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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") " g2 X' t( M( B6 P. N public double getMeasured pressure() {4 Q( _* a6 {# i2 L) F
return measured pressure0 ` @4 V2 k, X
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public void setMeasured pressure(double newValue) { - I+ _+ X3 V4 I1 E measured pressure = newValue 7 ~% K" Y, r% s( ]4 c } 6 J' F$ }& V9 o% m) v public double measured pressure = 0' s# y0 i' K6 |# v d; v7 G& t8 B9 U2 N; g
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/**. [1 U5 \) G+ k$ Z
* _! f2 w7 y6 g# t3 c' f * This value is used to automatically generate agent identifiers.! y& T$ N" o4 K% i- Y
* @field serialVersionUID( ~ I( N% r8 V( }. U/ A
* 1 h! |" C$ h! o! Z% e: t% C) ?8 [8 Q */ 0 M/ r* y7 \/ i private static final long serialVersionUID = 1L 0 ^9 q& b7 ^4 a# s/ ~: c+ d) d; J8 s' i8 C( T* p' E
/** ) [4 }8 e( o9 }# Q& s ** j- z" f$ U6 H5 X8 k, C- k1 j( D
* This value is used to automatically generate agent identifiers. 8 B4 d+ ]2 Q6 d * @field agentIDCounter ! W2 }. x$ l; t9 u; ]4 h+ P * I# h0 \" R0 k$ J
*/: H( l( u: j9 \( }( D% ^: a
protected static long agentIDCounter = 1 7 `+ F4 p' N9 i( q2 } - p( D) T: P- ^" [! W /**1 F8 @% l* Y2 s6 r
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* This value is the agent's identifier.& O2 J+ @1 j3 k7 g
* @field agentID3 X! k- y, J7 r4 ]
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protected String agentID = "GasNode " + (agentIDCounter++)* v# v$ ~' @. H- b2 Q' S
4 M6 m8 [& t) M6 n* l+ [6 K9 w: ?6 r) L' } /**/ g/ i" B9 M4 M. \- \5 W
* 7 O1 r3 k1 ?$ M4 a5 T" Q6 b# x2 J * This is the step behavior.4 A% @1 g# K" F$ b' Q
* @method step ; X) q0 D0 }/ H7 T5 z; g) `: n8 \ *! K9 Q2 _" b$ c; D7 H; Y
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@Watch( ) h, A# n9 y8 T* F( v0 a! M watcheeClassName = 'infrastructuredemo.GasNode', # O6 O1 Z- v9 P4 Y( j2 J watcheeFieldNames = 'pressure', 5 P% M$ }6 `; S7 o: W; a+ ] query = 'linked_from', 1 I/ t4 p( B' g# l9 h whenToTrigger = WatcherTriggerSchedule.LATER,0 N2 [/ v8 {& Z+ i
scheduleTriggerDelta = 10d * r) u4 `' Z& N )+ @+ x9 g: v$ N4 Z. z: d" p& m
public def step(infrastructuredemo.GasNode watchedAgent) { - L! ]. u3 F5 m# C. X% w5 s 3 [, l- v i) o9 w6 k! N8 K // Define the return value variable.8 X1 I) t+ G0 F) @3 `* E. r
def returnValue' n# p& {, }' \$ Y
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// Note the simulation time. 1 e! s C) g+ q; ~ def time = GetTickCountInTimeUnits()4 B R: P$ E8 o( ]! h f* G
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1 X. W3 g. g# |% X$ X/ I // This is an agent decision. % w4 ?8 |. J/ U if (watchedNode.pressure<200) { 0 R8 y! T R( U6 b% e * x" Z% Y3 B& L // This is a task.9 e f4 ~9 [# V- v2 y! p
setPressure(watchedAgent.pressure) ) C; w; z* F" @4 f% s2 Z : B0 ~( g1 U: n2 [ d) v } else {. _! H& W r/ k; I2 h7 G
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} 2 r! ?* @( Q9 @& ]9 b // Return the results. ! t; w2 d0 O/ D0 c" j: x return returnValue 3 g, R, @5 S7 u c5 D3 h9 n+ o& h U5 a8 B' \
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/** 9 m# g3 i* }9 h( w *8 w; S, U9 V$ n$ J9 l
* This is the step behavior. - l. D$ L+ S8 [, ]% P7 S * @method step 6 p4 u g( X$ E9 u */ D& m! B* {3 s$ b& T
*/ & r- W9 s* L) i6 n" e# n0 U @ScheduledMethod( : @6 Q. }. B. H7 w6 C* |3 P3 s start = 1d, % ~4 S& S% q, O9 t; T K" ~ interval = 1d,7 a) s/ \" b# s. z3 M3 f
shuffle = false 1 V& Y6 I4 q" Z )+ h! X' s7 |' k. q0 q- ]0 V0 `& R
public void step() {6 U: Z3 |2 j8 Y" |0 l
! r! j. `% V6 t // Note the simulation time.0 |- b9 n4 t; m4 b6 l1 \; x
def time = GetTickCountInTimeUnits()% B! t, J. H0 l: q, [4 i( p |
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// This is a task.' ]/ {; q" I2 N2 c
measurePressure=pressure+ RandomDraw(-20.0, 20.0)! p# I3 C6 l! F1 H; S6 g
// End the method.: v) C4 n4 ^! t- I
return; g+ }: L- X4 ?/ J
注意,在函数step中4 `% F3 u% h8 ]- B f% t E- Y2 [8 v
public def step(infrastructuredemo.GasNode watchedAgent) { % t2 c% A- f" ] //这里是watchedAgent & P, {1 T% W. o0 A& Q! i5 O+ M 但是在语句中,你填的是watchedNode8 Y9 E e' A* S4 v* {# R
// This is an agent decision." E/ [: x- o h4 K9 o! x
if (watchedNode.pressure<200) { ' Q' P) w6 V$ ^' }( r setPressure(watchedAgent.pressure)4 H* `! @, H6 h
变量名称须统一,可以都改为watchedAgent