* z4 i% a2 L, b& i@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")# t1 ` ?) ^8 r* f
public double getMeasured pressure() {. I4 t6 {+ ^: P/ b. F% d
return measured pressure6 p9 [; E& ^2 T" e' q$ D' V
} # v o1 |5 }1 _. @/ _, T public void setMeasured pressure(double newValue) {# f7 v' V" E# h8 P" [
measured pressure = newValue. a$ X) L0 q( h* G! S
} & \5 r5 S3 q1 @9 F: F4 W public double measured pressure = 0 % L( a) o; H. q' o" V7 b 7 a4 O0 z# ^. ~. o: v F7 Y( t /**8 Q @# k% {% c$ \ C/ e% z
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* This value is used to automatically generate agent identifiers. : z2 I. L* R8 e4 Q( S * @field serialVersionUID . k( j6 ^9 ]3 h( v0 x. [9 @: D3 ~9 y * ( T2 O6 s1 y9 N# y */0 R% h( ?4 H% e4 K, z' m% P8 v
private static final long serialVersionUID = 1L 5 f' C& `% M; o' l! W. F c' \/ n8 X j
/**0 p" K. X3 D+ p* h: G9 ]
* . a+ t- f5 S0 G0 |" d2 K * This value is used to automatically generate agent identifiers. 3 @' O. ~' [& k% D * @field agentIDCounter- y: l: G" _/ h- g$ q9 m
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protected static long agentIDCounter = 15 S7 N! R# J' e5 B
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/** d0 x0 X+ _& z e * . f5 u# [! s4 u * This value is the agent's identifier. + H2 H* Z+ l/ A- K- i; e! r * @field agentID3 S" g; u4 V) v! G' f- h5 c1 k" l
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*/ 1 m& }$ c6 ]% [8 w; a+ Y7 z; | protected String agentID = "GasNode " + (agentIDCounter++)( A- V$ J: v! U. |( r
" A# D2 y( c* L, A" _ /** E9 v- \0 o4 h4 \2 _ *( Y" K* c% p8 P% n! o0 `
* This is the step behavior.5 ^! m; L6 }2 v/ V2 t: `
* @method step. C. E: h1 D" c4 [, O
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*/ ' A) I. ]+ F! \5 V0 E3 e @Watch( ; p7 J8 s1 d S- n& L watcheeClassName = 'infrastructuredemo.GasNode', ( z; r9 z; f2 c% q watcheeFieldNames = 'pressure', 8 v9 M7 F+ y$ R$ i query = 'linked_from', ! S) m+ c; i0 y; i P; J whenToTrigger = WatcherTriggerSchedule.LATER, ; D' c+ ]) ^& C* {( d scheduleTriggerDelta = 10d : b4 Q. _+ l2 H+ d& o. y$ ?/ m) D2 q )( W7 q J8 m" X' f* J7 v
public def step(infrastructuredemo.GasNode watchedAgent) {6 s' |! G. J0 X5 G. C/ a. Y1 X. A
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// Define the return value variable. 2 [( d# J+ H% W* f* {" z def returnValue% ]4 @. ^% O* V- Z' i7 ~ D
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// Note the simulation time. 8 ~5 Z$ W4 I E) I# E def time = GetTickCountInTimeUnits() ! a, _$ B- |0 }$ U/ U9 l9 L; u: u7 h$ v# r O& U! A# H
: i1 ^5 E' q+ I$ O- S8 x // This is an agent decision. 0 j( G- Z8 Z1 E1 |3 y if (watchedNode.pressure<200) { % r7 q# r/ r0 W6 s# J6 C* z; k& o4 e' F6 \8 L) w. u$ N
// This is a task.# M! p! }$ ]1 k- F8 r' F" ]$ _
setPressure(watchedAgent.pressure) 9 x Y& g8 i8 p8 Y& F' x 8 o# m5 S9 n& s& E1 E } else { m* V) B: d! T, P4 F
6 U/ H! M3 a; C4 J. ?+ l# i) B " I4 Z( K, U1 B# U$ D. n } ( T* s: ]- |3 E$ \: N6 D* M // Return the results. % \/ {1 ]; G+ ]* [( e return returnValue 5 Q$ N d& J2 u( K; }- J$ ]' H; J% {& e# y6 x. m
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/**! _+ c- j% T3 {* L) t
* 6 K% k2 Q8 n1 R1 ^1 T: W* I * This is the step behavior. 3 b$ u, |' Y* m J& s9 r * @method step' n2 ^( F. i- A
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@ScheduledMethod(' ~# T. }7 Y0 l
start = 1d, : y( w! F; c" } interval = 1d,' H5 Q7 v( U7 I* ]. C+ J' T% P. x
shuffle = false* a S* ^4 u) q9 S' N% c: B/ q
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public void step() { 1 x- s+ r. S' \' }' b3 j- c7 W9 s. _, L2 a9 L8 ~
// Note the simulation time./ w% m. O0 k/ s& P- H8 J
def time = GetTickCountInTimeUnits() 2 _/ k2 D' M& V / m) j2 o8 w/ N+ ~6 H3 U& E2 L" }; e // This is a task. . T4 a7 F! ]1 T- `% }1 f4 u measurePressure=pressure+ RandomDraw(-20.0, 20.0)% Q! ~9 z+ {8 X* e0 i* V$ {0 N! X
// End the method.8 m) F& W* }9 J9 @9 }' C& Q8 t3 ]
return" I2 R/ |/ f/ V; ]
注意,在函数step中 ) T$ J+ ~0 Q& _6 { public def step(infrastructuredemo.GasNode watchedAgent) {1 x0 H: m; j7 {; I
//这里是watchedAgent) |: T! b! {$ [2 \
但是在语句中,你填的是watchedNode $ Q7 o( U% c) M4 u // This is an agent decision.4 N3 b6 M; }/ b
if (watchedNode.pressure<200) { ! ~* l& L* d$ W/ w0 f9 S setPressure(watchedAgent.pressure) 7 k7 X o+ i ^& y1 [( ^; q变量名称须统一,可以都改为watchedAgent