- [2 _3 q i. O+ p" ]8 m. `@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")0 k+ ~6 p# [- M
public double getMeasured pressure() { # v0 {8 q4 ]* ]3 z4 z8 R9 ?4 f return measured pressure6 T# c' S/ o+ g9 o* @9 S& r% p
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public void setMeasured pressure(double newValue) {; c8 H5 j& G# J# R
measured pressure = newValue 8 w) @* r! X+ Q* j* P' i6 |! B }3 ^, u6 P8 i+ o* r" X$ q! ^
public double measured pressure = 0 ' m7 _" `9 Z9 p* t$ h % l% k! N( y1 c4 z7 y# l/ h) n0 ~ /** 0 W% Q: G5 Y2 z* b' @/ h *; |& i" Q6 B E5 H: v$ V
* This value is used to automatically generate agent identifiers.1 t+ o& L* d. u( m& k) G& U
* @field serialVersionUID 6 u' l0 R& y. @( y; q9 [. _) p * 1 T2 r* f4 u' w' Q */" S M( s0 X$ B# K- [
private static final long serialVersionUID = 1L 3 [# t4 T' ?. C4 C# `0 [1 r1 e! q) b7 f& f9 |% x" f
/**$ r- h5 c) l6 N
* $ Q% N8 T8 m2 _8 M" T5 v * This value is used to automatically generate agent identifiers. ]8 o0 M9 [% k * @field agentIDCounter 6 K/ b8 W& n4 U ** X! p$ j: C( @* }
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protected static long agentIDCounter = 1 9 S$ h! X7 {; I, ?' b7 n; _5 `; r, z6 Y3 s( U: q9 Z/ l8 P8 U
/** f; z/ ]$ C$ X( U * 7 x8 h/ Y/ t8 k+ s- h4 |: e * This value is the agent's identifier. 5 G# w0 \6 i" K, b6 }5 J * @field agentID8 U I$ [. e( p3 E# C
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*// ^4 D4 K/ K% [2 ~0 c. ~
protected String agentID = "GasNode " + (agentIDCounter++)8 e9 @8 E |* X6 O- X
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/**5 k9 u) u0 t3 `( h5 J
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* This is the step behavior. 8 U. J& W' y1 P' l" C* H$ Y9 L * @method step 6 h# i0 j# [4 t8 p1 w* j *6 O) X, Q. @& F; i! n) K/ I
*/ $ c% |* W, R4 I- ^/ l0 G { @Watch( " a* Z" j! ~7 T" g! H! h watcheeClassName = 'infrastructuredemo.GasNode', / T/ X) u6 L! q, U0 z1 X, V9 m/ k watcheeFieldNames = 'pressure', " n" y. _/ P2 _: p. M. o query = 'linked_from',! l4 _$ C! f# w+ `6 n1 d
whenToTrigger = WatcherTriggerSchedule.LATER, 8 [: ?. P0 n3 ?( f5 ^2 {& p scheduleTriggerDelta = 10d 2 p" u) Q, g$ z )- d3 {0 I4 Q2 n2 N7 s
public def step(infrastructuredemo.GasNode watchedAgent) {, v: t' ?; o2 Q3 o, m1 C) E
+ C) y) c' H1 X& p Z- e& g // Define the return value variable. K8 ]0 L; a( `) ` def returnValue& q$ O4 Y- ]5 z' I1 X8 h
1 S+ ^1 N4 R$ v" o0 @9 a( x5 H // Note the simulation time. & F. l g5 g; Y3 ~0 I$ e/ t! ~ def time = GetTickCountInTimeUnits() 6 p) X i' Z% m/ {% n ; z! p9 t; D: K) `! W+ T# l' Q" g5 T! c
// This is an agent decision. : @* I! K! q% o( g5 U if (watchedNode.pressure<200) { 3 }8 O, w0 O, m- k4 Z% x% ]% t+ r& l) w( x/ f
// This is a task. - v! `, V2 Q6 G2 g# n9 d; ?7 N [6 U4 w setPressure(watchedAgent.pressure)' g) Q" d" j+ _- ]" P' v' W
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} else { , x: {& J1 N3 X0 h9 W: x2 o + _2 O6 J: K# B: r . Q9 T, Y% k4 J O9 G } - v; i1 t. W0 _) U: J% E& ?- l // Return the results.( s% |5 u. P8 L5 J8 k* ]& r
return returnValue5 i/ x2 [5 _5 |2 ^9 u% u
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} # K3 R4 |% V5 m* a z) }0 Y+ f2 ~# p /** % L* j7 T) k X9 s! c * / z) z5 M1 T- V5 Q% L; b4 Z0 _ * This is the step behavior.. _7 n- _- i: F) b* m( Z
* @method step8 P/ V* t& j/ l+ k/ s- i
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*/ & O4 T% o& N0 b& Z: N @ScheduledMethod(6 o) f( J( t# n" ?( D
start = 1d,* O# \! X$ X! I
interval = 1d, - o; x* ]3 a) ], ^ shuffle = false* L1 o& r0 I6 E% |8 ]1 r
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public void step() {& `# f& V. U; O; D H8 E, t
2 Z7 |+ c% C+ G; T9 B // Note the simulation time. . H2 X6 F. k' D+ D! \ def time = GetTickCountInTimeUnits()0 F& R P1 j | |* F
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// This is a task.2 w) y; ?# h& p( V
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ' S& `9 Z& Z) ?0 s, z7 D; P // End the method. + Z* t! N$ v5 F& Q! w- I return # }" q* ]4 F. C5 o' T4 e ) U# u+ _5 T( T }
注意,在函数step中6 V: O, S) b/ \/ [2 w9 R
public def step(infrastructuredemo.GasNode watchedAgent) { & e, z9 e% B* V7 I5 l; o6 o# ^ //这里是watchedAgent- K; u& x7 |! a+ G7 `- u
但是在语句中,你填的是watchedNode 6 X. X3 |$ C3 H // This is an agent decision.$ v& V( u( H. u7 p$ |$ m. K
if (watchedNode.pressure<200) { 7 @9 `6 D7 P+ S- |7 I setPressure(watchedAgent.pressure)6 ^/ g* \- ?8 ?1 a
变量名称须统一,可以都改为watchedAgent