. C7 d& a" n0 B' ]( G& r /**( v" {5 {" N" B
* 3 ]" N4 J! {4 G$ } * This value is used to automatically generate agent identifiers. 5 g1 Y8 Q6 K2 [" }3 { n9 i$ q * @field serialVersionUID ; r+ u: X5 z+ @+ Z \ * - i$ r* O9 a' [' @6 O */2 u. x3 X- o O/ H# l$ h# @% A3 o
private static final long serialVersionUID = 1L+ p# X3 l4 }) M9 }3 m# B; I" Z
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* This value is used to automatically generate agent identifiers.' W7 W9 n# Q. r
* @field agentIDCounter . }# L' b( I- }' \ * : s1 r& H; t, z1 }4 \( p */" u" Q9 R% {7 U' p
protected static long agentIDCounter = 1 3 l) Q6 K+ {, U$ |7 f! S5 b 8 W. N) m7 }" |5 \" ?0 d /**6 l2 B3 e- I7 n4 _
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* This value is the agent's identifier. 4 q( [+ t! y `7 p* E * @field agentID$ i, r! F& @7 E0 H* o" {9 F
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protected String agentID = "GasNode " + (agentIDCounter++)3 Y' y. c% Q$ m' b- i
* F, H9 {0 O0 S& k# H9 Y/ Z+ f /**% r: D5 d5 {" r m% L+ G
* " x& Z9 O7 Y+ m * This is the step behavior.2 n7 X" m. [8 v+ F8 L
* @method step ) W' H9 K2 R6 j* E" H/ h7 c *3 S+ ~' J0 s v2 ?: {
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@Watch(9 t' Q2 R# l. h2 d* N6 h
watcheeClassName = 'infrastructuredemo.GasNode', - J5 |/ _% d; B% t& j watcheeFieldNames = 'pressure', * m! W, ]. G F% a/ v1 O8 d query = 'linked_from',3 L5 L2 m, {4 B' k+ K! X- n; x
whenToTrigger = WatcherTriggerSchedule.LATER,% D3 r+ J/ P" }4 C# w$ m2 C
scheduleTriggerDelta = 10d2 h- u Y" q9 @5 S R( ^1 C/ |6 t
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public def step(infrastructuredemo.GasNode watchedAgent) { " q; t c. k( k* n/ R) V' |/ Z' Z+ I8 z6 r
// Define the return value variable. ! t7 P% F5 r- z- J4 ]# b def returnValue8 L& m9 |, m; Z; b' y; h! T
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// Note the simulation time. ( I' u2 {: d* b def time = GetTickCountInTimeUnits() ], I: T- W: @# l+ |. C" B4 S- H! {8 N6 ~: e7 V: p
* \1 Z7 r! [: ]/ N# T // This is an agent decision. $ C) D8 D$ \9 I, P; } if (watchedNode.pressure<200) { 8 I! F O, E9 Y- d 1 a+ P$ u( a) C3 ?9 U$ Y // This is a task.! c' G" B3 P& M* a, j; x: o! W
setPressure(watchedAgent.pressure) ; \! L3 r0 W3 L+ y6 @# U" `6 K' F r/ f' U. [6 C
} else {; g I- J: d" J( u% F" p% W0 w
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} % X4 D" q( R* X+ {% y: J: ~ // Return the results. 0 H7 l. G. z& x. D: B7 G; i* `$ ] return returnValue) W' ^0 C( R3 C! X
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* - \1 @$ ~; u. m. H. C8 F" S * This is the step behavior. 3 {+ Y0 w" D, L& M4 `9 C/ ] * @method step8 Y: S( l+ r' X" }4 [6 J
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*/ 0 e8 o. n" n- V; I1 w7 } @ScheduledMethod(" w# p8 u8 }2 L' q# } D% d
start = 1d, + I1 \8 P7 Y1 L/ q interval = 1d,' o" d* F9 w' c4 U
shuffle = false3 r/ H( S B, R
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public void step() { 8 Q! S% `5 {0 B+ h* X $ k% j8 Z+ C3 E# y$ ? // Note the simulation time. ( [& q, b* Y- t: Z def time = GetTickCountInTimeUnits() 2 B# a: i; T$ I( f# K 8 l" f" R( U/ |& h // This is a task. 8 G! V% x) N" I* G3 p( n measurePressure=pressure+ RandomDraw(-20.0, 20.0) 6 w. j3 p+ d* }+ a6 \2 c0 i // End the method., @2 p! J8 D4 g) J; f0 ~1 J* i
return- W+ g$ A6 R [1 O" t! @$ R
注意,在函数step中 $ K3 U2 F2 {5 ]) W# q m1 I$ S public def step(infrastructuredemo.GasNode watchedAgent) {0 B4 C' V6 `/ c2 z) ^7 y+ `
//这里是watchedAgent0 d+ ^- H3 ~" g. {/ U- D, r
但是在语句中,你填的是watchedNode. l1 X9 O0 L4 v- \
// This is an agent decision. U F' d2 n+ V! E4 e { if (watchedNode.pressure<200) { / _" L+ x g7 ^8 f setPressure(watchedAgent.pressure)2 A# q E3 }6 {; j
变量名称须统一,可以都改为watchedAgent