5 p; {! r4 h1 P! G6 \ /** ( P) z/ w7 J2 I) [- Q2 R9 I/ p *3 j) P0 d; }5 C. `0 w/ V
* This value is used to automatically generate agent identifiers.) i B1 }; c8 a* z4 B
* @field serialVersionUID $ A' o9 | l0 {& ~5 a5 S *8 W, g5 F# S' k9 U [; m: v- h! C
*/ : b9 {. u, i' i$ P. f" z) J( X private static final long serialVersionUID = 1L $ M! s3 ~ ^, N: n1 E- T6 {7 d6 v! r$ ]- f( ?. y9 E! h5 p s
/**8 C: ?$ k" p0 L# H. f4 |
* / C4 R, r% Z: N * This value is used to automatically generate agent identifiers. & V4 Z/ F3 U- O- x+ N * @field agentIDCounter 6 F! q {, H8 l: Y/ k8 [; v1 W& c * \/ U% j* v* S4 O5 o
*/6 Q7 L0 w9 k% G3 _ n
protected static long agentIDCounter = 1 7 t" A1 H( N9 _5 W2 G3 J# { # `' _3 a+ G& l# {% ^( G V# @ /**( [5 p/ D r Z9 Y) ~7 H0 @* I
* 9 u4 S5 U0 Z" H! B) c * This value is the agent's identifier. 3 E" r8 E. X0 B * @field agentID 8 J1 s& d5 u9 I * 8 @+ r! B9 s: u V+ L */ , c) f, f+ z9 g( j/ h6 R protected String agentID = "GasNode " + (agentIDCounter++)3 o; e9 b L4 I8 q e; K Z
* h7 D0 l9 y& ]4 N+ ~/ i t" Q /** 0 U& i3 ?- d5 s) D1 x *8 g/ P' n" F( V) m* p
* This is the step behavior.& d0 [( |7 B! d7 b
* @method step * L8 j7 f+ a/ p& x7 M4 Q: o0 d * k4 h3 ^5 ~" G% r1 v' l */1 s6 i( j7 `/ w
@Watch( 0 Q& x- m; j$ {$ m o" H3 A; l watcheeClassName = 'infrastructuredemo.GasNode',- ]; L# Y/ v, u- e. t
watcheeFieldNames = 'pressure', : N4 ~- `0 F& Z0 h1 }7 C0 _ query = 'linked_from',* F1 u5 e0 ?. A2 X/ R
whenToTrigger = WatcherTriggerSchedule.LATER,( k+ f) L$ I8 f4 W) C
scheduleTriggerDelta = 10d V; J/ f9 M) k* g8 A. Z ) $ V* p5 N) D. E: p2 O% w1 ~ public def step(infrastructuredemo.GasNode watchedAgent) { v- A% j- G& B- _2 q0 T5 }+ f$ {
/ \" o4 A" x- T. T& k // Define the return value variable. 8 k4 N8 s8 _# x# h1 u1 _9 J6 _4 q def returnValue , I) m! J6 b* n1 N A' `8 P* t1 i% k- [ }
// Note the simulation time. 5 W' r+ F( F$ ]% f! s" ` def time = GetTickCountInTimeUnits() 6 ?$ M( a. H! U% H ; G; d2 F+ M$ [/ ~7 {$ b & I% N+ w9 a; E' I. H2 }0 L // This is an agent decision. u- O9 y7 q" v. G" @/ I1 A
if (watchedNode.pressure<200) { 5 \+ U* U2 o3 n4 p + e" g: G; c! O; Q // This is a task.( l7 I7 Y+ {; O- L+ \/ ?, {
setPressure(watchedAgent.pressure) 7 M' O C" |2 L% c# U, M ) M$ A& x1 l# Z. S } else {; p! I' z2 q! `- f [7 [
4 s. c. H$ I ^$ V* `% V
# u1 u! G0 e8 e3 U# F
} : K3 S7 D- F, d8 J- n K // Return the results. $ [0 X* N9 R5 B* d2 o! ?3 e- ~- v return returnValue # i, S& d. b( F2 r9 {. X: i5 T" Y+ y
} ; ^% n. U0 V% p( d, a" F5 N+ _: R
/** " W( ?4 G0 d% T * 9 \9 a- j6 j! x4 O7 [$ f * This is the step behavior. ( L3 o# Z* f" c * @method step" N* |: z) H( ?* `
* 0 n3 Q2 L4 L. u */4 k6 R5 N9 v0 v' M5 @, T
@ScheduledMethod(* q3 K4 h/ V4 ^+ p, k, w) d
start = 1d,# h3 F6 s+ b0 g' F
interval = 1d, 5 Q/ \, W" d+ p- ~; F0 `' w6 ~ shuffle = false / R) X3 x, Q* u, v )( T$ W# H# E0 j2 F( r, r w
public void step() {1 p6 a# R. C+ k+ m* a" B
! m3 X% I$ s) d3 B% O- [- O0 m // Note the simulation time. $ `; E4 L$ M2 ~# G% { def time = GetTickCountInTimeUnits() % A k. R# Y; j, I3 i 2 ]- [& O; Y B& E$ L' S! a // This is a task. ; p8 [0 W2 X @! l0 G measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 C* f, {* t2 D9 S9 p y
// End the method. $ G* q$ C7 l. G return# U" D7 K/ {: t
注意,在函数step中 * x1 O6 M1 k' S! e public def step(infrastructuredemo.GasNode watchedAgent) {5 S ^, W5 I2 h# S5 s9 }, v5 o2 D
//这里是watchedAgent0 f! V: H* X9 u, [9 f
但是在语句中,你填的是watchedNode9 k8 [8 Q2 f' `6 [! a3 ]$ _. w
// This is an agent decision.- z- `8 {# A' d1 t9 x3 g. w
if (watchedNode.pressure<200) { 8 j9 y. z2 }, O setPressure(watchedAgent.pressure) 5 H5 N5 {9 E8 {8 O$ X# U6 y5 }变量名称须统一,可以都改为watchedAgent