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* # x9 h5 _+ y! J# y/ y1 D4 A * This value is used to automatically generate agent identifiers. ( H0 b/ f' M$ V * @field serialVersionUID ( f' H' G& z) p% G *' \7 Q( _0 p' m! \* f* z: j0 {
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private static final long serialVersionUID = 1L % O5 ~( a7 T% C! b1 i 6 [! s* z$ A/ g- c/ L/ v# q /**# y) c W, G) N# \ k7 k6 w% z; I
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* This value is used to automatically generate agent identifiers. % y$ a7 N% q3 ~* o * @field agentIDCounter 9 d' t1 R2 V. ^8 B *6 k: A4 |2 d' W- ]
*/ : ^! G! y2 e9 z protected static long agentIDCounter = 1, q4 D! Y/ L+ i# C# T4 j V' h1 v' d
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* This value is the agent's identifier.5 v% ]+ ^( R1 D O
* @field agentID 3 \2 @$ [4 r+ R *+ n% T; r% t! R: M1 i
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protected String agentID = "GasNode " + (agentIDCounter++)# X! ^: t& ?3 y+ O; W4 f/ @
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/** 3 s+ [) H4 L m * 2 k D. @) I2 v0 c/ W/ ]) Y * This is the step behavior. - U3 m7 t8 I# ?! {1 `2 C * @method step # g. H5 g- w4 ? P& V; L: V, T * + U* D x7 r% X4 V C */3 V/ P- [' `: b1 ~/ s4 V. f
@Watch( 1 Z% c+ p; N% X9 @7 u watcheeClassName = 'infrastructuredemo.GasNode',& K) m( y3 W1 v' r; F: {( T
watcheeFieldNames = 'pressure', ; B+ \9 a& W1 O: ` query = 'linked_from', 6 a, a' P+ S6 i2 o: u$ B whenToTrigger = WatcherTriggerSchedule.LATER,+ K+ Y1 h% j+ j% B
scheduleTriggerDelta = 10d ! C/ A t/ H2 Q: |2 p8 A3 L8 C! f )8 q6 T, f" ?2 |8 u
public def step(infrastructuredemo.GasNode watchedAgent) {& v6 n8 }/ V( M; H, {5 q4 I* M P% o
1 R1 V2 ~# K' n; e1 |3 ` // Define the return value variable./ Q$ N: H2 B# ?6 l/ w8 V
def returnValue ) L) T( o: ]6 p3 z( W* c& x( ?8 k) g 4 a N! S1 i3 t) [& W% M0 W# P, n // Note the simulation time. 1 ]5 `' V1 d- A def time = GetTickCountInTimeUnits()2 A- y0 g/ I: o/ C
/ `1 c0 G2 q3 ^1 x) ?: K! }+ L3 L4 ^ 2 s* O& O4 f5 f+ N. Y // This is an agent decision. n" B6 v/ c N3 K
if (watchedNode.pressure<200) {0 M: F( Q" Y# Z$ w n$ V
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// This is a task. # F1 W9 b6 ^7 \7 B+ K" W5 v setPressure(watchedAgent.pressure)7 Z+ e* \+ `6 v
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} else {. d- W* [+ a( W0 M+ B
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// Return the results. }* v3 X) W) L0 @- l1 u
return returnValue! O! C* G3 Z) a! @* w$ Y$ c
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/** - o1 h* W! S$ b! B& S+ B *+ l- |. s, o; d! ^! r
* This is the step behavior. $ x# E7 _& d* b* \$ d* J. a3 A * @method step 6 P+ X0 _: f: e2 g" r% h- p* Y- V *& {9 M9 Q7 o) b
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start = 1d, 2 S$ n6 a6 k7 Z6 ]/ ~" F! x: j( q8 O" s4 h interval = 1d,! G; n$ u7 A' H4 f C. v$ Z$ L
shuffle = false , h: t9 H4 G9 X1 @+ _* h, C ) a7 i) T4 @' w2 t4 C public void step() { ' o# [) x0 E B7 j( X6 `0 H8 { 8 m3 r" k' l r! d3 R/ ? // Note the simulation time. 6 N5 S3 y/ u9 ?8 m0 J3 C/ K. O def time = GetTickCountInTimeUnits()% I6 R' @& i5 s3 S
) s) |9 U+ T: l8 L // This is a task. - l p [7 D, h$ G+ ]/ Q1 B) x( K measurePressure=pressure+ RandomDraw(-20.0, 20.0) 2 b% S# i, j' S // End the method. / r" m2 k( s& m, [% T return # }$ Q/ V1 K+ k) R9 f ?% q 8 k3 W& n4 C$ p+ h6 M }
注意,在函数step中 8 h# ~: \/ w+ E ]+ b6 M4 l3 f- O# g public def step(infrastructuredemo.GasNode watchedAgent) {3 j ]* A# y6 N7 b0 b9 l3 X7 X* X
//这里是watchedAgent * `8 M; }7 V* g, O' o3 f; X' ]; h 但是在语句中,你填的是watchedNode * X h) G3 U* W7 v7 Z$ ^. ]4 K( C // This is an agent decision. n, a- r! d/ K* L1 {/ V3 A
if (watchedNode.pressure<200) { - `/ m8 n* i* }7 q, n4 k. x setPressure(watchedAgent.pressure) / w. E8 \/ ?3 j" L I变量名称须统一,可以都改为watchedAgent