0 F# M; W; C8 J( a3 b# G@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 9 I4 x, l' ^4 F! `' o public double getMeasured pressure() {$ D0 \: `' A1 g% d
return measured pressure 1 l; i2 @/ l& }0 |( g: e; q }7 p1 W8 t0 S2 O; `
public void setMeasured pressure(double newValue) { - F* C8 S/ Z$ x7 S3 ]! m9 g measured pressure = newValue 3 C" x1 f4 F" u. L1 Q( ^. a/ X } - {3 |: x" s: \, P3 s g public double measured pressure = 0 7 B& V7 `: b7 ` $ a1 } t6 T) C2 J' w/ I% f /**6 X7 ~* f3 O, C
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* This value is used to automatically generate agent identifiers.1 G( _/ Z# [1 s# Y0 U5 s1 ]
* @field serialVersionUID : w* t! p+ \; d1 N( [+ U2 y, m8 j * & p5 U& r/ w$ F4 o- S" B */, e) w" E% y2 P$ q# z3 d* k; T, |
private static final long serialVersionUID = 1L, o5 W5 E% [6 S1 O. k
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/** " |2 [1 ^3 c9 d, {, A8 [ *- V/ f$ C3 B0 k- v6 ^8 I2 G
* This value is used to automatically generate agent identifiers. 0 Y* }# P0 v0 @* D& Z * @field agentIDCounter / s* g, h" U" `1 s *0 Y$ O7 h M! k; q
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protected static long agentIDCounter = 1" q) Q. ^4 u& W/ X8 ~! h# t2 i+ T
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* This value is the agent's identifier.# Q6 D5 D- a7 H; W( S
* @field agentID - {0 u) m. t- T8 M0 j# x+ @$ O1 m * 3 H! r: ~* h4 I6 W2 ?# ?) c */: o6 k0 ~& S" P* o- D, @( m9 E
protected String agentID = "GasNode " + (agentIDCounter++)6 d8 V! b" w) i9 L0 L, Y
$ X6 @. ^- n7 B' |* w; o3 ^ /** ) x0 \4 T' W! U. J3 }! U * : `0 t2 t" ?& S3 t# g9 t * This is the step behavior. 3 } }% m, t6 B4 W# O# } * @method step 1 j" H0 X4 u; c" O. H' @ *' C" ^1 Y# X. I0 T) X/ L! L( G
*/ 6 s, O9 Z+ V, B% v7 B! y @Watch( 6 L7 b1 @. J: Q" ?( ^8 [ watcheeClassName = 'infrastructuredemo.GasNode',/ a- ~2 @& B% H! @. l% Q
watcheeFieldNames = 'pressure', 1 h0 Q' w9 \3 R query = 'linked_from',! E( j6 r+ H7 H" W x6 c
whenToTrigger = WatcherTriggerSchedule.LATER, $ }+ i1 G6 A P) x scheduleTriggerDelta = 10d * ~ {: g8 A7 z: L% E ). {4 n* M: e+ R% Q- ^
public def step(infrastructuredemo.GasNode watchedAgent) {9 W; L3 K7 T; D$ p, }0 i2 D# j2 D
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// Define the return value variable.# X" z5 L- N; c3 g" b6 a. M
def returnValue: S) y4 u. l6 L2 W! A6 C
5 N* N6 ~6 Q5 q; B" B6 p) Q // Note the simulation time. @) \# j# N. d def time = GetTickCountInTimeUnits(). N P! l2 X( W) q. Y! _3 }
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// This is an agent decision. ' w# w1 M7 m2 H p/ p; i if (watchedNode.pressure<200) { 0 x8 e+ n1 Q( c0 F9 ~( H* H2 L* F
// This is a task. $ a) Y# `, V) T* p setPressure(watchedAgent.pressure) 2 `( g) v5 f( o! c4 y9 ^ 0 ~- T4 [( I. r P! G3 V } else {( V: W6 Z; }( B
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// Return the results./ {8 s! U. R i7 l' l
return returnValue8 E; l* `+ Y6 x, n
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/** : Z+ M+ K, i/ o' X, g0 g8 T *& w* Q+ X7 i" B. O! u! [. s7 k
* This is the step behavior., P/ r' q! J, L& S( f( w0 d
* @method step9 K+ q- s" ~: x @
* . N: ?) o+ e+ I+ U# D5 k */ / S2 j; |& ]) S/ u% D3 J @ScheduledMethod( % R5 I( `" x% \9 [- V$ }4 O, k7 Q start = 1d,8 o( O- |6 }) J
interval = 1d, ! U U; p( X) w- ^ shuffle = false- S. o U$ @! A2 Z9 g
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public void step() {: d! C" B' }1 M
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// Note the simulation time. 5 H2 Z# H: |. e8 J# r0 E def time = GetTickCountInTimeUnits()- V# _8 D7 B: P* |' u" \
- z( o. z; Z1 j+ V v // This is a task. - G( A9 y1 L2 R) o measurePressure=pressure+ RandomDraw(-20.0, 20.0)! a1 R) J% M4 w6 I2 ]; k. h
// End the method. # ]+ Z b" Z$ b+ d7 f" g0 g3 I( e4 O6 A return ! `# l, X' w4 Q7 g0 v+ j 3 h& r2 H) t1 v }
注意,在函数step中 7 O& i/ W* J' o public def step(infrastructuredemo.GasNode watchedAgent) { # W& w. s; n* _0 B+ `/ k' K //这里是watchedAgent ' E" L p6 ^) d% [# `( A 但是在语句中,你填的是watchedNode/ y6 [$ M, m' F% Z0 {
// This is an agent decision. O/ ~7 O( N& @1 j, F R2 B1 T
if (watchedNode.pressure<200) { 6 p J) H$ ^3 a3 l setPressure(watchedAgent.pressure) ) `$ w% t" `( U4 E! ], {' ?变量名称须统一,可以都改为watchedAgent