$ s, C5 e% J" S- o% R5 @6 d9 K@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")! \: i/ E, C, a8 j. Y
public double getMeasured pressure() {1 G, X; `3 o+ e: u% y
return measured pressure 4 c% y6 {- h$ g. D3 v$ W% |- s } ; B9 _/ |4 ~ r+ r1 a public void setMeasured pressure(double newValue) { % j0 I _4 Z5 M, _" Y& w measured pressure = newValue 4 a( e( g4 c: ^5 w }% ?# |9 C" L/ C7 Z
public double measured pressure = 0 ' ]3 b/ u! t$ ~, G& `6 ?, p& A5 H' c& D0 h7 e9 E
/** 3 ]; e) T+ O- K8 L3 W; Z! B$ c! T *3 i3 l; N8 [6 ?/ [1 q: u, F
* This value is used to automatically generate agent identifiers. - S- c( u- N) l2 K * @field serialVersionUID; ? _* h7 I$ ~6 [/ r3 u2 q
* ; x: s) [+ f- D */% o9 b# A" c/ A
private static final long serialVersionUID = 1L4 K' b8 G+ z* [ ^" A
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/** . m. Y$ Y% ~ U: [3 [. Z9 p: T *+ e4 v& v9 R! s
* This value is used to automatically generate agent identifiers.$ I: T5 m6 r3 F9 r! v
* @field agentIDCounter ' U n7 E0 |% u+ g+ V8 L *5 t4 D; N" D$ C* w- V
*/ ; F" O+ a+ T) ~ protected static long agentIDCounter = 1 - p1 X+ b0 P- F! F6 x* ~: h$ H" l: u" ~; A4 q6 a% \6 r+ s
/** 2 `: a3 o& J' [1 o *& T- \" l# o. g( Z6 d: |
* This value is the agent's identifier. 3 Y' i6 s) E6 b * @field agentID * V. k8 U* O+ f1 b6 C$ L" S" u *+ } f7 i; z' \# B2 v" T1 u9 I
*/ ' Z8 _4 R8 x/ i& |& z( B+ f* g5 q protected String agentID = "GasNode " + (agentIDCounter++) o, o9 U8 z. R) J5 j9 `
* P3 Q6 J: U0 x" D /** & D) n- U+ Q* x' ~+ J' @ * ( Y9 T; N* z" w. R * This is the step behavior. 3 P T; ~' l' e5 R; ~- B * @method step # e8 r: K t# b. N p * & C0 i: ~9 l L5 H" N. | */ ! i( b! ]) r c @Watch( # U7 W1 Q; |: n5 v# e watcheeClassName = 'infrastructuredemo.GasNode', + k; Z1 w4 C( J- n9 a3 D1 `5 _ watcheeFieldNames = 'pressure', 5 D$ G: d7 k% u7 t query = 'linked_from', , d# w Q4 i% f0 O | whenToTrigger = WatcherTriggerSchedule.LATER,) e/ e; g7 l( L6 k2 L/ B- U
scheduleTriggerDelta = 10d ' ^* h4 {) d$ }( F/ D ) S5 N) N0 w2 W- N4 D
public def step(infrastructuredemo.GasNode watchedAgent) {. Z: j( B, J9 u2 m
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// Define the return value variable.8 H8 {2 ^4 u5 o
def returnValue ! T5 G. ?7 P1 C# _+ z5 R! |4 p) { ! Z9 C3 i& X4 k7 B // Note the simulation time. N/ }: h% ^+ T/ l( a! h, W
def time = GetTickCountInTimeUnits() & g4 y" D" c( A$ x 5 F6 k/ @" P' G + f4 b, T7 S' K2 p' J; y9 c% W // This is an agent decision., h+ _" M7 K7 ?( I
if (watchedNode.pressure<200) {/ g k7 y# U5 D: c) v
& B/ w8 ^7 S5 H5 g6 H8 f // This is a task. 6 o6 ^6 r* L4 Q- m3 Q setPressure(watchedAgent.pressure)# s( g f+ K4 }, A F
. S5 k9 x! ?; { } else {7 D: H! j9 R3 D$ Y
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// Return the results. ) h4 c5 _9 k* Y9 ]0 \ return returnValue8 {" A& {) V$ b2 l' a: }
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/ }/ J* q/ e1 B4 ?' W0 Y: x /** & T; X6 u6 [: {! ?( x9 y7 {5 b# F *8 _; s7 J* A) [6 c$ @1 @6 Q
* This is the step behavior.# g, Z# J: B, \. ?- R* R* `+ v
* @method step, I4 G4 u! p% D
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@ScheduledMethod(: W1 s0 Y6 I4 ?) p, [7 |/ @
start = 1d,9 o" R' u& A; U. s# n9 O: a
interval = 1d, & Y% k+ f& V R shuffle = false : V3 p3 Q! N7 n$ V# s0 B0 q )9 l5 j4 Q$ ^1 o0 e% p
public void step() { $ \* Y( I( Z8 y# L* K % C9 X* O$ E! N& ~ // Note the simulation time. 0 u( K9 Q+ ]' ?; o' j6 n8 c6 p def time = GetTickCountInTimeUnits()" m1 r; d& h$ g. n. j
/ `; _" e% ]2 t2 Q // This is a task.! j6 S R. Y/ t
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 4 o. `9 l6 q# X // End the method.5 y1 {! e$ T2 e9 A( v! Z+ C; ^
return9 x. ?$ e& F/ E' v+ e0 z0 {
注意,在函数step中 ; C1 Y! F% u& G B) m8 E public def step(infrastructuredemo.GasNode watchedAgent) {7 x v H. P$ ]0 `8 b
//这里是watchedAgent % c6 d" \3 j! X6 Y5 u* v# D* d 但是在语句中,你填的是watchedNode0 M0 n. e2 X$ {" v, K: X
// This is an agent decision. % U; e" K. l, {9 ^/ I" I0 G if (watchedNode.pressure<200) { 5 R0 K( D( _. r: j; |, c0 a setPressure(watchedAgent.pressure) 1 s8 E% z8 }: z) B0 f3 g7 H变量名称须统一,可以都改为watchedAgent