在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ) |* F I4 N- q6 f/ ^/ Q 3 o) z* b/ s8 Z- ~0 s8 _' x3 ^ 6 J# F5 q0 ~" K q@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")3 F+ V. e3 Y' a9 Z2 j/ ]
public double getMeasured pressure() { 7 ^9 o5 @) |# W2 S2 r return measured pressure9 [6 ?) g4 ~. X9 K
} . a, D1 c# E. Q& g8 {$ O public void setMeasured pressure(double newValue) {. o' G0 S) X& ]; Y% D! O
measured pressure = newValue2 I# S# s B+ s, ]
}- x) G9 w$ V! G$ l: P' X
public double measured pressure = 0- q. \" c! {2 o
: c( p. }* F+ q# s /** $ D- B- C( f8 |& U. k* t' ^ *: s, x7 E+ i, _, A. ?
* This value is used to automatically generate agent identifiers.% p) g! ]% I1 ?; e
* @field serialVersionUID1 B" L4 ]- ~3 y2 j+ l
* 0 n' T) k+ V; s, R2 A */( @$ w2 U( R: r9 c/ R! b
private static final long serialVersionUID = 1L, l8 F4 Q( {# c/ A
, ?/ [/ b0 [- R( r5 b7 Q& P /**1 B3 i) w; N; y/ `, p- K
* 0 Y. H: X' ~% G2 ~; r8 \ * This value is used to automatically generate agent identifiers.! u( d! x( x) }- H6 E
* @field agentIDCounter& _ Y1 w" h' s. T Q; U" Z- C" q7 w1 @
*6 W3 t! N1 i/ G! d
*/ 8 R5 J* ~' I- g+ p0 y protected static long agentIDCounter = 1" E& W5 c) y" Z& B8 \6 S
6 N/ c% z* ^8 z6 D% ?* I4 a+ m /** ! _# Q) d- A1 q- {. C *, ^4 B2 [8 D- d9 _
* This value is the agent's identifier.* n+ \) y7 R2 U; H! @
* @field agentID : g9 Q# G2 n) a5 H, q6 c! ?: O *. Q# N+ ~4 }0 y
*/* ~) A5 k: y7 v
protected String agentID = "GasNode " + (agentIDCounter++) + b3 m& f' K9 K2 `3 g. t5 r$ N5 e( ~6 d: T# \: r; t
/**, r% _% D" S; X" t# D
* 7 i! Y, Q3 U6 J$ l9 ~ * This is the step behavior.8 n+ K4 F1 X4 X: F+ {' y
* @method step) Z p; |( y$ l
*4 p$ G) d4 W B8 x3 v: G8 X
*/ - L8 ^' n: X3 [* G) Q( Y% v @Watch( # ]0 ?$ i: s& ^/ v watcheeClassName = 'infrastructuredemo.GasNode',& [) o! w9 t4 u/ l, c4 A
watcheeFieldNames = 'pressure', 3 j8 O( j1 g7 K- ^ h1 O query = 'linked_from', 1 b$ H5 S: V5 ~$ x whenToTrigger = WatcherTriggerSchedule.LATER, . J+ f$ D U* T, R5 L scheduleTriggerDelta = 10d% F2 D* ]9 R% C, s
)5 i% h2 M% x& u0 Q& v9 X
public def step(infrastructuredemo.GasNode watchedAgent) { , E$ d5 R* o( i! o6 L# b/ O3 [2 Z6 k6 o* O
// Define the return value variable. - p! q0 Z* E2 A' w$ |( Q def returnValue, k" x$ p: g' u1 |0 t, J" P* F) f( k
3 k i0 b3 J( A7 o- X
// Note the simulation time. 4 w3 ]- m/ I. a4 K1 E+ v3 X1 P, | def time = GetTickCountInTimeUnits(). F8 i# G. T+ M0 R8 L, j$ Q0 @. w
- O N/ F- o! Q$ i
: H; \% U1 E) F7 [% D' B. i/ _
// This is an agent decision. 4 B/ I* X0 [. ?* K+ F4 `6 o if (watchedNode.pressure<200) {7 Z- Y8 i! D" s: S0 w% s: Y
* N1 `- m# i5 H4 q8 H. y // This is a task.) l c; ]3 P/ Z7 G3 i1 K
setPressure(watchedAgent.pressure) ) x$ z g; {0 F# x) W% B Y 3 ~ L' }4 E1 b' {3 C$ ^- L } else {7 ^1 [6 E7 r$ P( y
9 X- p0 k9 V4 c* N; c9 r* W/ F; ^ s
' \) Y$ ?0 c, ]6 {5 y } ) r+ m c6 f* W7 p7 E1 S // Return the results.& A8 |% {& T+ x* _# p( A2 K. N: \
return returnValue & v0 h" i0 c5 R3 J' q _% { 0 o! e* T8 p+ p% a$ {2 `' ~ } B b7 P9 ]- @ 7 D. P5 O2 `8 j /**0 u8 B+ X/ z/ J8 W) t! {" P
* 8 y+ L+ I) C) {6 d5 o * This is the step behavior. % t" F- {% V5 P& @! T! x2 P * @method step9 |3 M$ B9 N. O& X
*/ U5 W& h* s- _0 c1 x9 E+ ?; z* O
*/ ( C R/ b. R2 d' W( V @ScheduledMethod(! h. b0 t8 @, @, K `
start = 1d, ' q5 L8 u. Z0 O- F$ i interval = 1d, - `$ S7 O. V0 K2 X r shuffle = false . e8 Y1 E9 e( f; S ) * u3 W7 \% q c public void step() { $ \+ X8 c5 w( P; R 2 {8 p: C; }5 \ I2 o5 u4 L) D6 E // Note the simulation time.# j( u; [, D! W( ^9 Z+ F$ _# f
def time = GetTickCountInTimeUnits() % `* s# B& q9 i3 Z" ^+ y. u) `* r# z/ G
// This is a task. & L& A" E0 Z1 W" W, h) x measurePressure=pressure+ RandomDraw(-20.0, 20.0)" {# ?4 S& { Z1 n+ v$ z
// End the method. * L1 ~2 R m, c4 T* o return7 a& b4 {! D3 o- s1 w
% k- R" Z% T) D1 [
}
注意,在函数step中/ f y6 W* r, m T
public def step(infrastructuredemo.GasNode watchedAgent) {; v! P0 W! c1 w* Y. i U. D* f2 h
//这里是watchedAgent " g# K' D2 y2 q0 ]6 \7 C' {. t 但是在语句中,你填的是watchedNode8 p- M$ V$ B Y! N& I8 y) C
// This is an agent decision.* f9 d! {& y, g% L
if (watchedNode.pressure<200) { 7 M6 l5 U) O7 g
setPressure(watchedAgent.pressure); `) F3 J: s/ Z
变量名称须统一,可以都改为watchedAgent