在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 $ r6 Q! y. q9 v; z- O6 d: Q
& |0 ?4 \2 U6 e( g( z3 Y
- N$ h8 x, C) I4 h* b# U
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 0 Z8 w V* b6 h7 S% O) f5 T" j1 X! u public double getMeasured pressure() { ; Q1 x& A! p9 E) j* `8 j1 \1 C; [+ a return measured pressure 2 E5 f7 z. D( n$ ^! F } . o( y2 o7 D& Q0 t' j3 ]: T; K6 D public void setMeasured pressure(double newValue) { . X. y" Y. p* M ~; @% X& ] measured pressure = newValue9 ?8 I; n3 i% c& R! |$ \/ v& j
} ( `. s/ U9 [, O# T2 \4 s public double measured pressure = 0! W8 t0 }8 H' c1 h! T
9 o/ J, `0 F: [1 E4 T; _! N1 U /**" N' z+ s2 G' M0 b$ u% G' n& F. w7 l
*( y: ]7 u0 e6 B: R
* This value is used to automatically generate agent identifiers. 3 T$ d. j* U- e- T * @field serialVersionUID: J9 J; b* W1 ~* v
* * A' A. p% ~3 D: ~6 h */5 A; t/ T0 Q$ Y0 Q
private static final long serialVersionUID = 1L I! M& A7 P- z" G ( [0 K+ T( n1 x5 b /** 3 }# _+ c8 n1 y I. `0 F# D3 E- F * 6 I8 S4 R. x$ u3 z7 h * This value is used to automatically generate agent identifiers. 5 F) X; ]! C, r. C% Y- M * @field agentIDCounter! t' o" i, }% n
* . f+ b+ n/ r& h) J& r3 T, X */0 J5 _1 O: t. h0 U# D
protected static long agentIDCounter = 1 : O. A& ~4 `$ \2 T4 a: o. ?& F8 K$ M J- m, l- _; a: s/ e
/**4 y& K$ C8 N c. F! n
* 0 W1 N; y6 B/ O% b * This value is the agent's identifier. ) @) U/ Y6 K% c3 j- K * @field agentID! U s3 D6 \ Y) c/ E1 c; E( l8 D
*3 v& s; \! u+ M% [
*/- ~8 s# i2 ~3 p3 I; v2 B' ?" Y8 a
protected String agentID = "GasNode " + (agentIDCounter++) ! F& ~. b) c8 _, Q" c# E# {) M. J1 o) T4 S: k+ j( N% P
/** / B @0 v5 S6 @! i *6 }8 V x3 ]7 S; q
* This is the step behavior.. c; z1 i1 n5 O: I0 u
* @method step2 R+ F! X R' k% K) R9 a" v
* $ a' i R& o ^! S) E */ + N, @; k2 D G, ^- A2 \ k% s @Watch(2 u! l7 g+ j \9 O0 d
watcheeClassName = 'infrastructuredemo.GasNode', " v5 ^& x* T/ N* B& D: F( @8 Q watcheeFieldNames = 'pressure', + x/ k, o/ a' Z" v query = 'linked_from', - {. O) g' ~, o" ` whenToTrigger = WatcherTriggerSchedule.LATER, 2 ?" f. q% c i7 d8 o scheduleTriggerDelta = 10d3 ^" q/ M ^- a: D
) 9 d% O1 g: D7 a& Q# C' z0 o public def step(infrastructuredemo.GasNode watchedAgent) { ) H; V/ n3 f" ^7 g @' t6 |( p
// Define the return value variable. 4 E m( F T f def returnValue; K* a o7 K' m. h: o6 ?5 Y, x
0 T" U6 z: {! b4 f // Note the simulation time. ' ?) Q8 a6 R0 n4 S3 d def time = GetTickCountInTimeUnits(); v' Y3 L h/ Z* E: J
2 W) T. c' [5 W2 z6 @! t
, N4 B$ d+ L1 j1 @9 c/ w
// This is an agent decision. ' [* V; q! D; E8 T6 f if (watchedNode.pressure<200) { " M: T7 N' C. z- [4 u1 x' o7 y' l) X; H- I( A Y& b; i
// This is a task. % V6 w" G% r1 N setPressure(watchedAgent.pressure) U1 E0 F. T' t5 b5 J
; l" {1 [6 b& }$ b( r& L# {/ r' p
} else { 1 e& C, J/ ]8 _( }1 t/ D 4 B) f. E7 a# {0 Q& U & l# n3 {* n& Z6 ^2 f2 z% z$ \ } 2 a, X& |% j. \6 T' P( e- \( U // Return the results.: \; o( n9 e0 d }1 h* g+ k7 b- y
return returnValue ( v( y+ d* t8 Q4 y* F0 a- K! D6 p( x; t0 C) Q h. O# x
} & Y7 G+ T2 w0 b1 r3 ?3 H I, I $ H( ]# r3 d" {9 Z* P* g7 |1 ^ /** - i4 b* C. U% A& O( p * & u8 ]# S( T+ J3 x3 Q * This is the step behavior.' } c6 R# h5 [7 a* o8 s" Z- p
* @method step$ }0 e1 O2 x; R% E
** R6 B/ m' O# L2 J" a) x5 \
*/" K) K/ s% z6 P b. R& Q! ^
@ScheduledMethod() J6 h6 J* C4 @! l% m; c) P' l9 \
start = 1d, , c( y6 W: n7 B5 | interval = 1d, ( |: a- W: y7 R9 E# S, {/ S J shuffle = false' u/ \5 B a, l7 p1 l9 o& ]' R9 v
) - H6 b( E; e6 I6 g; K1 J7 C public void step() {) w0 t7 ~' P! e: f% K6 G' a
, Q$ z* g9 q6 t0 ?! z3 `
// Note the simulation time.! I5 o3 w5 E- | P+ J. `
def time = GetTickCountInTimeUnits() w- z4 y" g! `) S6 ]* i
! h) m2 S6 Z# ^8 E4 l: o" S4 Z
// This is a task. " G+ o. C% U" h8 }# ~3 J measurePressure=pressure+ RandomDraw(-20.0, 20.0) & ?+ d D; H8 q* Z' Y, R( E // End the method.4 s$ T" z& `8 V1 R
return6 Y$ n. E' A- O- A5 q
7 V- T# d3 U8 N Y# v$ V
}
注意,在函数step中 G- y( @ `, K# r0 Z public def step(infrastructuredemo.GasNode watchedAgent) { h4 T: S! F* y# N3 O) B$ z: d! ]4 F //这里是watchedAgent; ^6 ]3 D2 A" _4 v
但是在语句中,你填的是watchedNode. [, o" f3 @+ J9 V0 l' Y
// This is an agent decision.7 _, X$ N7 C7 H3 R/ L
if (watchedNode.pressure<200) { 5 w; E# m) [: d' i' n4 B
setPressure(watchedAgent.pressure)8 j1 ?/ g8 i7 ~& H
变量名称须统一,可以都改为watchedAgent