8 W u, I: e. T/ A /** ! n6 o8 m; A3 V. j! x L. ] *7 _+ _9 ?; v- } \* Q C; ]8 Z
* This value is used to automatically generate agent identifiers. g; A- F: `1 R" l# Q, W, j * @field serialVersionUID) d7 F, i3 G$ x/ o& ~
* 1 p6 _7 B5 f* q */ 3 s/ ]" e/ @: a& s" v( Z private static final long serialVersionUID = 1L$ v0 y# x. ]( ^( h% n4 O5 {% ^3 W
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* This value is used to automatically generate agent identifiers. 3 z* S9 m$ m9 {+ c- T * @field agentIDCounter " E3 z2 w( l$ H+ s8 D * " N- |& ]4 W) D8 T7 f N# F, d */$ z; s7 z; W5 n9 \+ _+ M6 o$ S9 Y" S8 U
protected static long agentIDCounter = 12 E) k7 B' I( h
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* This value is the agent's identifier. % h: I$ z# e$ U; X3 p9 g * @field agentID 9 `4 R' |& R( ~4 ?% p * . k5 `( w a; e9 \6 R( }' ~ */ " S- T: R5 N6 f5 h* F protected String agentID = "GasNode " + (agentIDCounter++) : V# z5 `* z2 K0 B: Q; K$ A2 Q 6 \7 O5 W2 s, a% F /** ) T @. o7 G5 [1 u8 U! `# D+ v *5 s) Y1 }* Z; w" m
* This is the step behavior., H& S, _9 h: M- D" ~
* @method step- ^4 i! d5 G& e. L& i. f5 [7 b# l
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@Watch( 8 z9 U1 J" P# ?4 z$ I watcheeClassName = 'infrastructuredemo.GasNode',, X# L' U- q9 {, x0 y9 l
watcheeFieldNames = 'pressure',( @0 \: n. E$ g& k; X
query = 'linked_from', 8 R- [/ R7 Z2 _) x3 b, o8 @ whenToTrigger = WatcherTriggerSchedule.LATER, 5 b/ G8 T( L8 r/ b8 ? scheduleTriggerDelta = 10d' ^2 m0 g% G$ y' w( W' F
) , m7 d6 U. a+ r9 b0 P public def step(infrastructuredemo.GasNode watchedAgent) {5 b' a& B9 z1 B$ g
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// Define the return value variable./ E) Q$ {6 [( \1 Y
def returnValue 7 f0 s6 l. C' I/ I3 C; { y+ t8 y; F7 c5 {( a2 e
// Note the simulation time.7 |7 m5 ~4 D) j8 z. M4 A! z7 U
def time = GetTickCountInTimeUnits() ' C; X8 R$ u7 Y3 D9 A2 { - w$ Z3 z# o0 `7 [: V7 Z* m; Q. r1 Y$ C9 T f* F
// This is an agent decision. . y4 ^& x$ G$ `& K4 K if (watchedNode.pressure<200) { 0 x' }8 P* ]# J# ^& I& E" S$ G8 u: v6 O1 F( t
// This is a task. 8 n! b, r2 u6 r- {) A$ o setPressure(watchedAgent.pressure) " X7 k9 ~5 N) h 4 u) q3 e7 Y+ Y9 }7 e! x% r2 C } else { 4 x3 b0 g) `2 G" F4 ] : T8 V- v9 Z& `) L- C $ X. P3 X2 l2 r, m; ?1 S% r8 i } ) X% m( ? r' P; d. m- z ` // Return the results.4 B; B+ i+ r' }: y5 n3 q
return returnValue2 W1 r2 [+ x- V s6 o
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* 1 z9 U& f* t% ? * This is the step behavior. 9 h2 ]% i4 x7 p. d# o7 N * @method step2 ~4 c4 p6 ^. l% g
* & L/ ?( Z$ }; J( \ */ % U' }: L6 v8 Q! U3 k @ScheduledMethod(4 u- j; Y9 b6 X& `( q# y3 b: B
start = 1d,3 r5 ^$ g _4 v
interval = 1d,1 D2 s4 y( h" ^) t3 P3 T
shuffle = false6 O+ f) X+ }6 e! v7 |
) / U& W P4 k; p }7 {9 i) h public void step() { * s# ^8 `5 h6 a: ], S, d' ~: }7 t6 x " u. }1 R4 b+ D, J/ w/ F, t // Note the simulation time.) L9 |$ G) g/ h# f
def time = GetTickCountInTimeUnits()4 p* w7 S& c9 L1 [% X" D
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// This is a task.. F& \8 g9 g. q
measurePressure=pressure+ RandomDraw(-20.0, 20.0)/ k2 {# p8 C4 f# i
// End the method.9 `( E2 |3 a2 B8 l# k3 S8 U
return J8 M a' t" G5 r5 I0 u
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}
注意,在函数step中 : f1 A3 m# K! ~; F' j% B public def step(infrastructuredemo.GasNode watchedAgent) { 7 }! }8 Z* ~- o; N3 k7 q# M. C4 q //这里是watchedAgent / ?+ e- C, m* z* b& y. p% J- V 但是在语句中,你填的是watchedNode, n% _ _) S. r5 S
// This is an agent decision.* ]9 k# N! u2 u
if (watchedNode.pressure<200) { , D) x3 f, |; K7 e) U9 l% Z# z- K
setPressure(watchedAgent.pressure) 6 D* m& @2 F; E. E) a) T3 ?变量名称须统一,可以都改为watchedAgent