" A z# e+ r9 X$ m# n8 l4 I@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")+ e& w. i+ V/ @: K" R* W$ F) G
public double getMeasured pressure() {3 Z# D: i/ r! g
return measured pressure . `: {, y! m% v, B, _- N0 N i } C7 v' ?# S6 G2 k+ F g7 H
public void setMeasured pressure(double newValue) { / [9 V; @. t9 z measured pressure = newValue& X5 ?4 @* ~& F) O' r! ]
} . |- ~4 i5 ~; z }+ b, v public double measured pressure = 0 {1 Y6 N% A# Z& a/ z8 Z/ g; a: h; C; b
/**$ g. K r0 j# E& S* I( Y
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* This value is used to automatically generate agent identifiers. 9 ^% o9 ]" q4 U& i# \. {# ` * @field serialVersionUID T3 W* Q: X, S: u
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private static final long serialVersionUID = 1L! r8 p4 f. v. }' n% B @& ?
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/** / o% N, B3 Z! m8 D6 X0 z3 z3 W *" V# ?& R( Y. G
* This value is used to automatically generate agent identifiers. 9 w3 d' x* N& l W. ? * @field agentIDCounter 7 }* j( b* |7 B5 X0 [/ G *. |7 ]3 v, O# G& L( C
*/ , h% K5 ~# Y; {! N0 A protected static long agentIDCounter = 12 Q0 r8 O) @! w! [; D
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/**0 U, ~' v" r L- Q8 b5 U
* K# \( V& I( Y# ?2 y; r: @7 O+ d * This value is the agent's identifier. 0 { U1 k9 e" f# v! [9 g * @field agentID 9 P s- B% W* f- Z, A8 Q *' S) M; ^2 w3 P
*/ : F+ {6 {% X( v5 {8 c. L0 y) {( { {. b protected String agentID = "GasNode " + (agentIDCounter++) ) e9 D3 _9 q$ X; g % O6 W5 u3 n% }4 c5 ]" Z3 s /** 0 A( o6 G+ G% i& W# |* D. A- l7 Q *1 E. Y" O( b2 O. p8 U4 `! O# b
* This is the step behavior. + A, z: E0 [8 c * @method step & X# \& |, J, n% e9 O* O. q- Q *7 X1 ]$ g/ {. b$ W8 G* F( K+ c/ T9 z
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@Watch(" E! r2 Z; \$ w- w" E9 ^7 L9 Y
watcheeClassName = 'infrastructuredemo.GasNode', 8 U- u9 Y2 @0 D& P, r) J- {! r watcheeFieldNames = 'pressure', 4 F1 |. J4 m: {# V query = 'linked_from', [5 @; K h7 ]
whenToTrigger = WatcherTriggerSchedule.LATER,6 R4 s* e1 w# e( |1 z6 {
scheduleTriggerDelta = 10d8 M7 s; _4 B r+ y- }% \6 w
) ; J! c' L+ L* Y9 J' B" t public def step(infrastructuredemo.GasNode watchedAgent) {3 J; x2 S! l }9 \' u
' u' W' J* q8 {, P // Define the return value variable.1 I& z* Q" k" F3 n! }
def returnValue* z' J- N! v C9 P: B+ `, T6 u
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// Note the simulation time. ) S. F& d# V. P9 o6 T( {( M def time = GetTickCountInTimeUnits()$ ` j7 d4 y' s/ `) N2 o' m
0 A$ o( @# ~. v$ K; v4 z; _0 W 3 A" M% T0 x0 V1 C // This is an agent decision.1 T7 }4 B" K0 s* _, T4 q
if (watchedNode.pressure<200) {9 L" R6 h, k" u. z. P# h3 ^ i6 V+ k
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// This is a task. 6 c u1 o9 e) F; M/ c- ? setPressure(watchedAgent.pressure)# ^3 T0 E1 N9 n. y" C! L3 B
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} else {+ y- e* X0 }8 I9 t
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// Return the results. 9 A S. H) l6 Q return returnValue Z4 R6 ]( `- g' V
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/**3 j3 b7 w: Z7 b# } B# ~3 q: r* |
* 5 Z* }( `" v, y) { * This is the step behavior. - _' @, o" Z" s$ H' D * @method step. `* c0 _& b: ~
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@ScheduledMethod( * Z4 @ @, e( K& M0 k start = 1d,$ ^" Q4 z. L/ b Z
interval = 1d, ( V! C5 V# o/ [! Q5 d! x shuffle = false 0 z- }8 K# a" V$ W9 V7 U5 E )0 u! R3 ]) J" u, [% [8 _% g7 I
public void step() { ( j6 m8 C( ]( L, U v' i) e* B; s: i O' l2 p( w: i& |2 S+ U
// Note the simulation time.' f( `7 z! @3 m( z2 y/ K: F
def time = GetTickCountInTimeUnits() 7 b% G5 ?! F8 @, ]' r9 X" @" n
// This is a task. / T+ L8 u( G5 k( U" o" H: B3 z* s t2 p measurePressure=pressure+ RandomDraw(-20.0, 20.0) 0 y$ o6 u: b( L$ A+ t& a+ q6 J // End the method.; v7 i- S5 u- }! K% o
return" J5 C6 V5 T/ X6 ` W
注意,在函数step中 / M+ H$ D, C* T public def step(infrastructuredemo.GasNode watchedAgent) {7 d2 Q8 P. \6 b2 c; G
//这里是watchedAgent ) |& u. S( e- Q! S 但是在语句中,你填的是watchedNode3 r/ Y6 D' H. v. L# x ^% h5 g
// This is an agent decision.: G5 ~- h4 l4 R. R2 @" k2 ]0 V
if (watchedNode.pressure<200) { 1 N& D& t# o3 R# ]- v
setPressure(watchedAgent.pressure)6 l$ ^; D1 u4 ^# J" I. T" ?! u! V8 F
变量名称须统一,可以都改为watchedAgent