在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 : P G7 }8 I4 T6 U8 z4 m" r* U
; e$ z( {% |, w9 `. R; ^/ l4 }* R
" r2 s i% B! L# _* [1 h& `
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 5 m* E6 C' R1 ~9 a0 Z0 B public double getMeasured pressure() { ) c: }9 v; G0 \3 M( c$ T return measured pressure# F1 i0 G9 N$ U- Y3 j
}7 ?" B+ k2 X6 V3 J. R2 V+ }
public void setMeasured pressure(double newValue) { @, i' S3 \% X$ i" f S measured pressure = newValue , I( K3 c) O; \2 [ } ( S' S b2 B- O; {* G+ c) K/ I8 t public double measured pressure = 05 N; W( R% ]% N: G* H! J
. H; D9 _ G2 D /**$ o7 L1 M. }. X' m% G) x, J
* ) {- z3 W* u7 S$ P \ * This value is used to automatically generate agent identifiers. 0 k4 l% w4 F1 ~) Z1 Q1 p * @field serialVersionUID) z; E& r% y P# |: S- L* J5 _
* ' c) S8 Y5 f _4 r: }0 m */ 4 Z5 j, i4 n! X% _( Z* n private static final long serialVersionUID = 1L $ c: v3 S1 q: \$ I8 }+ V( A' U4 J! H, |2 k2 {: c+ b6 y. v$ H: x
/** - s! ~' N5 r* W5 X0 w& v *# ?: C0 B ^/ r( \5 {9 s
* This value is used to automatically generate agent identifiers. 0 l6 g) f2 w" f b/ A * @field agentIDCounter % ]% } t8 x5 J1 P * / S. Z" y0 ~# N$ E */2 \& c, D% @0 ]& K g7 O5 H8 {0 L
protected static long agentIDCounter = 1; [3 [' ?: B* R) C9 g$ `4 K
* ?/ s9 F6 ] c4 L0 X0 Q
/**3 M7 d, A- G. e6 o
*( H* g7 `4 s0 c' c# \4 _
* This value is the agent's identifier." A- l2 z& T* O! ?
* @field agentID 8 K6 O3 t" N6 B) d4 g2 F * : @" U: [9 |+ m */# U* }4 C7 T- r1 J/ H
protected String agentID = "GasNode " + (agentIDCounter++) 4 g* ~6 ^5 L; m$ a% z+ r : R, ^8 V9 i- b# L, P/ I /** 3 s& h+ t: @$ A * 3 \+ q. D- _$ l) T, p/ x6 j. U * This is the step behavior.; B7 s" g' C9 b+ Z/ s+ T
* @method step + B, Y/ Q6 B, ^6 U* A' z6 q: e( l * # m% E( o1 l8 K( n */! R4 o" ~5 O) w3 w
@Watch(6 k+ e' [7 v- Y, m
watcheeClassName = 'infrastructuredemo.GasNode', & g7 R9 p7 U# I watcheeFieldNames = 'pressure', % m o8 ]* t) H' g- P. r query = 'linked_from',! v h/ Y1 j; ?! L
whenToTrigger = WatcherTriggerSchedule.LATER, 6 W2 _0 ~; b. W" E' s3 P scheduleTriggerDelta = 10d( A. d, a% D. S
): V7 Z& Q+ J( i. [6 Y
public def step(infrastructuredemo.GasNode watchedAgent) { . Q* ?) `1 l0 [* f: G) B' F1 {3 |6 D. U2 U/ r! _# h
// Define the return value variable., H0 N8 ] y$ b8 t
def returnValue # E' r$ M) M& D( `6 p. u - H6 B h. B1 l' g1 _9 U5 [9 e // Note the simulation time.4 {6 P1 b/ H/ e. Z; M
def time = GetTickCountInTimeUnits() : h! A: a1 i- T* q$ G, N! y 3 |1 F' x0 B6 b$ v N ' P7 ~4 o" }9 ]- p! o1 R // This is an agent decision.5 V; F6 R; r) m
if (watchedNode.pressure<200) { 7 S9 Z( q6 t* ?, U S' s' r. `8 D' o; T
// This is a task. 2 \; b% l8 Y7 j- L setPressure(watchedAgent.pressure)2 G1 N: [7 M. l! r. T
$ y% K. V+ O- Z/ @: m } else {$ U0 U' }/ b' ?/ Y. j
1 S* d3 ?' _- x" k! k
# ]. v$ r9 Z, U& M4 R; N } , {+ ?& M5 B7 @' L2 t) B# A // Return the results.& u7 Q0 c. T" W2 M l- |
return returnValue" h) F9 B4 {) Z Y8 d K
. [! [9 Y+ u6 ]1 f } - u! z# j4 Q$ H: B 3 A' t+ V ^8 \5 U; Z6 S+ N /** / v1 g0 @; `! P4 q- G/ S; c *+ s' U, |, B5 s! T# |
* This is the step behavior. 9 j$ m" O* e" d: U8 P * @method step % I' w/ D4 T) P* F, V * E! r! N: b& }8 [
*/ : y5 ^3 D& \' N5 @8 O4 T @ScheduledMethod( , F+ ]: Y1 M$ K2 S3 o) c start = 1d, ( [4 z5 n: `3 y3 P: [9 D interval = 1d, 5 ?+ Q! d$ Y6 c. s shuffle = false ; R5 ^) G1 N9 x* l& R" e% ]( r7 g* E ) % w* U ^$ o; u4 @/ K1 t9 C# _ public void step() {- C# t0 U7 g% o! x0 v
0 O; K2 v9 s7 B+ m/ } // Note the simulation time. . U3 O4 _: w G. S# S def time = GetTickCountInTimeUnits()' w7 g4 F5 a# j# a$ j
! G6 ?: X5 p( B! F
// This is a task. 9 ]" K& b) V* R measurePressure=pressure+ RandomDraw(-20.0, 20.0) 2 ]5 l4 r7 P4 `: r! {2 E9 z3 v V // End the method. ( g4 U( |6 L5 p) ~3 P return! `5 \3 M! P; v, q5 A! S
注意,在函数step中, p9 k t4 M. q! g
public def step(infrastructuredemo.GasNode watchedAgent) {) j% H: S ?; h$ v a6 h
//这里是watchedAgent4 `$ B; D/ P! s& M1 Q
但是在语句中,你填的是watchedNode) b% h$ q+ Q3 N. Z
// This is an agent decision.4 a: G' ?7 B7 C, ]
if (watchedNode.pressure<200) { 2 c% M' J8 V5 l7 Y" O
setPressure(watchedAgent.pressure)+ n) t7 _( Q" g5 y) m& o X7 F8 F, U7 U
变量名称须统一,可以都改为watchedAgent