在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + Q- Q! O/ Q# w& Z/ b, E0 o5 O9 ~' o3 X H7 y \; W
* T) o* r2 ]6 s4 i( `: ]
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 C) B6 _( H! }/ R# B I public double getMeasured pressure() { ' q0 R3 a! ~1 v6 [ F return measured pressure& |& C' K/ L6 O x. R* G
}1 W' b9 Y" d( o2 A
public void setMeasured pressure(double newValue) { ) ]* A* L/ J4 A! T: h0 S measured pressure = newValue, J8 l& P) j) E" A! f! H
}) R: S. a: |: V
public double measured pressure = 0 5 e8 s: ]* j( R- o7 g3 y4 _ * g4 @( Q$ Y+ e/ w8 W' Y /*** I( r8 E7 d* _" X
*. U) L# c. H0 D. O$ \# \; I% S* C3 U
* This value is used to automatically generate agent identifiers. $ l, W6 j( e% w' R9 ^. B! v1 G4 \ * @field serialVersionUID 5 Z- `! e9 i3 P% T1 s+ U2 d *' g; } U# p9 A; f% V' r/ ]
*/ 4 v$ e9 h; @9 V- ]0 B" H private static final long serialVersionUID = 1L" r6 I7 q9 b1 Z8 ~: @- b3 {
3 ~3 @4 G& S( A" z5 H
/**7 [ P2 U4 J% p
* 6 `# _+ o, F* ^ i$ { * This value is used to automatically generate agent identifiers. & E$ d+ Z/ K9 W5 R * @field agentIDCounter " Q- W# Z/ Q" c% Z/ T9 w * ! w5 Z7 y$ z1 f- d H1 R */ ' _4 t( B+ f. d& t+ K protected static long agentIDCounter = 1 3 T% n l3 Y! H+ a 3 S1 o" \7 e2 I# v5 F /** : g3 _7 N% F% L! B! i" w7 [, J * 0 C/ B E- @4 j7 f/ u * This value is the agent's identifier.$ r4 G: v, _5 a K/ m' Y; u. s* i
* @field agentID2 W9 E7 `. k! j/ o. ^4 F
* 8 b3 D% w' {7 X) d; T */ 7 A( s' r6 J' E! J protected String agentID = "GasNode " + (agentIDCounter++) / P7 n+ O" O& j5 C8 ~, y ( z+ j# S3 p! W7 a/ T6 N2 p /** ) c! j+ k0 s8 |8 z2 c *7 G6 s; T4 l h3 d
* This is the step behavior.8 x% M$ T5 x6 Y* U4 j d
* @method step 0 j \0 V& b, z# y6 T6 | *+ b5 I# G8 i* x3 c/ F
*/ ! E. A% U: i5 v+ g: m @Watch( & K3 X5 D- k8 Y watcheeClassName = 'infrastructuredemo.GasNode',0 H, `- [& E7 {" j
watcheeFieldNames = 'pressure', ) k0 t# n1 c5 B8 e/ n query = 'linked_from', 2 I& _0 v/ ]) K6 K+ ? whenToTrigger = WatcherTriggerSchedule.LATER, * Q1 p! K, P+ d7 S# y" w scheduleTriggerDelta = 10d) ?4 q4 @3 y, |- F3 B
) 0 ?( b$ w+ N# _% R. A2 Z public def step(infrastructuredemo.GasNode watchedAgent) { 2 q$ P9 p% n" V8 r, F0 _& o3 k# m. b9 v. a" n
// Define the return value variable.) l0 k- R: B# N# K* R( ]
def returnValue . Q" D( v6 `5 _7 f5 t4 U; S4 H6 ~3 K5 { t, O) S
// Note the simulation time. q) Z( I% |8 Z def time = GetTickCountInTimeUnits()$ F6 y* a$ r1 r$ S$ s) x! k9 U
$ y" K6 z- a5 Y/ f
: p7 P$ Z! i0 Q# @0 U
// This is an agent decision.2 r: S+ X( h2 Q; A
if (watchedNode.pressure<200) {) ]+ R) Y% L4 F$ W. X
O" `) Y" a+ I, Q6 q- C x+ I // This is a task. * U0 Z8 V1 }- R* d setPressure(watchedAgent.pressure) , K& W, A& p1 f3 j- v5 k5 l0 ]1 o) i r
} else {% f; W, ~( i l4 ~
6 g8 E2 ]% ^' i2 G9 v& p
) S9 `4 [2 R! y0 ?/ ^& T. o. F }* M- d3 E' L D/ q' @
// Return the results.' T* X4 T; o9 F( z
return returnValue % t; b/ M7 _( b. S0 k ; A% w% I2 g6 R0 U+ e } . Q- K3 M; B) v, Q, Q8 { , A7 v" C+ i9 d% H1 t /**4 \* j9 Y& x L; C; o
*0 Z v o, b$ b3 Y7 a
* This is the step behavior., r, y3 G: W" j9 ^
* @method step 7 f# {& o3 `) {5 J * 1 \+ F# t; h/ q. K' b+ u/ o! n */ Q' _0 V* N P& B
@ScheduledMethod( + o5 p2 X, J6 P8 ~4 D) U) ^ start = 1d," r# N9 V/ z" r3 n! u5 {$ ^% \# M
interval = 1d,, k$ {. q; }* I% f( r# j
shuffle = false1 D1 v! A) N' L' r- W8 u' M; E
) ' p a( T* F" z, ?+ m8 I public void step() { ; k }" \2 k/ W& F2 c3 R* H$ m$ b# y Y1 j0 O: ~8 i% }& n& O
// Note the simulation time.4 t7 a4 l- d' P3 w' v4 [
def time = GetTickCountInTimeUnits(): Y) f. F8 f: n7 }/ @- f
& N7 z- x+ V6 G; c6 O. H) B- o // This is a task.8 `5 [0 O7 }$ C! H# i* \. v; v; R: J
measurePressure=pressure+ RandomDraw(-20.0, 20.0)% i3 ]* a- P' R' \/ p& [7 j
// End the method.6 D+ K0 [6 L1 q; h+ y
return3 j6 ^5 U6 d$ Z# r* M, D
注意,在函数step中& L& j: I8 ?+ T( \- S& g K g$ Q3 s
public def step(infrastructuredemo.GasNode watchedAgent) {1 j- b7 r+ L! p. Z/ P2 E# @) Y( H
//这里是watchedAgent 6 n3 h4 j0 g, h+ s# K7 Z 但是在语句中,你填的是watchedNode9 Q. {" f h. l$ L# N8 V, A( r
// This is an agent decision. ( H0 [$ D; U( F- P if (watchedNode.pressure<200) { * m7 I: q% R! `7 h$ I' X7 x
setPressure(watchedAgent.pressure); O+ U0 T& L/ h: X/ V
变量名称须统一,可以都改为watchedAgent