3 p* o, V" Y. o. p 2 ^$ G* S7 ?2 c6 k# [. z@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 4 m* K( s. p/ w2 s N. h! A% R public double getMeasured pressure() {! O! j. W6 J1 ?; S* s* Q
return measured pressure 4 `, i/ Y; _& [( M( G }5 J* r1 J( |7 ?- v: C) T
public void setMeasured pressure(double newValue) {$ t. \; ~5 j! {6 w2 Z0 @/ p
measured pressure = newValue: e. l4 d! f$ J
} # E/ F, J6 E% A* C' D public double measured pressure = 06 R1 D. L6 }- X
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/**5 C: M, ]8 R4 I+ E
*( j9 l- U3 [8 y( e
* This value is used to automatically generate agent identifiers.2 D, S4 `1 e1 m' O$ D( r
* @field serialVersionUID 1 K% E6 ~5 `( j3 \/ M- O * 8 S6 H- R7 i* `6 X+ b2 W# z+ ^ */ % Q( Q7 y7 }+ V private static final long serialVersionUID = 1L ! Y j6 q. m5 Q4 y; E( d7 {0 m1 Q* f' {) v# ^
/**" W! E% ~4 M m' G% H
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* This value is used to automatically generate agent identifiers.7 ]. D( E8 c _: d& o
* @field agentIDCounter 2 z1 r3 U+ m3 r% @ * * w6 |1 z! h( ]2 { */ , W5 e8 Y$ F6 W) | protected static long agentIDCounter = 1* R& O' b7 u4 d/ X) }' |
! _5 a. `3 E6 n$ D. e0 b /*** V$ }* J* u3 E0 k
* # H& Q( |1 {* n% N * This value is the agent's identifier.0 H) S/ V h1 M. M* m- j
* @field agentID+ V! k2 }( y5 p. S' z2 ]( Q
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*/. }7 _/ T% U* G) |) \ S3 h
protected String agentID = "GasNode " + (agentIDCounter++)/ z8 W* [, I; U1 w2 C" Q
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/** z1 U% F' a, u8 s1 M
* 5 r; N" o5 _, m; z4 x$ i5 r * This is the step behavior. % E( ?# n- h, ^ O- K: ]" O# w1 `! e * @method step% ], f+ j) t) k' ]
* 1 p# O2 I2 O: M9 \! L# ~! c/ s */' F3 m/ @8 I+ O
@Watch( 0 H2 K% r1 B F watcheeClassName = 'infrastructuredemo.GasNode', 9 w3 H B0 p+ S+ z* I watcheeFieldNames = 'pressure', ' @6 L: E+ M' ~) p query = 'linked_from',4 k Y0 t1 l5 }6 D# V. V
whenToTrigger = WatcherTriggerSchedule.LATER, : j* ^8 W8 q1 B0 ~5 u/ ? scheduleTriggerDelta = 10d & D8 ^2 z9 U @; i, b) | )0 v, t8 O6 J8 p6 p; ~
public def step(infrastructuredemo.GasNode watchedAgent) {( p! D) |$ U5 ~# w( Y* k6 S4 A2 X! k5 l
' x+ n" G% U# [ // Define the return value variable.9 T. k0 ^2 T* U2 h. A
def returnValue 4 P* F8 }. J6 z$ I* y1 ~, r7 W9 T# h5 U0 a4 Y- Y
// Note the simulation time.% C) n& E0 B4 n3 K& P
def time = GetTickCountInTimeUnits()6 Y+ g& [" `+ C; A
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// This is an agent decision. [0 [- f: ]7 H! s$ H$ w8 u
if (watchedNode.pressure<200) {. Z/ B5 k- l; ?. G& ^
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// This is a task. a* N3 _7 a& P6 P4 J5 M setPressure(watchedAgent.pressure)( n+ v9 B# n* j7 \' u3 b- L6 R
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} else {( H+ X1 s. c4 G4 ?
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} - ]+ k7 b6 [) A* @ // Return the results.: X& |7 t5 g# u6 y
return returnValue0 Y- x' n m4 y# L! v# F- r1 F
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/** + @9 s: R. Z5 N/ M7 h2 g/ v * ' Y+ b' T0 D. \( ? * This is the step behavior.' d8 ^7 T0 z: U
* @method step. b9 W! j4 D5 ]/ k. L( q* G
* : Q; O; u1 a/ |- O7 G6 z */ 6 R: [) Y J* w# B/ g+ @7 g( n/ h' x @ScheduledMethod( ' q) m; ?4 r' u4 ]" x start = 1d,- N0 v9 r$ P+ w2 V
interval = 1d,& x i( s# O: I4 o1 v
shuffle = false3 ^/ h% Q W! f# H& _- z) j
) 8 }9 q4 d% X% i& u/ L public void step() { 3 G& e: F7 f- U' g7 |- V l" N, m) `7 M4 q1 B! H
// Note the simulation time. ( u- ]1 s0 I5 }3 ~' { def time = GetTickCountInTimeUnits() : x1 V: l" K( ^* z u0 f( \( U6 P# Z2 g" a. h/ G$ ~" g: u
// This is a task. % g: W( F8 f' ^- j' O9 c# y. N9 T! i measurePressure=pressure+ RandomDraw(-20.0, 20.0)/ w7 r/ w. N- t0 b9 H. Y
// End the method. . x+ p4 ?) v: t& W! V5 F; v8 S return+ X& U* o8 s2 J q$ b E
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}
注意,在函数step中 ; D! b! G' w4 v- @( r8 ~0 N# y m public def step(infrastructuredemo.GasNode watchedAgent) {9 q9 m) g, X5 c
//这里是watchedAgent " X+ S9 e' o" O) Y 但是在语句中,你填的是watchedNode 5 R+ M8 F! I; E1 V // This is an agent decision.( {3 A6 K6 G5 d* o
if (watchedNode.pressure<200) { : o$ G8 _) h. J9 k$ r, I setPressure(watchedAgent.pressure)* s. _( Q) H; z: ]( S8 R) U0 x
变量名称须统一,可以都改为watchedAgent