I; G+ s s* j7 h f, j& i setPressure(watchedAgent.pressure) ! J( C K( y1 ?) q+ D2 Q变量名称须统一,可以都改为watchedAgent