1 Q& m# h) M1 f# ^" H@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 6 l' X5 j: B: h public double getMeasured pressure() { / m p9 I$ C6 E return measured pressure + P) @& X' g& }" F& O } & P5 k/ k' Q$ V/ k public void setMeasured pressure(double newValue) {& |4 s. h' S% H
measured pressure = newValue / ]' V6 o: ^. o. G: f }7 i+ z, L# S. W# q" ?
public double measured pressure = 0% c z& H& K1 n; C8 u4 d
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/**; N. b: E" x5 D& L# H) H
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* This value is used to automatically generate agent identifiers.' w# Y0 G: ]) l$ o$ [+ X
* @field serialVersionUID, M( }. [6 q6 S
* ' V# Y! S0 t0 X$ S; W */ , q9 n" {9 s% O( _9 | private static final long serialVersionUID = 1L ( R4 F# q7 M3 h$ s8 X9 J+ I" j/ t/ H7 v4 I
/**9 S! M. p3 e2 u$ A8 v8 k+ X: G+ D
* , u. w* t* Z, i: j * This value is used to automatically generate agent identifiers.5 n. L! `9 s/ b
* @field agentIDCounter 1 i3 Y! j# U9 U& _% i/ H( w * # M6 n% U- A* A3 L1 h */+ _4 F: ]; r5 N
protected static long agentIDCounter = 1 $ D3 v3 O! R6 X7 k8 V& ?" B) f% w8 a1 C, B- H4 ~3 m/ K0 P3 L$ R- G
/** 7 M. l9 q& t/ f0 o+ V9 n1 B *3 n/ P8 _4 I2 a. F5 m
* This value is the agent's identifier. 2 h; A9 y3 ~* |/ F! @ * @field agentID2 I9 ^# ?8 i! @
* I( s" A9 Y- s' S */* T2 v* t% u( }5 e, \, [
protected String agentID = "GasNode " + (agentIDCounter++) 4 x6 J- L" X& u2 K" ?' {) O [ [( E+ J' g2 P# ~9 U /** 6 z: _& P% F$ ?$ y4 @, A. m * 1 b; Q' @. d- o6 b& B * This is the step behavior.6 T1 ^* j' ^/ }. O' c; _
* @method step " G3 s, [1 ?6 V1 Q" f * M6 G& }3 B1 m% X* ~2 [0 e */- u/ \, V% T# ?2 A$ D
@Watch(/ o2 z# M) x& t- `: \/ l/ }- A6 F3 L7 W
watcheeClassName = 'infrastructuredemo.GasNode', # f. C: @; E& d watcheeFieldNames = 'pressure',9 [, V8 s$ t) l8 A8 D# A8 ^
query = 'linked_from',- a" Z; t8 K1 q( l% \
whenToTrigger = WatcherTriggerSchedule.LATER,! A3 U& ]* j+ C
scheduleTriggerDelta = 10d 6 I+ V" j3 {4 |: J/ Y )* L! f5 a; g. G+ z+ V
public def step(infrastructuredemo.GasNode watchedAgent) {4 r/ B% g# E" ?; a0 ?* a
T. g2 x! Z H6 U* z // Define the return value variable.* `2 q: C( ?! |3 e7 q+ f( a
def returnValue* X* e5 h: F. E* P
7 E) T) I: q0 v' l0 n // Note the simulation time. 5 b3 ?7 o7 L* Y0 Q9 F def time = GetTickCountInTimeUnits()$ m: @& j O" S
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// This is an agent decision.3 ~( D! F# c/ k# B# J5 {' c
if (watchedNode.pressure<200) {2 ?/ P/ F" S$ z
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// This is a task. 0 [ E; s/ B4 j1 [. b. d5 T6 T setPressure(watchedAgent.pressure) . N2 d! J4 q/ [+ X" \2 S2 x# g W5 K 5 k( H6 u7 F4 K( Z+ {' p, r } else {4 B4 i7 m) o% F5 O
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// Return the results.6 b- b3 }0 l2 _, x
return returnValue: P( K& L; B. G( o. F# i* m1 B
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} ) b% _0 E# y4 _; F N9 Z1 }$ \) J1 F( N! [& ?: |* W
/**, m, K. O$ ^3 r6 |/ p) D
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* This is the step behavior. ; }. k9 b/ h) {1 E, a1 z. } * @method step W" C: @4 ^6 Q7 H0 E
* % \/ g0 P+ T; H; J */ % { \% L4 i% d/ F8 ^/ C4 y, D @ScheduledMethod(5 |& y' c1 u3 N4 [* b/ ?, ] m, B
start = 1d,3 R" P' r( a( L! f
interval = 1d,4 f) M, s- x" N% v8 K
shuffle = false h& v% P5 c: G/ s* y }& t ) & z" ?0 x7 d+ t3 n" q public void step() {) b( j3 h* w5 V s" @, `
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// Note the simulation time. 2 L* j6 P0 s, a def time = GetTickCountInTimeUnits() ' u1 b5 ]' m4 C / `8 b/ E/ `3 V& C // This is a task. ( f/ m0 S' k N1 J- r. p9 k measurePressure=pressure+ RandomDraw(-20.0, 20.0) 0 \! u1 h! `5 f) o // End the method. w! d: c9 L2 {7 j t return8 E! y4 q& ^& p: V( Z8 c' O
注意,在函数step中 + O! S! W0 C6 O* u* d" i" E* ~ public def step(infrastructuredemo.GasNode watchedAgent) { ; O e @) E2 E( d. q9 G //这里是watchedAgent( t7 R$ \2 }# d! u& P
但是在语句中,你填的是watchedNode ' i4 C5 g, ~0 s8 B! U // This is an agent decision. , z/ ]' R+ T. U: d if (watchedNode.pressure<200) { 1 s$ {4 y! [9 f/ E, x: c
setPressure(watchedAgent.pressure)' n6 K. R3 ^, z
变量名称须统一,可以都改为watchedAgent