5 Z0 ^) N8 x z1 H /** " j* m0 Q# I1 P- e' m' o4 F# B, l *9 Q* \- Q2 `- A
* This value is used to automatically generate agent identifiers.) C. R% y9 [& ?; W$ B3 o7 s( v$ ~) C
* @field serialVersionUID0 h) [6 m1 q# a+ i( A9 x! _
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*/ 0 e a6 [+ n8 S6 V! u private static final long serialVersionUID = 1L : D. Q8 {, Z: X: h, m. s8 z5 r9 N, f
/**% m# r5 ^; Z0 J6 [& h
* $ w7 A6 @% S; O! l5 T$ \# T0 t+ b * This value is used to automatically generate agent identifiers. + P& z9 ?3 O$ _# Z9 K- @& B * @field agentIDCounter" Y& R2 `" S9 L3 M
* $ j" |* C+ [' N; F) u */ 0 j4 f1 s7 C( H; q& `4 ] protected static long agentIDCounter = 1) _; L! b I0 x/ l$ B# n0 y: f
+ l# X% U, P. ~0 H r /** . v! K' M- a* J. }& q5 h. L, N * - |0 ]/ x" b+ [) }* R * This value is the agent's identifier. / M3 r ~( N& x- D: y5 _ * @field agentID% N) ^9 u4 S6 @4 e
* . \/ k# w5 m0 [; q$ k */ 7 }' I& \0 v& P2 c ?. a/ I protected String agentID = "GasNode " + (agentIDCounter++)& |* f/ {) b' {% c" k
5 W0 P: J6 D {, z( L3 U7 j /**" O2 m* b; _: |( ~3 t$ `
* 4 @- C" ^5 ~4 I/ ?- G8 `, t * This is the step behavior. ; e$ t: S- C" I' W$ m * @method step5 M1 b5 n6 g4 ~6 t
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*/ [; M! r4 X2 H2 s# d* X/ V2 s @Watch(7 G6 _7 D9 j0 \+ l4 \; ]
watcheeClassName = 'infrastructuredemo.GasNode', 2 [3 _* p. K" ^7 W watcheeFieldNames = 'pressure', ; \6 ?0 D) c; Y! f query = 'linked_from',0 ]# X5 a+ a4 X6 P0 Z% A
whenToTrigger = WatcherTriggerSchedule.LATER,1 W& c6 \# @9 o7 z
scheduleTriggerDelta = 10d ) C; C) r/ W. y' j )' p! d3 l- K- s. _* z
public def step(infrastructuredemo.GasNode watchedAgent) { 6 m; C& W6 t* b8 g) P% I! w- \) S$ A1 e: m! F
// Define the return value variable. 9 x2 C% d; R4 W% ~* ?, R( D0 [ def returnValue* m- n6 @) l) k% U2 }7 k, c
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// Note the simulation time.% ^, R3 k- e" A' A
def time = GetTickCountInTimeUnits()8 B4 h! ~5 f' @) }2 E# @$ P
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; ~/ b$ r- {! B7 A5 I // This is an agent decision.7 r y$ F7 s2 Q" g0 K4 z1 a" z5 q. Z
if (watchedNode.pressure<200) {7 {$ B1 m3 P! J3 E
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// This is a task. 0 A& n; `* @7 l5 w$ }: p6 c0 x4 D1 E setPressure(watchedAgent.pressure); q+ `( D! I0 X, C$ e
9 T2 E; Y% }' o; h } else {) Y2 e3 D; J' l* {
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// Return the results. # x! B1 O! ^, y5 @! w# p6 O return returnValue% f& b+ i4 \! C( f+ R, o% ~
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} 0 R/ x, Q1 h. ]4 |5 `1 D- }1 L & c2 j/ E: }% o7 F } T: O /** ' h3 o$ Q* u+ {1 [. g( [ *; Q4 p3 y8 B( U$ [3 E5 z
* This is the step behavior.8 @" s$ p0 R2 r/ l v5 s, I
* @method step ) ]# u$ v3 i9 x4 C+ { * l% K+ B" D3 f
*/ * c# ], m$ V/ |( } @ScheduledMethod($ M+ {! I) w8 ^) \
start = 1d, . l/ J" q6 o) \1 G& e interval = 1d, ' L, g) h' `/ V/ c shuffle = false. h# D0 [ X1 g% V8 o/ `
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public void step() {# t+ X& j" V/ g
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// Note the simulation time. 4 c2 y) X- a- u8 s3 o def time = GetTickCountInTimeUnits() ( j: p9 Y- V% M ~% _5 o' q- z9 p" d. H5 {- A
// This is a task.0 Z9 A! o/ ?. V5 V8 @
measurePressure=pressure+ RandomDraw(-20.0, 20.0)5 l! g, s2 `. _; K8 n, M9 P/ O
// End the method.# W: S+ B) P8 h8 C: G, Q- R
return: w5 ]8 [* q, z/ A; f
注意,在函数step中2 b+ X" L; @; e1 f
public def step(infrastructuredemo.GasNode watchedAgent) { 4 ` v& C& s+ U7 l" n //这里是watchedAgent! g, J$ i, d. z+ n1 d
但是在语句中,你填的是watchedNode7 f$ a- P, Z6 e: T. d% ?+ k. ^) z
// This is an agent decision.: y9 w& o5 T! ~9 _" j; v# U. x$ M- p
if (watchedNode.pressure<200) { - J; Z- C$ ^/ t, g. B setPressure(watchedAgent.pressure)! s0 l6 ^! W5 s, d. f& `) S
变量名称须统一,可以都改为watchedAgent