在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % V( c+ W& x* ~- ~( @) P; V* H B! S. R; H# _ m/ j$ R
) Y5 `0 R( A8 F* ` z@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ) C! u+ d8 u3 o+ \! L public double getMeasured pressure() {- ]' C- _: J. J# T
return measured pressure7 l* ?/ I' T3 o6 m2 F
} # O! \9 }1 {7 g0 l7 ~' [1 v public void setMeasured pressure(double newValue) {2 T4 O0 x$ Y: j* N" ^$ L
measured pressure = newValue 7 B. m: R& b+ H- J1 Q; A0 ` } ; j5 a3 \, q8 H. u, ?" a$ p public double measured pressure = 0 # V- J9 G8 W4 p' m + t8 C5 T- H9 m; n* q /**: ]6 P7 ^7 @' J# v" B
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* This value is used to automatically generate agent identifiers. : z! Z/ `3 V. d$ d4 N1 `9 G3 n * @field serialVersionUID* q: m' S9 O% d2 b6 h
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*/ ; w$ Z/ G' |6 Q% C$ V private static final long serialVersionUID = 1L& Y6 o7 X4 n$ C
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/**$ }7 D* R( ?6 |; a# M
* . J9 u6 D0 l! r" f$ F" _+ X * This value is used to automatically generate agent identifiers.5 x' t, z0 w/ l& K0 A6 }
* @field agentIDCounter8 L4 ]! ^% V) ~$ c/ T) V. q3 ~$ b
* 7 |) R# [4 n& X5 S9 _, D& N */ & t h- v& Y' p1 X8 A" u/ `( r protected static long agentIDCounter = 1 ) d' f) s( L+ I* Q 3 F6 ^* B0 P0 j3 L3 @ /** 8 D7 K5 G/ d9 p: x( [ * 1 ^4 d; y9 v" ^+ O2 `2 e * This value is the agent's identifier. G X# R% ?; m, v1 P" v a * @field agentID( l1 S. X6 \2 w, e
* & n$ `2 L* }2 |: m1 N# B# g, x */ 0 B# }: {5 e. |: X) i8 g7 V6 @ protected String agentID = "GasNode " + (agentIDCounter++) * {' r8 T+ g' P( U+ n2 E5 [& v & `7 Z; {( R& @- Q# g /**! _4 h+ z; |* L- Y
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* This is the step behavior. + z* ~! C' j; | * @method step $ N' l( d. d% H1 Z% ] * 6 p5 D+ T" u$ e, A0 Y/ t- u */. p L( x9 j# X+ k+ b: T
@Watch(6 B- i* b+ u$ v# w5 z1 \0 J$ O5 F
watcheeClassName = 'infrastructuredemo.GasNode',% l) v6 n) l! X1 M) P) y
watcheeFieldNames = 'pressure', t! Q4 Q3 z U, l
query = 'linked_from',! B5 k5 i$ }4 v
whenToTrigger = WatcherTriggerSchedule.LATER, 8 J1 i1 J" V& v d: g scheduleTriggerDelta = 10d8 N t A- ?* b- V1 |' K+ J
) . C8 {0 X$ v r, _8 l6 t public def step(infrastructuredemo.GasNode watchedAgent) {5 F; }8 ]* U( Y7 F, q2 K9 V/ I# \
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// Define the return value variable." M7 @- X6 x0 ^/ r, F- H
def returnValue* D4 m( g, L) n) e( F( y3 {9 ? p
4 W! L: K3 z+ r0 K( y // Note the simulation time. 6 ]7 Q& Z* Q5 @+ ^3 Y0 ~3 T def time = GetTickCountInTimeUnits() 1 S5 a, r7 w6 R. n7 g9 |# b6 I* }9 O; { r9 E: H
8 Q, ^: S! |9 m' i9 m // This is an agent decision. 5 t) g0 g- m% e- ~- \2 C if (watchedNode.pressure<200) {7 T2 @% ~+ _4 h7 a# ~4 u9 F+ Q
8 Y) M, W% g8 K3 {9 f // This is a task.) j4 J/ u* r5 D8 C0 p6 ~% K/ \
setPressure(watchedAgent.pressure)5 t8 G1 b6 @% h g
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// Return the results.4 b8 ^: q0 E3 R- A' M% `
return returnValue2 C/ A! ^/ D: v* @. o) U
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/** 2 l- X+ h7 c9 P6 [8 x' r4 c% M * , A4 q5 p9 g5 e+ G; r * This is the step behavior. 3 K. T2 ^$ [) F1 i/ m6 W" j& @* e * @method step5 ]5 H" Q) z. \4 |; C' z( M( R
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*/ . C2 z) c! l2 e9 g4 H @ScheduledMethod(* z: @8 a$ t: |6 N' {
start = 1d,3 P1 P( X% f3 ~; x+ @
interval = 1d, ! W% n+ k: P7 C J: R shuffle = false2 v% D# r5 k; R+ f
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public void step() {/ o( h) ^& Q# b) J% L" i4 Q
) S7 O' ?7 Z. _3 S0 `2 y0 f3 E // Note the simulation time. 6 |" N$ V7 _. h5 n/ ]9 v/ K$ T def time = GetTickCountInTimeUnits()+ E: g4 a8 s4 ^& E6 i1 Z/ p: ?
! h8 q/ H& F- q( w // This is a task.9 `8 I; i- n" R" m% B* Z
measurePressure=pressure+ RandomDraw(-20.0, 20.0): `* A {. F( |0 r: a4 q. M: A
// End the method. A* F& q ]2 X0 F
return0 u- ^7 _0 Q+ {0 M0 M0 _1 ~7 g
注意,在函数step中: S8 n' o' j9 y2 i, v$ T- E
public def step(infrastructuredemo.GasNode watchedAgent) { 6 W9 b5 w3 b% Q //这里是watchedAgent0 ]" ^' K3 l0 ]! l
但是在语句中,你填的是watchedNode . O. y, [! T( ~- k0 ]/ r // This is an agent decision. " f- x/ [& M" |4 o9 E# ^5 H) U if (watchedNode.pressure<200) { + d/ T! a6 {7 Y
setPressure(watchedAgent.pressure)2 X: x7 J4 A5 K
变量名称须统一,可以都改为watchedAgent