& H5 |/ T/ Z0 h+ D ( j- L/ \) }2 \; W2 [@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")! R- N# C# @2 U! a2 e/ D* B. q
public double getMeasured pressure() {" o! f1 c7 D% K' y
return measured pressure6 n7 I! ?" ~1 l9 M% L! l( S9 c8 K* ~- S
} . ]5 i7 e V/ t, [6 Z* g1 j public void setMeasured pressure(double newValue) { " ~* s! f5 \, T ] measured pressure = newValue# V7 J' g" p' c" ]/ {8 V. P' S
} : Q' V N. o1 w* d9 _, D public double measured pressure = 0 $ Q8 w& V; H K& n $ h( C0 c& f# ?( T& O /** % u; C0 R( K* @/ b3 |4 U *. u7 m; x* z/ ]. x6 N0 \* u
* This value is used to automatically generate agent identifiers. 5 O6 f, M, b, A! k7 y7 F * @field serialVersionUID; k" f/ t% k7 X0 I& M" R( Y6 s
* ( \. V; ]$ T4 }9 F$ R */( w! U* R$ U4 L$ v
private static final long serialVersionUID = 1L 6 {5 R) O0 E2 y- F7 V* b7 a 8 g( i7 @) ~! s4 ]! M, U /**+ w5 O$ F$ K2 ]
* : @# n- F, o: h1 k * This value is used to automatically generate agent identifiers. 2 K+ |' F8 D r5 P# I: C * @field agentIDCounter2 p% B) Z( ^- h. M2 `
* 4 f; ^' ]1 h: a8 m1 { */# G- f" j+ k ^- y
protected static long agentIDCounter = 1" |, n! I3 ?5 b0 h8 S
* L2 y% X7 l2 r/ g& p3 `7 E$ d- n
/** & J( u- s0 x7 _, }' L$ b) h *+ F! D8 X+ }# |3 M1 B
* This value is the agent's identifier. . [ a! @! O3 w. d" Q5 @4 T * @field agentID . U: Y+ ^- @! V3 y * 8 x6 ~& z- e' f7 i7 f( o7 X$ u ^6 \ */ ' V% J5 y7 ^4 i/ h* Y6 H protected String agentID = "GasNode " + (agentIDCounter++)7 E: L, k' ~! e1 I' B# a" X$ x
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/** $ M, Q; `. S7 _- v2 S ** o7 J+ X4 h J4 j& F
* This is the step behavior.$ ~; U* G7 `# c( {) E# ]& G0 h6 W
* @method step7 B! l" F$ q6 O
* - |# O1 `! E2 r! M$ b% P */ , {! _% o1 g9 x# ?5 C" j0 h: D @Watch(0 k; l- u2 d7 u! Z6 t( S
watcheeClassName = 'infrastructuredemo.GasNode', 3 U3 Q) c# o% d6 e, y' O2 s watcheeFieldNames = 'pressure', 1 O, O, B4 p# g9 B- D& i% P query = 'linked_from', & v/ |" H" f" l: N' Y, w6 b, n) x whenToTrigger = WatcherTriggerSchedule.LATER,. p& n0 |! o1 _% _+ u* l8 N
scheduleTriggerDelta = 10d % x7 I) H* a$ S- C% H0 o )' Y5 P: K+ R/ L. E- ?
public def step(infrastructuredemo.GasNode watchedAgent) { & H( y+ B! j+ l$ P8 u K V3 E A' I1 C9 Z8 [1 q
// Define the return value variable./ I* }2 N" v: N7 S$ _ ?
def returnValue; T, Y( r% q0 `0 M1 S
+ H, G+ |6 {: _7 c* c
// Note the simulation time." m+ U) @4 L' {+ H0 Z/ |
def time = GetTickCountInTimeUnits() / Y3 R8 J: E3 R. C$ X! h# O, o7 [! k+ q* F& N! q4 X+ T
$ s" n% R* j$ F7 [ // This is an agent decision. ( P# ^" X8 G, w% M( E if (watchedNode.pressure<200) { : U0 i9 @, z; l. i ! ?0 P0 q/ M& a" `, w, X, M9 l // This is a task.# E* {: X# |6 N7 z
setPressure(watchedAgent.pressure)2 |( N) A' a$ P8 ?9 G! R+ I
2 \1 W; }5 J( l9 S; z# c; {1 a } else {& Y% y1 d* @! k' T
. |% ^( b3 C' C7 \ v: a) h2 W% d9 m& \
} 0 \' V. ^+ o! g" Q // Return the results. * n8 ~( D' t8 k/ t/ e return returnValue3 a, U! b8 ?3 O) c
% o) u) }. }. d% `9 b }7 c* i; W' f( e d; V
5 S- u8 X" q; o$ q2 |2 |6 _! ~: K% B
/** ; R- w. Z. M x$ w8 l( A( ^1 s * 6 ^2 j; `( f7 O5 \3 D F! _ * This is the step behavior. m. B M: \ Z0 i# {& N8 w
* @method step8 `( V/ }2 s) `4 b5 K I x
*% l/ q# q9 Y% C
*/& O U; p2 k1 t1 H+ e: H
@ScheduledMethod(1 j' M2 i G4 c/ g. n* X ^$ H
start = 1d,3 Y" h) {( B( G3 r: u( Z2 K
interval = 1d, 9 W2 [& g3 u7 D& U1 ^0 g7 R shuffle = false. F5 M& u1 t( g* E
) O, y7 Q% l: n% A public void step() { 9 Y# I0 P6 N. ?2 V2 k6 ^8 `; E# E7 b6 l7 x& L) y! t% ]/ c4 m! B
// Note the simulation time. . \ a2 a$ R5 }- f" o def time = GetTickCountInTimeUnits() % c% e2 X, r5 ?/ b9 W s & P9 h1 D& C8 z6 W4 o: I. t // This is a task., G/ h9 d+ [. a; X% w7 R0 o0 s
measurePressure=pressure+ RandomDraw(-20.0, 20.0) * H. @, }; _" ? // End the method. " g0 Z% R8 X& A return 7 i. u5 ^$ Q8 z8 t6 O# T' B 3 O' B- K0 Z2 T, B* a8 O }
注意,在函数step中" _* V* T& a& U, k0 C1 b- u
public def step(infrastructuredemo.GasNode watchedAgent) { 9 ^: Q6 Q! d7 U4 ~ //这里是watchedAgent 0 f T* F1 K& G" x0 G; w5 s 但是在语句中,你填的是watchedNode! s. r5 X/ r1 c; M
// This is an agent decision.3 V/ ^3 y: m# N& W
if (watchedNode.pressure<200) { / ]3 F; d' O+ X) i3 n
setPressure(watchedAgent.pressure) 8 o0 e1 {# x' _& v变量名称须统一,可以都改为watchedAgent