: P% r+ b. Q8 _@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"), n' i k" W, V
public double getMeasured pressure() { 8 W: b: q6 V. v* q" s return measured pressure: n% G$ u2 k2 t* ?
}; s n+ F' k' a; A: W, F% k6 Q
public void setMeasured pressure(double newValue) {* S/ ^' k8 N, M. i3 q
measured pressure = newValue/ {5 _9 n4 ^+ y0 }& j" T7 [ H2 _
} % o7 a5 T" I+ T" u1 c public double measured pressure = 0/ Z/ I2 X# \4 H& e) t3 S' n/ x
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/**4 l& K" a- g i4 J
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* This value is used to automatically generate agent identifiers.8 ]* l+ u& L+ L; V% m
* @field serialVersionUID * E, n& c6 m$ f; j- i l * , m( `9 j+ X" @* w$ d# v */& Y' U5 v- U3 c& a- P y1 ?! O
private static final long serialVersionUID = 1L 0 ]- O3 W- Y9 T' w/ e( n* l" Y+ i
/** / S7 _* E& V% Z% i4 A9 ~7 D/ u *: z% h0 b b! S! r3 b& }
* This value is used to automatically generate agent identifiers. ' P$ r' C: F$ p& o * @field agentIDCounter0 U/ _+ X2 C/ {# i8 H1 D; V
* 4 X& u% t" x$ s+ [8 ` */ ! @4 P- q) D5 w% C' r# l9 S protected static long agentIDCounter = 1 # [. k: d$ w6 L) f ; `: P0 W4 ~3 D) i+ M r4 p8 f /** # F# ^# ?) r' s! e- q) V9 |+ ` *- Q6 Y0 N+ _ n
* This value is the agent's identifier.. q+ `1 O& ~0 j/ ^
* @field agentID ) {* c7 E. x5 e, i& L3 Q *% f: F A8 B$ B# f# U$ H7 [
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protected String agentID = "GasNode " + (agentIDCounter++) . T$ r! I1 p1 G* m( r) B: x& Q3 s% R# m1 p. E2 ^( V
/** & s5 z1 H3 A$ C" f9 g *6 v# t4 K$ k0 M2 S9 P4 {. Z
* This is the step behavior.2 H1 e, X! j/ B) z: u
* @method step- Y" R- s# i) G
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@Watch( & I& `) }" [- B8 g$ o watcheeClassName = 'infrastructuredemo.GasNode', / o. N$ @- x9 ?: n/ A: Q watcheeFieldNames = 'pressure',7 ?0 k' Q% b6 f6 K! p0 S* z* D
query = 'linked_from', / P* l. ~) J) e4 a whenToTrigger = WatcherTriggerSchedule.LATER,2 s9 I8 L- F! s9 y/ |, o
scheduleTriggerDelta = 10d * w) y X f$ P# R# U- _ )" u% I; z& i2 {. x2 M4 L5 l
public def step(infrastructuredemo.GasNode watchedAgent) { 7 y+ `" M: \6 t" k/ J& l4 p! ]* n# h# ]- l, `2 L u3 K# V) N* B) V
// Define the return value variable. + I; [8 H4 M. o" \ def returnValue/ y- d T) c) n
% C$ t4 d& l! d5 c, R) O // Note the simulation time. ' m2 V" R5 n. w5 _# _1 r def time = GetTickCountInTimeUnits()' u1 x- Z/ H9 O' G, E
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// This is an agent decision. 6 q6 A6 S9 B2 M/ R) I( u if (watchedNode.pressure<200) { 6 R. k# U0 b$ C$ ]( H i _1 w * o" P+ G; Q4 V5 [5 F. v+ U" z // This is a task.. e6 l" L4 k9 M
setPressure(watchedAgent.pressure)0 O! ~) d2 ^% M' H! W/ c
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} else {4 s8 g- }8 f) m* _4 ]
' @" K) j, j M4 ]# @ ; b" i- }+ @' d1 I8 i } V1 \& j' W8 t3 f" d% T r // Return the results. ; x0 N3 \+ A; c+ e4 T return returnValue# H" B, y8 d. O4 o! u. o' I
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/** d8 z: y: s, X1 t * $ p2 ?4 @7 a+ L9 X9 ?( l1 U * This is the step behavior. 6 _ ^' M& H" Q# S/ Y8 c * @method step/ R; X! J' O7 {9 c6 K; h, \) D
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*/ ( Q6 i! J8 n `6 ~/ X0 } @ScheduledMethod(7 Z- c3 U, F& x0 A! C! h; v
start = 1d,4 O' L8 ]; `* }' \+ N# ?
interval = 1d, / w' \& r3 l* f% Z# |" ] shuffle = false 2 T$ x' s: C7 T5 u5 e ) 1 C+ g. R4 ]5 G+ b; j; t1 v public void step() { % w8 @) ?$ z, h: k3 f- X2 y Y/ P5 ^0 G1 e5 N- l% Q // Note the simulation time.1 U# T- J% y0 F) }
def time = GetTickCountInTimeUnits() : Q7 Y- A% r! F" `# x4 \/ c1 M5 S' [0 l Y3 ]' J
// This is a task." M% r, {0 w7 y3 l* I* ^
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 0 Z1 q- |- x8 t0 u. [ // End the method.0 W, F7 V& P- n) f! `5 j' [! o+ A
return 8 l* ^- g3 k N( F- j0 ~, v% l0 m* ~3 e0 f H
}
注意,在函数step中# @6 {( z" t9 V. o' `
public def step(infrastructuredemo.GasNode watchedAgent) { 7 \9 u- \1 R; @. ]6 q: P% J9 z //这里是watchedAgent) Z$ ]8 s6 ]- _/ g( J9 V, i* p
但是在语句中,你填的是watchedNode! A1 E5 h+ @: R3 D A
// This is an agent decision.+ X, z1 s& v' S. V
if (watchedNode.pressure<200) { Y, { W& h1 q
setPressure(watchedAgent.pressure)9 R, w6 O4 g8 z
变量名称须统一,可以都改为watchedAgent