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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") d( f6 \! Y7 M3 B
public double getMeasured pressure() { ! R% Q: G5 S& ^3 L8 k' g: w6 H0 w5 Q return measured pressure # Z, _% S' U6 Z, f$ h } $ z' r1 h) B: n- s public void setMeasured pressure(double newValue) {" b/ L. R# I: B; G6 D5 Y2 s
measured pressure = newValue # s: Y3 E& [& ~8 d7 m3 ?1 B } 5 e; t* ^$ P* h6 l: r9 U public double measured pressure = 0 |3 C) I- W; [$ \
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/** ' _: h, R0 H; N. w *- Z9 B+ V( d" J5 f& d
* This value is used to automatically generate agent identifiers. 9 b4 H: Q& s" Y * @field serialVersionUID' P& {, W+ \4 n) v4 N5 e h
* ) R- ^/ H7 k+ n' A! g+ \ */ / R x8 T2 A- f( G5 F8 {5 t private static final long serialVersionUID = 1L % c6 L0 C* d% o- a. [3 S6 E+ l! }3 q* q4 z1 D+ v3 C+ o' g
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* - U3 B% {" x( H: Z* l$ J * This value is used to automatically generate agent identifiers.. J3 i7 ~8 X9 }9 Z1 G
* @field agentIDCounter " b+ N+ ]. g4 Z0 v! o * D4 y# @$ b+ ~: Y) k
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protected static long agentIDCounter = 1- l j# w" z: x1 e% w
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/** - [) f$ H6 c: E * 2 A; x+ X9 Z2 Y0 C/ L' h* U * This value is the agent's identifier.4 [7 v2 x4 z0 c
* @field agentID $ |: _, v/ X# t * ! @' S. R s" Y& h */ 6 J% m3 e/ S- z5 I/ |& j& k/ A7 } protected String agentID = "GasNode " + (agentIDCounter++) ( b" S2 R7 V) J s O( L E; ^$ g( l: _ /** ' m# [; r% V" V0 r( |3 k. n * : D5 i8 `6 ]+ M# ] * This is the step behavior. 0 G3 d8 S$ p* L1 w. s$ d * @method step! ]/ w l$ J* C1 e# r1 H+ u b
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*/ & a2 X2 ^9 X4 q1 F5 L+ G @Watch(6 ^$ D5 B* X' R$ z
watcheeClassName = 'infrastructuredemo.GasNode',3 n1 ?, m1 E# [4 J7 J
watcheeFieldNames = 'pressure',. f! w/ _9 E1 z" i9 N: x
query = 'linked_from', ! l$ ~. {. }% B9 ?3 h- z whenToTrigger = WatcherTriggerSchedule.LATER,2 C& [& Q" e: L+ J' z
scheduleTriggerDelta = 10d ! K. d4 r! z) Q8 ?) u; [: \$ B/ P" W; T )' N- J) f! R. R1 T* ^" A; C! U( m
public def step(infrastructuredemo.GasNode watchedAgent) {% n2 R% ?- u, o5 K* m+ c3 ^
4 T9 `& b) Z: S. i // Define the return value variable.4 Z, c. _" o+ @& }% l* K
def returnValue% l3 O5 b! n X1 n
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// Note the simulation time. $ v) q7 h4 Y' m8 A9 ` { def time = GetTickCountInTimeUnits()4 y8 {1 X, F+ e$ [! m
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// This is an agent decision. 4 I2 J: I% {' V if (watchedNode.pressure<200) {* u# ^( f4 N" q( d
4 o. O. Q" r3 M // This is a task. + ^' e2 \2 g. I, E3 E setPressure(watchedAgent.pressure) 3 S+ R4 e, N( J$ d* J: R- H+ K# @6 a0 [1 k+ ^
} else {! n5 V4 H' t! X
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// Return the results.2 M4 w3 o& Y0 r; m( R( K" K# {
return returnValue ( X, G" w0 b" j6 u) p4 r 0 C1 h8 M [/ T1 z3 Y, ]1 o }6 E( ~9 f# T; \6 C! t5 h" O
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/** ' ?2 a3 e( p) ]0 u: G/ [' g * r! ]- \4 y8 I& x0 m" g
* This is the step behavior. % I- O" t$ U7 @- q# ?$ Z * @method step( F, U1 t# v( x: u& B% {
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*/ $ Y1 h1 `3 n1 B$ f; a2 k Y @ScheduledMethod(2 S" C; g1 s1 r. {1 |" _* w
start = 1d, , r1 G7 O4 z2 \- j+ | interval = 1d, 3 A3 Y# X- E! R# C/ J, a+ L shuffle = false/ l& q$ Z1 Z; W, V8 p+ r1 A2 o' ?- Y2 O
) 4 B3 l; A8 U/ v6 ` public void step() {% N: L2 J4 J/ b3 P+ F
6 l' d) _- j- r# S3 }8 O3 c // Note the simulation time. 8 k2 p J/ m8 v2 ?1 J3 L* X) G def time = GetTickCountInTimeUnits() * H6 @: j9 ^: x& [5 c1 Y; I: m2 H/ H6 H! X
// This is a task. 2 i n- d$ ]; t `" `+ R measurePressure=pressure+ RandomDraw(-20.0, 20.0)$ t; m' u$ x$ d' n9 o, B. H
// End the method. # J6 l& Y* h& W7 R# n) P return 1 C6 l, j0 d1 @% k f) L ( D' V# F5 U9 q& q3 G8 G }
注意,在函数step中 ) B T O; x8 S6 k! w) c8 V public def step(infrastructuredemo.GasNode watchedAgent) {5 A8 d; Y: N( i2 N P, n' D. c h
//这里是watchedAgent + S6 t b. e( v! r% _$ m; {$ K% d 但是在语句中,你填的是watchedNode; U' T9 S' \3 L/ \% g- ]1 Y- F
// This is an agent decision. 2 P: ?+ g7 U0 L( | if (watchedNode.pressure<200) { F8 F4 c9 S5 ]+ Z& P& w setPressure(watchedAgent.pressure)# E6 D- p6 y6 h" n0 ~
变量名称须统一,可以都改为watchedAgent