在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 N* I9 s9 C% \+ Q6 N8 d: Q% j& b: J
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ! b4 ~ |1 @5 \0 _$ M+ c% Q9 P/ @ public double getMeasured pressure() { . ~- D6 V& Z6 X+ M9 n return measured pressure 1 p& F3 v- c$ R7 o& e } & n: m$ o- A- [' `3 G7 I | public void setMeasured pressure(double newValue) { 7 m3 ~' Y1 Y8 H8 [: E. q- j3 i measured pressure = newValue9 J( Y/ N/ c2 H& o+ Z# C0 V
} * P$ R3 y" i: ?6 N0 U0 E public double measured pressure = 0 ; ^. n# B! D& ^( f6 `& d1 x# g6 f7 X( N# d
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* ; q. r/ S5 f0 P* H * This value is used to automatically generate agent identifiers.: T4 ], k+ d# g/ x
* @field serialVersionUID 8 @' D j# q" K7 `" j * 4 d% D: A5 S! {: c* o */' N, @1 [! _/ v; Q! q4 q6 Z7 r0 e
private static final long serialVersionUID = 1L K! {8 u' N9 `. f8 C2 K2 c8 C
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* This value is used to automatically generate agent identifiers.- ?8 S! u& o, k8 _$ h) ]( [
* @field agentIDCounter; b: } F1 X, r" k/ W
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protected static long agentIDCounter = 14 Z% `5 t( N1 s7 Q' S1 l( s
0 ?6 n& | _( G" [ /** # D& D% W4 z o7 J *# _5 d- t& v! h9 |& |* W
* This value is the agent's identifier.1 a* J: _. n! L9 M
* @field agentID ) k+ w, H) [- u9 F* Y5 s/ w& E * & G3 M, D& ?5 Y- f) K */ * e6 l# {, N/ G* ?8 X protected String agentID = "GasNode " + (agentIDCounter++): F- _# k2 L. L! c5 s$ G7 V' D
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/** ) f5 s3 M( G- b# ^; w *+ s& p0 J9 e" T. x- m
* This is the step behavior.' A. Z' r/ u% C" Y+ i6 m% [
* @method step+ r8 P' ?' y, ?. g
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@Watch( . z' {3 S& D0 A% k watcheeClassName = 'infrastructuredemo.GasNode',' a( m- I$ T$ q
watcheeFieldNames = 'pressure',. v% U* G6 h0 r- T0 b0 N5 o/ I; k1 N
query = 'linked_from', 1 a* S) k Z8 b whenToTrigger = WatcherTriggerSchedule.LATER, * |. i3 L% m, g$ x1 S scheduleTriggerDelta = 10d9 }% {* j4 Y" j" |+ q) }1 g- k6 T
) ; a+ T( o. S6 O( N/ ~' H1 U public def step(infrastructuredemo.GasNode watchedAgent) { 7 m( c+ \- v- H1 D. _* r, B' D; c3 t) T& E. N
// Define the return value variable.- E: x" z+ ^! c/ a2 d1 u! U
def returnValue ) Z: j/ V/ i* G. S# }# y% S% T7 s( \7 h
// Note the simulation time. : b4 }( H, P/ C5 i def time = GetTickCountInTimeUnits()3 ~( r' q c0 y2 ^% C, f$ D, M3 ^
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// This is an agent decision. 5 A" C- O& o1 y; Z if (watchedNode.pressure<200) { # k% [6 S) ?. e, ?9 N- b9 ? 1 v2 [' b8 \4 c( |6 } f9 ^9 | // This is a task. 1 ^# c% M0 a+ }2 t# h4 g ~ setPressure(watchedAgent.pressure)# j/ |7 W$ z/ A9 \; _
+ O, w3 p, O8 u P% h# I i } else { ; e) w1 S0 A* X* ^6 A. p4 K- ]5 R0 n: E0 Q/ K
; s6 l+ Z c+ U) w+ ? } ' V* Q6 D# U# r0 X // Return the results. & n) h; v+ S \3 a return returnValue( i3 M) q9 m; q& ]) C1 ^( j4 [
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; k v0 g. a$ ~; l ]8 z2 F /**! U: O* {) \& Q1 K& x( t
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* This is the step behavior. # l! H7 ]7 g l# V O$ G * @method step% e7 @0 w2 r* i1 }; R( Y
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@ScheduledMethod() M# b, A: T l" p' i O
start = 1d," X/ d) c( q2 e* n; d& O" _) e
interval = 1d,0 ?* }# b& [2 h6 v b& ?/ ?
shuffle = false ; ^- ?4 o& ]9 G1 t )5 y" e, m) W3 R; \' X
public void step() { ], B% Z, z4 S$ d
& C: K3 M4 E/ C4 Y: V, r3 o/ S& b // Note the simulation time. # j4 P( y6 K: A; _& R( E6 F def time = GetTickCountInTimeUnits() 1 T( G0 v8 d7 }$ `3 _ : h; H; j0 j8 N // This is a task. . `4 ~% {% @( f% t' e( b0 p measurePressure=pressure+ RandomDraw(-20.0, 20.0)( o6 Z: s+ |5 G5 m" {& n) W
// End the method. $ X$ g* e6 n; v return , n h9 i/ }5 @( ^2 q3 M! ]7 E* s7 }' n& l/ C! s4 t( R2 G; I
}
注意,在函数step中& Y3 X% X0 Z( q0 p# C
public def step(infrastructuredemo.GasNode watchedAgent) { ) u6 O6 O. O/ d6 n( R J) H" } //这里是watchedAgent' ?( W- M; M, ~- |1 b
但是在语句中,你填的是watchedNode 6 H$ T( ?9 [ ~8 K" m) k# l1 i3 P // This is an agent decision. t Z: O" Q/ L
if (watchedNode.pressure<200) { 6 Y5 p ]# p5 X1 }1 n' p setPressure(watchedAgent.pressure)/ {$ b7 s: }% [
变量名称须统一,可以都改为watchedAgent
注意,在函数step中 ) Q" P. n. z# Q4 G i public def step(infrastructuredemo.GasNode watchedAgent) {4 O" j+ \2 I9 m
//这里是watchedAgent) l0 b- S0 g" u
但是在语句中,你填的是watchedNode) N* \' {7 ^+ s( z
// This is an agent decision.# ?3 B& d9 t) F0 Y( n2 g5 |
if (watchedNode.pressure<200) { , r" X: D6 |% k' @% K& j: Y8 D setPressure(watchedAgent.pressure)% V s: S7 \/ Z2 m7 Q- J) f: \
变量名称须统一,可以都改为watchedAgent