% `$ p/ l0 [* c+ B& o5 g' W3 h ; g8 V0 ]/ t, |6 Q8 T* ~; n: ^@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ x9 h2 ^8 s* c" {7 H z
public double getMeasured pressure() {9 L" H# ^' {5 a; A& s1 o; ~6 D/ n, e
return measured pressure . }: Q n3 a% h } * B: W! i2 L7 d/ F Z8 N public void setMeasured pressure(double newValue) { ' E5 x! B1 r" J4 A0 R( b measured pressure = newValue ! k) X' N" D5 l& \$ y% a Z }) U- G6 R& A2 ^# D3 {, y
public double measured pressure = 0 / X) S. Q' O+ g3 H3 i6 \; q% @7 h; T9 o" T6 S; n: t) N/ W
/**$ ?0 [/ a" o* Z! h' e
*6 y) [; a+ x7 }9 S a6 a0 Q/ n( h( X& a
* This value is used to automatically generate agent identifiers.( X. N( k1 J, t& x& j; p
* @field serialVersionUID! l9 c; H7 c( {' ^* |+ u) J/ |) S
*8 ~2 B! y/ b" M9 A- x8 u0 B
*/8 C: }( q* m7 n3 U6 N6 A( Z
private static final long serialVersionUID = 1L) r5 G4 G9 P7 q. b; F% p
) B, u9 H. H. l. }
/**. w0 C' F/ K* \' Y u" x- H; t2 y, ^% n
* 1 L' u% Z: w1 M3 h4 o * This value is used to automatically generate agent identifiers.9 d' Q# F% ]! l" ` H% n
* @field agentIDCounter ( _! c1 V, y1 D8 x3 @7 P) P *2 P% _' x' n$ b' V; X
*/# H' t5 E B: O* L: ~# E9 ~9 i* _
protected static long agentIDCounter = 1 $ _4 m9 V4 p0 V" f1 N0 ?* E; y- s0 G# b+ R b" C
/** $ C2 m) J) C `2 a *0 d$ Y) L) h! h6 N# r. Z
* This value is the agent's identifier. - O: x( d' j: ^ J: H * @field agentID + H4 S, w4 P# A7 ?' P9 [" g * ' x$ L. m' g) ]: J */ , [; Y* D/ E$ N protected String agentID = "GasNode " + (agentIDCounter++) ' X w: E- p7 D1 X2 a/ K- P4 P, P , T, L+ j1 x* e; } /** $ ]# r8 j, g8 F *6 j! |$ L$ ?) p! M0 Z6 u: L
* This is the step behavior.% d6 c( ~: N+ S1 `, V8 {
* @method step7 _2 x2 |+ ~- M5 T
* & Q+ O1 V( P; Q- {" W& r: x- A */ 8 U2 ?, u: M% X- ]) P. `4 ~- A @Watch( % h+ {2 @# h% i6 q1 G* q/ x watcheeClassName = 'infrastructuredemo.GasNode',7 l) [! p8 P& B: f- m- K) x) I
watcheeFieldNames = 'pressure',: @+ \& U' o0 i/ E6 j3 L: }- r }
query = 'linked_from',/ u( f% `2 D4 `5 }: ?. |
whenToTrigger = WatcherTriggerSchedule.LATER, 8 v! h: d# u7 w9 b6 R$ n* `& ? scheduleTriggerDelta = 10d ' p6 t5 c( Q; L& X% H j% ? )4 Y/ R7 ^- C5 A2 m! ~( }8 j7 P
public def step(infrastructuredemo.GasNode watchedAgent) { 7 `5 e# |# \; s, h* I9 M9 u$ K' @. y) B4 ]
// Define the return value variable. ( l+ z+ g9 ~5 G( c* F def returnValue 2 M2 B' E9 o& h4 E * K, S+ d- r/ [; c# N! N# _ // Note the simulation time. ( }8 \/ Q: j3 P2 I; j M4 D, l def time = GetTickCountInTimeUnits()! U5 v+ h1 f0 o: a! x! q5 l6 i
1 m9 b2 i6 B1 o
- I5 U# F( [: |$ {( u+ @# H. p // This is an agent decision." q4 e. B6 }1 x; [" ^7 R8 T
if (watchedNode.pressure<200) { - s; c& ]: u) @3 `) s( K, f- P8 {) ~' l
// This is a task. / ]6 z' a4 E& L0 A/ r setPressure(watchedAgent.pressure)/ f, ]8 ^3 X: }# H* o2 A8 `" m
注意,在函数step中) c* W. `6 O- Y" `2 A! s
public def step(infrastructuredemo.GasNode watchedAgent) { 1 K4 t+ D2 y4 m; K9 N) j //这里是watchedAgent 0 T( l9 t- O3 h) a' ]8 T( y3 r 但是在语句中,你填的是watchedNode $ B8 p8 s* l* R. Y& Y // This is an agent decision.8 L$ ^# u% L' [- U c- N6 F1 n
if (watchedNode.pressure<200) { 3 g5 Q5 c: b6 T1 K
setPressure(watchedAgent.pressure) ! |# X+ L$ X2 g& `7 F' m变量名称须统一,可以都改为watchedAgent