: {5 A% l$ X8 F@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")) k9 o+ Y( L) ?8 t( s) W2 T
public double getMeasured pressure() {8 J9 r$ j# s. [' z8 l2 X, l% `
return measured pressure & B: L" \+ T Z } 9 [0 g3 R, B7 |- t public void setMeasured pressure(double newValue) {- x* @( q& \3 d" c8 y/ I
measured pressure = newValue ( W5 l( ^4 v) @ K, W" y. d' q } 1 W" R0 u4 A$ m. i7 l! F public double measured pressure = 0 K. ]. ~! C- ~1 I, z# ?3 d
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* This value is used to automatically generate agent identifiers. 1 O1 {0 V" Q+ V* o4 E * @field serialVersionUID( w; q4 r' h% t' m
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private static final long serialVersionUID = 1L 6 p5 @6 T0 `* `/ p7 R) |8 {% u7 X6 C+ U
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* This value is used to automatically generate agent identifiers.( \ w) Z% F: }5 Y0 q9 {0 E! t4 E
* @field agentIDCounter+ k( b. q3 \. U. ^* M: H, f
* r: E' [5 w6 G9 C */ " q$ s. V w5 n4 V2 j1 {7 n protected static long agentIDCounter = 1( g2 \' u; E3 p w
3 Z) D, I* C+ J2 ?3 N /**! z: A% _' R W2 ?: _
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* This value is the agent's identifier. % @9 Z9 X' o4 |5 z I$ h. q6 t * @field agentID$ u) s- K, J6 U$ \+ a
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protected String agentID = "GasNode " + (agentIDCounter++). [4 C5 W" B+ c0 S- n6 `
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/** 1 C$ w) `0 z7 `0 e3 @ *0 o; q* F) e2 u1 l& i9 L) [% b
* This is the step behavior. & P+ X; c1 W! F5 b# U * @method step 3 a. J( u3 Y) P% i4 f$ u" t *# E8 P4 ]$ J: @" S
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@Watch( " e, P5 A. l, ~! n/ x' B4 d- [ watcheeClassName = 'infrastructuredemo.GasNode', ' \, d$ M5 \1 s! j% n( g watcheeFieldNames = 'pressure',& n3 {/ b! S0 G2 l& m m
query = 'linked_from',; b. z& ^5 E g% _4 p- Z1 T6 ~
whenToTrigger = WatcherTriggerSchedule.LATER, " t. N, H. v8 j scheduleTriggerDelta = 10d ; X) J% w) K/ |% k* P ). W" E: r& ^" U0 _& l; h, Y
public def step(infrastructuredemo.GasNode watchedAgent) {9 t, U7 u+ V! {! ^% n
5 J d3 Y6 H1 r6 S/ G! D // Define the return value variable. 1 j7 J$ g& f$ E7 Y, D def returnValue 1 c1 j7 D' ^' k( \ _) P) n/ n4 c$ \! z! i# X. b
// Note the simulation time. - \3 t5 N' Q) t. M) n. [ def time = GetTickCountInTimeUnits() 8 b: f& ]2 z9 @0 p" I' V3 y& I % @2 J" G& x& m0 U) n, Q% X7 L$ P0 e. r8 P! p; M* R+ H! r# n# _8 p0 q
// This is an agent decision.- ]1 T' ^+ N N5 f# Q
if (watchedNode.pressure<200) { |3 Y2 c, j4 ]3 }* N9 M( d
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// This is a task.0 _* u* A/ T. \2 C+ ^
setPressure(watchedAgent.pressure) 7 z5 w W" S6 B$ X2 K' \9 N , g- G. `0 u! J } else { % g& K0 ^, c! T$ n2 D( l Z, W / A b5 ~1 i) H% k+ I+ E) O % r; T0 o/ l1 e }1 s' v X4 L9 Y4 A/ R3 V
// Return the results. 7 O# ~2 p6 w. b% L. S. _6 Y8 g return returnValue 2 H4 b# x* x6 e 6 `7 H/ K. x' s+ X0 w! V }4 t% w' y4 p* L- l5 _* G4 Z& n
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* " r: V A. t. u: |5 B2 n * This is the step behavior. $ g% m' k# B; t6 d- z2 Q; j2 W * @method step - |7 j) K V6 \$ C* @- y. ~ * 1 e3 X/ _5 {" P" O0 _5 T */3 R( W5 i# C& x
@ScheduledMethod( 0 \7 y% Z, e+ q9 h" p1 } start = 1d, + L, n( l/ N) J! \; z0 Z" u interval = 1d,+ I& u' J& Z3 y r/ \- M! |# d
shuffle = false# ~- K4 k3 f: i9 a1 Z
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public void step() { * O: g e& V5 H1 h$ Y8 h7 V$ F! M+ ?- `5 H# j4 p8 ]" r
// Note the simulation time. + ^1 j6 ~+ r* H' P. k& V7 B* r def time = GetTickCountInTimeUnits() ! [6 b2 i/ |; [* J4 D' b1 S3 e - W' I C3 i5 T# @ // This is a task. 4 s3 z1 e$ R8 L, J/ D- } measurePressure=pressure+ RandomDraw(-20.0, 20.0) ; i; S4 B/ f- K. H/ Q // End the method.# w% m, c; D, v
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}
注意,在函数step中 . N) O. k, x- n: S( h5 ]/ w public def step(infrastructuredemo.GasNode watchedAgent) { ) w/ P6 y, O% C+ e" J //这里是watchedAgent+ n7 F* ]9 Z) Q; {9 m8 t
但是在语句中,你填的是watchedNode- c' U' j4 n0 C. L* ]! N: g
// This is an agent decision. # t3 |' D! v: e% q if (watchedNode.pressure<200) { ' F$ N* \' u( _2 Y9 J
setPressure(watchedAgent.pressure)8 S: q! G3 ?9 P H v1 t0 e! n
变量名称须统一,可以都改为watchedAgent