在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % f5 T$ O3 ^5 H% A2 z9 H$ A1 p+ B4 J9 g( B
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"): c. q6 t. O) Q3 A
public double getMeasured pressure() {. O, X; Q8 H& y. r' O% t; E+ `1 `
return measured pressure: S; w& j) A5 W8 F$ ?/ u
} ) V0 Q1 Q3 C* u/ \% T) c$ R public void setMeasured pressure(double newValue) { 9 I7 q, K( T+ k measured pressure = newValue; ]* i& R+ R2 `, x5 Z7 F: A
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public double measured pressure = 05 o, k$ t% m, c
- C- g. c0 c' C' U2 a* y2 F, g /** 3 a- ?' A6 [' N& N3 s, C% r * * n0 W+ [& Q4 E8 |4 j4 P9 q, [) p * This value is used to automatically generate agent identifiers. $ V* c) k! e! X! E) j# x& j * @field serialVersionUID2 N- S% K0 F# s% T. i* e6 U w
* 2 ?2 M6 c9 z- Q% [# z$ } */ ) _2 x4 x5 [; T% p" o) A2 H private static final long serialVersionUID = 1L 2 a+ L* z4 {4 n5 j( x) s 3 Y8 R, J( z9 P4 D( c /**1 a5 F& x; m; k8 i* R. o3 K* v
* ) m" Z6 w. x& i: q * This value is used to automatically generate agent identifiers. 2 a# n! k# v, ~) q* `2 |: c) f' H * @field agentIDCounter 5 p( R" M1 S. x2 p *# N Z) o' V: z6 ^2 Z# Q; I7 J
*/ 0 Z5 g# ?7 i8 H! W$ F2 [+ G5 ` protected static long agentIDCounter = 1 , H- K0 }# O2 U$ v- T- T2 V8 Y 0 m; O2 O) v( | /** $ J: m& S6 |: H9 {! C * ( z" b8 X# S) a; m& i- R C: R% C * This value is the agent's identifier.- X0 D7 }+ U0 h
* @field agentID 7 c# I# L# I% W. ^2 B * ! L( P- O; w/ O% [& ] */; ^4 ]; A6 M& v( T6 I
protected String agentID = "GasNode " + (agentIDCounter++) $ v. a4 D" S$ i3 I' q" h; h / q4 J, N* k, H$ e: r$ D /** M5 p @# v4 b; U& I
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* This is the step behavior.# S' r7 S" p" [5 [: K3 B) a
* @method step 5 l: ]0 j- R9 C- z1 {, H2 R * P% L N- Z- Y$ X+ ~5 `3 q */: w' u- a6 U+ N+ }* G+ z
@Watch(0 H) |* b' N' t8 n9 c C) j
watcheeClassName = 'infrastructuredemo.GasNode', ) v; `) H5 `- h watcheeFieldNames = 'pressure', 5 ~0 m; D/ a" m) l/ E query = 'linked_from',6 Y" U+ o% s* o8 O
whenToTrigger = WatcherTriggerSchedule.LATER, * i0 ]: }% \2 i9 c6 S0 p' ~1 S scheduleTriggerDelta = 10d, C- ^! `- f, G0 s ]& c
) 6 ]% z c. H9 R public def step(infrastructuredemo.GasNode watchedAgent) {; v3 B- r5 M0 G0 W0 } x! e9 k
" n. @# h) {& O# o // Define the return value variable.2 M1 ]1 B+ b7 m! y( Q5 D0 u% T
def returnValue 5 ?6 n$ d. r7 W/ ^. b * i7 c$ E& {" [. U5 x+ h- Z7 U // Note the simulation time. ' g# Z0 J2 E0 j6 P& Q% q u2 U def time = GetTickCountInTimeUnits() ; L. w. [- f8 Z6 } ]* B3 |% T+ Q/ x& c4 ?
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// This is an agent decision.* ^5 h1 k, C; {$ Z2 ]
if (watchedNode.pressure<200) { & N) L5 f0 t# O }$ Z* E1 F. {8 v- |8 e; b* G0 q
// This is a task.$ x4 l0 h) c9 d$ F" M* D6 c5 r
setPressure(watchedAgent.pressure)8 A2 m) L, K' j; K
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// Return the results.0 D- A, Z, \% P: R3 [. K! n- L
return returnValue % F( |7 o/ ^8 o, H; x3 H + j3 q& p) [! P% c } " `7 _1 B: C2 k1 L/ ^5 `7 S' c. Y$ b5 _, g- X: w
/**6 L, z* o4 t3 X0 y# E
* 1 g# V+ o) _3 j$ K" j * This is the step behavior., V# Z6 b8 c8 r0 Y5 _
* @method step- a! g! ?( N3 t3 U$ P, V
* ) O: ~2 n$ O# n3 ]9 b */ 5 ^" a- C$ z* O$ C2 p( C* ?6 t @ScheduledMethod(8 x; h) h5 ?* r& w; x& H
start = 1d, M# F. y) Q3 @& m6 X, E7 B interval = 1d, ; \( X& o9 X3 n% K/ u shuffle = false ( [& @' s( z" p- M )5 {% X$ @% w# O. ]8 s" P" F
public void step() { / t5 D+ b, [0 e7 J+ i , Y, K4 M, v& j+ y4 ?/ @ // Note the simulation time., z6 }2 s+ B0 }8 s
def time = GetTickCountInTimeUnits() ; w( Z6 v! C/ P% X0 H! L+ m4 x* V4 A# B* X1 ~9 O- w
// This is a task. : U M! L6 @8 z' i; D' C/ Y measurePressure=pressure+ RandomDraw(-20.0, 20.0)! L9 I0 _: F+ o& G7 s/ ?
// End the method.* B J# A7 M7 u: q. `% o( S
return# T- H+ {3 P; g; {0 f* T
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}
注意,在函数step中 $ Z* M. { W" K) A" M* I2 s public def step(infrastructuredemo.GasNode watchedAgent) { - F' M9 j; c" g( K; Q9 Z //这里是watchedAgent5 N+ [" H# m) C9 N- b
但是在语句中,你填的是watchedNode - T6 i: h% g0 Z7 S // This is an agent decision. , F3 f% A" S. `8 x if (watchedNode.pressure<200) { : r" P' i) Q$ V( ? E+ r
setPressure(watchedAgent.pressure)0 G H+ v& d4 Q
变量名称须统一,可以都改为watchedAgent