& c$ t3 x$ l4 \6 H5 x@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ) v' u: t% v" U8 c( F public double getMeasured pressure() {$ ?$ f6 l! j2 J; A0 ^* a
return measured pressure( R) x( q$ h' @! X! o
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public void setMeasured pressure(double newValue) { 5 K$ T8 K$ L/ q$ ~ measured pressure = newValue' v9 I8 ~2 m; ?, }+ p. N' `
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public double measured pressure = 0 ) {+ r \% w9 c) v3 m% J & u% w* h4 K; }0 h [ /** ; N0 W' U1 B, n" J9 @' [- L' L * : D! n* o) ?2 Z * This value is used to automatically generate agent identifiers. 1 B S6 G; L4 b * @field serialVersionUID : j& I: s& V0 M, g- r *% K0 \5 _* l) N% Z
*/ % A. T2 {9 F/ n: S5 r6 j9 `& z/ S7 y private static final long serialVersionUID = 1L% u, X; `9 Z. W: h6 x! B2 s! F
" r4 \4 r& ?) \! C2 ]) L' k- ? /** . v0 _: k0 M" B *& s( o; H6 z, D+ |
* This value is used to automatically generate agent identifiers. ! D. }7 f9 f& _! u& H# h3 D2 P+ ^ * @field agentIDCounter7 `( M6 a' h* h* s
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protected static long agentIDCounter = 1 8 r0 r2 j# W; _" k. @6 P5 X9 F2 c
/** 0 ?5 {! x& V$ L9 P9 j8 L( Z *: b9 y2 L. X; C' q8 @
* This value is the agent's identifier. 9 V( R9 y1 k- t3 w& o * @field agentID! x7 o& o' c0 u$ j7 I. A# z: ~, Z
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protected String agentID = "GasNode " + (agentIDCounter++)/ r- ~# s8 [+ Z% R# f
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* This is the step behavior. # h1 o# w3 m. d# x8 | * @method step) u4 a# H! v a) I
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*/ $ T' R& l \) ~* m @Watch(# _3 C, e. l0 M! d: t
watcheeClassName = 'infrastructuredemo.GasNode', % c4 t% ]( k& J0 [+ {4 N/ s0 l watcheeFieldNames = 'pressure',4 ]0 X5 z3 k2 G0 x' K2 n" x5 B
query = 'linked_from',1 T3 x0 ~5 x, K; ^( A
whenToTrigger = WatcherTriggerSchedule.LATER, ( b/ v2 U& Y5 m n scheduleTriggerDelta = 10d * ~1 R% @1 @8 c ) 2 Y0 ~; j6 b8 O) ]- Q& } public def step(infrastructuredemo.GasNode watchedAgent) { * D- [; h" C# g/ C( L2 u! m6 {/ ~" S/ S! r2 t" Z* c7 }% `0 S
// Define the return value variable. / O- \5 s3 o+ ~' c" D( M def returnValue ( i1 u7 A: O3 v. s. Q0 t 6 f) P" j: F- a& W // Note the simulation time.4 e- @/ s( \# n5 Y+ s. ?
def time = GetTickCountInTimeUnits()* [1 B! f+ s" A& b( T8 y, L
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- v* w% _8 R) n- u // This is an agent decision.6 M; B. G9 r5 D$ N* p% P
if (watchedNode.pressure<200) {1 Z) r( N7 O, u/ M5 D; l
3 L% `! A4 {- M2 y' @ // This is a task. % S$ h9 ]0 g4 V. \ setPressure(watchedAgent.pressure)- p: q* D( i9 H Y
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} else {8 K- \; |( ]" v. Q% E; c
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// Return the results. , A; h# M B e( V5 \) ? return returnValue1 z# Q; K3 `! M
" l) ~/ \& Y) t' s; C8 n } 6 C; ]$ s1 X" z' W # }% l* \1 s' `1 j/ d- K /**$ M5 E1 D! e8 b! }, [2 C
* 4 I5 E' E- t6 n8 u. t: o% i * This is the step behavior.9 H/ D# h* l3 s$ Z
* @method step 2 ^/ r: ~1 P/ V/ M2 e% D; f * & X1 K+ S5 H' j% N5 \ */ 1 L$ }0 [/ t. ` @ScheduledMethod(: Y2 \! q5 R8 C& N. K0 D
start = 1d, + A$ B. [3 P* M, {% h- Q; I interval = 1d,0 V$ i/ ?0 g+ v
shuffle = false* Z5 o6 @! c+ t. ?/ p8 d
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public void step() {+ D2 J5 ?0 J2 G% P8 D+ n8 y
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// Note the simulation time. $ D( p; Z+ v' n8 Q def time = GetTickCountInTimeUnits()- N2 y2 o+ P. S
) D4 B/ G, L7 N1 p // This is a task. % E+ `0 X9 ?6 ^3 u) E9 v: l measurePressure=pressure+ RandomDraw(-20.0, 20.0); z: @# S) M+ a8 U8 d
// End the method. - e8 U6 |& o. T% o. ~ return) \9 ~: k+ U0 v x! t
注意,在函数step中 , T1 n+ u4 D. B public def step(infrastructuredemo.GasNode watchedAgent) {, P5 i: r8 {/ f! R
//这里是watchedAgent5 J' a# y& _: V
但是在语句中,你填的是watchedNode- ?( n. ~/ O+ O; N# c; l
// This is an agent decision. ! p% J" a! B( v. ? if (watchedNode.pressure<200) { % t/ Q" e' Y q" S
setPressure(watchedAgent.pressure) . q/ O3 A. [& L, B# D变量名称须统一,可以都改为watchedAgent