, ~* q y5 l! W$ y@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 8 M, |5 T$ E9 J public double getMeasured pressure() {, B, n, \# W! f, ^( a
return measured pressure) \+ ?8 G# J- I: O$ J
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public void setMeasured pressure(double newValue) { # A2 Y8 m$ H, M; N" O# A D1 g( F measured pressure = newValue + l% I$ y. H- } n }, l3 M3 p$ w. G, l& s
public double measured pressure = 0 , _9 f& ^2 L$ a! P+ G- V9 `0 f / ]' p8 Z. A. m- \" B/ | /** B$ Y3 u# y: W; P9 x
* # s' |7 n/ i& h; M * This value is used to automatically generate agent identifiers." M/ l* e# K' N+ J
* @field serialVersionUID, l; {* F* p+ u
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private static final long serialVersionUID = 1L * U. _: b$ Z2 l2 o) {# {/ F % c" {9 W& p' |" l9 b /** ' n* v# A2 s, N( A& b * 4 O' B2 C. g9 {7 e * This value is used to automatically generate agent identifiers.$ G$ g9 d+ N: t
* @field agentIDCounter $ w2 u3 y' v! m ~6 V( u *0 v8 [' W" Q. N! o" G
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protected static long agentIDCounter = 1 % g. n' ]. o& ~9 j) X1 Z& E8 S" K& n; _% ~6 b! @% E
/** * e2 l4 p6 x' V" J+ [; Y1 m *5 N; ]* n$ @( A, Z V
* This value is the agent's identifier. 5 ^4 N* C/ j6 O * @field agentID) p' x& O2 h/ ]7 q& [2 U$ `
* $ O' g8 C- `9 c3 Q- F */ 2 R1 T4 l1 a9 ~! S7 m; f& ^ protected String agentID = "GasNode " + (agentIDCounter++) ; F* p. ~2 Z- T1 a* O e; @. `) u# f6 f6 r* y" R
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* This is the step behavior.7 ]4 F4 E- y* [# W4 J* `) Q! X
* @method step N0 u1 f- a' n6 W3 f& m$ v
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@Watch( + f. J) D) e' l: s watcheeClassName = 'infrastructuredemo.GasNode', * H& i0 c: n! u, Q) y0 K! [/ I5 u watcheeFieldNames = 'pressure',2 p1 ]% g; G) G4 S
query = 'linked_from'," M( ]3 u% s& U2 e/ q
whenToTrigger = WatcherTriggerSchedule.LATER,7 I. b$ X$ m6 R; V7 V. ~
scheduleTriggerDelta = 10d . t T$ w X7 X" f& h )" J6 j6 w% Q7 ?4 B) W: R( L4 m
public def step(infrastructuredemo.GasNode watchedAgent) {' d# o9 Z0 g0 V: H5 e
, j7 d# h, ]/ E) d; D( _% T // Define the return value variable.0 H) t7 w" b& E% F) L
def returnValue 1 ~& C/ b+ Q: L! X- j' l% k; o" O7 H4 e. R9 e
// Note the simulation time. L7 K1 h/ @. Y+ ^: [4 U/ a9 E def time = GetTickCountInTimeUnits()1 a' {7 J8 C N# [4 m) f5 w7 t9 i
* r% J. b( b: s- R* t* w / _/ D+ k! n" [: D. e1 Q4 w- @* Z+ M // This is an agent decision.; n3 X5 R& O1 h$ \8 X( @
if (watchedNode.pressure<200) {* e& _! k- c' c) m
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// This is a task. ! S4 W/ G2 C- D2 g: X setPressure(watchedAgent.pressure)7 ^8 E* w6 i+ t1 P; {2 n$ Y
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} else {/ ]6 I# |6 o/ [ m- s
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// Return the results., k( m! M6 @( x8 x
return returnValue c2 u& r6 k; {( n
8 p$ ^) k* |* @3 R4 n } - @/ a4 X! c# q" m8 }- {' @3 m K. _/ h1 r; v' c; x8 o/ h' G; N7 J /** 5 v# P. O% q; ^* ?" r1 C *0 }0 d2 n( U; r( s/ Q# [! [
* This is the step behavior.3 c+ F4 _( }: W# Z2 \% {
* @method step8 M$ I# I/ m$ g7 B1 p4 n4 w$ O
* % d2 [& X" ]2 j- E7 K */ 6 ]8 H2 e, f0 @: t* c6 N @ScheduledMethod(( P6 ] [, ]- L0 @6 ~
start = 1d,& |! K; _+ C/ J9 K* e
interval = 1d,4 _3 u' i# m" m! H/ Q# V
shuffle = false ; B2 Q* z* s; j& v+ ?, u3 Y; Y )9 e0 H% p6 A3 z4 U5 W5 s$ a2 k( t
public void step() { 8 N( F' R, c: O - |: C1 P! Y9 S: f& n // Note the simulation time. 4 X/ N/ m6 r& n j9 g: B& c7 ` def time = GetTickCountInTimeUnits() 5 m+ M9 A* A3 l6 W4 f1 e& `- g5 H* k, S8 }+ |2 g1 L( X) q% ~
// This is a task. " T0 B' }* r- n8 X. E* h measurePressure=pressure+ RandomDraw(-20.0, 20.0) - i2 T* T3 X' R" r' \8 ^ // End the method.# C: S) Z Q0 _8 I0 l0 u
return# f2 ]- t& O% k; P$ x" W
注意,在函数step中 : u7 D! V* R1 o/ q+ t public def step(infrastructuredemo.GasNode watchedAgent) {) T r) x/ L. u3 B3 N7 |9 u
//这里是watchedAgent % H' {8 N; F7 J# a9 v 但是在语句中,你填的是watchedNode! K& F. F# E# z. |( `5 S0 F" p1 a
// This is an agent decision.% {6 D$ d W) `! S; N; s9 D
if (watchedNode.pressure<200) { 2 F8 w! S5 N5 K" S setPressure(watchedAgent.pressure) / e5 E0 n0 ^% j. d( I变量名称须统一,可以都改为watchedAgent