在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & M* r5 t4 S1 \& |" [
$ ]9 R$ q: _1 r2 Y; B2 m& Q
+ f5 p |0 [4 ?" Q' A
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) ]* b3 D9 [8 ^1 D* ^) @. g5 G) _
public double getMeasured pressure() { : k# p' V8 f$ x% } return measured pressure : S# \- c$ T2 ^( ?' `; \' p }) E B0 `7 u8 w5 n3 F
public void setMeasured pressure(double newValue) { ' O0 [4 H7 k5 I7 { measured pressure = newValue ! V) s2 ]. P. t } ) r* _& l, B3 ?0 o( _2 u: x/ U# Q public double measured pressure = 0 * v9 l0 b$ |& l6 `. R& z; G8 p4 w! [: p; v" Z `. p% |
/** ! M5 Y6 d- A, y; n% b/ F& c9 B * 8 b5 K, ^& J8 Z J+ X * This value is used to automatically generate agent identifiers. 6 O% [: O1 {. |' }. b * @field serialVersionUID1 ]8 f$ F7 b ~$ r& j3 r1 c4 t
*2 v7 I2 K( n5 E, {
*/: N# N& d$ O. M! p
private static final long serialVersionUID = 1L ! ^3 g3 i" S. O7 B8 e" o 8 A; T5 w4 P) C7 N: o+ q /**. G+ f# S* L7 k. Z
*5 }& u9 @$ R& m. W% f" S
* This value is used to automatically generate agent identifiers." r. X# _! D. Y3 q- A
* @field agentIDCounter ; ~+ q# B( i( f B8 V6 ~ *1 x( V6 t# }: F/ \3 P# N
*/$ ^: |" [5 W4 `7 ?
protected static long agentIDCounter = 1 # T. H! V- v3 C) I 7 D- L' e" b7 A; w5 a /**: _( W7 y) O/ N* N
*; O: y* A2 g& {. _8 g
* This value is the agent's identifier.! X+ f$ w2 [ c. y
* @field agentID / z+ C2 K! a/ ?( { *! T' _+ E; w) V3 H, i; N7 L: J; p Z
*/ ' p0 M. C% Y( l# N8 L% v; O, {" I protected String agentID = "GasNode " + (agentIDCounter++)$ b/ b: a( A& Q
Q. `( e ^) S" U( p5 Z: s
/** 7 Z: [8 o: B' A *1 {: U; [3 @4 p0 u
* This is the step behavior. 9 A( }- e1 {* B) [1 H * @method step 7 \- M- m* q6 }. O- M( }9 D' a *: y' b) h+ Q1 K5 J t3 z, b. D
*/ 1 f( y+ H% v2 a) A t! M @Watch( / {2 Z2 M3 _; `" c watcheeClassName = 'infrastructuredemo.GasNode',9 Y. P, f0 m+ y/ ^ n9 V
watcheeFieldNames = 'pressure',$ j) [$ c; c/ N8 W' u7 ^
query = 'linked_from', ( l1 O/ {1 z4 J b- ` whenToTrigger = WatcherTriggerSchedule.LATER, 9 B5 j" T* [& k* D6 f' k. l scheduleTriggerDelta = 10d ~6 v* R5 N; y. v6 y) p ) $ x! E+ L8 X) Q6 W1 P, F1 ` public def step(infrastructuredemo.GasNode watchedAgent) {7 ~8 a) m0 v3 p% ^- s- m
2 e8 A2 B$ M( e# q0 H! W# E6 W: N
// Define the return value variable.7 k$ n' J2 ?/ \5 B: R' g6 @) C! X
def returnValue7 [4 g! v; B4 i( a7 _. e
9 Z, o' r. P: G* Y9 f- O
// Note the simulation time. + G y4 h n* o5 _0 b& I7 J, z9 J4 i def time = GetTickCountInTimeUnits() # f0 Z* ?4 P$ |6 H# I; @! `- Q E0 B0 y4 ~
3 i! C3 Y& L% q d P9 y
// This is an agent decision. : l+ R4 M$ T8 _8 `: U if (watchedNode.pressure<200) { ; j/ h2 S7 p5 ]2 F3 j: \ 9 b- l' b9 X+ S$ M- A // This is a task.3 K* _4 U, t0 F. S
setPressure(watchedAgent.pressure) ; }% J% D- M) h' y2 O* I8 `3 I* I/ j0 p! ~0 j. E8 H4 a
} else { 8 `7 D, w; d$ g$ u1 x7 n0 T5 B- z* s9 Q1 D6 \; [
Q: z0 Q. d! X0 H8 T H
}5 l. U; b) ~, M9 G5 I' Y
// Return the results. 6 X( C- K* _( K, \5 Z9 S return returnValue! @+ h! z& d7 R$ s
/ g5 L* }: y/ R' N G$ b8 ]
}$ v5 A0 b& d" k
Y7 i, ]- d5 I. |9 L9 J
/** $ _2 [5 O: m/ O * / f7 U0 L/ y7 z * This is the step behavior. ; z' O, t( m0 D* u+ Z * @method step+ m9 {1 S$ }' c, j v
* ; _$ S1 F% H) T */4 \1 O2 R- j8 A/ ?% `8 S
@ScheduledMethod(1 Y/ u+ Z: m) ~) V
start = 1d,% Q q- I x$ l1 ?; r4 W+ D
interval = 1d,2 C& y2 R3 I# G R$ P" u" X, C4 s
shuffle = false % S0 R% X9 K y ) ( Z4 {' H& Q, g public void step() {5 K) B& i$ h7 N4 A% D8 {8 X' A
% f" A' ?/ V! \+ G! `0 y* F0 A // Note the simulation time.9 s3 [/ z M1 Y7 h9 @1 P0 c
def time = GetTickCountInTimeUnits()' V' y6 n* y& X+ q/ H# k
8 |$ M0 W9 c: K5 z3 k
// This is a task. $ s9 F4 { `( N A- H measurePressure=pressure+ RandomDraw(-20.0, 20.0)' f7 g. [5 ~$ E J$ k
// End the method. / k6 w$ K0 G! d0 w5 q return$ u$ E0 ^# C: [5 }$ Z1 M* A/ z$ F
注意,在函数step中9 s- X) _6 I1 Q/ m3 q. H
public def step(infrastructuredemo.GasNode watchedAgent) { " o9 p' \6 ~( D8 K/ z. z, x //这里是watchedAgent; d. k6 d0 a7 z+ a
但是在语句中,你填的是watchedNode+ @$ {0 q& R* h: {( |
// This is an agent decision.2 d8 n) d, Y1 r# w9 d0 H
if (watchedNode.pressure<200) { * e2 c6 r8 k+ r$ Q6 H setPressure(watchedAgent.pressure), w# A# v f3 _/ z/ r/ M* G
变量名称须统一,可以都改为watchedAgent