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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"); W; D8 g* Y% `/ H& g
public double getMeasured pressure() {4 ]! {$ y3 }& q: @+ U' u1 u
return measured pressure 9 A* u* \4 U, k- F- T2 F6 W+ M }4 t' n1 i7 x0 v
public void setMeasured pressure(double newValue) { + b- ?7 V3 Q! [, r2 q0 @7 G' u( K measured pressure = newValue, B- v2 Q' ?6 J' ^ j7 j
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public double measured pressure = 0 * _7 ^8 O/ ?( ?- |$ g0 |1 Y: i8 O0 m: n; u' D6 V$ ~' J8 [1 x
/** # V# E2 J$ s5 ~0 R2 ` *% G4 |& a _: O/ g+ K0 F" J7 @/ _1 P9 h
* This value is used to automatically generate agent identifiers.3 W3 p/ R; _( E3 s! K
* @field serialVersionUID ! f. O* i0 L% f/ [ *. d- R& [% x9 t4 a/ c
*/% w1 ?# k) v/ S* R0 ^
private static final long serialVersionUID = 1L; f. r1 {+ O/ {7 ?
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/** }1 x, U8 w: j( T
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* This value is used to automatically generate agent identifiers. % ~; r/ {: I' z/ y1 @: Z) z5 ^ * @field agentIDCounter! r3 v) N+ E9 R! m# n
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*/ 1 b3 f" v, y6 J9 V( }, @# @9 ?, ]3 ^ protected static long agentIDCounter = 1 0 e- H4 X# g' f; y" l4 u/ K/ U; [) I3 }
/**3 }8 j' h9 _" o/ `
* ) ]( n# [7 H2 [ * This value is the agent's identifier., t% t. M9 j2 W3 t
* @field agentID $ h" D; c* I4 M+ y: ^2 e) s' L *$ y/ k* i5 O8 X/ P4 `
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protected String agentID = "GasNode " + (agentIDCounter++) 6 Y E+ T6 b) x2 N: k) D& ^& e) | 5 a( v! c0 z: _* K9 e8 G+ w/ } /**% P8 j4 ~8 z3 A. [& G2 {1 O9 |
* , l6 T: C/ S& O( y2 B& b; U * This is the step behavior.3 Q0 |2 D! s, H7 | t r
* @method step" `5 O, i& _4 c; p0 O
* ( a. `6 O6 L0 O- ]& ] */ ' R: x' v/ @) z @Watch(, w' `9 ?+ W, W; L6 a- P( v0 L- w
watcheeClassName = 'infrastructuredemo.GasNode', " Z, i1 L5 h/ H: W: r# I# d watcheeFieldNames = 'pressure', ( d7 [( I. u! a" q6 U query = 'linked_from'," q. v8 w j9 |: y, ?
whenToTrigger = WatcherTriggerSchedule.LATER, 2 u; \! K1 J+ a" X+ }( q1 I$ O5 } scheduleTriggerDelta = 10d2 |, B0 M9 q$ o) B
) 5 N2 f; A, J: I, t# m public def step(infrastructuredemo.GasNode watchedAgent) {! O9 |! _, f- `+ r% g& ^8 r
7 o" O! ^& s) J, C9 E8 X // Define the return value variable. , D) M( X2 X6 {# F/ R" ]: q def returnValue ; p. L* N( k8 \0 W3 I; ~& k1 \9 O; R3 K2 k, T0 |5 C' A+ m' O
// Note the simulation time. ! E+ a: z- @8 D: h5 U def time = GetTickCountInTimeUnits(): y( i8 g) i# m1 R( L4 S4 q) c
$ d1 N2 v0 b" O* o& ~ " L1 J4 e0 @ r. F; v) B // This is an agent decision. : Y+ f6 K m& w) k$ h5 N if (watchedNode.pressure<200) { $ |+ r: Q$ v2 Q; m4 w 4 D# l& P- z3 o; V // This is a task./ p( q1 ]) C! W0 F2 l8 m$ Z) C
setPressure(watchedAgent.pressure); Y' `4 S" @4 S) Y
2 C+ @* U: L7 @5 k- h, h) o# R } else {+ Y4 n9 X2 u: l! L4 Q7 a
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// Return the results.* N1 Q& R' A$ `; ]% O
return returnValue+ ^) y9 ]: s1 X
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, w+ F* F% d- Q2 z+ Q C /**! b& B* H- i# P" z7 D# V
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* This is the step behavior.6 s* y, r: B. m- K
* @method step + T% w. \" D: d8 D% {! p$ M *. O# L" s+ v. k
*/ & J8 _1 U, n" _ @ScheduledMethod(9 ~8 O- c# Q7 P6 |2 i
start = 1d, & ?* Q1 \( R* G0 @2 d/ C interval = 1d, " x. A1 Y3 F- J) [1 W shuffle = false& E% [4 _/ m3 d+ J% P2 L- y
) ( {$ u/ T$ M9 I# E3 z0 ] public void step() {7 D6 H+ X$ f; f$ A c
3 s" M' `9 k3 y // Note the simulation time. 3 m" e6 g1 }, ^& m def time = GetTickCountInTimeUnits() , K" ^0 v7 N+ D4 t. x4 b! Z6 e5 }8 Y, L9 p+ |2 D5 }* ~
// This is a task.! }5 \% W- \% k/ d
measurePressure=pressure+ RandomDraw(-20.0, 20.0) . j9 k9 _' ?5 L0 U // End the method.3 w9 l! @, z- f5 D/ h: V2 p4 k
return' q; T& f% g$ Y0 B% o
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}
注意,在函数step中7 N l$ a% [# i; U( U+ J* L
public def step(infrastructuredemo.GasNode watchedAgent) { 6 h8 W/ w& K' B3 m //这里是watchedAgent/ @. s) q. n. T( M% w
但是在语句中,你填的是watchedNode 0 g2 o$ d, ^7 y6 K // This is an agent decision.- i( v k( D! M0 M
if (watchedNode.pressure<200) { , s( [: ?6 _- W/ b( x c setPressure(watchedAgent.pressure)( r3 `1 T+ h c4 H- z6 D( G- l
变量名称须统一,可以都改为watchedAgent