/ `( V, O% {4 O' O/ i " x" U2 `* H5 k Q$ W5 o@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") % c; j* |5 J- V0 K! B# w8 ]" m' b public double getMeasured pressure() { 9 R- p: @5 L8 E+ ]& O$ q& R return measured pressure / D# [9 r+ r [" M } " X$ c) H2 K; V3 o9 K$ W6 m( U public void setMeasured pressure(double newValue) {& N3 N; s; B7 _5 L$ q
measured pressure = newValue 3 [: F+ @0 f4 @+ a1 Z4 z4 O: U" h }" A1 q9 \5 f E, \$ q0 X8 d# z8 \
public double measured pressure = 0! r+ ?5 @% j* q% ]1 E
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/**% ^; j' V4 n( z" y; g8 x6 r
* 5 B+ |& u) F* o& h * This value is used to automatically generate agent identifiers. + F# ~/ I: Y2 N6 X ^2 Q9 B7 E- d * @field serialVersionUID 4 R4 l9 |; w2 H; V *" r$ {1 h+ d6 O/ U m8 [6 c3 `
*// g9 ~ |! h7 B1 J+ g7 u. N
private static final long serialVersionUID = 1L# E/ u; y% Q* ^& p0 @5 e
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/** ' O( h5 L0 j$ ]! k: i5 n; }7 u5 F *3 C: U2 G0 m, b4 k
* This value is used to automatically generate agent identifiers.& a6 Q0 M! C. V' c+ B
* @field agentIDCounter/ C+ }# |3 U- R' i- l% H3 R
* 6 E5 r2 J( j: i# ~( N */- |3 k: {/ i7 u
protected static long agentIDCounter = 19 N f+ b7 Q( N0 u0 }/ Q5 ?- ~
{4 ?. i& E- M2 e; x, b0 w9 J
/** 2 t6 g0 C* x7 B0 p3 c8 ^" @; a& f *. w% M# R" e0 x2 l$ u4 o- p
* This value is the agent's identifier. $ j! ]1 K o+ E0 s/ h; S( e2 ~ * @field agentID" H* ]4 p3 ?! [' c
*1 D ^: x& y5 W2 V4 a/ W
*/ : c P. z/ n; l F1 n6 y# ? protected String agentID = "GasNode " + (agentIDCounter++)3 e+ w( ? B2 I; U q. r
1 S4 c" ]8 B$ w: |1 O- K( c /**3 x/ m8 w+ C I) N( u/ M
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* This is the step behavior. / {! V' V- [+ g * @method step; A/ ?6 _3 ]$ I8 C3 K8 `
*( C, C, c1 j$ A. d
*/ 9 n( j$ W# i* o) U @Watch( # d- y* {% M( |+ l watcheeClassName = 'infrastructuredemo.GasNode',8 G# q _2 }& p( y
watcheeFieldNames = 'pressure', 0 @9 G) W! x( K( ~0 b query = 'linked_from', " o& S+ h( D V$ p0 J$ u( G9 b6 J whenToTrigger = WatcherTriggerSchedule.LATER,5 Z) t* l) D9 H( B3 B/ `
scheduleTriggerDelta = 10d3 _% z7 \2 u8 Z, U
) 5 w7 x( i# x. p& f public def step(infrastructuredemo.GasNode watchedAgent) { % n( Y% e4 D K* `# d M: x0 B. f% e
// Define the return value variable. ! H- b- T$ T0 r" V8 x def returnValue 8 V3 |, M- O: G 4 t' s6 s. B: @7 F$ @ // Note the simulation time.6 x8 g% a+ K; N% U6 Y
def time = GetTickCountInTimeUnits() 1 b2 D& A' y4 u6 I% o% H9 }# ?' {6 @$ V1 Q0 i
2 `- E1 X8 H1 { // This is an agent decision.7 H) l3 J5 T, k" B/ ]8 }
if (watchedNode.pressure<200) {$ y" O- |' d) o0 w5 N* H% c1 p6 Q
# W7 y4 T Q! y5 Z$ A // This is a task.; n k( y. s6 o e( s7 H) G
setPressure(watchedAgent.pressure)) \5 f+ F, l3 ?) P: e$ e
% X$ `7 L" h, w" e3 k" s } else {- l- j* @8 [' U- P' `
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// Return the results.6 d& x) x+ V' W8 N D5 F" l5 w
return returnValue3 d& r# O# A/ V2 r$ N! @7 g
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} 5 }/ n5 O; N) @4 S) Z3 F T7 k' @# F1 N3 z9 J( K- F
/** 3 [8 d7 W! P+ N *& X: i% g0 O) \! U' d% G. N
* This is the step behavior." P/ J" y+ l* S
* @method step0 H6 K+ Z# ]+ c+ X
* # q* n( {+ v8 f1 |. O' E8 ] */ % A' K/ p8 J- F! \3 N% z2 d6 G8 ` @ScheduledMethod( 8 X/ h' o5 V. S4 u" U start = 1d, 4 c, c6 k3 G3 V! B ?$ [" [! r interval = 1d,0 B7 o* r5 O. }- |5 ~* ~) U
shuffle = false$ l" L3 c/ `2 o1 g) ^( ~! a; y
) # n: ~9 a; B, _- B6 a5 _2 w public void step() { T$ |$ J+ \' v, F
8 Z) C! z: f: ?6 I& n
// Note the simulation time. - t$ T7 c3 ]9 h; E2 A! f w, X def time = GetTickCountInTimeUnits()/ I, R; i$ G; o: n' S+ G
% Q; X3 A1 g5 F! ?! c // This is a task. ) z" J( d8 L) o2 t, @) C measurePressure=pressure+ RandomDraw(-20.0, 20.0)2 f) q% J6 F# @1 g7 }
// End the method. / t# E, N, x0 V6 _' O return # }, s5 F! E$ ^+ u8 J + j/ B! q7 X d: F& V7 f. q5 V }
注意,在函数step中: O# ~# C3 y* O, Q7 y. s: Y
public def step(infrastructuredemo.GasNode watchedAgent) {% R- m& R V b9 M- Y2 I
//这里是watchedAgent! h. T/ J, z6 H* m3 U F+ K% P6 B
但是在语句中,你填的是watchedNode 2 e9 q( R6 \( H/ i2 S // This is an agent decision. ( K* w* l. X* t& E. p" Z if (watchedNode.pressure<200) { 9 @5 {7 W' h5 q setPressure(watchedAgent.pressure)! P1 F) ?! c( |6 Y$ J: |- m
变量名称须统一,可以都改为watchedAgent