' q2 N' R1 c- ^/ Z% q B* I@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") $ m4 O g2 `& A; n, C public double getMeasured pressure() { }* M8 m- q# S+ X, g
return measured pressure3 ~; k3 f5 Z/ i5 k9 C' D
}) `% K7 g; z4 p- s% O
public void setMeasured pressure(double newValue) { : @. N1 v: R% y: u" J# q measured pressure = newValue- W' F1 a0 m1 K4 S3 @' s: @( _
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public double measured pressure = 0 ; |! d/ N( h* A( [. _1 r) d C# L0 r- i! o
/** : S+ y* G6 ?' B7 t2 O *2 U2 v# h5 z$ H) i" ^' l2 l
* This value is used to automatically generate agent identifiers.$ ]: o; i7 I: a- M, E8 @
* @field serialVersionUID ( _3 R- o7 F" ?' y% t1 Y7 b: { * 7 x9 S7 T8 v$ `' m% [ */4 ^, g1 j; \, ]1 j _
private static final long serialVersionUID = 1L ' s& d! C: j9 a- F ' \) X% N; T) ~, ^& W; Q. y /** ( Y8 m- U1 ^2 f! @ w( x * 3 j1 B+ K: m& ?! ]* i" }3 E * This value is used to automatically generate agent identifiers.0 M F/ w- R! K5 F" L
* @field agentIDCounter ' Z8 @% Y( Y8 r, A * & i0 o! ~3 g& d8 M */7 y8 T! q+ t2 c
protected static long agentIDCounter = 1 2 A8 |+ N; l* s$ W: N ; L6 e% i$ p+ @4 F) [* E /**- i7 O5 A4 O& G( |& D+ F+ J
* ; C4 t" W: O0 |1 h i9 H * This value is the agent's identifier. / T4 m% h% G) `/ K * @field agentID 9 _. A0 E6 X& e) } *3 @+ \ V3 {: ~ ~' U# x) p
*/. H2 m. _' i& P- n8 p5 d
protected String agentID = "GasNode " + (agentIDCounter++) $ z0 E. q, _) S1 z( g & \% O2 |9 W. o# c3 c0 i+ A) z0 J /**+ U7 k! [) e! y5 ]/ G& ?7 N
*! Q0 q, c2 q7 p3 @
* This is the step behavior. / d4 x$ q& U- a; r) l# ^ * @method step7 }/ u: e' A1 ]3 B
* 0 S9 S4 n) y- D9 T G1 E: x */ : p4 ]9 s( N$ }- l) k, `2 j @Watch(& g7 R0 R' L [& _: J$ S1 F
watcheeClassName = 'infrastructuredemo.GasNode',9 I2 k& c. d2 c9 U* ]$ C, a6 P
watcheeFieldNames = 'pressure',' `$ v, q6 Q! q+ W+ Z
query = 'linked_from',, O0 o3 n, n& |8 u
whenToTrigger = WatcherTriggerSchedule.LATER, 9 r% [4 h. @, C X" N# k scheduleTriggerDelta = 10d ' M2 v2 u2 p7 a% Y# z )) Y$ I6 s$ F, D" a+ L" q
public def step(infrastructuredemo.GasNode watchedAgent) {' c$ A; _" z: P
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// Define the return value variable. 3 x0 M- w% i. u4 O; ?$ j def returnValue : [- G. T6 p& E5 z/ J0 E) b) G* }' E* ^& S' t% @* j5 P
// Note the simulation time. 4 g8 W2 s* ~& e# z* E ~ m+ e3 w def time = GetTickCountInTimeUnits()2 n6 h5 g1 [/ S
* K' b+ o2 R- l& v- \5 ` ) e* X3 _& { i9 [4 |) A0 Y // This is an agent decision. ' V y( W3 u, E1 A' K$ _: m if (watchedNode.pressure<200) {, R8 g# F% o+ @) d9 T! q
, T$ l/ n# B" i5 q0 m8 ], F1 Q2 E // This is a task.: b# E+ M6 T& _ G
setPressure(watchedAgent.pressure) 0 h+ L9 k. C/ w( n; C$ P$ A, E0 n % S! h$ z J7 c0 J9 X } else {: G$ B9 Z% S2 g7 v' x
. P9 r( c* d3 g$ m3 ?! Q- E- V " J- S5 w8 ~' C s( h3 t }/ w4 U6 `* s* F& H. n
// Return the results.9 g, {4 _# O* C- Z) B1 X
return returnValue 5 N1 x( L! f: | P9 j0 `$ R: W+ T( q) [& S1 k
} # L; S8 k n( \+ M 3 @# v5 k( ?+ m /** m# R* i. B% ~0 y+ x * % H: A6 T7 c# c0 ^& h * This is the step behavior.# `% U2 `/ q' n; |) C
* @method step; \. E% |5 u5 i0 c+ v2 M
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@ScheduledMethod( : r0 V6 }7 e/ I3 t start = 1d, ( e7 o3 C/ B7 ^3 u5 @: K2 l interval = 1d,' g' E8 W. O& h6 x" Q" D
shuffle = false, N( ?' Z1 N5 n, p( r, x7 Z
) : q$ s$ t0 o1 n" p2 ^ public void step() {( X2 F# R8 z! A' q& }% Y+ l
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// Note the simulation time. 2 _8 O& J( x. R def time = GetTickCountInTimeUnits()) |6 b8 G. x/ I2 o$ w# S4 L' F; ~( m
$ T- D; N+ n. Z: V1 k // This is a task." H7 m( k) \( H- q0 {: Y
measurePressure=pressure+ RandomDraw(-20.0, 20.0) % P; C5 b8 ], s w! H. ?. H w // End the method.6 \+ M* K& y. ^1 F7 f- z: F
return 9 `7 J* I0 M" R& ?2 b! J: j/ j* R0 K$ j5 P
}
注意,在函数step中 : m4 {, a" k. e& R8 t% v# Z public def step(infrastructuredemo.GasNode watchedAgent) {& w: H' F+ F1 ^
//这里是watchedAgent& q3 D/ J4 ?& w
但是在语句中,你填的是watchedNode4 x. w; r G. k8 A8 }
// This is an agent decision.' _0 p% u/ H; J( x$ G& S
if (watchedNode.pressure<200) { : R* b2 d1 H* _2 v/ U7 ?/ N
setPressure(watchedAgent.pressure)9 T+ G, ]# q o. n: K
变量名称须统一,可以都改为watchedAgent