在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ; t% B' ?: ?& I& }# w! V& F( z/ H
5 ~ o L* @/ L( r0 s; R4 [ Z* W # c* g* T# S4 W0 y1 @3 f" \@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"). ~; e" U7 i: C: @$ S; f. D; W
public double getMeasured pressure() {. \0 x9 R0 L, W7 S1 s$ x
return measured pressure 0 H" w' l2 E; }& E. N# z; g3 | } ) Q$ m: z: o0 f# K: _ public void setMeasured pressure(double newValue) { ! L% G7 c$ f2 a measured pressure = newValue2 f% D' @: I }) C4 h6 ^
}0 E' c+ S0 ?# ?* F, @2 I3 [# M5 p
public double measured pressure = 0, I; G; B! h7 ]4 P
. i6 q, o% Q# G! e- V9 y, S /** . a: I/ w' u0 h* e9 C" i% q/ A * 8 v e; G! i' s * This value is used to automatically generate agent identifiers. ) [$ Y% n4 m3 S G5 _ * @field serialVersionUID5 S. h5 x- {! h$ L1 V
* 8 M+ _4 }2 c! r) ]' t */* B1 F2 q* _9 h" H* N
private static final long serialVersionUID = 1L) a) u8 V& B! K4 n
' i9 e6 A2 `4 ]0 V' F, t4 {
/**9 Z7 |! |' [" h* X+ z
* 5 R% J+ e8 j3 [9 m1 N4 X * This value is used to automatically generate agent identifiers.2 z! D) ?8 C$ u3 i
* @field agentIDCounter: C' F% C. {7 c$ C" }/ ?
*& o- C0 Y4 K9 o" c& L4 m
*/ 8 m. d6 _1 i3 _. F protected static long agentIDCounter = 1$ @( y: r* Y5 n0 G6 P: l2 ^
' y b0 R8 C( a- E6 v
/**8 R1 @2 O7 B* }# f$ q( w
*3 m! c |( \4 i g
* This value is the agent's identifier. % [; @1 ^1 p' P: w1 A! K * @field agentID ; S3 m- H5 p& k& k* n * 1 f' Q" A8 B* M) M7 k' \ */ , w4 I3 f% L2 K protected String agentID = "GasNode " + (agentIDCounter++)" V; W' h s% Q2 c
7 W6 ]! s" T9 u1 s* N7 K7 F /** 6 f3 o; p* y5 g X. c *6 O H4 O5 p. Z( O ?( E1 O) c! q
* This is the step behavior. 5 a, u/ H, o% r+ \! K8 H4 @' Q+ B * @method step# D: H+ e( \1 S# e
*9 K: _* y. p; `, z7 B% X2 @$ E
*/ : b( i$ S) i$ p! p: l+ V @Watch(0 r7 B3 r, N- k
watcheeClassName = 'infrastructuredemo.GasNode',4 |6 O" N0 V0 n4 t; p; K
watcheeFieldNames = 'pressure', ' J) |6 T8 Q( u0 K$ J query = 'linked_from', ' Z8 h' \' Y3 y- i whenToTrigger = WatcherTriggerSchedule.LATER, : Z" T) r+ k1 ~5 \, @0 b8 V) ? scheduleTriggerDelta = 10d & k' P5 _2 k( r( J4 w$ ` ) 1 `& |% V' \& S public def step(infrastructuredemo.GasNode watchedAgent) {2 h9 ] \# W0 b0 y0 i/ @
1 m$ x. `% g! Z; ?" g8 F
// Define the return value variable. & J4 d% I+ I) g% t" q2 C( b def returnValue " k+ _4 I# }4 {: b. X6 p5 T5 h7 r% q- C$ f' i2 H
// Note the simulation time. 8 v3 I& E& [6 J- G/ ^ def time = GetTickCountInTimeUnits() " A9 c/ _4 U4 _$ H+ k: ]- ~' H" t5 r' j0 e
. [. D" a! |$ U0 u- M( W
// This is an agent decision.( M3 `1 F7 _$ q- a; t8 b7 `( t# |# Z1 S
if (watchedNode.pressure<200) {) l+ ^) t$ }' r: ` ~ u5 }; h
8 a. a8 P1 m3 A8 T
// This is a task.8 K, n/ M" c# K; w+ B2 _
setPressure(watchedAgent.pressure) ! C4 ~3 i/ d$ Y2 n9 h/ d, D, n+ d% P0 @8 [- j
} else {/ c P' }+ `6 F# u& c, ]
: c* x: e7 l) _2 B) o1 Q ) z' K: h, b" u. |6 K# ` x, ~ } 6 v& o7 T8 z, j // Return the results. 3 [ R; L$ t A2 V return returnValue . X, U: p7 v' ]& @" R5 l) f1 e + g; a7 `+ Q& c- z# z }3 d& O- X( Y" s: i
/ J1 H2 ~ k0 f: S' g
/**% Y, |3 i3 }+ X$ O4 o' j3 B
* & V6 @0 z, i$ b: J# T) ?( v- Q * This is the step behavior.. y! E& @- V& R& g6 J( m0 m( A
* @method step ~7 U' s! {+ g% p6 ^7 m4 D *. O; c# g2 K' @7 [# _* l
*// l; W, X; i& x4 N. y! W
@ScheduledMethod(/ m6 ^/ }" g0 p$ D7 n2 Q
start = 1d, % n, }$ L# _; J# P. c+ \) l7 `- j interval = 1d, 4 V: Y5 B7 N% c* |0 M shuffle = false ) j* ~' G3 g+ m )5 f T. L% I. r a! i
public void step() {9 S/ C7 d7 _/ p) E/ |
7 H/ c* i0 Q3 V9 [. Q* ^, R4 L // Note the simulation time.$ z7 j3 P5 v, L5 T! _, h
def time = GetTickCountInTimeUnits()# J/ y0 M0 V8 Y) B( j
) @) f* o+ O! J* [' ` // This is a task.% e4 g( N) n( h% B( Y
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 5 x& ?. X( r/ k. M* v2 P, M g // End the method.( f* O( x7 @: N/ C7 z y. x% D
return , i } K6 i1 i- V: e0 C ( x, @/ [% q: c1 t }
注意,在函数step中 8 {! H: x3 Z* ]) K/ r, D public def step(infrastructuredemo.GasNode watchedAgent) {) j- f- K* s+ f" F. r! U
//这里是watchedAgent+ F. o; u$ w% {9 J
但是在语句中,你填的是watchedNode + L# ]9 w2 S7 z // This is an agent decision.* T3 A% _, A3 Q9 o h
if (watchedNode.pressure<200) { 0 f$ s# a Y& w0 p9 ?: d
setPressure(watchedAgent.pressure) % O: P2 Z9 s3 |% V变量名称须统一,可以都改为watchedAgent