) [6 N' `6 b. [- \@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 7 L2 |( p+ L; B Y public double getMeasured pressure() {+ b. r% v! ], K
return measured pressure 4 R/ {* z: }' W }, T% @% `" E3 P5 ~ A# G
public void setMeasured pressure(double newValue) {( f5 |# |* B4 b; O0 ?& H
measured pressure = newValue 5 q9 \# \' f% s0 U8 o } * E; R0 A% X- `0 ^. N/ f: y: ?# g public double measured pressure = 0, B0 e+ [' J3 r( f8 c
5 A* G- u' U k' m9 ] /**! p: s# y7 V: ~; x' z# e }
* 3 G: X5 E4 g% C O& G * This value is used to automatically generate agent identifiers.2 d6 N+ ^- G% ?. U+ h- ?) l
* @field serialVersionUID# |3 @2 p; r+ V, w: B
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private static final long serialVersionUID = 1L6 E7 V; D1 Y) m0 _1 E# L& m
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/** 5 X1 T# V( w; O. }# [ k9 H& k * ( {2 K" d/ O& n3 I( M! O' ^ * This value is used to automatically generate agent identifiers. 7 P0 r' b8 X j- N8 u3 m j * @field agentIDCounter3 n. Z" {& ]9 |6 S ?8 x
*' T! O% t2 E0 h2 ]+ u l
*/ 9 h- h; X# W5 Y3 b' ?8 D3 F$ ? protected static long agentIDCounter = 1 - W( e" N2 W% j& H! q! I! A$ M4 h4 n+ X
/**6 _# i4 t8 o; @& I- B9 a k8 P1 D
* + f8 N9 i* j1 ^0 v * This value is the agent's identifier.) B7 T; E( m" Z
* @field agentID ' X p# w; u! j9 ]/ F! k4 e' P *4 Y/ j( L* M# |1 x4 Q# W
*/* t. C9 d) R) y. z1 M5 v+ M2 {0 A
protected String agentID = "GasNode " + (agentIDCounter++)! S/ ]) G+ T, I1 q& P6 A
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/** & O+ P2 I) y" j0 |1 W * . t- ^1 J7 b' f7 w- A4 c# Y * This is the step behavior.: F$ u; Q2 H4 p; C) Q
* @method step ) a# o5 S) ]5 k3 m# I" z *. F4 R! E& O1 B6 G* ]0 h
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@Watch(; d, G0 x: ]1 N F: k
watcheeClassName = 'infrastructuredemo.GasNode', 7 p- O9 ~! U" @, s$ t watcheeFieldNames = 'pressure',% R0 }/ p/ o' |# }
query = 'linked_from',6 O( G. k4 [8 n) [# Y
whenToTrigger = WatcherTriggerSchedule.LATER, 8 v! [! Y- [! ^ L& G scheduleTriggerDelta = 10d" _9 \! z2 D) N, N5 H4 ~( L3 G
) 9 y5 h8 Q9 T- f( B1 l public def step(infrastructuredemo.GasNode watchedAgent) { 9 i* H9 e6 h4 J$ t* p- O8 H" P , N; _: {% Q1 G6 z2 @ // Define the return value variable.) H2 p5 z3 V6 _4 `, x1 Y
def returnValue # r' [# N7 N c3 h& z, D. d; {( d" x0 r* P$ f" K" u( F/ _
// Note the simulation time. , ^0 [& C% X I- K# i def time = GetTickCountInTimeUnits() * b+ y0 ?6 x" b" G3 z/ o! o" Z: r$ h% \) S1 w& Y
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// This is an agent decision. / i) v/ {3 r% ]4 P/ n if (watchedNode.pressure<200) {. Q2 R. G" Q2 ?! F: y; @$ T
4 c6 U1 X) J8 ]" @. V* A // This is a task.5 T# @; Y8 ~+ d# A4 M$ ]
setPressure(watchedAgent.pressure)- |; g) v! m! x4 f% p1 T- c
; l' w. x0 P& C& D' a: v7 x } else { ( k, X4 f$ k# I0 u3 e b$ s$ J D& x: s' k+ x6 K0 R/ F" p6 g
% z' ^' u* A$ V% Z2 P# i: {
} 6 o) ]/ y: D% W" g2 v // Return the results., S4 h( l! r2 m& A c4 W3 i
return returnValue # g2 X u! E/ K8 v% N% ^' G, A, W5 Y" R5 c, I2 @- ?0 }
} 8 S# t! i! \% ?/ U E+ f9 v H( o3 x- s* J) L4 K9 p! \
/**& U5 L' B L- K" X5 q
* ( u" n+ d% r: ~. O- m. K * This is the step behavior. / K; }4 W/ u1 r! b# j& ^ * @method step $ q) {( Q! O2 T+ o& F- t *5 v/ d' f: H! g0 d i) d% A
*/ ! _3 h0 U0 N" n8 l3 |; o, F3 Y @ScheduledMethod(9 x$ B' L: j* U; h
start = 1d, 1 X! |4 W/ i- B interval = 1d, 9 R2 S+ j5 m9 P5 n1 z% [$ Z shuffle = false. G# s) l" l5 A$ P) _; u" P8 I
) # a' I& G' b) l) G public void step() {% x1 }1 b$ I E- e
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// Note the simulation time. - |7 p/ a% x9 j$ J) o# L def time = GetTickCountInTimeUnits()! R, r3 d8 a0 y+ r
- J+ P9 G! K* g; ^" n // This is a task.* w' b/ @* f) g
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 7 @6 i* G$ c# { // End the method. & G: g) d9 d0 X return% x- B: b# D* o$ ?+ r
注意,在函数step中2 K0 A+ a% B7 V
public def step(infrastructuredemo.GasNode watchedAgent) {; a/ Q b I4 F7 r2 w/ f
//这里是watchedAgent , T# m. j* G7 H 但是在语句中,你填的是watchedNode9 U% l d& t I% {
// This is an agent decision.# r+ V6 W' H% `! G
if (watchedNode.pressure<200) { * e; ^' Q4 q" R) e
setPressure(watchedAgent.pressure) ' }! n3 K6 p% t1 d# t变量名称须统一,可以都改为watchedAgent